SOCIALIST REPUBLIC OF VIETNAM HANOI PEOPLE'S COMMIlTEE -Lw TRANSPORT & PUBLIC WORK SERVICES ,,_ .TRANSPORT AND URBAN PROJECTS -, - *MANAGEMENT UNrT- TUPU -; t;: , HANOI URBAN TRANSPORT DEVELOPMENT PRO3ECT PREPAAT IN OF FEASIBILITY P -.- z!,- t } STUDY AND PRELIMINARY DESIGNS ENVIROMENTAL IMPACT ASSESSMENT REPORT AND ANNEXES I MMVA ASIA LIMITED E1 400 VOL. 3 lnanced with a PHRD Grant administered by the April 2006 Intational Development AsciattonlWorld Bank I I I l I I I I I I I I I I l SOCIALIST REPUBLIC OF VIETNAM HANOI PEOPLE'S COMMITrEE TRANSPORT & PUBLIC WORK SERVICES TRANSPORT AND URBAN PROJECTS MANAGEMENT UNIT - TUPMU HANOI URBAN TRANSPORT DEVELOPMENT PRO3ECT PREPARATION OF FEASIBILITY * I 2 U - STUDY AND PRELIMINARY DESIGNS ENVIROMENTAL IMPACT ASSESSMENT REPORT AND ANNEXES I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ MVA ASIA LIMITED I Financed with a PHRD Grant administered bytte April 2006 Intemational Develo,s ment A Assodation/Wodd l .' IIIIIIiIII I I I I I I !' "9 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I i|w EIA Report 1. PROJECT: HANOI URBAN TRANSPORT DEVELOPMENT * 2. PLACE: HANOI CITY - VIETNAM 3. STUDY PHASE: PREPARING FEASIBILITY STUDY AND PRELIMINARY DESIGN 4. OWNER: - HANOI PEOPLE'S COMMITTEE - HANOI TRANSPORT AND PUBLIC WORKS SERVICE 5. CONSULTANTS: MVA ASIA LIMITED 26/F CHINA RESOURCES BUILDING 26 HARBOUR ROAD, WANCHAI HONGKONG 6. DOCUMENTS: ENVIRONMENTAL IMPACT ASSESSMENT REPORT 7. 1 STIME SUBMITTED DOCUMENTS I I I I I' I I -V ^' '''''''''"''' '''''''''''''''''''''' ' '''''''''''"'' ''''''''''''"'"' ----------------- - ......................................~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~............. MVA ASIA LIMITED HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | MN Environmental Impact Assessment Report l I I H REPORT l l l I I I I I I I _vE*.....~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~. .... .-. MVA ASIA LIMITED Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I TABLE OF CONTENTS CHAPTER 1 -INTRODUCTION | 1.1. Background 1.2. Planning and Strategic Considerations 1.3. Objectives of Environmental Assessment 1.4. Legislative Basis for preparation of the EIA Report 1.5. Assessment Scope, Assessment Standards and Assessment Phases 1.5.1. Assessment Scope 1.5.2 Assessment Standards 1.5.3. Assessment Phases 1.5.4. Classification of EA and Assessment Factors 1.5.4.1. Classification of EA 1.5.4.2. Assessment Factors | 1.5.4.3. Focus of Assessment 1.6. Determination Principles of Environmental Protection Targets | 1.7. Techniques and Methods to Adopted for this Assessment 1.7.1. Techniques and Methods for Current Environmental Quality Assessment 1.7.2. Techniques and Methods for Environmental Impact Forecast 1.8. Screening of the Safeguard Policies of the World Bank CHAPTER 2 - GENERAL DESCRIPTION AND ANALYSIS OF THE PROJECT 2.1. Name, Features and Location of the Project 2.2. Project Components 2.2.1. Component 1: Bus Rapid Transit (BRT) system 2.2.2. Component 2 : Roads 2.2.3. The Volume of works for Road Component 2.3. Investment Cost Estimation 2.4. Project Implementation Schedule 2.5. Construction Methods and Raw Materials * 2.6. Identification of Environmental Impact of the Project MVA ASIA LIMITED Page -1 l Irg 9HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs RAt EIA Report 2.7. Organization for Implementation of the Project CHAPTER 3 - DESCRIPTION OF BASELINE ENVIRONMENT IN PROJECT AREAS Part 1. The Physical and Socio-economic Conditions 3.1. Background of Project Area 3.1.1. Location & Topographical Features of the Project Area 3.1.2 Climate and Meteorological Conditions 3.1.3. Surface Water Resources 3.1.4. Underground Water Resources 3.2. Natural Resources and Ecosystem *I3.2.1. Natural Resources and Ecosystem in Areas of Road Components 3.2.2. Natural Resources and Ecosystem in Areas of BRT Components 3.3. Conditions for Socio-economic Development of Hanoi 3.3.1. Administration 3.3.2. Conditions Infrastructure and Facilities in Hanoi City 3.4. Socio-economic Situation in Project Areas 3.4.1. Population 3.4.2. Land use 3.4.3. Cultural works and Historical Relics Part 2. Existing Situation of Environmental Quality | 3.5. Environmental Protection Targets 3.6. Existing Situation of Water Environment in the Project Areas 3.7. Air Quality Baseline 3.8. Situation of Air Quality along the Proposed Project Areas 3.9. Situation of Noise levels along the proposed BRT System 3.9.1. Sources of Noise Levels 3.9.2. The locations and Parameters for Monitoring Noise levels 3.10. Situation of Vibration 3.10.1. The sources of Vibrations 3.10.2. The Locations and Parameters for Monitoring of Vibration 3.11. Existing Situation of Soil Environment 3.12. Exsisting situation of solid waste management in Hanoi city MVA ASIA LIMITED Page -2 Il l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report CHAPTER 4 - PREDICTION AND ASSESSMENT OF ENVIRONMENTAL IMPACTS CAUSED BY THE PROJECT 4.1. The Major Impacts caused by Proposed Project Activities 4.2. Prospect Benefit and Positive Impacts 4.3. Analysis of Environmental Impact without the Project 4.4. Environmental Protection Targets 4.4.1. Principle in identification of environmental protection targets 4.4.2. Environmental Protection Targets 4.5. Impact Assessments During the Construction Phase 4.5.1. Noise | 4.5.1.1 Emission Sources of Noise level during Construction Phase 4.5.1.2. Noise Impacts on Environment during the Construction | Phase 4.5.1.3 Night Time Construction Impact 4.5.2. Vibration Impact 4.5.2.1. Vibration Source during Construction 4.5.2.2. Impacts of Vibration 4.5.3 Impacts on Air Quality | 4.5.3.1 Air pollution sources during construction 4.5.3.2. Impacts to ambient air environment during construction 4.5.4. Impacts on Water Environment 4.5.5. The Impacts on Aquatic Life 4.5.6. The impacts on Flora and Vegetation 4.5.7. Solid Waste Disposal 4.5.7.1. Types of Solid Waste Generation 4.5.7.2. Solid Waste Disposal 4.5.8. Soil Erosion 4.5.9. The Impacts on Community and Traffic 4.5.10. Impact to Cultural Relics during Construction 4.6. Environmental Impact Assessment during Operation Phase 4.6.1. Forecast vehicle flow in Hanoi to the year 2010 and 2020 4.6.1.1. Calculation Data 4.61.2. Selection of scenarios and forecast .................. ....................................... ................................................... .. ...... .. ............................ . . . . . . ....................................-.................. . .. ...... MVAASIA LIMITED Page -3 Ul HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs MN t~tEIA Report 4.6.2. Air pollution forecast due to the implementation of urban transportation development to the year 2010 and 2020 4.6.2.1. Methodology 4.6.2.2. Meteorological characteristics 4.6.2.3. Forecast results to the year 2010 and 2020 4.6.3. Noise Impact Assessment during Operation Phase 4.6.3.1. Analysis of Noise Source in Operation Phase 4.6.3.2. Methodology of the Prediction 4.6.4. Vibration impacts Assessment during Operation Phase 4.7. Assessment of Impacts to Land Use 4.8. Impacts on Public Traffic 4.9. Landscape 4.10. Water environment 4.11. Sunshine Impact 4.12. Risks and Accidents 4.12. 1. Risks on storage and transportation of dangerous cargo 4.12.2. Impacts of the accidents 4.13. Socio- economic Impacts 4.14. Evaluation and Conclusion l CHAPTER 5 - ANALYSIS OF ALTERNATIVES 5.1. Comparison of Engineering Designs 5. 1.1. BRT Component 5.1.2. Road Component 5.2. Analysis of Alternative 5.2. 1. Analysis of BRT Alternatives: 5.2.2. Analysis of Road Alternatives: CHAPTER 6 - MITIGATION MEASURES FOR ENVIRONMENTAL PROTECTIONIN PROJECT AREA 6.1. Principles for Implementation * 6.2. Environmental Pollution Mitigation Measures in Planning Period 6.2. 1. Alignment of BRT routes 6.2.2. Planning of Second Ring road and Hoang Quoc Viet Extention Rd MVA ASIA LIMITED Page -4 Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | y4,WN EIA Report 3 6.3. Mitigation Measures before Construction Phase 6.4. Mitigation Measures during Construction phase 6.4.1. Mitigation Measures to Reduce Noise Impacts 6.4.2. Mitigation Measures to Reduce Vibration Impacts 3 6.4.3. Mitigation Measures to Reduce Air Impacts 6.4.4. Mitigation Measures to Water Environment 6.4.6. Mitigation Measures to Flora and Vegetable 6.4.7. Mitigation Measures to Solid Waste Management 6.4.8. Mitigation Measures from Soil Erosion 6.4.9. Technical Measures for Safety-labour during Construction Phase 6.5. The Mitigation Measures to Environmental Pollution during the Operation Phase 6.5.1. Mitigation Measures to Reduce Noise and Vibration Impacts 6.5.2. Mitigation measures to Air Pollution 6.5.3. Improvement of Roads and Public traffic I 6.5.4. Landscape 6.5.5. Sunlight | 6.5.6. Mitigation measures to water pollution 6.5.7. Solid Waste Management 6.5.8. The Measures for Prevention of Incidents 6.6. Resettlement CHAPTER 7 - PUBLIC CONSULTATION 7.1. Objectives I 7.2. Approach and Methodology 7.3. Results of the first Consultation with Public Participation 3 7. 3.1. Meetings 7.3.2. Meetings with Communities 7.3.2.1. Major contents of meetings I 7.3.2.2. Results of the meetings 7.3.3. Questionairs 3 7.3.3.1. Surveying time 7.3.3.2. Contents of questionairs 7.3.3.3. Results | MVAASIA LIMITED Page -5 3l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |-IMN y .EIA Report CHAPTER 8 - ENVIRONMENTAL MANAGEMENT PLAN 3 8.1. Objective, Strategy and Performance Indicator of EMP 8.2. Mitigation Measures 3 8.2.1. During Construction Phase 8.2.2. During Operation Phase 8.3. Personnel Training 8.4. Environmental Monitoring Program CHAPTER 9 - CONCLUSIONS AND RECOMMENDATIONS l I .I I I I I I I I | ~~~MVA ASIA LIMITED Page -6 '1 l I rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report 1 CHAPTER 1 INTRODUCTION 1.1. Background l In recent years, Hanoi capital is on a rapid urbanization process with numerous new urban areas to be established which are of international standard like Linh Dam, Dinh Cong, Trung Hoa - Nhan Chinh, etc. Old living quarters like the ones namely Giang Vo, Kim Lien, Thanh Xuan have been improved and newly constructed in modem and civilized manner. However, its urban transportation system has lagged behind the overall development pace, limiting continued urban development and improvement of standard of living for urban residents. The transportation system in Hanoi is mainly roads with 85% of passengers and the rest of goods. The transportation means consist of simple and complicated ones with motors. At present, there are 9 districts with total area of 87 km2, and population of approximately 1,500,000. The transportation system consists of 189 km of road with the area of app. 3 km2 accounting for 7.65% of urban area and road density is 0.92 (km/km2). Meanwhile, there are 5 suburban districts with total area of 880 km2, population of 1,230,448 and 770 km of roads accounting with the density of 0.74 km/km2, which is under the management of different management levels including the Ministry of Transportation and Communication, Hanoi Department of Transportation and Public Works and Transportation Management Section of the districts. With regard to road density, in general the density requirement is met in Hanoi with over 5 km/km2. However, due to the uneven distribution, the width cannot meet international standard, the land area used for new construction accounts for less than 5% of the total area in recent years. Many bottlenecks in the city core and around the city have formed due to the poor road conditions and/or the lack of maintenance, seriously affecting the efficiency of the city's transportation system and adversely impacting urban environmental quality. The lack of infrastructure in the suburb areas has impeded the overall urban development and expansion. Hanoi City People's Committee (Hanoi City PC) has the plan to achieve a loan from International Development Association/World Bank to provide the fund for Hanoi urban transport improvement. The program which is named as Hanoi Urban MVA ASIA LIMITED Page 1-1 l I r M HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Transportation Development Project (HUTDP) is under implementation and the project items comprise the investment into roads, bus routes and other priority measures for buses and support measures to bus operation together with the reorganization of bus system, provision of technical support and training programs for 3 project implementation. The Project represents a major effort in alleviating transportation bottlenecks and improvement of transport system efficiencies. I Total investment is estimated at USD 170 -200 million, of which the amount from loan is USD 150 -170 million. 1.2. Planning and Strategic Considerations Due to the features on locations and role of Hanoi, which is not only the center of Northern delta, but also the capital of the nation, the road network development has created roads to the center resulting in large roads to Hanoi. In order to overcome the situation, the most appropriate solution is to construct ring roads around the City for regulation of the transportation means crossing Hanoi as well as other external roads of the City. The Master Plan for Hanoi until 2020 (has been approved the Minister in 1998) will cover an area with a radius of 30 to 50 km from Hanoi in an attempt to develop an urban network, which comprises Hanoi capital as the Metropolitan area and other satellite cities in Ha Tay, Vinh Phuc, Bac Ninh, and Hung Yen provinces. The population by 2020 in the Hanoi Metropolitan Area and satellite cities within the study scope of the Master Plan is projected to be approximately between 4.5 and 5 million people, of which the population in the Metropolitan area is 2.5 million. The other 2 to 2.5 million will be in satellite cities. The area of Hanoi urban network by 2020 is scheduled to be as follows: 1). The Metropolitan Area: The total area is projected to be about 25,000 ha. The area per person is about 100 mi2, of which 25 M2 is allocated to the transportation system, 18 m to green areas and sports activities, and 5 m2 to public works. The Metropolitan area shall be developed as per the following principles: The old urban city: - High-rises are prohibited in ancient streets. I AL Eg l ll ~~MVA ASIA LIMITED Page 1-2 l m HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - High-rises are restricted in some old streets from the French colonial period - The population density is reduced to below 600 people, esp. in ancient streets. | - Constructon density is reduced and green area, public areas, parking space increased. New streets will be constructed in the suburbs: - Development in the South of the Red River will mainly take place in Tu Liem. - Development in the North of The Red River will mainly take in the North of Thang Long bridge and Dong Anh, Co Loa, and Gia Lam - Yen Vien - Sai Dong areas. - The existing industrial areas will be upgraded reallocated according to the plan for the city. New industrial parks will be set up, such as those of 3 Soc Son, Northern Thang Long, Sai Dong A and B, Dong Anh, Southern Thang Long. - The industrial areas of Cau Dien, Cau Buou, Phap Van, and Duc Giang will be expanded. In addition, residential areas will also be located in the sites between factories using advanced and clean technology. The land allocated to industrial areas is approximately 3,000 ha. 2) Satellite cities: The total area is projected to be 24,000 ha and the area per person 120 mn and included: - The urban group of Xuan Mai - Hoa Lac - Son Tay - Mieu Mon, national road N2 1: The area by 2020 will be expanded to 17,000 ha with a population of approximately 1 million people. - The urban group of Soc Son - Xuan Hoa - Phuc Yen, road # 18: The area by 2020 will be expanded to some 8,500 ha with a population of 0.5 million people. - Other smaller cities scattered around Hanoi have a population of about 0.5 million people. I The Master Plan for Hanoi until 2020 with orientation of Hanoi transportation network with 4 ring roads as follows: I ................V A ............. MVA ASIA LIMITED .Page 1-3 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report * Ring road No 1: Nguyen Khoai - Tran Khat Chan - Dai Co Viet - Kim Lien - La Thanh - 0 Cho Dua - Giang Vo - Ngoc Khanh - Lieu Giai - Hoang Hoa Tham. At present, the ring road No. 1 play the role of main road in the city center. The width of some sections has been increased to 50-54m such as the sections of Dai Co Viet, Tran Khat Chan, Kim Lien. * Ring road No 2: Start from Minh Khai slope in Minh Khai Rd - Dai La + (Vong Intersection) + Truong Chinh + (So Intersection) + Lang - Buoi - Xuan La - Nhat Tan dyke and crossing Red river from Phu Thuong commune to Vinh Ngoc commune (Nhat Tan bridge) linking extended National road QL5 (through Dong Hoi, Dong Tru, Long Bien) + Chui bridge + QL5 - linking from Km3+500 of QL5 with the left dyke of Red river and crossing Red river from Long Bien Ward to Vinh Tuy Ward (Vinh Tuy bridge) linking with Minh Khai Rd. As such, the ring road No. 2 is a closed road liking southern and northern banks of Red river. The road is at present uncompleted with two unfinished bridges crossing Red river namely Nhat Tan and Vinh Tuy which are in study period. The ring road No. 2 to the side of Long "Bien Ward and Dong anh District town are going to be implemented. | Ring road No 3: Start from North Thang Long - Noi Bai - Mai Dich - Thanh Xuan - Phap Van - Thanh Tri bridge - Sai Dong - Phu Dong brige - Ninh Hiep - Dong Xuan (meeting Noi Bai - Bac Ninh Rd) - linking with North Thang Long - Noi Bai to become a closed road. * Ring road No 4: Start from the south of Phuc Yen town- crossing Red river at Dai Mach commune (the area between Hanoi and Phuc Yen town), running parallel with outside part of Road 70 to Ha Dong town and along the north of Ngoc hoi station. From this point, there are two options as follows: + Connecting with Phap Van Rd - Gie bridge and linked with the I ring road No. 3. + Running through Dong My - crossing Red river an connected into Phu- Thuy - Dong Coi - Ho bridge, and then linked with the highway Noi Bai - Bac Ninh. The proposed World Bank financed project will address all three key strategic transport issues in Hanoi City, The project is in full compliance with the Hanoi Urban Master Plan and Hanoi Urban Transport Master Plan. In fact, the project roads and other project components are among the top priority in the plans in addressing the urgent issues in the Hanoi urban transport system. I MVA ASIA LIMITED Page 1-4 Il U > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report A map of master plan of Hanoi City to the year 2020 is shown in figure 1.0. A-lie~~~~~~* H PHARE' KO Hi "3 DINH llbG PHATTREIE KI t OEIM 2020 | + , { ~~~~~~~~~~~~~~~TY LF 10,wlrj , , . at " TF;uNGr, TAMa *~~~~~ r;. r 4 ^. |~~~~~~~~~~~~~~~~~~ It I ,tI~A~~1 gwt,A .^e-r-t * D *t St C 1 - , A' U ~~~~~~~ V~~V I .... V MVAASIA LIMITED Page 1-5 I~ ~ ~~ ~~~Fg I.O atrPa o ao-iytoteYa 00 bL AAL ~ ~ ~ A MVAASIAIMITED age 1- I H HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report The Project includes the four main components shown in the following Figure 1.1. -Development of a bus rapid transit (BRT) system Component BRT -Reorganization of the bus system * 1 Development of bus maintenance facilities, and secure ticketing systems I -Second Ring Road (approx 7 km) from the Component Roads proposed Phu Thuong Bridge to Cau Giay 2 -Western extension of Hoang Quoc Viet Street (approx 3.4 km) Component Institutional -Traffic safety I~~ ~~~~~~ Steghnn Air quality 3~*E^esr - Strengthening --Institutional capacity building IStakeholders feedback Component BRT Public -Brand and identity | 4 Consultation -Public involvement strategy I *t s?r1~W' -,_ffy -Media management strategy H Figure 1.1. The Components of Project I On behalf of HPC, the Transport and Urban Projects Management Unit (TUPMU or PMU) under the Hanoi Transport and Urban Public Works Service (TUPWS), and with the assistance of MVA as Consultant, are reviewing existing studies, preparing feasibility studies (including preliminary designs), and consolidating these into the Hanoi Urban Transportation Development Project, to be submitted to the World Bank. These studies are financed with the PHRD Grant TF053 145. The project implementation includes selection of consulting services and other studies, design consulting services, assessment of social and environmental aspects, institutional strengthening of relevant project management units, construction of auxiliary works and equipment procurement, inclusive of bus rapid transit (BRT). The scope of this EA will covered the Project area which are as follows: BRT Component: passing through 6 urban districts of Hanoi as follows: MVA ASIA LIMITED Page 1-6 l U ~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - Hoan Kiem Dist.: potential affected wards are Hang Trong, Tran Hung Dao, Hang Bac, Cua Nam, Hang Bai. - Thanh Xuan Dist.: potential affected wards are Nhan Chinh, Thanh Xuan Trung, Thanh Xuan Bac, Thanh Xuan Nam and Phuong Liet. I - Dong Da Dist.: potential affected wards are Phuong Mai, Van Mieu, Cat Linh and Lang Ha; - Hai Ba Trung Dist.: potential affected wards are Bach Khoa, Pho Hue, Bui Thi Xuan, Le Dai Hanh and Dong Tam. - Hoang Mai Dist.: little impact as along the road are railway and terminals. - Ba Dinh: potential affected wards are Dien Bien, Thanh Cong, Giang Vo, Ngoc Khanh, Kim Ma. One of the planned bus terminal is in Ba La, Ha Tay province; Two other planned bus * terminals are in Quang Lai pond- Tu Hiep Commune with the potential affected population in Group 18, Van Dien district town, surrounding area of Quang Lai pond; and Trung Van - Tu Liem district town. In general, BRT Component covers a large area of Hanoi City. Road Component comprise Second ring road from Cau Giay traffic node to Nhat Tan bridge and Hoang Quoc Viet Extended road. The planned roads cover the folowing areas: - Ba Dinh Dist: potential affected wards are Cong Vi, Vinh Phuc; - Tay Ho Dist.: potential affected wards are Buoi , Nhat Tan, Xuan La; - Dong Da Dist.: potential affected wards are Lang Thuong. | - Cau Giay Dist.: potential affected wards are Quan Hoa, Nghia Do, Mai Dich, Yen Hoa; - Tu Liem Dist.: potential affected wards are Phu Dien, Minh Khai, Co Nhue, and Cau Dien district town. List of districts in the scope of Hanoi urban transportation development project is summarized in Table 1. 1. l I AS H ~ MVA ASIA LIMITED Page 1-7 l I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 1.1. List of districts in the scope of Hanoi urban transportation development p oject No District Hoang Quoc Viet Second Ring BRT extended road Road | 1 Ba Dinh X X * ....... - --------........-..........-..-............I....-.-.-..'...... .'.....'...'-'''.".-..-.-..-..-.....--' .......''-"'"''"'""'"'''"'"'"'..... . . ................ l ~~3 Dong Da, ,,,,,,,,,,, 4 Hoang Mai X X ~ ~~~~~~~~............. . .... . ....................... ......... ..I ... .............. ........ .... . ..... . ................ ................... ........... ....... I 5 Hai Ba Trung X ............................~ ~ ~ ~~~ ------ ------------- ..- ..------ -------------------- ...... .---.... ....... .. .......... .. .. 8 Than Tri,,,,,,,,,,,,,,, X l 9 Thanh Xun,,,,,,,,,,,, ....X I~ 11 H a Dong tow n ____________ X_ _ _ _ _ _ _ _ _ _ | ~~~1.3. Objectives of Environmental Assessment In order to implement the Decision No. 1 75/CP of the Vietnamese Government which instructing on execution of the Environmental Law and the requirements of World | ~~Bank Operational Policy OP 4.01 "Environmental Assessment", the EIA report is I required for a Class A project. It focuses on determining and assessing the potential environmental impacts of the project, and developing proper mitigation measures and | ~~management and monitoring measures. The EA Summary is a concise summary of the key findings and results of the BIA report. An EMP is to describe in detail the | ~~mitigation measures and other environmental management measures to be adopted during in Project implementation. The implementation of the EMP is to as to I eliminate, mitigate, minimize or otherwise compensate the adverse environmental impacts and bring the impacts to the acceptable level. * ~~~~The primary objective of the BA is to conduct a quantitative and qualitative analysis of various environmental impacts from the Project by investigating and | ~~~monitoring of physical-chemical, biological and socio-economic environments of the I Project area, and by a broad public participation. More specifically, the objectives of | ~~~the EA are to: . . ....................... .. . . .. . ..... ...... ..I.. ........... ..... ..... ...... ..... ........... .. . ...... ................ ..... ..... ................ . . . . ... ..... ...... . . . .. .. ... ..... ..... MVA ASIA LIMITED Page 1-8 I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~~~~~~...... ....I . . ....- .......... ..... ........ ...... . .... .......... ................... .. ......... ..... ......._ ......... I' I ~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report * - Provide an environmental protection basis for the project designer and project decision-maker, ensure the implemented project with environmental rationality I and environmental sustainability; - Identify and evaluate the negative environmental impact at the preliminary stage of the project so as to adopt environmental protection measures including alternatives to mitigate or minimize the negative environmental impact to an | acceptable level; - Provide environmental compensation measure when the negative environmental impact cannot not avoided or effectively mitigated. - Provide a basis for the implementation department and relevant governmental agencies to comply and implement environmental management, mitigation and monitoring plan. As Hanoi Urban Transportation Project scope is within Hanoi city and Ha Dong town, the Ministry of Natural Resources and Environment (MONRE) will be the appraisal and approval agency of the project. I Centre for Environmental Engineering of Towns and Industrial Areas (CEETIA) of the University of Civil Engineering (HUCE) has been selected for the preparation of EIA I report and EMP for all components of the project which consist road component and BRT Component. I I' I' I' I' U ~ MVAASIA LIMITED Page 1-9 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report PROPOSAL OF THE PROJECT 3 EXECUTION OF PROJECT PFS ~~~PRELIMINARY EIA~] | +_ EXECUTION I ; | | | ~~~~APPROVAL OF PFS OFPOJC * ~~~DETAILED EIAl * ~~~PROPOSAL . | | ~~DETERMINE SCOPE OF SCENN OF_ l EIA REPORT ||EIA PROPOSAL| l ~~~ESTABLISH EIA REPORT | /\ ~~~~~~~~~~~~~~APPROVAL OF < > ~~~~~~~~APPRAISLO PROJECT FS*l | f ~~~~PUBLIC'~ EIA REPORTT l ~~~~~~~~~~~~~~~~PROJECT EXECUTION | = > | ~~~~~~~~~ENVIRONMENT 14+ < MANAGEMENT >+ ~~MONITORING + POJECT .~~~~~~~~~ OPERATION | ~~~~~Figure 1.2. Procedures of Environmental Impact Assessment I 1 .~~14 Legislative Basis for preparation of the EIA Report | ~~~This environmental assessment report is prepared based on the relevant environ-mental protection law, regulations and standards of Vietnam, safeguard policies of the World | ~~~Bank, relevant regulations and planning documents of Hanoi city, Project design documents, technical specifications and international enviromnmental agreements signed by Vietnamese Government, etc. MVA ASIA LIMITED Page 1-10 l I> HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Legislative Documents: 3 - Vietnam Law on Environment Protection dated 27/12/1993 issued by Vietnam National Assembly and the promulgation decree for implementation has been signed on 10/1/1994 by the Chairman; - Governmental Decree No. 175/CP dated 18/10/1994 providing Guidelines on implementation of Law on Environment Protection; - Governmental Decree No. 121/2004/ND-CP dated 12-5-2004 providing the 3 regulations on settlement of violations on Environmental Protection (in replacement of the Decree No. 26/CP dated 26/4/1996). 3 - Circular No. 490/1998/TT-BKHCNMT dated 29/4/1998 of the Ministry of Science, Technology and Environment providing Guidelines on preparation and appraisal of EIA reports of investment projects; - Circular No. 10/2000/TT-BXD of the Ministry of Construction dated 8/8/ 2000 3 providing Guidelines on preparation of EIA on Construction Planning projects; - Vietnamese Standards on Environment issued in 1995, 2000, 2001 and 2002; - Decree No. 143/2004/ND-CP dated 12/7/2004 on adjustment and amendment of the Article 14 Decree No. 175/CP providing Guidelines on implementation of Law on Environment Protection; - Adjustment to Master Plan of Hanoi until 2020 which has been approved by the Prime Minister in the Decision No. 108/1998/QD-TTg dated 20/6/1998; 3 Hanoi Relevant Documents: - Official Letter No. 21 1/CP-QHQP dated 18/2/2004 of the Government on 3 approval of List of programs and loan projects in the period of 2004-2006; - Official Letter No. 634 UB-KH&T dated 5/3/2004 on receiving support from 3 Japanese Government through PHRD fund in preparation of Hanoi Urban Transportation Development Project; I - Official Letter No 221 CP-QHQT dated 18/2/2004 on approval of List of programs and WB loan projects in the period of 2004-2006; I - Official Letter 439 QHKT - P1 dated 16/3/2005 on approval of locations of Requirements of the World Bank I A Mg I ~ MVA ASIA LIMITED Page 1-11 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I - Interim-report for preparation of FS and preliminary design for Road and BRT components - July 2005; - Decision No. 4035/ QD-UB of the City People's Committee on approval of the contents of the Technical Support (TA) Project for the implementation of Hanoi Urban Transportation Development Project sponsored by PHRD dated 1/7/2004; - Decision No. 1339/ QD-UB of the City People's Committee (PC) on approval of the tasks on implementation of Hanoi Urban Transportation Development Project dated 12/3/2004; - Decision No. 8265/ QD-UB dated 26/11/2004 of the City PC for approval of amendment and adjustment of tasks for preparation for the implementation of * Hanoi Urban Transportation Development Project; - Announcement No. 134/BQL datedl3/1/2005 of the City PC at the meeting to report the BRT investment project under Hanoi Urban Transportation Development Project; - Official Letter No. 648 CP-QHQT dated 15/5/2004 on receiving Technical Support Project in preparation for implementation of Hanoi Urban Transportation Development Project; - Decision No. 1190/ QD-UB dated 11/3/2005 of the City PC on approval of bidding results of TA project in preparation for Hanoi Urban Transportation Development Project; - Decision No. 4035/ QD-UB dated 1/7/2004 of the City PC on approval of bidding results of TA project in preparation for Hanoi Urban Transportation Development Project sponsored by PHRD; - Decision No. 5060/ QD-UB dated 16/8/2004 of the City PC on approval of | bidding schedule of TA project in preparation for Hanoi Urban Transportation Development Project sponsored by PHRD; | - Decision No. 4035/ QD-UB dated 1/7/2004 of the City PC on approval of project contents of TA project in preparation for Hanoi Urban Transportation Development Project sponsored by PHRD; Requirements of the World Bank I The requirements of the World Bank are included in ten safeguard policies, procedure . . ... . . ... . . ... . . ..... ................ ............. ............ ................. .................. . . ........ . ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~... .. ... ... .. MVA ASIA LIMITED Page 1-12 l U > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs L!I|Ii EIA Report and operational guidance. They are: - Environment Assessment (OP/BP/GP 4.01) - Forestry (OP/GP 4.36) - Natural Habitats (OP/BP 4.04) - Safety of Dams (OP/BP 4.37) - Pest management (OP 4.09) 3 - Involuntary Resettlement (OD 4.30) - Indigenous people (OD 4.20) - Cultural Property (OP 4.1 1) - Projects in Disputed Areas (OP/BP/GP 7.60) - Projects on International Waterways (OP/BP/GP 7.50) - Head-end terminals, transits stations for public transportation BRT. 1.5. Assessment Scope, Assessment Standards and Assessment Phases 1.5.1. Assessment Scope Based on the environmental impact assessment experiences of the similar projects in Vietnam and abroad and the relevant environmental impact assessment guidelines, considering the existing environmental status of the Project area, the assessment scopes for the Project EA have been proposed by the EA team. The scopes are shown in Table 1.2. | Table 1.2. Environmental Impact Assessment Scope Assessment topics Assessment Scopes Soil and vegetation Area 50A100 m within the both sides of the centerline of road and Soil and vegetation around the crossing viaduct and mass transit station Acoustic The first row of building at both sides of road, crossing viaduct and environment the mass transit station ............................................ .. ................ .......... ..................................... . ..... ... . .... .......... - __. .. .......... ..................... .. .................. . . Vibration 60 m within the area at both side of the centerline of road environment ...... ...... .. According to the emission condition of tail gas, the ambient air impact assessment scope along the road and around the mass transit station is Ambient air the area 50-300 m at both sides of the road and the mass transit station; the integral ambient air impact assessment scope of Hanoi City is the area within the middle ring line. Sewage from mass transit station, preliminary rainwater discharging Water environment entrance from road to municipal sewer or affected receiving water body I Social economy Mainly including community, landscape, traffic, cultural relic H MVA ASIA LIMITED Page 1-13 I l U r HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report ..... .. . .. . . .. . ..... .. .. . ....... . ...... .. ..... . ... ...... .... .................. .... . .... . . . . ....... . .......... .......... ....... ... ..................... m protection, weak group, demolishment and resettlement, public participation, and economic development; the integral assessment scope is the area 300 m within the both sides of the centerline of road, crossing viaduct and mass transit station, and that for special assessment factor can be wider. I 1.5.2 Assessment Standards According to the environmental functional zoning of Hanoi, the latest local laws and regulations, relevant technical policies and the requirements of the World Bank, environmental standards applied for this assessment are determined as Table 1.3. Table 1.3. Executive Standards for EMP of HUTDP Environmental Standards Standard value or class Remarks factors Class I: Daytime: Leq 50 dBA Class I: Nighttime: Leq 4OdBA All sensitive TCVN 5949-1998 receptorss such as "Noise in Public and shools, hospitals, Acoustic Residential Areas- kinderggartens etc. environment Maximum permitted Class II: I Maxnoise level" Daytime: Leq 60 dBA Class II: Nighttime: Leq 5OdBA Houses, Hotels, Office buildings The detailed standard values etc. are shown in Table 1.4a. Adopted from American Standards The detailed standard values Boundaries of Bouandare fof are shown in Table 1.4b. Construction Sites * ~~~~~~~Boundan'es of I Construction Sites" TCVN 5948-1999 "Noise emitted by The detailed standard values I accelerating road Tedtie tnadvle tra ie vehiles- Max are shown in Annex 1.4c. vehicles- Maximum | ~ ~~__ permitted noise level" * A i ent . Executing the standard for air AbetTCVN 5937-1995 ambient areas (TSP, * | air "Ambient Air Quality CO,NO2,SO2,03 and Lead). All the areas I ~ ~~~ ~quality Sadrs o standard Standards" The detailed standard values ____ standard_ are shown in Table 1.5a. MVAASIA LIMITED Page 1-14 U HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I Executing the standard for Maximum allowable I concentration of hazardous except andustrial substances in ambient air. The detailed standard values areas ________ are shown in Table 1.5a. TCVN 6438:2001" Executing the standard for Road Road vehicles- Maximum allowable Vehi Rdcles Maximumpernitted concentration of CO and HC All Roads and Vehiclrdemimumon permitt e emitted from the vehicles. ambient air S d emiaussi limis" of The detailed standard values | exhaust gas" are shown in Table 1.5b. Executing the standard for Vibration emitted by construction works and factories - Maximum TCVN 6962: 2001 permitted levels in the lIVibration "Environmental enviromnent of public and Whole vibration environment Vibration Standards" residential areas" assessment scope Vibration Standards" Daytime: 75 dB; Nighttime: 75 dB The detailed standard values * are shown in Table 1.6. Water Executing Class I- III Domestic sewage pollutan standard for domestic sewage discharge in to the ts TCVN 6772-2000 " discharged into certain water urban areas where discharg Domestic Sewage bodies where no wastewater the wastewater u dischargDischarge Standards" treatment facilities. sne The detailed standard values treatment facilities standard are shown in Table 1.7a. are not available Executing Class A - C Effluents from TCVN 5945-1995 " standards for Industrial Wastewater Industria wastewa effluents discharged into treatment Discharge Standards" water bodies. discharge in to the The detailed standard values surface water are shown in Table 1.7b. bodies Class A water body. The detailed standard values are Red River, 5 Water TCVN 5942-1995 shown in Table 1.7c. E = Water TCVN 5942-1995 Class B water body. The Nhue River, West I environ "Environmental detailed standard values are Lake, Hoan Kiem * mental Quality Standards for > . ,shown in Table 1.7c. Lake | standlard Surface water" Class C water body. The detailed standard values are To Lich River __ 3shown in Table 1.7c. MVAASIA LIMITED Page 1-15 l l ~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 1.4a. TCVN 5949-1998 Acoustics - Noise in public and residential areas- Maximum permitted noise level (Leq). Unit: dB(A) Time l No. Areas ( *) From 6:00 From 18:00 From 22:00 To 18:00 to 22:00 to 6:00 Special Areas: 50 45 40 I 1 Hospitals, Libraries, Health care centers, kindergartens, schools * Pagodas 2 Residential areas, hotels, 60 55 50 restaurants, office buildings. 3 Mixed areas: Residential 75 70 50 l ___ within commercial. Table 1.4b. The permitted noise level from Construction Machines Leq (dBA) . . . ~Noise limited value Construction stage Main noise sources ayime Night time | ~~~~~~~~~~~~~~~~~~~Day time Night time Earthwork and Bulldozer, excavator, 75 55 stonework and shovel loader, etc. Piling Various piling Construction is _ Pling machines 85 forbidden Concrete mixer, Structure vibration bar, and 70 55 electric saw, etc. Crane and elevator, Fitment etc. 65 55 Table 1.4c. TCVN 5948-1999 Acoustic - Noise emitted by accelerating road vehicles - Permitted maximum noise level. * .~~__ Unit: dB(A) Permitted level No. Type of vehicles Level 1 Level 2 1 Two wheels motorcycles: Maximum speed < 30 km/h 70 70 Maximum speed > 30 km/h 73 73 2 L3 ( Motorcycle ), L4 and L5 (Three wheels motorcycles) 75 75 ___ CC 80 cm3 77 77 i MVAASIA LIMITED Page 1-16 I1 I ' HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I Permitted level No. Type of vehicles Level 1 Level 2 80 cm3 175 cm3 3 Cars-Type MI 77 74 I 4 Cars - Type M2 and N1: G 2000 kg 78 76 2000kg < G 3500 kg 79 77 I 5 Cars - Type M2 with G > 3500 kg and M3: P < 150kW 80 78 P 2 150 kW 83 80 * 6 Cars Type N2 and N3 with: P <75kW 81 77 75kWSP< 150kW 83 78 __ P 2 150 kW 84 80 Notes: P: efficient capacity of the engines CC: working volume of cylinder. G: Maximum allowable gross weight of vehicle Table 1.5a. TCVN 5937-1995 Ambient Air Quality Standards- Limited value of pollutants in ambient air (mg/m3) Hourly Hourly Daily average Average Average hourly l No. Pollutants Average 1 Average 8 24 hours hour hours 1 CO 40 10 5 2 N02 0.4 - 0.1 3 S02 0.5 - 0.3 4 Pb - 0.005 I 5 03 0.2 0.06 6 TSP 0.3 - 0.2 7 THC Table 1.5b. TCVN 6438:2001: Road vehicles- Maximum permitted emission limits of exhaust gas l Vehicles with petroleum engine Vehicles with diesel Pollutants engine Cars Motorcycles Cars Level Level Level Level Level Level Level Level Level 1 2 3 4 1 2 1 2 3 CO (% volume) 6.5 6.0 4.5 3.5 6.0 4.5 - MVA ASIA LIMITED Page 1-17 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report U Or (ppm 10.00 7.800 volume) - - - 0 4-stroke - 1500 1200 600 engines, - 7800 7800 7800 2-stroke - 3300 3300 3300 - - - engines, Other engines Haze level (% - - - - - - 85 72 50 H SU ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Table 1.6. TCVN 6962: 2001 VIBRATION STADARDS Table 1.6a. Vibration Emitted by Construction Works and Factories, dB Permissible Remarks No. Areas Time value, dB** 1 Special Areas 7:00 - 19:00 75 Continuous working 19:00 - 7:00 Background time not more than 10 level *hours/day 2 Residential areas, hotels, 7:00 - 19:00 75 restaurants, office buildings Continuous working I and others 19:00 - 7:00 Background time not more than 10 level * hours /day 3 Mixed areas : Residential 6:00 - 22:00 75 within commercial. Continuous working 22:00 - 6:00 Background time not more than 14 l______________________ =___________ level * hours /day Table 1.6b. Vibration and shock - Vibration emitted by construction works Maximum permitted levels in the environment of public and residential areas Unit: dB Permitted level and working No. Areas time during the day, dB ** Remarks 6:00 - 18:00 - 6:00 l__________ _ _18:00 1 Special Areas 60 55 2 Residential 65 60 I areas, hotels, restaurants, office buildings and others MVA ASIA LIMITED Page 1-18 l I ~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report 3 Mixed areas: 70 65 Residential * within commercial. Table 1.7a TCVN 6772-2000 "Domestic Sewage Discharge Standards" Permissible value No. Pollutants Unit Level Level Level Level Level I I II III IV V 1 pH mg/l 5-9 5-9 5-9 5-9 5-9 ... ......... .. ....... ..... .......... ........................... ..... .. . . . .. ........--.. ............. ...... .................. .................. .. . . . . I . . . .. .......... . ................. - -.................... .. .. .................. ....... ... .. 2 BOD5 mg/l 30 30 40 50 200 I 3 Suspended Solid (SS) mg/l 50 50 60 100 100 --. ................ ............................. .... ..... .. ........ ........... ..... .... ........... ..... ....... .... .... ..... . ............. ...... ...... ,... ... .... ......... 4 Total Solid (TS) mg/l 500 500 500 500 KQD S Sulfur ( as H2S) mg/l 1.0 1.0 3.0 4.0 KQD _ ................. ...........................................................- --............................ I................................. ......................................................... 6 Nitrate (N03-) mg/i 30 30 40 50 KQD . ... ..... ....... .. .... ........ .. ... .. ...... ............ .. ....... . .. .... ...... .. . ... ......................................... I.... ....................... ..... ......... .... I....... ........ ..... ......................... .... ..Ni r t N3 )m /3 004 05K Q 7 Oil mg/l 20 20 20 20 100 8 Phosphorous (P043-) mg/l 6 6 10 10 KQD 9 Total Coli form MPN/100 1000 1000 5000 5000 10 000 ml KQD: Not required Table 1.7b. TCVN 5945-1995 Industrial wastewater- Discharge Standards Pollutants Units Permissible value No. A B C 1 Temperature OC 40 40 45 2 pH 6-9 5.5-9 5-9 3 BOD5 (20 0c) mg/l 20 50 100 _ ~ ~~ ~ ~ ~~~~~~~~.. . . ... ................... .. . . ... ........ ...... . . .. ....... ......................................I........I..................I.................................................................. ....................................... ... 4 COD mg/l 50 100 400 5 Suspended Solid mg/l 50 100 200 6 Arsenic mg/l 0.05 0.1 0.5 7 Cadmium mg/l 0.01 0.02 0.5 8 Lead mg/l 0.1 0.5 1 I 9 . . | Chromium (VI) mg/l 0.05 0.1 0.5 10 Chromium (III) mg/l 0.2 1 2 ......... ....................... . .. ..... .... ... . ......... ....... ......... .. ....... ..................... ............ ..... ................................... ... . . ........... ........ ...... ..... 11 Mineral Oil mg/l ND 1 5 ~~~~~~~~~~..... ... .. ......... .......... ........... .. .. ........ ..... .. ........... .. ... .. ... .. ................... . .. . . . . . ......... .. .. ... . ................. . .. . ...... .. . ... . ..... ...... . .. ..... . .. . ........ .......... ......... I ~ ~~~~~12 Fat mg/l 5 10 30 ~~~~~~~~~~~~~~~~~. . . .. ...... . ....................... .... ... . . . . .. . ............................... .. .... ..... ................................... ..... 13 Cu mg/l 0.2 1 5 '14 Zn mg/l 1 2 5 15 Manganese mg/i 0.215 16 Nickel mg/l 0.2 1 2 17 Total phosphorous mg/l 4 6 8 MVAASIA LIMITED Page 1-19 1 I ~~~~~~~~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I ~~~~~~~~Pollutants Units Permissible value No. A B C 1 18 ~~~~~~~Fe mg/i 1 5 1 0 19 Aluminum mg/i 0.215 20 Hg mg/i 0.005 0.005 0.01 2 1 T o ta l r, g nm g / .. ... . ..O 0' .. ..... ... . ... .. .. ............. ............ ............ .... ......... . .......I. . .. .. N i r g e.g. 06 6 0. ................ 22 Ammoniac (as N) mg/i 0.1 1 10 2 3 Flour mg/i 1 2 5 24 Phenol mg/I 0.00 1 0.05 1 26 Cyanide mg/ 0.05 0.1 0.2 27 Total Coli formn MPN/1 00 5000 10 000- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ m l_ _ _ _ Note: KPHD - Not Detective Table 1.7c. TCVN 5942-1995 I ~~~~~~"Environmental Quality Standards for Surface Water" No. Pollutants Units APermissible value 1 pH -6.0 -8.5 5.5 -9.0 2 BOD5 (200C) mg/i < 4 < 25 3 COD mg/i < 10<3 4 Dissolved Oxygen mg/i 6 2 5 Suspended Solid mg/i 20 80 6 Arsenic mg/i 0.05 0.1 I ~ ~~~~8 Cadmium mg/i 0.01 0.02 9 Lead mg/i 0.05 0.1 1 0 Chromium (VI) mg/i 0.05 0.05 I ~ ~ ~~~~ 11 Chromium (III) mg/i 0.1 1 12 Cu mg/I 0.1 1 13 Zn mg/i 1 2 I ~ ~ ~ ~ ~ ~ ~ ~~~~~~~.. .. ........... . .... ...... ....... ..... .... ..... 14 Manganese mg/i 0.1 0.8 15 Nickel mg/i 0.11 16 Fe mg/ 1 2 I ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~.. . ........ .... ..... . .............. .. .. .. ..... ...... .................. ........... ..... 1 7 Hg mg/i 0.001 0.002 1 8 Aluminum mg/i 1 2 19 Ammoniac ( as N) mg/i 0.05 1 20 Flour mg/i 1 1.5 2 1 Nitrate( as N) mg/i 1 0 1 5 I ~ ~~~~~22 Nitrite ( as N) mg/i 0.01 0.05 2 3 Cyanide mg/i 0.01 0.05 24 Phenol (total) mg/i 0.00 1 0.02........-..... U ~~~~~~MVA ASIA LIMITED Page 1-20 I~ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I Pollutants Units Permissible value No. A B 25 Oil mg/i Nil 0.3 ... .. ... .... . .. ............... ...................... .......... . ....... ........ . ... . ................. .................... 26 Detergent mg/l 0.5 0.5 27 Total Coli form MPN/100 5000 10 000 Notes: * Column A: application to the surface water resources which are used a sources for water supply (need to be treated as required). Column B: application to the surface water resources which are used for other purposes.. The waster sued for aquatic life and irrigation shall be followed other regulation. 1.5.3. Assessment Phases This EA focuses on three key years to predict and assess potential environmental impacts. These key years are 2010, 2015 and 2020, representing three project phases of Project completion, short operation term and long operation term, respectively. The Project is scheduled to start in 2007 and complete in 2010, of which: *I- Construction period for road component: 36 months - Construction period for BRT component: 24 months - Construction period for BRT teminals: 36 months The year of 2012 is selected to reflect the impact on environment of the project at short I term after the project is in service and the year of 2020 is selected to reflect the impact of the Project at long term after the project is full operation. 1.5.4. Classification of EA and Assessment Factors 1.5.4.1. Classification of EA Based on the relevant "Technical Guideline of Environmental Impact Assessment", this Project is determined to be a Category A project. This is because that the Project is expected to cause significant impacts (including positive and negative impacts) on air, | acoustic and other natural environmental systems and communities in Hanoi city proper after it is implemented, both in the construction and operation stages. 1.5.4.2. Assessment Factors I The key environmental assessment factors are: - The assessment factors of current ambient air state and forecast include Micro climate parameters; Total Suspended Particles (TSP); Toxic gases: Sulfur U ~~~MVA ASIA LIMITED Page 1-21 I_^. ......... ........................................................ I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report dioxide (S02), nitrogen dioxide (N02), Carbon monoxide (CO) and total hydrocarbon (CH); I - The assessment factor of acoustic environment current state and forecast is continuous equivalent A sound level. - The assessment factors of vibration environmental current state and forecast is vertical Z vibration level (VLZ) of the sensitive receptors at both sides of road. - The assessment factors of water environmental current state and forecast are SS, BOD5, COD, Total Nitrogen, Total Phosphorous, Total Coli form and oils. I 1.5.4.3 Focus of Assessment The implementation of every sub-component of a transport project will cause impact on various urban environmental systems. Considering the actual impacts and depth of the environmental assessment work, the EA for this Project will focus on the sub- I components with physical and civil works including new roads, road upgrading and widening, and road maintenance as well as the public transit component. Other components such as transport management system, etc. which will not involve physical works and thus little impacts to the natural environments, are not covered in the EA. 1.6. Determination Principles of Environmental Protection Targets Some public services and institutions such as schools, hospitals, kindergartens and welfare centers at roadside are particularly vulnerable to adverse air, noise and other impacts. They will be considered as the key environmental sensitive receptors and the protective targets, and thus the focus of the EA. The first row of residential buildings at roadside is also environmentally sensitive receptors, although in some aspects, the assessment standards are not as stringent as the schools and hospitals. Targets to be protected from environmental impacts in the two components are: - Working places, public facilities like schools, hospitals, kindergartens, offices, I army camps, etc which are closed to the roads would be affected by air pollution, noise and other impacts; - Houses and buildings which are closed to the roads are sensitive targets in application of strict regulations as for those used for schools and hospitals; - Landscapes, beauty spots and public entertainment spots like West lake, Hoan Kiem lake, Thu Le zoo, etc; The above mentioned targets are sensitive to environmental impacts and are to be ~ V A............................. MVA ASIA LIMITED Page 1-22 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report protected. 1.7. Techniques and Methods to Adopted for this Assessment The EA work of a transport project is conducted in accordance with the working procedure stipulated in the "Technical Guideline of Environmental Impact Assessment" issued by the MONRE. This assessment conducts current environmental baseline investigation and field monitoring work after the EA TOR was approved. The baseline assessment is conducted using the applicable standards listed above. The EA then forecasts by using relevant mathematical models and assessment methods of potential environmental impacts from Project construction and operation by the same standards. Based on the understanding of the impacts against applicable standards, effective and feasible mitigation measures have been proposed in the EA to mitigate and minimize adverse impacts to the levels in compliance with the applicable standards as well as in compliance with requirements of relevant operational policies of the World Bank. 1.7.1. Techniques and Methods for Current Environmental Quality Assessment Identify the key pollutants according to the current state investigation and monitoring results of environmental quality and in accordance with TCVN 5937-1995 and express the pollution degree by over proof time Conduct assessment for current states of acoustic environment and vibration environment according to the current states investigation and monitoring results of environmental quality and in accordance with TCVN 5948-19991 TCVN 5949-1998; TCVN 6962:2001. 1.7.2. Techniques and Methods for Environmental Impact Forecast For motor vehicle emission intensity, the Gauss model is used in the EA For diffusion of atmospheric pollutants along the roads, Gauss model is applied in the EA From the city wide perspective, impacts on ambient air quality in Hanoi city is forecasted by Gauss atmospheric forecast model. For the forecast and analysis of other environmental factors, general techniques and methods for environmental impact assessment such as system analysis method, analogue investigation method and empirical assessment methods are applied in the EA. MVA ASIA LIMITED Page 1-23 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs ., ., .J P .......................EIA Report 1.8. Screening of the Safeguard Policies of the World Bank | Of all the safeguard policies of the World Bank, OP 4.01 "Environment Assessment" is a basic requirement. OP4.01 is also the key content of the EA documentation. The other safeguard policies are also screened in this assessment and applied if triggered. The screening is based on detailed a site investigation of the physical, biological and socio-economic environments where the Project is located and the environmental impact feature of this project. Relevant government agencies are also consulted during the screening. The results of screening are shown in Table 1.8. Table 1.8. Screening Results for World Bank Safeguard Policies World Bank Screening Safeguard results Remarks * Policies OP 4.01 It is the important basis of this assessment Environmental Relevant document, and it is reflected in the documents of I Assessment EIA, EA summary and EMP. OP 4.04 There is no wetland as requirements of OP 4.04 Natural Not relevant Natural Habitat thus this issue is not relevant to I Habitats this project OD 4.20 There is no any indigenous people residential area Indigenous Not relevant within the impact area of this project, and thus this I People issue is not relevant to this project. Has no concern OP 4.36 Forest with this There is no forest in Project area. I assessment OP 4.09 Pest Has no concern This project does not purchase or use the 4.9e with this disinsection agentia listed in OP 4.09 Disinsection assessment Agentia Management OP 4.11 Two cultural properties are located within the Cultural Relevant impacted area and this policies will apply in the Properties EA OD 4.30 The project involve a large scale relocation and Involuntary Relevant resettlement in urban areas and a Resettlement *eInvoluntary Relevant Action Plan (RAP) will be prepared and its key Resettlement____ contents included in the EA report Safety Not relevant This project does not involve water dam OP 7.60 The project involved no disputed areas as defined Disputed Area Not relevant in OP 7.60 International 7Not relevant This project involves no international waters as Interational Not relevant stipulated in OP 7.50 I Waterway U ~~~MVA ASIA LIMITED Page 1-24 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report The list of key staff member of each group to conduct EIA works is shown in Table I 1.9. Table 1.9. List of members of each group to conduct EIA works No. Name Professional/Position Responsibility 1 Prof. Pham Ngoc Director CEETIA Overall responsibility Dang 2 Dr. Nguyen Quynh Air quality Expert- Combination of partial reports Huong CEETIA Preparing EA Report Head of EA Report Preparation 3 Dr. Le Van Nai Air quality Expert- Air quality Surveying CEETIA Noise and Vibration Head of Air Quality monitoring Monitoring and Modeling Modeling for Projection Report on Air quality 4 Mr. Pham Ngoc Hong Monitoring Expert- Air quality Surveying l CEETIA Noise and Vibration Member of Air quality monitoring team Report on noise and vibration *~~~~~~~~~~~~~~~~~~~. .................... ..... . . . . . . . . . .............................................................. .................. 5 Mr. Nguyen Xuan Member of Air quality Air quality Surveying Tung team Noise and Vibration monitoring 6 Dr. Vu Thi Vinh Transportation Planning Conducted Public I Expert Consultation Head of Public ( PC) meetings and Consultation for BRT interviewing I Component Report on PC for BRT Component 7 Ms. Hoang Ngoc Ha Environment Expert- Conducted Public I CEETIA Consultation Head of Public (PC) meetings and Consultation for BRT interviewing Component Report on PC for BRT Component 8 Mr. Le Ngoc Tuong Environment Expert- Conducted Public CEETIA Consultation Member of Public (PC) meetings and * Consultation for Road interviewing | ... . ... . ... . ... . ... . ...................... ........... ............................................................................. . . ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~~ ~ ~~ ~ ~ ~~~ ~~ ~~ ~~ ~~~~~~~~~~~~~~~~~~~~~~~~~....... MVA ASIA LIMITED Page 1-25 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report No. Name Professional/Position Responsibility Component Report on PC for Road ............ .... . ........................................ ..C..o...................m... .. ............ . ..................o..........n.......... . ....................................................... .... .......Co m p o n e n t 9 Mr. Nguyen Due Water Quality Monitoring of Water quality l Toan Management Expert - Modeling water quality CEETIA Report on Water quality Head of Water quality management l ................e,,,,,,,.,,..Team. 10 Mr. Nguyen Quoc Lab. Supervisor - QA/QC of analyzed data Hoa CEETIA I Environment quality ........... . ..... ........... .. ..................... . ...... ............. ............................ ...... .. .. ...............Mo n i t o r n g. . .............................. 11 Dr. Le Hien Thao Biologist - CEETIA Surveying Ecological System I Head of Ecology Team (Fauna and Flora) . ..................... . ...... .............. .o.n.. .....E................................ ...... ........ -- . ............. ..... ....................... 12 Ms. Vu Viet Ha Monitoring Staff- Surveying Ecological System I CEETIA ( Fauna and Flora) Member of Ecology Team. I 13 Ms. Pham Chau Thuy Environment Expert- Solid waste surveying and CEETIA reporting Head of Solid waste * .. ..... ....................................... .... .... . . . . . .... .... ......... ..... .... .... ..... .... .. . . ... .. . . ... .. ..a. .... .... .... ..... .. , . ..... .... ...,..... .... .... .. , . , , .,.,.... .. . .. .. .. .... .... ..... .... .... 14 Dr. Da Hong Li International EA Expert- Providing Technical MVA Assistance for conducting .. E IA . . ......................... ... . . .. ...... ...... .. 15 Dr. Nguyen Thi Kim Local EA Expert- MVA Supervising EA works l Thai ~~~~~~~~~~..... . . ... ......... . . . . ... ..... . ... ............ .......... . .. .. .......... _ -. . . . .. .... .............................................................. ... ..... ... ... ... ... .. ... . 16 Dr. Can Vu Tuan Co-Team Leader Supporting EA works * 17 Mr. Trinh Xuan Lam Deputy Director -PMU Supporting EA works 18 Ms. Pham Bich Nga Staff- PMU Supporting EA works I I I A Ma MVA ASIA LIMITED . Page 1-26 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | y|!! ~~~~~~~~~~~~~EIA Report CHAPTER 2 * GENERAL DESCRIPTION OF THE PROJECT 2.1 Name, Features and Location of the Project Project name: Hanoi Urban Transport and Development Project Project nature: New road and Road expansion and Bus Rapid Transit (BRT) The major components of the project are summarized in Table 2.1. Table 2.1. The major components of the project I Component 1 Development of a bus rapid transit (BRT) Bus Rapid Transit system I (BRT) system Reorganization of the bus system Development of bus maintenance facilities, and secure ticketing systems Component 2 Road construction Second Ring Road (approx 7 km) from the and expansion proposed Phu Thuong Bridge to Cau Giay Western extension of Hoang Quoc Viet Street (approx 3.4 km) 2.2. Project Components Hanoi Urban Transport and Development Project is a complex system consisting of several components. The components will include physical works as well as improvement and upgrading of relevant management systems. According to the common characteristics of various components, the project may be divided into four categories: Development of a bus rapid transit (BRT) system; road infrastructure construction and extension, traffic control and safety, public transit improvement road infrastructure construction, traffic control and safety, public transit improvement, road maintenance and environmental protection components. A summary description of the contents of Hanoi Urban Transport and Development Project is shown in Table 2.2 and a more detailed and specific descriptions for each of the components are provided in the following sections of this chapter. I ........ ~ . . .. .... - - - -. ... .. .......... .. .. . ... .......... ............... ... MVAASIA LIMITED Page 2-1 11 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 2.2. Description of Hanoi Urban Transport and Development Project Investment Components Contents of construction milSlon USD) l Cross Sections 2 cross sections New R1 road (including two cross sections) New Road 60 -100 construction with a total length of app. 7 km Expansion Road 1 roads with length of 3.4 km 2 routes: Lang Ha - Giang Vo ( 13 | ~~~~~~~BRT routes * km) and BRT systemhanges 6 interchanges and 40 bus stop points 79 l Bus Interchanlges route Giai Phong (11.5 km) Bus Terminals 2 terminals Traffic Air quality management; road transport regional control system management (ATC) of city proper; propagation and education of users of and road safety road; enhancement of traffic management and safety etc.. 18 Public Set up modernized mass transit dispatching and infonnation transport management system; technical aid project; mass transit system transpo*t reform; adjustment of public transit lanes Total cost 157 - 197 I 2.2.1. Component 1: Bus Rapid Transit (BRT) system The general characteristics for Hanoi BRT system were set as follows: Routes - Giang Vo - Lang Ha: Ha Dong - Highway 6 - Khuat Duy Tien - Lang Ha - Giang Vo - Nguyen Thai Hoc - Phan Boi Chau - Hai Ba Trung - Hang Bai - around Hoan Kiem Lake - Trang Thi - Dien Bien Phu - Tran Phu - Ong Ich Khiem - Son Tay - Kim Ma - Giang Vo - Lang Ha - Khuat Duy Tien - Highway 6. Length of the line: 13 km with the end in BaLa- Ha Dong. - Giai Phong: Tu Hiep railway station - Tu Hiep Commune - Giai Phong - Dai Co Viet - Hue - Hang Bai - Hang Khay - Ba Trieu - Dai Co Viet - Giai Phong - End of Giai Phong line: Quang lai-Van Dien. Length of the line: 11.5 km with the end in Quang Lai- Van Dien. MVAASIA LIMITED Page 2-2 I rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs r HUTDP BRT & ROADS STUDY EIA Report Alignment of bus lanes: 12 km in median, 6 km in second right hand lane, 8 km in left hand side on one-way streets, 0.3 km on right hand side on one-way streets with circulation: 20 km on exclusive bus lanes, 4.5 km on general traffic lanes; Number of stations: 1 terminal, 6 interchange, 20 two-way stations, 20 one-way stations Articulated buses with 17-18 m long, 2.4 to 2.5 m wide, 170 passengers (6 passengers per square meter). Initial fleet: 70 buses. Maximum speed in urban site: 50 km/h. Commercial speed: 22-24 km/h and frequency in peak period (2009): 2 minutes. The demand on the two BRT lines, for 2010 would amount to 60,000 passengers per day on the most heavily used section of Giai Phong with 50,000 on Nguyen Thai Hoc/Tran Phu and 35,000 on Giang Vo. These estimations will be discussed further in the demand chapter. If articulated buses were to be used to satisfy this demand, it will be advisable to have a bus every three minutes. However, demand increase for BRT services is going to depend on near future conditions, such as traffic congestion and restrictive policies for motorbike and car transport. The corridor capacity can be as high as 15,000 passengers per direction per hour; this is to say, up to 250,000 passengers a day approximately assuming a 12% peak factor, so this will assure that the BRT route c,pacity will be there for future demand growth. The typical of cross- section along the BRT routes is shown in Table 2.3 Il I ~ ~ ~~~~~~~~~~ ..... . ............ | ~~MVA ASIA LIMITED Page 2-3 Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | > ~~~~~~~~~~~~~~~EIA Report - -w1 -a ! . N I -'l i .. . .. ..... .. ' . -.. . . MVA ASIA LIMITED Pg 2-4.'_'J-, <~~~~~~~~~~57. if..- - -I zS .-,,I ,; ,, '! | . ^ -, ''v'' w''; - ' . -',,1W ' ' % * - CH[Nh D li . . . / |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 4r- BE AFI / - ; 5.' * \'\t ASI LIIE Page 2-4 1~~~~~~~~~~~~~~~~~~~~~~~-* HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I|EA Report Figure 2.1. Locations of Proposed BRT Stations Table 2.3. The typical of cross- section along the BRT routes Locations Foot Serving BRT Median Carriage way lane lane (m) way | ~~~~~~ ~ ~ ~~~~ ~~(m) (m) (m) (m) Nguyen Trai 7.25 2.0 3.5 3.0 10.85 (Arch.Univ.) (2 ways; 2 sides) _I...................................................................................................................................................... Nguyen Tuan 10.95 3.0 3.5 3.0 7.25 (x2) (middle; 2 ways) Lang Road 10 . 3.5 3.0 6.5 ( x2) (middle; 2 ways) ........................... . ... .............. ... .................. ............... .............. ... ........--.. ..... ...... .... .. . .. .. .... .. ................. ............... ....... ............................................. ..................... Son Tay 3.5 (near Ngoc Ha 3.0 (1 way; left side) 3.75 Market) - -- ....... ..... ... . . . ... . .. ............. - - - -. . . ............................ ......... . . . .. . .. ........ ..... .. ................................ . .. .. ... . . . .............. . ..... ... ................. .............. .... Nguyen Thai 5.5 3.0 3.5 7.5 * Hoc (1 way; left side) Tran Phu 3.0 - 3.5 3.0 8.5 (1 way; left side) l Hai Ba Trung 8.5 3.0 3,5 10 (Hanoi Tower) (1 way; left side) ............... .... .... .. ............................. .. .. ........... .... . I. . .. ............................. ........ ....................... ........... .............................. .... ................................. . ................................... Trang Thi- 1.5 3,5 6.0 I ~ ~~~~Phu Doan (1I way; left side) 9 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~~~~~~....... .h .Doan ,,,,,,,,,,,,,,,,,,,,,. ,,,,,,,,,,,.....,......................w..,..,.............)---....................... ..... . ... ..... Dinh Tien 4.0 3,5 3.0 14 Hoang (CPC ( 1 way; left side) | bui l d ng), ,,,,,,,,,,,,,,,,,,,, ,,,,,,,, ........building),,.,,.,.,,.,,,...,,,,,,,,,,,....,,,,,,,,,,,.,,.........,.,,.,,,,,.,,.,,,,,,..........--------------- | ------------------- Hue- 3.5 1.5 3,5 9.0 LeVan Huu (1I way; left side) ~~~~~~~~~~~............ - - . .. . . .... ............... ............ ........... .. . ...... ...... ..................... .. .. .. . . . . .. . .............. - -........ .... .......... . .. .. ..................... .... ... . . . ...... .... ........... ..... .......................... I Ba Trieu- 8.5 - 3,5 - 6.5 Thai Phien (1 way; left side) Dai Co Viet- 3.0 3.5 3,5 3.0 7.75 I BaTrneu (1 way; left side) Giai Phong- 3.0 2.5 3,5 3.0 9.9 Univ.of Civil (1 way; right side) Giai Phong- 3.8 L 3.5 3.0 10.3R Linh Dam 2.2 R (2 ways; 2 sides) 11.0 L Note: R- Right hand side; L- Left hand side Proposed BRT Stations and Terminals There will be three main station types are included: o Regular stations | | MVA ASIA I IMITF D~~~~~~~~~~~~~~~ ........ ...... . . .. ..... ... ........ .. .......... Pg2- MVA ASIA LIMITED Page 2-5 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | g|g EIA Report o Interchange stations (Khuat Duy Tien, Hoa Muc, Kim Ma, Hoan Kiem, I Linh Dam, Nga Tu Vong). o Terminal at Quang Lai and others proposed locations which along | Highway 70 (Fig. 2.2). Regular Stations There will be 8 types of regular stations along BRT routes ( Table 2.4). Each regular station will include the following areas: I a. Stairs, access ramps (maximum of 10% gradient) and/or lift for persons with disabilities. | b. Ticket selling area, including enclosed booth and space for ticket machines. c. Ticket receiving area. I d. Pre-paid waiting area. e. Exit area. The width and length of each station will be different by station type and ranging from 3 m - 8m wide with the length ranging from 27 m to 51.5 m. The station platform height will be between 0.70-0.90m, the same platform height as the buses. The exact height will be deternined during final design, after evaluating the different vehicle height possibilities and selecting the most convenient height. All stations will have the same total height of approximately 4.2m. The list of proposed BRT stations and distance between stations were shown in Table 2.4. Table 2.4a. Distance between Stations in Lang Ha - Giang Vo Route l Distance No Km between Location Station No. Note Stations 1 Km0+0 2 KmO+60 60 Nguyen Trai B1 2 way stn - . . . .......~~~~~~~~~~~~~~~~~~~~~~~~~~~~~....... ....... .................................... . .. ..... .. .................................I....... ........ ........ .... - --........ ......... ... ....................................... ....... ................................................................. * 3 KmO+570 510 Ha Dong 1B2(a,b) 2 way stn . . . . . ...........~ ~ ~. .. ................... .. . ... . .. . .... . . . . ........................................................ .... .. .. ... ..... ..... ........ ........ ........ ... .. ......... ... .................... ......................- .-. - -- 4 Kml+150 580 Dai An B3(a,b) 2 way stn .. .. .. .. .................... .. . . . .. ............ ..... ............... .. ........I..............-- .............. ................ ......................... .........................................-.......... ......... ... ...... .. ... ... ... ... ...... ....... ..... 5 Km2+360 1210 Luong The Vinhl B4(a,b) 2 way stn -~~~~~~~~~~~~~~~~~~~~~~ . .. . ... ..... . . . ..... . ................ .................................... -.... .. ... .... ..... ..... .. ............. .. ...... ........................................................ ..... ............. ............-... .- - .. . . ...... 6 Km2+830 470 Nguyen Quv Duc 1B5(a,b) 2 way sti .................. ... . . .. . .. ..... . . . .... . .. ...... ........ .... . . .. . . . ...- .............. .. . .. .. .. ................ .- 7 Km4+050 1220 Khuat Duy Tien B6 2 way stn l 8 Km4+215 165 Student's vrillage B7 2 way stn 9 Km4+640 425 Trungl-loa B8 2 way stn ........ ...... ..................... ........... .......... ................. ...... .. ....................................... ................ ....... 1... ................................I......... ....... ..... ..................... .. ..................... .... 1 0 Km5+990 1350 Hoa Muc Bridge B9 2 way stn I 11 Km6+350 360 Vu Ngoc Phan B1O 2 way stn 12 Km6+740 390 'Ihai Ila Bl 1 2 way stn 13 Km7+210 470 Ilhanh Cong B12 2 way stn *I........ ..:. ... . .. ... 11~~~~ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | 6Wz EIA Report 14 Km7+870 660 Giang Vo Exhibit B13 2 way stn 15 Km8+470 600 Nui Truc B14 2 way stn 16 Km9+300 830 Kim Ma Bl5 I way stn 17 Km9+720 420 Le Truc B16 I way stn 18 Km10+400 680 Hoang Dieui. B17 I way stn 19 Km10+660 260 Le Dual. B18 I way stn I 20 Km10+830 170 Cua Nam B19 1 way stn 2 1 Km 11+490 660 I lai Ba Trng1it. B20 I way stn 3 22 KmlI 1865 375 Ba Trieu A B21 I way sin 2 3 Km12+340 475 Dinh Tien Hoang 1322 1 way stn 24 Km 13+000 660 Hoan Kiem B23 I way stn 25 Km 13+670 670 Le Thai To B24 1 way stn 26 Km 14+230 560 Phu Doan B25 1 way stn 27 Km 15+110 880 Trai Phu B26 I way stn 2 8 Kml5+630 520 Saint Paul hospital 1327 I way stn 29 Km l 5+910 280 Ong Ich Khiem B28 1 way stn Source: Own estimates Table 2.4b. Distance between Stations in Giai Phong Route Distance No Station between Location Station No. Note Stations 1 Quang Lai T2 2 way stn I . . . . . . . ............. .......................................................................... .............................................................. . ...... ...................................................... ...... 2 KmO+380 380 Ngoc Hioi 1 B29 2 way stn 3 KmO+720 340 Ngoc Hoi 2 B30 2 way stn 4 Kml+420 700 Quoc Bao I B31 2 way stn S Km2+090 670 Quoc Bao 2 B32 2 way stn 6 Km2+570 480 Linh Dam B33 2 way stn * ~~~~~~~~~~~~~~~~~~............ . ... ,............................................ . . .. .......... ........ .................................. ....... ........ ................ -- ............................--..... ................. 7 Km3+750 1180 Truong Dinh B34 2 way stn 8 Km4+270 520 Giap Bat B35 2 way stn g~~~~~~~~~~~~~~~~~ .......... . . ..... ......... . . . ............. ..... - - - ........................... .. ....... .. . ........ .... ....... .. . .. .... . ......... ........--................................ . . ... . . ... . .. .............. ........... .. ..... ........... .. .. 9 Km4+620 350 Kim Dong B36 2 way stn 3 .. 10 KmS+545 925 Vong Street B37 2 way stn 11 Km6+130 585 Vong Intersection B38 2 way stn I2 Km6+620 490 Le Thanh Nghi B39(a,b) 2 way stn | ... . ... . ... . ... . ... . ... .... ................ . ....... ................................................. ... ....................................... .. ... - - . 1 . . . 1 3 Km6+960 340 1.huong Mal B40(a,b) 2 way stn 14 Km7+350 390 Bach Khoa University B41 (a.b) 2 way stn 15 Km7+920 570 Dai Co Viet B42(a;b) 2 way stn . . .. ............... . . . . .. ................. ... . . . . .. . .... .... . . .................... ............ ..... ................................................................... 16 Km8+720 800 'f'o Ilien Tlianh B43 I way stn . .... ... .... .............. ................................. . ........................................................................................................................- ................... 17 |Km9+060 ::: :::::::::::.::.::060 340 Iran Nhan Tong B44 I way stn 3 MVAASIALIMITED Page 2-7 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report 1. K|m9+39(0 330 Ham Long B45 1 way stn 19 Km9+830 440 Hang Bai B46 I way stn --........... .............. .. .... . .....,, ...... ......................... ..--.. .. ... .. ..... ................................ . ......... ........... ........... .... .......... 20 Km -10+350 520 Ba Trieu B B47 I way stn 21 Km 10+760 410 Tran Hung Dao B48 1 way stn 22 Kml 1+075 315 Nguyen Du B49 I way stn 23 Km 11+950 875 Vincom Building B50 I way stn Source: Own estimates The Interchange Stations: The interchange station is place for traffic management of BRT buses, feeder buses and for other activities such as ticketing, fare collection, control and supervision. The required area is 1.5 ha to provide enough facilities for the passengers and bus I parking places. It is proposed 6 interchange stations for whole BRT system. The required areas for each interchange station are shown in Table 2.5. | Table 2.5. Required Areas for Interchange Stations Interchange ~~Interchange (2 Interchange Interchange Station Required Area (m 2 Station No. Function B6 Khuat Duy Tien Bus/BRT 1,000 B9 Hoa Muc Bus/BRT 500 B15 Kim Ma Bus/BRT 2,500 I B23 Hoan Kiem BRT/BRT 1,500 B38 Nga Tu Vong Bus/BRT 2,000 B33 Linh Dam Bus/BRT 15,000 Source: MVA Ltd. Terminals According to operational function of the whole BRT route, terminal is the first departure and also the last station in a closed service routine of the BRT route. Normally, terminals are located in the periphery area near ring roads of the city to partially prevent and limit private means going into the city which cause congestion in central areas. The following locations have been identified as potential terminal sites, subject to agreement with DAPM and approval from HPC: o Quang Lai terminal location, 3.5 ha; o Ba La Terminal Location (future phase), 3.0 ha; o Depot- Termninal Area 1, near Van Dien Cemetery, 2.8 ha; | MVAASIALIMITED Page 2-8 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I ywg EIA Report o Depot- Terminal Area 2, near to Van Dien Cemetery, 2.3 ha. Quang Lai Terminal is located at Quang Lai Pond and site formation works are needed to reclaim the area of 3.5 hectares of land for the terminal. Ba La - Ha Dong Terminal: Ha Dong Terminal is located in National Highway no. 6 with total area of about 0,6ha. The size of Ha Dong Terminal is just enough for a 3 terminal. In the near the future Ba La muti-mode transfer facility to be located in Ba La, some 4.5 km further southwest on Route 6 from the existing Ha Dong Bus Terminal. These terminals shall include the following facilities: - Terminal Platform Area; - Office and Commercial - Cleaning Platform; - Petrol Refill Station - Bus Parking; - Maintenance Shop - Diesel Pump; - Car Parking - Motorcycle Parking; - Green Area 3 | - Reserved Area Other four different options for terminal and depot was introduced by Department of Architectural and Planning. Two of these sites are near the Giai Phong Line, around 500m to the west on Route IA, about the same distance as Quang Lai, on the North side and South side of Route 70 ( site A and B in Figure 2.2). Therefore, any of these two sites, if the are available for the BRT system, would provide a good location for a combined depot and terminal facilities. From an operational perspective, the combined depot and terminal facilities would provide better arrangements than separate facilities. I | . Legend: A Option I B Option 2 *,) C Option 3 w ~~~~~~~~~~~~~~~~~~~~~~~~~~~~D Option 4 Highway 70 Quang Lai tenninal I .........................................~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~.. .. .... ... . 3 MVAASIA LIMiTED Page 2-9 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | xb ~~~~~~~~~~~~~~EIA Report Fig. 2.2. Proposed locations for Depots (combined with terminal) '~~~~~~~~~~~~~~~~~~KRN TX '-LI ' I wc~~~~~~~~~~~~~o -r ,r>> Fig. 2.3. The proposed BRT terminal locations. The required area for terminals is summarized in Table 2.6. and the typical layout for the proposed tenrminals is shown in Figure 2.4. | ~~~It is envisaged that the BRT fleet will be expanded and some reserve areas should be * ~~~allowed for future expansion. Quang Lai will be given top priority for development | ~~~and full servIces should be allocatd in Quang Lai Terminal. | ~~~MVA ASIA LIMiTED Page 2-10 !" "9 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |I! EIA Report I Table 1.6. Optimal Required Areas for a Terminal Facilities Required Area (m2) I Terminal Platform 4,500 Office, Commercial 3,000 r .....~~~~~~~~~~~~~~~~~~~~~~~~~~~.... . ............ ... . ..I..... .... .. ... ......... .................. .................. ........ .................... ........ ....... ............................................................................................. ................ ................. Bus Parking 6,000 Maintenance Depot 5,000 Diesel Pump 1,000 .......................... I. I. .. ....... ... . . . .. ................ ........... .. .... .. ........ ..... .............. ......... .............. ........... .. ......... . .. ................................................................... 3 Car Parking 2,000 ( 70 buses) Motorcycle Parking 2,000 *~~ ~~~~~~~~~~~~~~~~~~~~~~ . .. ........ ......... .... .. ... ........................................... ... ....... .................................................. ................................................. ................................ .............. ................ Green Area 3,500 Reserve Area 3,000 |~~~~~~~~~~~~~~~~~~~ .. .. ..... .. .. ........-...................... ......................................... . .. .. . .......... ....................... ...... .......................... ................... .... ............... .............................................. I Total 30,000 Source: MVA Ltd The terminal will include the following general areas: | - Terminal platform area; - Office and commercial areas with Toilets - Bus parking area; - Motorcycle, bicycle and car parking; - Refueling area; - Green areas. l I I ............................~ ........... ............. .... ........ ... ... .... .... . . ............. .... ...... .. ..... ........................ .. ............ MVAASIALIMITED Page 2-11 I r "" HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I I I I I 11~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~1 r' " HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | EIA Report l Figure 2.4. The typical layout for the proposed terminals BRT Requirements The key requirements of BRT system shall be concentrated in the followings: * Lanes: Exclusive 0 Signal system: Bus priority * Stations and terminals: Closed * Management: High skills The introduction of the BRT will necessitate a restructuring of the existing bus I network and the extent of the restructuring will depend on the proposed operating pattern of the BRT buses on the bus way. I As a general rule, it is proposed that all or almost all existing bus routes which parallel the bus way are either truncated at a BRT station - after minor rerouting where I necessary - or are diverted away from the roads which carry the bus way. This is warranted on efficiency grounds but is almost essential in Hanoi as the roads which have been designated to carry the BRT do not have sufficient width to provide the bus way and at the same time carry normal buses stopping at on-street bus stops. It is also assumed at this stage that the present fare structure of monthly passes and single tickets which are usable on all bus routes will be extended to the BRT services. Thus, it is not proposed to develop a new and independent fare system for the BRT routes. Connections either by purpose designed feeder routes or by existing or modified / new regular routes will be provided to the greatest extent possible to ensure the integrity of the city-wide public transport system. Every effort will be made to make interchange as convenient and fast as possible. The principles of BRT operation and overall bus route efficiency, together with the lack of road space to accommodate any existing routes on carriage ways containing the MVAASIA LIMITED Page 2-13 I !' " HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I! EIA Report bus way, results in 20 of the existing 41 routes being affected in some way. Summary of proposed Route Changes is shown in Table 2.7. Table 2.7. Summary of Proposed Route Changes No Changes to route Additional Feeders / other changes 1 Terminate at Van Mieu or divert following Rt None if busway goes to Bac Co 34 to Terminate at Bac Co. . 2 Cancel Bach Khoa to Ng TH via Ga Ha Noi; Hoan Kiem to Gia Lam |~~~~~~~~ .. . .. .... . . .. ...... ..... . ........................ ..I................. ... . .......... .. . ....... .. . . . .. ......................... . ... ... ... ....... ............. .................... I 3 Cancel Thuong Tim to T2; Bach Khoa to Ga Ha Noi / Nguyen Thai Hoc. * ~ ~~~~~~~~~~~.............. .. .. . ... ... .................. ... . ... .... .................... ............... .... .... . ... ................ .... ..... .................................. ........................... ........... .. ... 4 Cancel Ngu Hiep to T2; Nga Tu Vong to 0 Cau Den; Hoan Kiem to Long Bien l 5 Options: i) Cancel, Hospital N. 103 to Ha Dong; Hoan ii) Truncate to Van Mieu from Gia Lam, Kiem to Gia Lam; use existing routes iii) Truncate to Di Son La from Gia Lam to cover route to Long Bien 6 Divert away from Giang Vo via Ngoc Khanh None to Kim Ma and non stop on NgTH and other BRT sections * ................... ............ ............................................ ........... .... .. .... . . .. ......... ........ ...... . .. .... ............. .. ......... .. ............ .................................................. 7 Truncate at either Kim Ma or Ga Ha Noi If truncated at Kim Ma, feeder from Bach Khoa to Nguyen Thai Hoc via Ga Ha Noi. 8 Truncate at Hoan Kiem None if BRT can serve SVD Bach Khoa 9 Truncate at Kim Ma or Ga Ha Noi with Feeder to Kim Ma; feeder from Bach diversion away from BRT Khoa to Nguyen Thai Hoc via Ga HN. | ''""' ' ' ' ' ~~~~~~~~~~~~~~~~~~. . ' ... .... ' .' .. ...... ' ''........ ......................''"" ''""" MVAASIA LIMITED Page 2-14 r HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |m i EIA Report No Changes to route Additional Feeders / other changes 10 Truncate at Kim Ma or divert away from Feeder from My Dinh to Kim Ma; BRT central corridor, e.g., Ly Thuong Kiet Hoan Kiem to Gia Lam .......... ....... ...........--....................................................................... ............. ............................................................. 11 Truncate to Kim Ma or Ga Ha Noi Kim Nguu to 0 Cau Den 12 Divert away from Kim Ma perhaps via Giang New feeder also from My Dinh to Lang Van Minh / Doi Can / Le Hong Phong Ha terminal. Source: MVA Ltd. The traffic signals: The basic operation mode of the traffic signals will be vehicle actuated (VA). This means that they will respond to the passage of both road traffic and buses. Loop detectors will be positioned in the road to provide input on road traffic and the BRT system will also incorporate transponders which will detect not only the presence of the bus, but also extend the green time for the buses. The general aim will be to provide priority to buses so that they suffer minimum delay and ideally so that they can pass through the junction without slowing down. When V.A operation is provided and where there are conflicting bus movements, priority will be generally in accordance with the normal principles of V.A. signaling. The investment for these components was estimated as follows: - Line infrastructure: 24.794 millions USD - Terminals, stations, depo.: 19.714 millions USD - Equipment BRT system: 18.069 millions USD - Fleet: 15. 940 millions USD Sub-total: 78.517 millions USD 2.2.2. Component 2: Roads The road infrastructure construction is a main physical works component and thus a focus of the EA. This component consists of two new road segments to the city road network: A section of the proposed second Ring Road (approximately 7 km in total), between the proposed new bridge across the Red River at Nhat Tan and Cau Giay; and Western extension of Hoang Quoc Viet, from the Third Ring Road un to South Thang Long Industrial Zone (3.4 km approximately). 'VAA MVA ASIA LIMITED Page 2-15 l rMl HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ^|wm EIA Report The appropriate Design Criteria has been based on current version of the Vietnamese standards publications 20TCN-104-83, Specification for Urban Road Design, and 22TCN-277-01, Specification for Road Design. Rin2 Road No.2 Options: Option I: At grade from Buoi to Cau Giay In this option, there is no frontage roads in the Northern section overall width of 64 m and will consists of two stages: Stage 1: No frontage roads in the Northern section of Buoi interchange and flyovers in Buoi and Cau giay. - Northern section: in the section km 0+400 to the section 3+810 from Buoi to Cau Giay, 6-lane no frontage roads, no grade. - Buoi interchange ( in cluding link road Buoi _ Hoang Hoa Tham): 4- lane flyovers in Buoi and Cau Giay in the section km 3+810 to the section 4+400 through Hoang Quoc Viet - Hoang Hoa Tham and 6-lane at-grade in between. I - Buoi to Cau Giay in the section km 4+400 to the section 5+700: 6 -lan at grade in Doi Can and Dao Tan. Use retaining gates to lower down the elevation. There is grade and ramp roads. I - Cau Giay interchange in the section km 5+700 to the section 6+600: 4- lane flyover, Cau Giay road: 6 lane with frontage and ramp roads. Stage 2: Frontage roads in the Northern section of Buoi interchange and flyovers in Buoi and Cau giay. - Northern section: in the section km 0+400 to the section 3+810 from Buoi to Cau Giay, 6-lane with frontage roads and no grade. - Buoi interchange ( in cluding link road Buoi _ Hoang Hoa Tham): 4- lane flyovers in Buoi and Cau Giay in the section km 3+810 to the section 4+400 through Hoang Quoc Viet - Hoang Hoa Tham and 6-lane MvW. MVAASIA LIMITED Page 2-16 I r> "HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | EIA Report at-grade with ramp roads according to demand and flyovers. There will be one round island under the flyover and retaining gate. - Buoi to Cau Giay in the section km 4+400 to the section 5+700: 6 -lan flyover at grade in Doi Can and Dao Tan. Use retaining gates to lower down the elevation. There is grade and ramp roads. - Cau Giay interchange in the section km 5+700 to the section 6+600: 4- lane flyover, Cau Giay road: 6 lane with ramp roads. There will be one round island under the flyover. The Southern node shall be connected to the existing road. Option 2: Elevated roadfrom Buoi to Cau Giay - Northern section ( in the section km 0+400 to the section 3+810): 6- lane with frontage roads and at grade interchanges. - Buoi interchange ( in cluding link road Buoi - Hoang Hoa Tham): 4-lane flyovers in Buoi and Cau Giay in the section km 3+810 to the section 4+400 through Hoang Quoc Viet - Hoang Hoa Tham and 6- | lane at-grade with ramp roads according to demand and flyovers. There will be one round island under the flyover and retaining gate. | - Buoi to Cau Giay: 6-lane elevated in between in the section km 4+400 to the section 5+700 through existing dike. There will be | frontage roads and ramp roads according to demand. - Cau Giay interchange in the section km 5+700 to the section 6+600: 4- lane flyover, Cau Giay road: 6 lane with ramp roads according to demand. The Southern node shall be connected to the existing road. | There will be one round island under the flyover. The investment for Ring Road N2 Section: The investment for Ring Road N2 Section was estimated as follows (Table 2.8.) Table 2.8. The investment for Ring Road N2 Section tInvestment Cost (USD) I Section Stage 1 Stage 2 Option 2 Northern Section 15 402 16 322 16 322 MVA ASIA LIMITED Page 2-17 11 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I|!! EIA Report Buoi Interchange and HHT 19 992 23 297 20 267 link road Buoiinterchangeto Cau 9 254 31 407 40 914 Giay Interchange Cau Giay Interchange 15 755 22 749 22 781 Total 60 403 93 775 100 284 I The proposed Ring Road N2 is shown in Fig. 2.5. B~MAUJDLFANMKHPN BEGI1GCOFPOECT-MET i / WV DCA, I WATHN NHT TAN4BRIDEPROJECT KMOC419A2 STAC+419.42 PHaXliAAA ' i PHU1LCGANA2 --CAA'r )/ INA2 // / COEN A: Nl-ATTAN - BLJl : / L=4120M / t J! SECTICNA: NIATTAN-BLt I ~. L=4120M NOJTXUANLA KMA 2h30D XUAN LAINTERSECTCN I KMh23C0 NLrT Bul K4+1 20 * , BUC NlERIXE Om IW K4+120 7~~ ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~ = L2320 M - ~~~~~~~~~~~~~~~~~~~~~~~~SECllON B: BUOI - C4U GAY &tow r ~~~~~~~~~~~L =2320 M _ D EM CLt5I DUAN , o \< /> N0~~~~~~~~~~~~~~T CAU GIAY KM 6+440 ' J ~~~~~KM 6+140 _ END OF R]JECT t . /\<' ~~~~~~~~~~~~~~~~CAU GIAY 14TEIR(ANCE | KM6+433.96 \/ ./ \ ~~~~~~~~~~~~~~~~~~~~~~KM 6+t40 I | ~~~~~~~~MVA ASIA LIMITED Page 2-18 rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Fig. 2.5. The proposed Ring Road N2 The typical cross sections of the proposed Ring Road N2 is shown in Fig 2.6. I I |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l -E |. 2 E1 0>l |1 TAr I.. * X ,2Cffla? Q tC -~~~~~~~~~~~~~~~~~~~~'''''-~~~~~~~'~~~''''~~~~~~~~~ ~~~~~~~''''''' '''' .... ..... ... .........-' I~~~~~~~~~~~~~~~~~~~ PHUONG ~ ~ ~ ~ ~~~Pg'1A ANDG'- BIT> DIJONG VDD TENCA TNs~~~~~~~~~~~~.. . .! . .. ......... R O D T O .. ........... . . . PHU:NG AN B1 DUL2NG VD2 Dl TREN CAO~~~~DdNG ,BOAiD w ~~~~~~~~~~~MVA AS IA LIMITED Page 2-19 * s t e~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~UON GGOM PHA H ~~~~~~~~~~~~~~~~ 7 _~~~~~~~~~~~~~~~~~ t |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~C - C AT. CCX SECT TAC Sa ' !.-- HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | || ~~~~~~~~~~~~~~EIA Report l l _ l I Fig. 2.6b. Typical cross section from Buoi to Cau Giay of the proposed RR N2 3 Hoang Quoc Viet (HQV) Western Extension Road The design features: The typical sections indicate a 4-lane divided cross-section with I a wide median and a parallel sidewalk on each side. The overall width of 50.0 m throughout with the exception of the section near Phu Dien where a width of 55.0 m. I An wide median provision shall be appropriate for the future construction of two additional (median) lanes. The Centre Alignment Layout of proposal of Hoang Quoc Viet extension road is 3 shown in Fig.2.7. I EHU N ONA N LONG _HANG LONG NDUST= AL ZGNE I, l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l .-TED Page 2-20 FUT=EPH DEN NTERlHANE AND A ILF R E PD . - I l !' " HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I EIA Report I I l I I Fig. 2.7. The Centre Alignment Layout of Hoang Quoc Viet extension Road The typical Cross Section of the proposed road is shown in Fig. 2.8a and the pavement/tunnel structure of the proposed road is shown in Fig. 2.8b. I I I I I I I | ................................................~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~. ........ MVA ASIA LIMITED Page 2-21 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | {^_ ~~~~~~~~~~~~~~EIA Report Fig. 2.8a. The typical Cross Section of the proposed road l I~~~~~ -w I~~~~~~~I-. l l I Fig. 2.8b. The pavement/tunnel structure of the proposed road Southern Section Intersections: Hoang Quoc Viet Intersection: Hoang Quoc Viet Intersection is 'start point' of Project and 'at - grade' Intersection with the Ring Road 3. At a future time the junction is to be upgraded to an interchange with the north-south 3RR route passing over the: Hoang Quoc Viet Extension. Thang Long Industrial Zone Intersection: At the northern limit of the project, the present design is to include an at-grade intersection (4-leg) with a future east-west highway at about km 3.4, Other Junctions: The junctions at Km 2+270 and Km 2+660 have significant skew angles and consideration should be given to reducing the angles. List of Proposed Junctions,: Hoang Quoc Viet Western Extension Southern Section is shown in Table 2.9. Table 2.9. List of Proposed Junctions along Hoang Quoc Viet extension road I ...................... . . . . . ...~~~.. ........... .......... .......... ........... ... .... ...... ......... .. .. . . .. ........... .......................... MVA ASIA LIMITED Page 2-22 I rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs HUTDP BRT & ROADS STUDY EIA Report Crossing Route Classification / Type Approx. Remarks Name / (Configuration) Station * Description Existing 3RR / Secondary 4-leg 0+000 - "at-grade' I/S with Huang Quoc Viet Distributor* roundabout, provision for future (6-lane, divided) (Future I/C. elevated 3RR. Drawings Type show roundabout type. undefined) - RoW = 50 m. RoW width on N & S approaches is 75 m. - Grade separation. Duong Mai Dich (6-lane, divided) 'T' left 0+670 RoW = 40 m. Road to Mai Dich Local 'T' left 1+010 RoW = 12.5 m. area Road to Mai Dich Local 'T' left 1+100 RoW = 12.5 m. l area Existing Duong (2-lane) 4-leg 1+300 Row = 17.5 m. K3 (Duong KI) - 'Bus' roadway not connected to HOANG QUOC VIET.. (Nhue River (1+370) Bridge length: 50 m. Crossing) I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Future E-W link at (6-lane, divided) 4-leg 1+700 New route parallel to and east Phu Dien between (Future I/C of railway. ToR says WB to 2RR and Hoang Type fund only an interim stage Quoc Viet. Parclo AB) with an 'at-grade' junction and a 'level crossing'. RoW = 40 m. Source: MVA report, 1996. The Bridges: There are two bridges ( Nhue and Dam Bridges) proposed for the Hoang Quoc Viet extension, namely those at Song Nhue and Dam Bridge. The proposed structure of these bridge is as shown in Table 2.10. The cross section of Nhue Bridge and Dam bridge are shown in Fig.2.1 la and Fig. 2.1 lb. MVAASIALIMITED Page 2-23 ll HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs lu EIA Report I Table 2.10. The options for structures of the bridge in Hoang Quoc Viet extension road Nhue river crossing Options Dam ricer crossing Options 3 span, length 64.2m, 6 "T" 1 1 span, length 28.1m, 6 "T" 1 * girder deck girder deck 3 span, length 64.2m, voided p/s 2 1 span. Length 30.1m, voided 2 deck p/s deck 3 span, length 55m, 7 - "I" 3 * girder deck ! The Junction Upvrades: In terms of the future operational capacity, certain of the nodes may need conversion to a 'grade separated' configuration and in particular those at Sta. 0+000 and 1+700. AT PIER ATABUTMENT TAI TRU TAI M6 I 35n ;ill25 111 125Fig. 2.9a. The cross section of Nhue Bridge I~~~~~L 'AWt I~~~~~~~I' MVA ASIA LIMITED Page 2-24 I1 ! ' HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | EIA Report I ;so ~ ~~~~~ ~ r2wn0 ra n W a n n n V I _ _ _ W M __..g. I~ ~ ~ ~~ 1 11 00o7 1 11; w s 1 1 1tc71 1 Fl U Fig. 2.9b. The cross section of Dam bridge I I I I I Il I I I ._v,^ ~~~. ......... ..... ............. .... .... .... . ...... .. .. .................. . .. .. . ....... ...... ......................... MVA ASIA LIMITED Page 2-25 11 r HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |fil~ EIA Report Northern Section Crossing Roads A total of 8 at-grade junctions have been included in the pre-feasibility design of * which 4 each are shown as being of 'T' and 4-leg configuration respectively. The locations and types of junction presently included in the design are shown in Table 2.11. Table 2.11. List of Proposed Junctions, HQV Western Extension Northern l ~~~Crossing Route. . *sName / Classification / Type Approx. Remarks Name / (Configuration) Station Description (Ga Phu Dien Level (1+840) 4 tracks shown on drawing Railway) crossing Existing roadway - (2-lane) 4-leg, 2+270 Re-align minor road to reduce no name skew = large skew angle? RoW = 13.5 60 m. l Future roadway (6-lane, divided) 'T' left 2+40 RoW = 40 m. _ ......................... .............................. ............... ................................-.-...-... . ........................-....................................................................................................... Future roadway (2-lane) 4-leg, 2+660 RoW = 20 m. skew = l 25 (Drainage Channel) (2+700) Future roadway (2-lane) 4-leg 2+720 RoW = 15 m. Future roadway (2-lane) 'T' left 2+740 RoW = 13 m. ...................................... .. .... ....................... .... ..... .......... .....__~ ................... ....... ........ ............. ...... .................... ...... Future roadway (4-lane, divided) 'T' right 2+860 RoW = 24 m. Future roadway (2-lane) 'T' left 2+910 Row = 13.5 m. ............................. ........ ...... ... ..... .......... ..... ....... ................. ................... ......- - ........ ........ .. . . .. .............................................. Future Dai Hoc (8-lane, divided) 4-leg 3+240 RoW = 60 m. Canh Sat Rd. / E-W Grade separation Rd. _ ........ ........................................ ..........~ ~ ~~~..................................... .................... ................ .. . ........... ....................... ......... ..... ...... ..... ............ ...... ........ Limit of Project 3+400 At km 3.4. I Source: MVA report, 1996. Junction Uhyrades: In terms of the future operational capacity, certain of the nodes | may need conversion to a 'grade separated' configuration and in particular those at Sta. 2+420 and 3+240. I .................. ................................. . ........... .......... ... ....... .................... MVAASIA LIMITED Page 2-26 rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report The summarized features of Ring Road No.2 and Hoang Quoc Viet extension is shown in Table 2.12. Table 2.12. The summarized features of Ring Road No.2 and Hoang Quoc Viet extension Road No. Features Speed Ring Road N02. Hoang Quoc Viet Extension 1 Road category Urban transport road Urban transport road 2 Design speed - Main road km/h 80 80 - Branch road km/h 60 60 | | 3 Number of lanes - Main road 2 x 3-lanes 2 x 3 lanes I - Branch road 2 x 2-lanes 2 x 2-lanes | 2.2.3. The Volume of works for Road Component The volume of works for Ring Road No and Hoang Quoc Viet extension road is | shown in Table 2.13. Table 2.13. The Volume of Works for Road Component 3 | RING ROAD N02. Northern Section: Section 0+000 km to 3+800 km l Items Length Width Area Volume Remarks (m) | (i) (m ) (m ) Roads Average width 3 Crossing roads - major 3,800 29.5 112,100 4+6 x 3.75+ 2x1.5 Crossing roads - minor 7,600 7.0 53,200 2 x 3.5 m, Sidewalks 3 Interchange - Main 600 26.5 15,900 Junctions 400 17.5 7,000 Average height of Imported fill 3,800 44.5 169,100 211,375 embankment 1.25m Structure Pavements 7,600 8.0 60,800 | ~~Structures Elevated road 0 0 0 Ramp road 0 0 0 Retaining wall 0 0 0 Drainage 3 MVAASIA LIMITED Page 2-27 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ;E7 EIA Report Sewers 250 1.0 250 [5 pipes Pipeline system 7,600 1.0 7,600 | ~~Others Others Utilidors 7,600 1.0 7,600 Protection works 1,000 I Signals 3 3 locations Lightings 3,800 Along the route Buoi Interchange: Section 3+800 - 4+400 l Roads Average width Main Lanes 150 29.5 4,425 4+6x3.75+2x1.5 Ramp roads 750 7.5 5,625 2 x 3.5 m, Sidewalks 3 Eastern fronatge roads 550 7.5 4,125 Frontage road- Easten 350 7.5 2,625 Frontage road- Western 0 7.5 0 Eastern junction - HOANG QUOC VIET 350 26.5 9,275 Western junction- HOANG QUOC VIET 750 26.5 19,875 Minor junction 50 7.5 375 Imported fill -main Average height of lane 300 30.0 9,000 27,000 embankment 3m 3 Imported fill - ramps Average height of dec 750 10.0 7,500 22,500 embankment 3m Pavements 4,000 8.0 32,000 Structures Elevated road 600 30.5 18,300 Ramps 600 8.0 4,800 Bridge - Western HOANG QUOC VIET 40 42.5 1,700 Bridge - ramps 40 9.0 360 Bridge - minor 40 9.0 360 Retaining walls 300 3.0 900 3 Drainage VA A | MVAASIA[EIMITED Page 2-28 l | rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs HUTDP BRT & ROADS STUDY EIA Report 3 Sewers 200 1.0 200 Pipeline system 1,500 Others Utilidors 900 Protection works 1,000 Signals 3 3places Lightings 3,100 * Buoi - Cau Giay: Section 4+400 - 5+700 * ~~Roads| I Average width Main Lanes 1,300 29.5 38,350 4+6x3.75+2x1.5 3 Ramp roads 0 Eastern fronatge roads 1,300 7.5 9,750 3 Frontage road- Easten 1,300 7.5 9,750 Frontage road- Western 0 7.5 0 Junction - ramps 462 75 7.5 563 Junction-ramp road 50 7.5 375 3 Junction - ramps 376 75 7.5 563 Junction - ramps 254 75 7.5 563 Junction - ramps 90 50 7.5 375 Junction to To Lich 75 7.5 563 Junction - Doi Can 300 26.5 7,950 Junction- Dao Tan 300 26.5 7,950 Imported fill - majn lane 0 0 Imported fill - ramps 0 0 Pavement 6,400 8.0 51,200 Structure 3 Elevated road 30.5 0 Ramp road 8.0 0 Bridge - Doi Can 40 42.5 1,700 Bridge - Dao Tan 40 42.5 1,700 Bridge - ramp 0 Bridge - frontage 0 3 Retaining wall 0 3 MVAASIA LIMITED Page 2-29 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |~~~~1m"i EIA Report Drainage Sewers 50 1.0 50 l Pipeline system 1,200 * ~~Others Utilidors 1,300 Protection works 1,000 Signals 4 Lightings 7,800 Cau Giay Interchange: Section 5+700 - 6+400 Roads 3 Average width Main Lanes 150 29.5 4,425 4+6x3.75+2x1.5 Ramp roads 750 7.5 5,625 Eastem fronatge roads 800 7.5 6,000 l Frontage road- Easten 700 7.5 5,250 Frontage road- Western 0 7.5 0 Junctions- Easten CGiay 200 34.0 6,800 I Junctions- Western CGiay 250 34.0 8,500 Minor junction 0 Imported fill - majn Average height of 3 lane 300 30.0 9,000 27,000 embankment 3m Average height of Imported fill - ramps 750 10.0 7,500 22,500 embankment 3m Pavement 3,900 8.0 31,200 3 Structures Elevated road 550 30.5 16,775 3 Ramp road 350 8.0 2,800 Bridge- Western 3 CGiay 40 42.5 1,700 Bridge - ramp 100 8.5 850 3 Bridge- frontage 0 ~~~~~~~~~~~~.. ....................... 3 MVAASIA LIMITED Page 2-30 11 Ig rw HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs HUTDP BRT & ROADS STUDY EIA Report Retaining wall 300 3.0 900 Drainage Sewers 50 1.0 50 Pipeline system 900 3 Others Utilidors 750 Protection works 500 Signals 2 Lightings 2,600 HOANG OUOC VIET EXTENSION (LINK TO INDUSTRIAL PARK) Ring Road N.3 - Km3,4: Section 0+000 - 3+400 Items Length Width Area Volume Remarks (m) (m) (m2) (m3) | ~~Roads Roads Main lanes 3,400 28.0 95,200 Frontage road- Easten 0 I Frontage road- Western 0 | Junction - RR 3 300 28.0 8,400 Junction - Phu Dien 200 28.0 5,600 3 Junction - E-W Road 200 28.0 5,600 Minor Junction 250 17.0 4,250 4,250 Ave. height fill Im 3 Imported fills 340 28.0 9,520 28,560 Ave. height fill 3m Imported fills to Nhue 3 river 900 35.0 31,500 Pavement 6,800 8.0 54,400 Structure Bridge -Nhue River 60 28 1,680 Bridge - railway 0 I Junction- railway 1 Retaining walls 200 2.0 400 3 Drainage Sewers 100 1.0 100 3 Pipeline system 8,700 | _ MVA 3 MVAASIAIIMITED Page 2-31 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | y|!~~~~~l EIA Report Others Utilidors 6,800 Protection works 100 Signals 3 Lightings 3,400 The investment for Hoang Quoc Viet Extension Road :The construction cost for Hoang Quoc Viet Extension Road was estimated 13.846 million USD. This cost is excluded the resettlement cost. 2.3. Investment Cost Estimation The summarized estimation of investment cost for proposed Project is shown in Table 2.14. Table 2.14. The summarized estimation of investment cost for proposed Project Components Description Investment Cost I*j_______________________________ (USD Millions) Construction Cost BRT + BRT Public Route Lang Ha Giang Vo (13 km) Consultation 79 Route Giai Phong (11.5 kim) ............................. ................. ................................................... ......... ..................................... .. ................................................ Roads construction RR2 (6.1 km) 60 - 100 ......... ..................~ ~ ~ ~~~. .. ... ... ........... ... . ..... ....................... .................................................................................. .. ... ... .. ..... . . ... .......... ........................ ...... HQV Western extension (3.4 km) Institutional strengthening Air quality, traffic safity, long term . and capacity building sustainability of proejct investments, 18 Supporting the project's overall development objectives Total 157 -197 Table 2.14. The estimation of investment cost for proposed Project ( Con't.) Components Description Investment Cost (USD Millions) * Resettlement Cost MVAASIA LIMITED Page 2-32 I > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs HUTDP|BRT & ROADS STUDY EIA Report Resettlement All project components 60 - 80 ........... ~ ~~ ~~~~ ......... ..... .. . ........ ................................ .......................... . ...... ....................... ............... ........................ Relocation CT1 and CT6 sites 30 Total 90 -110 I 2.4. Project Implementation Schedule I Starting: 2007 Completing: 2010 I Of which: Construction duration for road component: 36 months Construction duration for BRT component: 24 months Construction duration for BRT terminals: 36 months I 2.5. Construction Methods and Raw Materials I Baffles or barriers will be adopted to isolate and surround the construction sites physical works such as road infrastructure facilities, road maintenance and mass transit I station, etc. In order to minimize disturbance of construction to transport, road upgrading will be conducted segments at a time. For key roads the upgrading will be constructed half of the road at a time so that the road will still open for traffic, even though it will be open at a reduced capacity. Road semi-closed construction mode will be adopted for construction of the foundation, pier and abutment of viaduct. The full road closure will have to be adopted for the construction of superstructure, however. Main raw materials of construction this project needs are gravel, cement, cement- concrete, lime, bituminous mixer, steel and flash, etc. All of these materials can be I found within the local markets in Hanoi City. Bituminous mixer and commercial concrete will be supplied by the qualified * professional company. 2.6. Identification of Environmental Impact of the Project Hanoi Urban Transport Development Project consists of four sub-components. The ... MVA ASIA LIMITED Page 2-33 > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs H1TDP BRT & ROADS STUDY EIA Report environmental impact extent and scope of each component are different from that of the other components, so the key points of environmental impact assessment may also be different. In order to minimize the negative environmental impacts and strengthen I the positive influence from this project, environmental impact assessment will be conducted in quantitative a manner. At the same time, quantitative assessment or qualitative assessment will be conducted for evaluating positive environmental impacts to demonstrate the environmental benefits to the city by this project. The I environmental impact identification results of each items of each component are shown in Table 2.15a, Table 2.15b and Table 2.15c. I 2.7. Organization for Implementation of the Project The Hanoi People's Committee (HPC) proposes to seek a Credit from the International Development Association/World Bank (IDA/WB) to finance a program of measures aimed at improving transport in the City of Hanoi. The program, termed the Hanoi Urban Transport Development Project (HUTDP), is under development but could include, inter alia, investment in roads, bus ways and other bus priority and physical measures to assist bus operations together with bus reorganization, technical assistance I studies and training to support the investment components. The total amount of the Credit is expected to be in the range of US$150-170 million and the total project costs is expected to be in the range of US$170-200 million. On behalf of HPC, the Transport and Urban Projects Management Unit (TUPMU or PMU) under the Hanoi Transport and Urban Public Works Service (TUPWS), and with the assistance of MVA as Consultants, are reviewing existing studies, preparing feasibility studies (including preliminary designs), and consolidating these into the Hanoi Urban Transport and Development Project, to be submitted to the World Bank. I l I ........~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~...... .......... ......... MVAASIA LIMITED Page 2-34 I r M HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 2.15a. Identification of Environmental Impacts from Road Component No Item Description Evaluation T Cause I Social environment 1 Resettlement Land acquisition for project Yes Population in the area implementation 2 Economic activities Damages to production opportunities Yes Diversified economic like land loss activities 3 Transportation and Affecting existing traffic like traffic Yes There are public works in public infrastructure jams project areas I 4 Separation of residential Communities are separated due to yes There may be accesses, as areas construction of road through such, there is separation communities 5 Cultural relics Causing decrease of value of cultural yes There would be some relics cultural relics 6 Public health Environmental sanitation is downgraded Unclear No generation of waste 7 Solid waste Generation of waste and solid refuse Yes Generation of a small refuse *_____________________ ___________________________________ ___________ field 8 Risks Increased land collapse and accident No Little possibility _ _ _ _ _ _ _ _ _ _ _ _ risks _ Natural environment Topography and Changing advantageous conditions of No There is no activities of Geology topography and geography due to large scope excavation * Soil erosion Erosion of land surface in occurrence of No Project area is developed rain during implementation one Groundwater Changing the distribution of No Major activities are backfill groundwater due to large excavation Hydrographic Changing the flow of rivers and river Yes There are no works to be conditions beds due to excavation and backfill and constructed on river sides _________________________ discharge into rivers I Fauna and flora Obstructing the growth and causing loss No Project area has been of species due to changes in living urbanized and developed conditions - Meteorology Changes on temperature, rainfall, wind, No There is no big etc due to large development development Landscape Changes on topographic condition, Yes Changed landscape plants and land development and ________________________ impacts from constructed structures Pollution 18 Air pollution Caused by exhausted gas from vehicles Yes Impacts from exhausted due and plants to increased traffic 19 Water pollution Polluting the flow due to encroachment Unclear Little impacts from road of sludge/mud into rivers and infrastructure groundwater 20 Land pollution Polluting soil environment due to dust No There is no chemical source and chemicals which would cause soil pollution 21 Noise and vibration Noise and vibration from traffic means Yes During construction and operation phases 22 Soil collapse Causing land deformation and collapse No There is no area which is due to decrease of groundwater output subject to impacts 23 Odour Generated from exhausted gas and No No impacts construction activities and operation Summary ELA is required or not Results: *MVAASIALIMIT ED .P.a.g.. ETA is required i ; ~~MVA ASIAIIMiI T ED Page 2-35 No !6jS HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ~~~~~~~~~~~~~~~~EIA Report Table 2.13b. Identification of Environmental Impacts from Road Component - Cau Giay and Buoi Interchanges * No | Item Description Evaluatio Cause I I I I n I Social environment 1 Resettlement Land acquisition for project implementation Yes Population in the area 2 Economic activities Damages to production opportunities like Yes Diversified economic activities *______________________ land loss 3 Transportation and Affecting existing traffic like traffic jams Yes There are public works in public infrastructure project areas I 5 Cultural relics Causing decrease of value of cultural relics Yes There would be some cultural relics 6 Rights on water use and Obstructing aqua -product cultivation, No No relevant works others water use and normal rights on forests and I ____ plants 7 Public health Environmental sanitation is downgraded No No generation of refuse fields due to wastes and harmful insects 8 Solid waste Generation of waste and solid refuse Yes Generation of refuse from construction 9 Risks Increased land collapse and accident risks No Little possibility Natural environment 10 Topography and Changing advantageous conditions of No There is no activities of large Geology topography and geography due to scope excavation 11 Soil erosion Erosion of land surface in occurrence of No Project area is developed one rain during implementation 12 Groundwater Changing the distribution of groundwater No Major activities are backfill due to large excavation 13 Hydrographic Changing the flow of rivers and river beds Yes No works built on rivers conditions due to excavation and backfill and discharge into rivers I 14 Fauna and floral Obstructing the growth and causing loss of No Project area has been urbanized species due to changes in living conditions and developed 15 Meteorology Changes on temperature, rainfall, wind, etc No There is no big development due to large development I 16 Landscape Changes on topographic condition, plants Yes Changed landscape and land development and impacts from I constructed structures Pollution 17 Air pollution Caused by exhausted gas from vehicles and Yes Impacts from exhausted due to plants increased traffic 18 Water pollution Polluting the flow due to encroachment of Unclear Little impacts from road sludge/mud into rivers and groundwater infrastructure 19 Land pollution Polluting soil environment due to dust and No There is no chemical source chemicals which would cause soil pollution 20 Noise and vibration Noise and vibration from traffic means Yes During construction and operation phases 21 Soil collapse Causing land deformation and collapse due No There are some areas with low to decrease of groundwater output ground level in project area 22 Odour Generated from exhausted gas and No No impacts construction activities and operation Summary EIA is required or not Results: EIA is required MVAASIA LIMITED Page 2-36 Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | g! ~~~~~~~~~~~~~~EIA Report Table 2.15c. Identification of Environmental Impacts from BRT Component No Items Description Evaluation Cause Social environment 1 Resettlement Land acquisition for project implementation No No removal of houses 2 Economic activities Damages to production Unclear Possibly require pavement area I acquisition in some bus stops 3 Transportation and Yes - Causing little obstruction in public infrastructure Decrease of motorbike number on roads. implementation of bus stops. I More bus stops on routs and dead-end - Minimization of traffic jams terminals in operation of BRT component - reduction of number of motorbikes on roads 5 Cultural relics Causing decrease of value of cultural relics yes There would be some cultural relics 6 Rights on water use and Obstructing aqua -product cultivation, Yes Some lakes and ponds would be I others water use and normal rights on forests and filled for construction of head- plants end terminals 7 Public health VO Environmental sanitation is No No generation of waste fields ____ _______________________ downgraded due to free discharge of wastes * 8 |Solid waste Generation of construction refuse Yes Refuse generated from l l [ | construction activities 9 Risks Increased land collapse and accident risks No Little possibility I Natural environment 10 Topography and Changing advantageous conditions of No No activities to be carried out Geology topography and geography due lo excavation 11 Soil erosion Erosion of land surface in occurrence of No Project area is developed one rainduring implementation 12 Groundwater Changing the distribution of groundwater No No activities to be carried out I . | [ due to large excavation 13 Hydrographic Changed river flow due to backfill and No There are no works to be conditions discharge into rivers constructed on rivers 14 Fauna and flora Obstructing the growth and causing loss of No Project area has been urbanized ==|species due to changes in living conditions and developed 15 Meteorology Changes on temperature, rainfall, wind, etc No There is no big development due to large development I 16 Landscape Changes on topographic condition, plants Yes Changed landscape and land development and impacts from constructed structures Pollution 17 Air pollution Caused by exhausted gas from vehicles and Yes Great reduction of gas from plants motor bikes 18 Water pollution Polluting the flow due to encroachment of Unclear Terminal infrastructure cause I | | sludge/mud into rivers and groundwater little impacts 19 Land pollution Soil pollution due to oil grit from head-end Unclear Terminal infrastructure cause terminals little impacts 20 Noise and vibration Noise and vibration from traffic means Yes During contructionand __ __ _ l __ _ l __ __ _ operation ......l 21 Soil collapse Causing land deformation and collapse due No Not relevant to decrease of groundwater output I 22 Odour Generated from exhausted gas and No No impacts construction activities and operation l_ l_l Summary ELA is required or not Results: I _________________________ ______________________________I_ I EIA is required MVA ASIA LIMITED Page 2-37 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs ^tz ~~~~~~~~~~~EIA Report I' I' I I ........................................................... IV SALMTE ae23 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report CHAPTER 3 DESCRIPTION OF BASELINE ENVIRONMENT IN PROJECT AREAS l PART 1. THE PHYSICAL AND SOCIO-ECONOMIC CONDITIONS 3.1. Background of Project Area 3.1.1. Location & Topographical Features of the Project Area Geographic Location: Hanoi City is situated on the upper part of the Red River delta. It is located from 20057" to 21025" of North latitude and from 10535" to 10601l" of East Longitude, about 100 km from the sea and belong to the alluvial flat lowland of the delta with an elevation of around 10m. Its max length is approximate 100km from Northern to Southern, and its max width is approximate 30km and the Red River flows from North- West to South-East in the Southern part of the Hanoi (Figure 3-1). Proiect Area: Within the scope of BRT component.The proposed routes shall be passing through 6 of total 9 urban districts of Hanoi as follows: - Hoan Kiem District: potential affected wards are Hang Trong. Tran Hung Dao. Hang Bac. Cua Nam. Hang Bai. - Thanh Xuan District: potential affected wards are Nhan Chinh. Thanh Xuan Trung. Thanh Xuan Bac. Thanh Xuan Nam and Phuong Liet. - Dong Da District: potential affected wards are Phuong Mai. Van Mieu. Cat Linh and Lang Ha; - Hai Ba Trung District: potential affected wards are Bach Khoa. Pho Hue. Bui Thi Xuan. Le Dai Hanh and Dong Tam. - Hoang Mai District: Little impact as along the road are railway and terminals. - Ba Dinh: potential affected wards are Dien Bien. Thanh Cong. Giang Vo. Ngoc Khanh. Kim Ma. One of the planned bus terminal shall be in Ba La. Ha Tay province; other planned bus terminals and Depots shall be located in Quang Lai pond- Tu Hiep with the potential affected population in Group 18. Van Dien district town surrounding area of Quang Lai pond and along Highway 70 at sections within Ha Noi territory. In general, BRT Component covers a large area of Hanoi City. MVA ASIA LIMITED Page 3-1 I I | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Road Component comprises Second ring road from Cau Giay traffic node to Nhat Tan bridge and Hoang Quoc Viet Extended road. The planned roads cover the I folowing areas: - Ba Dinh Dist: potential affected wards are Cong Vi, Vinh Phuc; I - Tay Ho Dist.: potential affected wards are Buoi, Nhat Tan. Xuan La; - Dong Da Dist.: potential affected wards are Lang Thuong. I - Cau Giay Dist.: potential affected wards are Quan Hoa. Nghia Do. Mai Dich. Yen Hoa; I - Tu Liem Dist.: potential affected wards are Phu Dien. Minh Khai. Co Nhue. and Cau Dien district town. List of districts in the scope of Hanoi urban transportation development project is summarized in Table 3.0. Table 3.0. List of districts in the scope of Hanoi urban transportation development project U District Hoang Quoc Viet Second Ring BRT No extended road Road I 1~~~~~~~ Ba Dinh X ~~~~~~~~~~~..... .. ... . . . . . .. . ........... ... ... .... I 3 Dong Da X .............~ ~ ~ ~. .......... ......... ........ ..... ......... ................. . ..... ..... ..... ..... .. . . .. . .. . .................--. ....... ............... ........... ... .............. 4 Hoang Mai X 5 Hai Ba Trung X 6 Hoan Kiem X 7 Tay Ho . 8 Thanh Tr X 9 Thanh Xuan X 10 Tu Liem X | ..................... ...............~~~............................... ...... ........ ............................ .......... .. ......... .......... ..... .. ......... .. I11 Ha Dong town X I | | ~MVA ASIA LIMITF D Page 3-2 | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report . , K: I~~~~~ |- ' ', ; ^afi " N^ C- ;f t U Sal-C\ \\t/Jl- ""-rponI . '.~ W '--- ' ;7: I ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /l -7~ lt'-d LOCATION MAP Fig. 3.1. Location of Hanoi City and Project Area 3.1.2 Climate and Meteorological Conditions The transmitision and conversion of pollutants depend on the climate conditions in the project area. The key climate factors are: - Temperature - Relative humidity, - Rain intensity, g ~~~~~- Wind speed and wind direction - Sunshine and radiation, stability of the atmosphere. I The project area is within Hanoi City, so that the climate conditions in project areas belonging to Hanoi climate. There are two seasons in a year: "Summer" season (from MVA ASIA LIMITED Page 3-3 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs ROADSwb EIA Report April to October) and "Winter" which is usually from November to March, coincides with the dry season. |ITemperature: - From May to October, the weather is hot and humid, average temperature is 300C. I - Rainy season drag out from April to October. - From November to April, the weather is cold with temperature from 10C to 20C. - The average temperarture during Summer is 23.4C and during Winter is from 3C to 80C. The monthly temperature, maximum and minimum temperarture in Hanoi at Lang and Soc Son Meteorological Monitoring Stations are shown in Table 3. 1; Table 3.2; Table 3.3. Table 3.1. Average Monthly Temperature in Hanoi (C) Month Annual Station 1 2 3 4 5 6 7 8 9 10 11 12 verag e 16. 17.0 20.2 23.7 27.3 28.8 28.9 28. 27.2 24.6 21.4 18.2 23.5 Lang 4 2 I Soc Son 15. 16.8 19.8 23.5 27.1 28.3 28.5 27. 26.9 24.3 20.6 17.3 23.0 5 1 9 1 Source: Recorded Data at Lang Meteorological Monitoring Station 2000 - 2004. Table 3.2. Maximum average temperature in Hanoi (C) > Months l I 1 2 3 4 5 6 7 8 9 10 11 12 Year Stations Lang 19.3 19.9 22.8 27.0 31.5 32.6 32.9 31.9 30.9 28.6 25.2 21.8 27.0 Soc son 19.4 20.2 22.9 26.9 31.4 32.6 32.8 32.2 31.4 29.1 25.2 21.8 27.2 Source: Recorded Data at Lang Meteorological Monitoring Station 2000 - 2004. I ._^#^ . .. MVA ASIA LIMITED Page 3-4 I I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I Table 3.3. Monthly minimum average Temperature in Hanoi (C) Months 1 2 3 4 5 6 7 8 9 10 11 12 year Stati I Lang 13.7 15.0 18.1 21.4 24.3 25.8 25.6 25.1 24.9 24.7 18.5 15.3 20.9 Soc son 13.1 14.7 17.8 21.1 23.9 25.2 25.4 25.0 23.8 21.0 17.5 14.3 20.2 Source: Recorded Data at Lang and Soc Son Meteorological Monitoring Station 2000 - 2004 Humidity: + Annual average humidity: 83.0 % + Average relative humidity of months in Hanoi is showed in Table 3.4. Table 3.4: Average relative humidity in Hanoi (%) Station Months Year Ha II III IV V VI VII VIII IX X XI XII noi 83 85 87 87 84 83 84 86 85 82 81 81 84 Source: Recorded Data at Hanoi Meteorological Monitoring Station 2000 - 2004 Solar Radiation: + Annual total sunny hours: 1,464.6 h/year + Annual total solar radiation: 109.4 kcal/ha + Annual total foggy days: 11.7 days/year Monthly average sunny hours is showed in Table 3.5. I Table 3.5. Monthly average sunny hours in Hanoi Station ~~~~Monthly average sunny hours (h) Ya II III IV V VI VII VIII IX X XI XII Hanoi 67 44.7 46.2 80.2 165.8 155.6 182.6 162.8 160.5 165 125.1 108.8 1464.6 |~~~~~~ MVA ASIA LIMITED Page 3-5 l l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs L!'I!I~ lEIA Report I Wind: Wind is most fundamental meteorological factor to effect the dispersion the pollutants in atmosphere and mixing condition of pollutants in water The change of wind direction provokes the change of pollution level and pollution area. + The main direction of wind flows in Winter: North-East, + The main direction of wind flows in Summer: South-East, There are two major factors influence the wind direction: air pressure form and topographical features. When the high air pressure system highly operates, seasonal wind penetrates from the North direction. In January, this direction represents the probability of 40% - 50%. Meanwhile, the South - South East represents for that of 20% - 30%. In the end of winter, the North probability begins going down. In April, the probability from Northwest to Northeast is no more than 10% - 15%. Whereas, the East and Southeast dominates with the probability of 50% - 60%. At the same time, the South direction shares 10% - 20%. The average wind speed in Hanoi is show in Table 3-6. Table 3.6. Monthly average velocity of wind in Hanoi Area Monthly average wind speed (m/s) I II III IV V VI VII VIII IX X XI XII Hanoi 2.9 2.9 2.8 3.1 2.9 2.6 2.4 2.2 2.3 2.2 2.3 2.4 Source: Recorded Data at Hanoi Meteorological Monitoring Station 2000 - 2004 Tropical Storm: Storms occur frequently in Hanoi from June to October. The maximum wind velocity can attain 20m/s, sometimes 40 m/s. Storms bring about generally rains during 1-2 days, sometimes 5-6 days. Rainfall can be more 200mm. Storm frequency in Hanoi is indicated in Table 3-7. Table 3.7. The storm frequency in Hanoi Month Frequency Total IV V VI VII VIII IX X XI XII l Hanoi 0.00 0.04 0.11 0.30 0.47 0.32 0.18 0.00 0.00 1.42 Source. Recorded Data at Hanoi Meteorological Monitoring Station 2000 - 2004 . ~ ~ ~~~~~~ ........ .......... MVAASIA LIMITED Page 3-6 11 l | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs .I. EIA Report Rainfall and Evaporation: I The rain season in Hanoi is from April to October. Annual average rainfall is 1676.2 mm. The rainy days 142 days/year (table 3-8). The total average evaporation in Hanoi | is show in Table 3-9. * Table 3.8. The yearly and monthly average rainfall in Hanoi I Statio Monthly average rainfall (mm) Year n 2 3 4 5 6 7 8 9 10 11 12 Hanoi 18.6 26.2 43.8 90.1 188.5 239.9 288.2 318 265.4 130.7 43.4 23.4 1676.2 Source: Recorded Data at Hanoi Meteorological Monitoring Station 2000 - 2004 Table 3.9. Total Mean monthly evaporation in Hanoi Total mean monthly evaporation (mm) Year Station 2 3 4 5 6 7 8 9 10 11 12 Hanoi 71.4 59.7 56.9 65.2 98.2 97.8 100.6 84.1 84.4 95.8 89.8 85.0 989.1 Source: Recorded Data at Hanoi Meteorological Monitoring Station 2000 - 2004 Stablity of Atmosphere: Stablity of atmosphere determinates by wind speed and solar radiation in day and cloudiness at night. In the project area, annual average cloudiness is approximate of 7.5/10. The most cloudy period is in the end of winter, among most cloudy month is Mars with average cloudiness of 9/10, less cloudy months is 4 months at the end of year, so minimum cloudy months is October and November with their cloudiness is 6/10. 3.1.6. Geological and Geo-Hydrological Conditions: The structure of the ground in Hanoi is metalloid clay, metalloid sand and sand, Alluvia sediments intermittently. Alluvia sediments can be found in lakes and covered with modem sediment with the thickness of 0.5m -6.0 m. The geological structure including layers from up to down as following: I Layer of mixed clay and mixed clay with mixed sand: This layer is just under cultivate land layer having thickness of 2-1 Om. This layer is brown-red, yellow- grey I and light grey, with high elastic and average adherent. MVA ASIA LIMITED Page 3-7 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Layer of organic mud and sandy mud: This layer has thickness of 10-12m, and it is brown yellow and light brown, high muddy level and low adherent. The bottom of layer is more sandy and average adherent. Layer of sand with small cobble: This layer is discovered in depth of 14-18m, its thickness is approximate 15-50m. This layer is grey yellow, mixed with cobble and gravel, average compactness. Layer of big granular macadam: This layer has thickness from 50 to 90m, its principal components are cobble, big granular macadam of 5-100mm, with grey yellow sand. Layer of clay and sand in surface combines with even and flat terrain. When it is big rain, underground water appears in surface layer. Layer of sand and cobble in depth of 90m is a most abundant hydrated layer. This hydrated layer concerns closely Red river. In West Lake, the height of underground water level is 6m, and thickness of hydrated layer is 6.0 -12m. 3.1.3. Surface Water Resources There are two major rivers and 4 small crossing Hanoi City which are Red river and Nhue River. Red river starts from Van Nam (China) crossing Vietnam in Lao Cai province and runs into Ba Lat sea mouth. The length of the river in Vietnam territory is 556km with total basin area of 155,080 km2. According to the recorded data at Hanoi Meteorological Monitoring Station from 1957 to 2004, the flow rate, flow velocity and water level of Red river in Hanoi was shown in Table 3.10. Table 3.10. The flow rate, velocity and water level of Red river in Hanoi Values Flow rate (m3) Velocity (m/s) Water level (m) Max. 12.102 2 - 3 + 13,22 (10- 12) Average 2.685 1,5 5 - 6 Min. 583 0.45 - 0,6 2 - 2,5 Source: Recorded Data at Hanoi Meteorological Monitoring Station 2004 During the dry season, the flow rate of water in Red River was 22 % - 30 % of annual quantity and mainly suplemented by underground water resource. The maximum velocity of the flow during flood period (July - August) was < 3 m/s. l .. . . . . . . . . . ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~ ~ ~~ ~ ~~ ~~~ ~~~ ~~ ~~~~~~~~~~~~~~~~~~~ .......I..... ..... MVA ASIA LIMITED Page 3-8 I 1 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Nhue river: is main darinage receiving body for wastewater of Hanoi City, both urban and sub-urban area. Starting from Red river at Lien Mac dam in Thuy Phuong commune, Tu Liem district town flowing across the west of the city and meeting Day river in Phu Ly, Ha Nam; the length of which is 74km. - The flow varies greatly with 41 m3/s in dry season and 150m3/s in flood * season; - Highest water level is 5.6 m in 1985. Small rivers: There are four small rivers flowing across the city which are Lu, Set, Kim Nguu and To Lich. The Features of Drainage Rivers in Hanoi City is shown in | Table 3.11. Table 3.11. The Features of Drainage Rivers in Hanoi City River name Length Depth Number of (km) (m) discharged points To Lich 13.50 2 - 3 15 I.. .... ................... ............. ........... ..... ...................... .. ..... ..... ..... . . ... ................ ......................................... .......... ~......... ....................... ..................................... Kim Nguu 11.90 2 - 4 14 Received: 120 000 m3/day Lu 5.80 2 - 3 Received: 50000 m 3/day Set River 6.70 3 -4 Received: 65 000 m 3/day Total 38.90 Source: Hanoi Sewerage and Drainage Company, 2002 Lake and Pond System: The urban lakes and ponds in Hanoi city are function as storm water regulation ponds/lakes landscape for the city as well as fresh air environment. The number of ponds and lakes are 118 of which 32 ponds /lakes are involved in drainage system of the City. The total area of large lakes of 1.446ha. Agencies Responsible to manage surface water bodies in Hanoi City: The water resources are very important natural sources for future development of Hanoi. The following agencies who have reponsible to manage surface water bodies: I~~~~~~~~' MVA ASIA LIMITED Page 3-9 l | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - Hanoi Department of water resources: Management. Reinforcement and maintenance the dam/dike system along all rivers of Hanoi in order to control flood for whole city; - Hanoi Department of Natural Resource. Environment and Housing (DONRE): Management and control water quality of all water resources which are distributed in Hanoi areas; Control the wastewater quality ( domestic. industrial I wastewater and drainage water from agriculture land) in order to maintain the water quality of sources where wastewater discharged into. | - Hanoi Department ofAgriculture and Rural Development (DARD): Developing and managing water resources for fish farming and plant farming. 3 - Hanoi Department of Tourism: Management and development water resources for tourist purposes; - Hanoi Sewarage and Drainage Company (SadCO): Management of sewers and drainage system in urban areas; Management and maintenance of surface water area in urban for drainage runoff water and regulationg for flooding prevetion. 3.1.4. Underground Water Resources The urderground water sources in Hanoi area is mainly from two aquifers Holoxen (Q2) and Pleistoxen (Q1). The ground water is major source for water supply for Hanoi city. There are 22 water I treatment plants of which 8 biggest plants cover almost water production of Hanoi City. The exploitation capacity is 420 000 m3/day from 10 large scale wellfieds and 150 small scale wellfields. Others are exploited from 500 deep wells with capacity of app. 150 000 m3/day (excluded 120 000 m3/day from shallow wells). I 3.2. Natural Resources and Ecosystem 3.2.1. Natural Resources and Ecosystem in Areas of Road Components The ecological system in Project area is special artificial system. Structures of houses and residential zones changed completely species compositions and structure of biologic complex. (Table 3.12). Flora: The flora in the project area clearly shows the features of "agricultural plants" of the system. There is nospecial features on quality, productivity and quantity. I~~~~ 3 MVAASIA LIMITED Page 3-10 I1 ' W3ffi3 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Economic value is low such as if they are replaced with other works; the impacts to local socio-economic aspects are small. I Ring Road N2 Area: The major features of the flora system in this area is as follows: - Big trees on both sides of the roads, most of which are nacres: According to the I local residents. the trees have been planted since Uncle Ho' time (since 60s). The trees here are very big with the diameter of 2 - 3 m and the height of which | is 15 - 20 m. approximately the height of 4 to 5 storey building. Total number of nacres on the sides of the roads is 238. 3 - Plants in the arboretum on the left pavement of the roads (from Cau Giay Intersection to Hoang Hoa Tham Rd are mainly China trees of medium size of 2 years old and 3 - 5m high with the diameter of 20cm. Total number of China trees in the arboretum is 730. - The remained parts of the cut trees on road sides are stumps with the number of 35. - Vegetation layers in the areas are low bushes and weeds. However. due to the uncontrolled discharge in materials and construction refuse. the vegetation layer is scattered and stunted. Table 3.12. The status of tree along the proposed roads No. and Area and road name Nos of Nos of cut Type and size symbol exsiting trees of the plant l ~~~~~~~~~~~~~~~plants Project on improvement and extension Road 1. (1) *BuoiRd: - Trees on both sides 238 Big nacres. - Plants in the arboretum 730 china tree l - Cut trees 35 stumps Hoang Hoa Tham Rd Nacres. 2. (2) 49 lakonensis Stapf . 3 flamboyant. malabar almond tree * 5. (5) Cau Dien area (behind extended Rich and Timbers. fruit section Hoang Quoc Viet Rd) diversified trees. flowers 3 plants and pot-plants | MVAASIA LIMITED Page 3-11 | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Fauna: Fauna in the project are featured with the characteristics of delta area which are the edge of the city. The characteristics are shown clearly in all the creatures from I invertebrates like the creature living in the soil, insects to reptiles, amphibian, birds, animals. No specious species to be protected have been found in the area as such the | establishment of new communities does not affect local specious species. Ecosystem in West Lake: There are 17 species of macrophyta grow very well in the side of the lake. The phytoplanton are dominant species in this lake (from 16.6 x 106 to 20.6 x 106 cells/l) such as Mesimopedis, Scenedesmuss, Silic algae, Chlorophyta, 3 Bacillariophyta, Cyanobacteria. These are indicater for ac-mezoxaprobe (ar-m) vpi /3 - mezoxaprobe (,B - m) zones. The list of flora in West lake is shown in Table 3.13a. The 3 list of zooplankton in West Lake is shown in Table 3.1 3b. 3 Table 3.13a. The list of flora in West Lake No. Phytoplankton Polluted Features Frequency A Chlorophyta 1 - Tetraedron minimum + 2 - Scenedesmus quadricauda /3- m +++ 3 - Crucigenia fenestrata /3 - m ... 4 - Chlorella sp. + 5 - Ankistrodesmus cntortum /3- m ++ l 6 - Gonium sp. + 7 - Pediastrum angulosum /3- m ... 8 - Tetrastrum triangulare + B Bacillariophyta 10 - Melosira granulata + 11 - Cyclotella sp. Oligoxaprobe ++ 12 - Melosira varians /3 - m +++ c Blue Microorganisms 13 - Merismopedia sp. /3 - m ++ * 14 - Microcystis sp. + D Cryptophyta l 15 - Cryptomonas sp. + E Xanthophyta l 16 - Tnbonema sp. | MVA ASIA LIMITED Page 3-12 il_ _ _ _ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report | Souce: Monitoring Data. 2004 Table 3.13b. The list of zooplankton in West Lake Location Species of Fauna Density ( Individual / i3) Rotatoria 62.500 3 Influent to the lake Cladocera 500 Copepoda 500 Rotatoria 4.500 Influent from the lake Cladocera 500 Copepoda 500 Souce: Monitoring Data. 2004 Hoang Quoc Viet Extended Road: The vegetation layer here is rich and diversified together with eucalyptus and special china trees on both sides. In household gardens, there are fruit trees like banana, pomelo, custard-apple trees, sapodilla. Along the roads there are lotus and spinach ponds. Bushes and weeds are in bloom. There are two types of plant ecology systems including domestic ecology and arboretum ecology. - Domestic ecology: most of the households have gardens with numerous fruit trees like longan, jujube, and star fruit trees, pomelo, mango, dracontomelum. Banana, guava, papaw, etc and vegetables like spinach, neptunia, cabbage, etc. In addition fishing ponds are common and the people also raise picks ducks, dogs and cats. Apart from the provision of foods for household consumption. They are also big income of households. - Arboretum ecology: The Center for consulting on fertilizer and agricultural technical advance is in the area. In the arboretum of the center. There are numerous seed plants like tuberose, orchids, roses, etc and seed fruit trees like I jujube, pomelo, sugar apple, mango, star fruit trees, orange, bread fruit, coconut tree, etc and vegetables like luffa. Chinese pea, tomato, papaw, gourd, squash. I Carrot, potato, balata, green pea, black pea, peanut, sesame, chayote, etc and other medical plant like absinth, dyer's weed, etc. The fishing ponds consist of | carp, mud carp, amour, tilapia, etc. - Along Nhue river banks there are trees of medium size along the roads like Malabar almond trees special china trees flamboyant and some bamboo in | MVA ASIA LIMITED Page 3-13 l _ _ _ _ _ _ _ _ 3 > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs L!i >EIA Report between. Most of the households in the area are working in companies and their houses are protected with brick fences or plant fence. The ecology of the | area is domestic one. Most of the households have gardens with fruits trees like banana, coconut tree, sweet apple, pomelo, mango, bread fruit trees, jujube, | sapodilla, etc and flowers like paper flower, orchid, wild flowers, jasmine, heart flower, cockscombs, etc and pot plants like shot coconut trees, reeds, willow tree, etc, Fauna and flora in Nhue river and To Lich river - River ecosystem with the chacracteristic of varied flow and velocity according to seasons and soft bottom with sand and mud. Water plants are mainly algae. Creatures comprise crustaceans bottom creatures are manily oyster, mussle and fish. - In river. Copepoda crustacean account for the largetst number (75 - 76% of the scpeices). In most of other water bodies, cladocera account for the largest number. - Bottom creatures are larva insects worm shrimp, oyster, mussle, snail oyster and mussle can be found easibly in the rivers and channel. - Natural fish can be found in most of the water bodies, lakes, ponds and fish raising is popular. I Aquatic life in canal and ponds Each of the water body has its own features on liquefying and component of creatures. I - Small ponds are features with stable and slow flow. The functions of which are to regulate the flow in rainny season and receive wastewater. The I creatures here are mainly algae water fern and spinach. The bottom is soft with a lot of organic dead bodies. I - Ecosystem in the ponds (household ponds with small area of over 300m2) are featured by stagnant water and they area used for fish raising. Water 3 level is remained full and bottom is soft with mud and organic matters. Plant are mostly algae and water ferns. | - Ecosystem in irrigation canals which are featured with stable and slow flow. Water come from rivers to serve agricultural activities. The flow varies and I ...................................................... .............................. ....................... ..................... | 4MVAASIALIMITED Page 3-14 i I_ _ _ _ _ _ _ _ _ _ _ _ _ l I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report the quality depends on water quality of the supply sources and is directly affected by domestic water. Terrestrial ecosystem: Ecosystem in the project area comprises domestic plants and wild plants attached to agricultural ecosystem and the landscape is featured with traditional water paddy fields and vegevetables. In addition there are household gardems with fruit trees and shading trees with large leaf layers. The ecosystem along the proposed roads are mostly agricultural gardem ones of the households. Domestic plants are mainly shading trees, pot plants and fruit trees. Domestic animals are pigs, cows, goats, chickens, ducks which have been raised for a long time ago. In field ecosystem wild plants are poor only some bushes on vacant lands. On field edge there are Tomentose rose myrtle. weeds. The domestic plants are peas. potatos. corn. sweet potato. squash. etc. Each of the ecosystem has its own features on environmental conditions and its own structure. In general with the delta context the number of urban, industrial and agricultural ecosystems is poor on both components and species in comparison with other natural landscapes. 3.2.2. Natural Resources and Ecosystem in Areas of BRT Components In areas of BRT Terminals: The proposed Location for BRT Terminal T1: The existing open channels are used for drainage. The popular plants here are dracontomelum. Bamboo banana, lakonensis Stapf. The proposed Location for BRT Terminal T3: In areas of proposed site for Terminal T3: the ecosystem is rich with numerous plants on both sides including aquatic and terrestrial plants comprising orchards like banana, guava, longan, pomelo, etc water paddy fields; and ponds and irrigation canals with spinach, water taro and water hyacinth. There are a lot of shrimps, fish, frog, etc in the ponds. Aquatic system in Hoan Kiem lake Floating plants: There are about 52 floating species included in 5 branches: deep blue algae, silic algae, green algae, yellow algae and eye algae in the lakes. Among defined floating plants, green algae account for the largest number (19 species which is equivalent to 36.5% of the species), deep blue green and silic algae (with 14 species MVAASIA LIMITED Page 3-15 I I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report which is equivalent to 26% of the species), eye algae (4 species which is equivalent to 7.7% of the species), and there is only one specie of yellow algae (1.9%). The components of floating plants are mainly of tropical origin with large distribution. It should be noticed that eye algae can easily be found in stable water bodies which are polluted with organic matter. Floating creatures: Among those wheel creatures account for the largest number (19 species which is 54.3% of the total number of scpeices) attenna crustaceans branch (12 species which is 34.3%). Rowing crustaceans have the least number (only 4 species which is 11.4%). There are many type of fich which are domestic fish and natural fish like carps, mud carps and hypophthalmichthys. The bottom fauna comprise larva insects, shrimps, crab, oysters and nails. In general, component of larva, insects in pond and lake bottom are richer than other water bodies, like floating plants. It should be noted that the number of wheel creature (indicator of organic polluted water bodies) are numerous. The list of fauna and flora in Project areas is summaried in Annex Al. 3.3. Conditions for Socio-economic Development of Hanoi 3.3.1. Administration Hanoi is divided into 7 urban districts and 5 suburban districts in 2003 with urban population of 1.5 million and the rest of 1.3 millions is in sub-urban districts, total population is 2.81mil. In 2004, there were two more urban districts to be established and increases the urban districts to 9 . Industry: There are over 300 industrial enterprises in Hanoi with about 20 major sectors in Hanoi. According to the master plant there will be several Industrial zones to be developed of which Cau Dien Industrial park will be located at the end of Hoang Quoc Viet Extension Road. Public Facilities: + Schools: There are 44 universities and colleges with 365.708 students. 30 schools with 34.937 students and 21 technical worker training, vocational schools with 13.380 students. In recent years the number of vocational centers and private schools and universities has developed rapidly which enhance greatly number of students. MVA ASIA LIMITED Page 3-16 I _ | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I + Cultural works: There are 10 cinemas, 6 theatres, 8 cultural palaces, 2 national libraries, 1 city library and 4 district libraries, 10 museums managed by Ministry of Culture & Information and Ministry Security, 5 galleries and 3 clubs. + Medical Facilities: There are 36 Central and City hospitals with total number 7933 beds and numerous clinics, medical centers in districts. wards. Besides there are numerous epidemic hospitals, labor protection hospitals, malaria and parasitological hospitals. Recently, there appears humanity medical centers, private surgeries ... l + Commercial and services works: There are 32 covered markets and 308 business bases in urban areas. Hotel system develops rapidly with app. 60 state-owned hotels and 34 hotels which are under the management of the Central and others. Many hotels are 3 or 4 stars- hotels. + Entertainment spots gardens and parks: There are 16 seeding gardens: 44 parks with total area of 138.3ha which is not evenly distributed which is 75 ha (53%) in Ha Ba Trung Dist. 2.3 ha (4 %) in Dong Da Dist. Average park land is 1.53 m2/capita. 3.3.2. Conditions Infrastructure and Facilities in Hanoi City Road Networks & Public Transportation in Hanoi The transportation system in Hanoi is mainly roads with 85% of passengers and the rest of goods. The transportation means consist of simple and complicated ones with motors. The existing situation of roads within project area is as follows: - Lac Long Quan road is link road from the Northern to the Southern direction of West lake, the cross section of this road is 5 - 7.5 m and not meet the demand of traffic flow. It caused the traffic jam every days especially in Buoi interchange. - Nguyen Hoang Ton road has been completed. This new road is passing office building of Tay Ho District, the width of the cross section is 40 m with asphal MVAASIA LIMITED Page 3-17 I l | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs igi4 EIA Report I concrete on the surface but the section runs throgh Tu Liem District is still not invested yet. I - Xuan La, Xuan Dinh roads which run through Xuan Dinh Commune with the average cross section of 5.5m - 7.5m usually caused the traffic jam situation. I Water supply and sewerage Water supply system: The main water supply source for the proposed project areas is | municipal pipeline system. However, in some places such us new proposed site for BRT terminal (T3) in Ha Tay and proposed site for the roads (Xuan La- Xuan Dinh) the water supply are from shallow wells at the depth of 20 - 40m. Along Lac Long Quan road, a trunk D 400 mm is located and along Nguyen Hoang Ton road on existing line is a trunk line with diameter of 600 mm. In addition, there is one fieldwell located in Mai Dich water treatment Plant. 3 The sewerage system: The sewerage system is a combined one for domestic wastewater and storm water. The organization of which is as follows: sewerage is based on sewers conducting the flow to existing channels lakes and then it is discharged into To Lich Lu Set and Kim Nguu river then into Nhue river or pumped into Red river. The inappropriateness of the sewerage system (wastewater collection part) is the reason for the overflow of untreated sewerage on roads and pavements in heavy rains which are the worst impacts to public health. The inundated situation usually occured in many streets of Hanoi City during the rainy season. In recent years, climate and meteohydrology situation in Hanoi has been, the heavy rains, floods and storms has caused flooding situation. In 2003, there were several rainfalls in Urban areas with the rain water of 95.4 mm to 135.2 mm. There were 34 flooded located in urban areas and the flodd period was lasted for 3 - 6 hours. No sewer system in proposed terminal areas, the major drainage systems is open canals and irrigation canals. 3.4. Socio-economic Situation in Project Areas 3.4.1. Population The proposed project areas existing residential areas which belonging to the urban wards of Ba Dinh, Tay Ho, Cau Giay .The population in these areas is shown in Table 3.14. MVA ASIA LIMITED Page 3-18 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs L!1P14 EIA Report Table 3.14. Population and employment status in proposed Project Areas Population Household Average Employment No. Wards/Communes (pers.) number Growth - Agricul. Non- I _______ _______________________ _____________ (hh) Rate (% ) A gricuture Road Component I Tay Ho District 1 Nhat Tan Ward 12546 2312 1,3 890 1422 ............................... . . . . ..................... . .1.--......... - ...-.....-.............---.....................................-- ......... . ......... 1 - - - --------------------------.-------------------- 2 Phu Thuong Ward 13056 2640 1,5 2640 0 3 Xuan la Ward 8175 2159 1,48 669 1490 ......... . . . ..................................... ... . . . . .. ....... .. . .................... ... .. . .. .. . .... .. .............. . .............. ... .. | 4 Buoi Ward 14400 3154 1,6 3154 II Ba Dinh District ..... .- .. .. . . - .........I......... . ...... ........... ................ . . .. .. ............... .......................... ................. .. .. ... ........... ... ...... .. .. .. ...... ......I....... ....... . -.--.-- ..... ..............-- ................ 1 Vinh Phuc Ward 15743 4236 1,36 4236 2 Cong Vi Ward 18.000 4200 1,4 3 Ngoc Khanh Ward 14588 3931 1.67 . 3931 III Cau Giay District ...................... . ............ .................... ........... .. . . . ........... -- . ------- ..........-.----........-........................-....---....--..-.-.........--........-.......................... 1 Quan Hoa Ward 23680 4736 1.6 4736 2 Yen Hoa Ward 21565 4313 1.53 . 4313 3 Mai Dich Ward 20028 3987 1.2 3987 4 Nghia Do Ward 18000 4500 1.1 147 4353 -~~~~~~~~~~~~~~~~.. . . . .. ....... ........................ . ........................ ........ ..........I...... ............. ................. - --- - ......... ....... ...... ..------ - IV Tu Liem Rural District * 1 Cau Dien town 15430 3471 1.6 3 Phu Dien 14256 2701 1.5 1421 1279 I ~~~Commune .C....... .. . . ..... . ...... ......... ... .... .. ... ...... .. ... ... .... .... . .. ... 4 Co Nhue 31000 5960 1.5 1312 Commune BRT Component I TuLiem Rural District 1 Trung Van 8756 2343 1.5 1246 1097 Commune l ' ~~~~~~~... ..... .........I.......... .....''"''''''" """ ....."." '..'.. ........-...... .......... ............ ...... MVA ASIA LIMITED Page 3-19 I | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report * Population Household Average Employment No. Wards/Communes (pers.) number Growth Agricul. Non- 3 (hh) Rate (%) Agricuture II Thanh Tri Rural District 1 Tu Hiep 9700 1978 1.67 1260 718 Commune |~~~~~~~~~~~~~~~~~ . . .. ...... ....................... .. ..... .. . ..... . ............................. .... .. ................ ... .. . ... ........... .......... ... .............................. .. .............. ..... .. ................................ ....... * 2 Van Dien Town 12308 2750 1.7 -2570 III Ha Tay Province * ...... ~ ~ ~~~ ~~~~~~. . . ................. .. .. ....................... .. .. .............. . ........I.............. .... . ... .. ............... . . ...... ....................... .. .. ...-... ....... .. ...... .. ................. ...... .- ................ . .............. 1 Ba La ( T3) 11780 1963 1.45 1200 763 IV Dong Da District 1 Lang Thuong 15600 3450 1.5 3450 Ward . ... .. . ................. ............ I. ......... ............... ..... ................. ...... . . . .. .... .. .............. .. .. . .. ............ ............ ...... .......... ................. .. ......... . .. . .. .. .......... .......... .. .. .. ... .. ... .. ........ V Ba Dinh District 1 Kim Ma Ward 14588 3931 1.67 3931 ..... .... .- . - ............... .. ............... . . .......................................... .. .. .......... .... .. . . . .. ... .. ............. ........... .... .............. ...... .................. . . . ........... ............. ... ........................... ..... . .. VI Thanh Xuan District ....... ... .............. ... .. ... . .. .. ........ - . ......................... . .... .. ............. ............................ .............. ............................. ....... ............. .. - . . ....... ........... . . ................ . .. . . . . . . . . .......... 1 Thanh Xuan Bac 24000 6397 1.33 6397 Ward VII Hoan Kiem . . District 1 Hang Bac 7801 2062 1.6 2062 ........ .................... . .......... .................... ........................... . .. . . .... ..... .. ................. . . ............................................. ....I...................................... .... . .......... ..... ... ... .. ............................. 2 Hang Bai 10755 2592 1.71 2592 VIII Hai Ba Trung District 1 Le Dai Hanh Ward 13700 2800 1.4 2800 2 Pho Hue Ward 12500 2930 1.3 2930 3 Bach Khoa Ward 15000 3000 1.34 3000 | The public utilities and cultural properties in proposed project area are shown in Table 3.15. I~~~~~~~~I MVAASIALIMITED Page 3-20 I I I> HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 3.15. The Public Utilities and Cultural Properties in Proposed Project Area 3 School. Hospitals, Factories | Markets Cemetery No. Wards/Communes Offices Clinic centers Road Component I Tay Ho District 1 Xuan la Ward 12 1 1 1 - ~ ~~~~~.............. . ................... ................... . .................. ......... ........................... .. .......................... ... ............. ...... II Ba Dinh District 1 Vinh Phuc Ward 26 3 0 1 0 | .................... .. ............... . .... ....................... .. - - . . . ............................ .. .. ...................I......................................... .. . . .................... ............... 1 2 Cong Vi Ward 16 1 2 ..... .... ... ................. . . . . .. . ...... ... ........... . . ... ... ... ............................................... . ................................ ..... . . .. .. . .. ............-. - -- ............... .....------ .................------.. III Cau Giay District 1 Nghia Do Ward 45 1 4 ... ................ . . . ..... ........................ ...... .... . . . . .. ... ............................................... ....... --- ------------... ........ . 1 - - - - - - - - - - - - ... ..... IV Tu Liem Rural .... . District 1 Cau Dien town 3 1 53 1 . ....... - 1 - 1........- .. .... . .............................. ..... ............................................. ........................ .. ............... ... .............. ............... ...... .......................................... .. 2 Phu Dien 9 1 36 Commune ............... . . . . . .... ... . ............... ....................... . . . .. . ... .. .......................................... .......... ....... ... ........ .. ....................... .. . ... . ............................ .................................... ............... ......... V Thanh Tri Rural I District 1 Van Dien Town 20 2 5 . . * ~~~~~~~~~................. . . . . . . - ......... ...... .... .. .......--........... .. -... . . .. ....... ..... ........... ...... . . . . .. ..... .. ........ ............ . . . . .. . ................. .................. ............ ..... ....... .... ........ I V I Ba Dinh District 1 Kim Ma Ward 32 . . . . . . . . "~~~~~~~~~~~~~~~~~~~~~ ............... .. ... .................... ... .. ................ . . . . . . .... .......... [................................. ........... .. ............. .............. ..... ... .. ... . . . . ... .. . .. ..... ...... ....... ........ .......... 5 VII Thanh Xuan District 1 Thanh Xuan Bac 22 2 Ward VIII Hoan Kiem District 1 Hang Bac 26 1 |~~~~~~~~~~~~~~~~~~~~~ ........... ........................ .. ... -..... .. . . . . . . . ..... .......... . . ........................................... ............... ......... ...................... ... ...... ...... ........... . . . . . .... . * 2 Hang Bai 92 3 ..... IX Hai Ba Trung District 1 Le Dai Hanh 25 1 Ward 2 Pho Hue Ward 9 2 1 2 0 3 Bach Khoa Ward 7 1 0 1 0 MVA ASIA LIMITED Page 3-21 l | >l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report 3.4.2. Land use The land use for BRT Component was based on two traffic corridors of Giai Phong | road and Lag Ha Streets therefore the mainly demand of land for this component shall be for proposed terminal TI; T2 and T3 and for interchanges. The required area for | each terminal shall be app. 3 ha and required land use for interchange app 1.5 ha/ each. The there will be 2 proposed terminals in Hanoi City and one proposed terminal in Ha Tay province together with 8 interchanges with total required areas of app. 20 ha. Land use for BRT Terminals: In Quang Lai and other proposed Terminal/depot areas, land use is cultivated land. There are three ponds of which two ponds were belonging 3 to Quang Lai (app. 3.5 ha) with fish breeding which need to be filled. In Ba La proposed terminal areas where the new Ha Dong Town's Bus terminal areas is 3 proposed by Ha Tay Province, land use in this area is for agriculture and surrounding by irrigation canals. The existing land use in proposed interchange locations: the land used for urban development. One interchange location next to Hoan Kiem lake is most environmental sensitive target. U The existing land use in proposed Ring Road No.2: + Route from Cau Giay to Buoi interchange: The major features of this route is parrallel with main drainage canal of Hanoi City -To Lich river. The serwers along this river have been completed and in operation. + Route from Buoi to Nhat Tan Bridge: through the agriculture land. Most parts of this place is high elevation few locations (belonging Xuan La ward) are in low level Drainage canal in this area is Xuan La Canal which passing SIPUTRA urban area ( crossed Nguyen Hoang Ton Road). + Hoang Quoc Viet extension Road: is new route and run through agricultural | land. There is several low levels in this area. It is proposed that the route shall be crossed to Nhue river, Nhue river is used for agriculture and aquatic breeding purposes. 3.4.3. Cultural works and Historical Relics | MVA ASIA LIMITED Page 3-22 Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report There are some cultural works and historical relics along the bus routes and within areas of Ring Road No2 and Hoang Quoc Viet extension (Table 3.16). These | properties may be effected by the activities of the proposed project during construction and operation phases. The types and levels of impacts to these works shall be analysed | in Chapter 4. 3 Table 3.16 . List of cultural properties and historical relics in project area No | Location Item I Note Second Ring Road- Hoang Quoc Viet extension Road Component * Buoi Ward- Ba Dinh Dist. Dong co Temple Between Hoang Hoa Tham and Thuy Khue, ___________________________ 750 m from Buoi Interchange and 50 An Thai Temple 1200 m from Buoi dyke 3 Cong Vi Ward- Ba Dinh Dist. Complex of Voi Phuc Temple 1 In the right side of Cau Giay- Buoi, 300m and Thu Le Zoo from Cau Giay interchange l BRT Component Ba Dinh Dist. Kim Ma Temple Right side of Kim Ma road; opposite to Thanh Dong Building( cross section Giang Van Minh- Kim Ma) I Dong Da Dist. Van Mieu Temple Located in Nguyen Thai Hoc- Van Mieu. 3 Hai BaTrung Dist. Chan Tien Pagoda Located in Ba Trieu Street l Tu Ky Pagoda Right side of Giai Phong Road to the South direction; Hoan Kiem Dist. I Ngoc Son Temple Hoan Kiem lake - next to Hoan Kiem | Interchange | Distribution of Community The BRT component is distributed over the six urban districts in Hanoi (Hoan Kiem, Hai Ba Trung, Ba Dinh, Thanh Xuan, Dong Da, Hoang Mai and one Town in Ha Tay Province (Ha Dong) and two rural districts: Thanh Tri, Tu Liem) and one place in Ha Dong Town. The component directly impacted in a large area of the City. 3 MVA ASIA LIMITED Page 3-23 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I PART 2. EXISTING SITUATION OF ENVIRONMENTAL QUALITY 3.5. Environmental Protection Targets 3 Some public services and institutions such as schools, hospitals, kindergartens and welfare centres at roadside are particularly vulnerable to adverse air, noise and other 3 impacts. They will be considered as the key environmental sensitive receptors and the protective targets, and thus the focus of the EA. Environmentally sensitive receptors, which are the primary environmental protection targets, mainly are schools, hospitals, sanatoriums, and residential buildings at the both sides of the newly built and upgraded roads and new BRT system. | Based on the type of environmental impacts which may be caused by this project and the environmental characteristics of the areas along the roads; the BRT routes and through a thorough investigation of the project roads and BRT system, the EA team identified all sensitive receptors within the impacted areas. I Due to the limitation of identifying the red line of the proposed road, the included distance of each of the sensitive to the proposed roads and the number of the affected persons were not exactly. The details of sensitive target in different components are shown in Annex B. I . 3.6. Existing Situation of Water Environment in the Project Areas Receivina Water bodies of Drainage Main receiving water bodies concerned with this project are:To Lich river and Nhue river. The main characteristics of these rivers are as follows: * To Lich river Catchments: including 7 sub-catchments with total area of 77.5 km2. High water level is 5.7m. Nhue river Catchments: including 4 sub-catchments with total area of 57.9 km2. Nhue river, To lich river, Set river, Lu river, Set river, Kim Nguu river and West Lake are subject to the potential impacts from project construction and operation activities. The volume of wastewater discharged into the lakes and rivers within project areas 3 were shown in Table 3.17. I | ~~~MVA ASIAILIMITLD Page 3-24 I l 3 rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report l Table 3.17. The volume of wastewater discharged into the lakes and rivers U No. Receiving Body Flow of wastewater Discharged (m3/day) 1 To Lich River 150,000 2 Lu River 55,000 1 3 Set River 65,000 4 Kim Nguu River 125,000 5 Nhue River 55,000 6 West Lake 7,000 Total 458,000 In order to have data for preparation of EIA, monitoring activities on water quality in proposed project areas have been carried out by CEETIA in July 2005 and October 2005. There were 18 water samples have been taken during the monitoring period for both BRT and Road component. The sampling location for water was shown in Fig.3.2 3 Monitoring contents: - Surveying water resources in the area, hydrographic features, exploitation and use of water, etc; - Selecting locations for sampling and analyzing the characteristics of wastewater and water resources according to require of Vietnamese Regulation (TCVN). - Assessing water environment quality on the basis of collected and analyzed 3 data. 3 Methods for monitoring of water quality: The sampling, preserving and analysing of water and wastewater quality were | followed present regulations in TCVN and ISO. Apart from parameters which can be defined at sites by portable equipment, analysis of other biochemical parameters are carried out in labs in accordance with present * regulations of TCVN and ISO (Table 3.18). The results of monitoring on Water Quality in the project area are shown in Annex C ...................... ............... .. . . ... . . . .... MVA ASIA LIMITED Page 3-25 I | 1Mg HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Fig. 3. 2. Sampling Locations for Water Quality and Soil (see attachment) Table 3.18. Equipment for water monitoring and analyzing I No Parameter Unit Equipment 1 Temperature, Device of PHOX-930, Firm ELLE (England) turbidity, electrical Water sampler, Firm ELLE (England). conductivity (EC) .2 Dissolved Oxygen mg/l Oxygen-92, Firm WTW (Germany) (DO) ................ ........ -. ........... ........ -.... .. ........... - -.............. .... .I........................................ .........I......................................... .... .. ................... ............................ ........... .......................... 4 Heavy metal mg/l Atomic absorption spectrum equipment AAS-320, Firm PERKIN ELMER (USA). 5 pH Device of UC-203, Firm CKC, Japan. 3 6 Biochemical mg/l |Analysis box BOD5, Firm WTW, Germany. Oxygen Demand (BOD) * 7 Chemical Oxygen mg/l COD Analyzer Model HC307, Firm CKC, Japan and Demand (COD) COD Reactor, Firm HACH USA 8 CH oil mg/i Spectrophotometer DRI2000, Firm HACH 9 Other chemical mg/l Palin Test - England paremeters Chronomatographic device Model HP-6890, Firm HP- USA ......... ...... ..................................................................................................................-...-.........-.............................. 10 Total Coliform MPN/ Warm cabinet - PAQUALAB 100ml Coliform countering facility SUNTEX, Model 560 Colo Microorganism growing cabinet Telstar, Model PV- 100, Espana Analysing facility total Coliform, HACH US Surface Water Environemnt The location for sampling of surface water quality is shown in Fig. 3.2. The analyzed results of surface water quality within proposed Road areas are shown in Table 3.19a. Analyzed results of surface water quality within proposed BRT areas are shown in Table 3.19b. 3 MVA ASIA LIMITED Page 3-26 I I | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 3.19a Surface Water Quality within Proposed Road Areas TCVN No. Parameters Unit Wi W2 W4 5942-1995 Class B 1 Temperature C 30.3 32.5 34.5 ..... ......... . ........ . .... ............................--. ......... .. .. -- . . . . . . - . . .. .............. .... . ......... . . .. ............. ............. ...... ....... ......... 2 pH - 6.98 6.95 7.11 5,5-9 3 Dissolved Oxygen (DO) mg/l 4.2 2.4 3.5 2 4 Suspended Solid (SS) mg/l 23 18 27 ............... .. .. ..... ...... . .................................... .. . ... .......... . .... . .. .. .......................... ........... . ........ ..... ..... . .. . . .. .. .............- - -... ............. .... .................... .. ........ 5 Amonia (NH4+ - N) mg/l 1.04 2.89 0.34 1 6 COD mg/i 71.4 56.3 68.2 >35 7 BOD5 mg/l 49.5 34.7 45.7 <25 8 Total Nitrogen (N) mg/l 17.13 20.11 15.86 9 Total Phosphorus (PP) mg/l 0.034 0.17 0.034 I ......................... . .................................................................................................................................................................................................................. 10 Oil and Grease mg/l < 0.10 < 0.10 0.11 0.3 11 Total Coliform MPN/ 3 3 3 10000 |~~~~~~~~ I1I00ml Sources: Monitoring Report by CEETIA . Notes: Sample Wl: Open pond for water spinach cultivation in Xuan la Commune- Tay Ho District (Ring Road N02 Site). Sample W2: Irrigation canal in Nguyen Hoang Ton. Tay Ho District ( Ring Road N2 Site) Sample W4: Water field for rice cultivation. Cau Dien Town. The analyzed results of surface water quality are shown in Fig.3.3. Table 3.19b Surface Water Quality within Proposed BRT Component Areas * TCVN No. Parameters Unit W5 W6 W7 W8 5942-1995 I Class B 1 Temperature C 36.6 38.4 32.7 30.5 ............ ........................................ ........... ...... ......... .. . ... .. ....... .. ........ .. .. .. .. .. .... .. ......... ....................I.......... .... ... .........I II....................... 2 pH 8.68 9.67 7.64 6.57 5.5-9 3 Suspended Solid (SS) mg/l 54 269 23 35 4 Dissolved Oxygen (DO) mg/l 1.2 1.5 2.4 3.0 > 2 - ....... .. ....~~~~~~~~~~................................ ...................... .. . .. ..... .................................. .... . ..................... ............................ ........ ................ .............. ..... ... ........... 5 Amonia (NH4+ - N) mg/l 0.79 2.42 1.15 1.66 1 6 COD mg/l 67.1 170.1 35.2 42.2 <35 7 BOD5 mg/l 11.3 123.8 .15.3 28.4 < 25 8 Total Nitrogen (N) mg/l 17.16 19.25 18.34 19.2 I~~~~~~~~' MVA ASIA LIMITED Page 3-27 I l | rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs L.||1!li EIA Report | 9 Total Phosphorus (XP) mg/l 0.068 0.153 1.06 1.52 10 Oil and Grease mg/l 0.12 0.11 < 0.1 0.07 0.3 * ~~~~~~~~~~~~........... . . ........... ... ... ... .........I ............. .. ........ .. .. ................... ................ .. . .. .. . . .. ........ ........ . ....... .... . . . . ......... 11 Total Coliform ~~~~~MPN/ 03 04 I03 03 10x10 3 I I I Total Coliform 1 00ml 41xl0 23xl0 21 34xl 03 I Note: W5 Open canal - Ba La. Ha Tay Province * W6: Fish Pond - Quang Lai. Van Dien W7: Hoan Kiem Lake W8: Me Tri Pond | ~~~~~~~12 AOp(g/)H 10 - NH4+ (mg/1) * 8 _ _ _ _1 Grease 6 4 0 Wi W2 W4 W5 W6 W7 W8 TCVN 5942- 1995 (B) Fig. 3.3. Surface Water Quality in Proposed Project Areas Comments on Surface Water Ouality Results: - According to the document of extension section of Hoang Quoc Viet Rd. the bridge across Nhue River and Dam river (Nhue river branch) will be built. Therefore the assessment of potential impacts to water in Nhue river is part of I the report content. Nhue river's function is for irrigation and aquatic production. On the basis of CEETIA 's Study from 1995 to 2003. It can be seen that water quality in Nhue river is being polluted. Pollution load increases along the river. The water quality was polluted with organic matters, nutrients, heavy metals, bacterium, etc. The causes were from the fact that the river receives domestic and industrial wastewater and wastewater from handy craft villages. - In dry season, without dilution, content of pollutants is rather high and many times exceeds the permissible value in TCVN 5942-1995. In dry season. Nhue river is in charge of flood reduction for Red river therefore the water quality in this river was with high concentration of suspended solid. MVA ASIA LIMITED Page 3-28 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - The concentration of pollutants in the ponds and lakes are higher than standards acceptable according to TCVN 5942 - 1995, column B such as COD content is 1.2 - 4.8 times higher, coliform is 2.3 - 4.3 times higher compared with TCVN 5942 - 1995, column B. - Water quality in fishing ponds in Quang Lai. Van Dien is seriously polluted with pH exceeds standard. grit amount is 3.3 times higher. nitrogen ammonia is 2.4 times higher. COD is 4.8 times higher and coliform is 2.3 times higher than TCVN 5942 - 1995 column B. - In some other locations like Hoan Kiem lake the content of norms like pH. SS. total nitrogen total phosphorus, total oil and grease, etc are acceptable according to TCVN 5942 -1995 column B. Under Ground Water Environemnt Some of the project activities may affect groundwater quality as in construction of head-end terminals in the BRT component; of two roads. To make the basis for the assessment of the project to groundwater quality. sampling and analysis in the potential affected location has been conducted. Most of samples were taken from shallow wells with the average depth of 20 - 40 m. The location for sampling of ground water quality is shown in Fig. 3.2. The analysis results of ground water quality within proposed Road areas are shown in Table 3.20a. Analyzed results of surface water quality within proposed BRT areas are shown in Table 3.20b. Table 3.20a. Analyzed results of ground water quality TCVN No. Parameter Unit GW1 GW2 GW3 GW4 5944 - 1995 1 Temperature OC 27.5 27.8 29.6 27.4 | ~~~~~~~~~~~~~~~~... ....... .... ... ................ .......... .. ... ... .. ...... ... ... .. .. . ..... . ............ ....................... .................. . ... ... ... .. ........ .. ......... . ........................................ ... ...... .. ...... ...... .... .... .............- - - -.. .. ... 2 pH 6.61 6.45 6.02 6.39 6.5 - 8.5 3 DO mg/i 2.02 1.2 5.1 1.7 - 4 TS mg/l 253 361 69 79 750-1500 5 Nitrate (NO3) mg/l 0.05 9.66 0.03 0.14 45 6 Iron mg/l 0.03 0.05 0.02 2.55 1 - 5 MVA ASIA LIMITED Page 3-29 l | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report | 7 Coliform MNP/ 3 137 144 98 312 lOOml Note: GW1: Cau Giay Intersection GW2: Opposite the house No. 194 - Buoi Rd GW3: TayHo Dist Education Department - Xuan La Ward. Tay Ho GW4: House No. 405 - Group 8 - CauDien Town Analyzed results show that: - Most of the samples are lower than permissible values in TCVN 5944 - 1995. - All the samples shows high concentration of coliform. I - In general, groundwater quality in study area shows no signal of contamination. However, water must be disinfected and treated for domestic uses. Table 3.20b. Analyzed results of ground water quality TCVN No. Parameter Unit GW5 GW6 GW7 5944 - 1995 1 Temperature OC 28.5 29.9 27.4 2 pH 6.38 6.0 6.53 6.5 - 8.5 I 3 DO mg/i 2.5 2.6 1.2 4 TS mg/l 428 411 454 750-1500 5 Nitrate (NO3-) mg/l 0.04 4.47 2.17 45 6 Iron mg/i 18.7 9.7 7.75 1-5 7 Coliform MNP/ 3 290 328 320 * Note: GW5: Shallow well at construction Site - Khuat Duy Tien T-Junction - Pham Hung GW6: Shallow well in Bala. Ha Dong. near T3 GW7: Shallow well in Mr.Dang Xuan Thu's House. Group 23 Van Dien Station Analyzed results shows that: . ..........~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~.... ................... | ~~~MVA ASIA [IMITEO Page 3-30 I | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I - The water quality in several locations such as Ba La in Ha Tay. Khuat Duy Tien. Van Dien are high concentration of iron (1.5 to 3.5 times higher than permissible value in TCVN). The analyzed results of ground water quality are shown in Fig.3.4. l I ~~~~~~~~50- 3p 7 40 - I 3~~~~~0 GW1 GW2 GW3 GW4 GW5 GW6 GW7 TCVN 5944-1995 I Fig. 3.4. Ground Water Quality in Proposed Project Areas Existin2 situation of the flow in the channels Drainage channels are the framework of the drainage system of Hanoi. The channels | within the project area which would be affected by project activities will be investigated. The potentially affected channels include To Lich channel running along second ring road. Xuan La canal and the canal near Khuat Duy Tien Rd (public transit). The location for sampling of water quality in open canals are shown in Fig. 3.2. The analysis results of water quality in To Lich river are shown in Table 3.21. Analyzed results of water quality in other drainage canals are shown in Table 3.22. Table 3.21. Water Quality in To Lich River Parameter Unit WW1 WW2 WW3 TCVN No. 6772-2000 1 Temperature C 31.3 32.2 32.1 - | ................~~~~~~~~~~~~~~~. . ............................. .. . . . . . ................... ........ ............. ............................ .... ................................................. .. ....................... ... . . .. . . . . . .. . ....... ........ 2 pH -6.97 7.22 6.89 5- 9 3 DO mgl 0.7 1.0 1.2 . 4 SS mg/l 9 93 31 50 l S Amoni a(NH4+ - N) mg/i 5.70 4.21 4.53 30 6 COD mg/l 132.2 111.3 86.7 30 7 BOD5 mg/l 63.7 90.23 78.3 50 MVAASIA LIMITED Page 3-31 I | , > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I 8 Total nitrogen mg/l 22.14 20.35 20.08 9 Total phosphorous mg/l 0.612 0.51 0.425 10 CH oil mg/l 0.140 0.135 0.123 20 .............. .. ........I............ ........ .............................. .............................. ...................... ......-................. ....................... ..... .......... I. ......................... I I Coliform MNP/100ml 69x104 61x104 49x104 1000 | ~ ~~~~ Notes: I WW 1: Sample taken from To Lich river at Cau Giay Intersection WW2: Sample taken from To Lich river at house No. 194 - Buoi Rd WW3: Sample taken from Bridge across To Lich river at T-junction Buoi and Hoang Quoc Viet Rd. TCVN 6772-2000: Vietnamese Standard on Domestic wastewater discharging I Table 3.22. Analyzed results of water quality in other drainage canals l WW4 WW5 TCVN Parameter Unit No. 6772-2000 1 Temperature OC 32.1 31.7 - -~~ ~~~~~~~ ~~~~~~~ .. .... ..... .............. ................. ............-................. ......... .......................... ....... ....................... ........... .............. ............. ........... ................... ............ ................... ..................... 2 pH 6.89 7.19 59 3 DO mg/l 1.2 1.6 _ m....... ..... . ........................ .. . .......... .........g.../...... ....... ............................. ... . .............-. . ....... . ............... w 4 SS mg/l 31 164 50 5 Amoni a(NH4 - N) mg/i 4.53 11.14 30 _I. ........................... ............................................................................................................................................ ...... 6 COD mg/l 86.7 143.4 30 ......... ..... ... ............. .......................... .... ................................................. ...... .... ....................... ....... .. . . ..... ...... .. .. ............................- -.. .. . .... ..... - - - ......... 7 BOD5 mg/1 57.6 103.8 50 8 Total nitrogen mg/l 20.08 21.40 ............. .................. .. ........... . .. ........... ............................. ..................... ................... .... ........ ........................ .............. . .. . ... .. .. ................................. .................................... 9 Total phosphorous mg/1 0.425 1.14 l 10 CH oil mg/i 0.123 < 0.10 20 11 Coliform MNP/100ml 49x1 04 72x1 04 10000 Notes: I WW4: Drainage channel in Xuan La Ward. TayHo Dist Education Department WW5:Drainange channel. Khuat Duy Tien- Pham Hung T-Junction TCVN 6772-2000 : Vietnamese Standard on Domestic wastewater discharging Results shows that: - To Lich river water quality: Analyzed norms shows that some of which like pH. SS. total nitrogen, total phosphorus, total oil and grease. .. are within allowed level of TCVN 5945 - 1995, column B. However, the concentration of COD is 1.1 -1.3 times higher, nitrogen ammonia is 4.2 - 5.89 times higher coliform is 61 - 69 times higher than TCVN 5945 - 1995, column B. - Xuan La canal used to be an irrigation canal but it has been changed to become a drainage-inigation canal. Therefore, if it is considered a drainage canal, all the norms are acceptable, exclusive of ammonia content which is 4.53 times higher. MVA ASIA LIMITED Page 3-32 11 I~~~~~~~~~~~~~~~ | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I - The canal on Khuat Duy Tien Rd is a small one used for drainage purpose. It is intended that the canal will be the catchments of wastewater from relay-station. Analyzed results shows that all the norms exceed allowed level. Details are the content of Ammonia is 11.4 times higher; COD is 1.43 times higher and SS is 1.64 times higher than permissible values. The analyzed results of water quality are shown in Fig.3.5. * ~~~~1 60 - U ~~~~140 p 120 EDO (mg/l) 100 - NH4+ (mg/0 l 6~~~~0 - 3 _ COD (mg/1) 60 I ~~~~400 20 WW1 WW2 WW3 WW4 WW5 TCVN 6772- 2000 I Fig. 3.5. Wastewater quality in Proposed Project Aread. 3.7. Air Quality Baseline Air pollution in Hanoi city as well as in many cities of Vietnam. generated by some main emission sources such as: emission sources from industrial activities, emission sources from transport activities, emission sources from construction activities and I emission sources from domestic activities of citizens (cooking). Among air pollution due to transport activities is very important because it causes serious pollution for houses at street sides particularly dust pollution. The baseline air quality is assessed based on the existing urban air monitoring data. In addition, a supplementary air quality monitoring program was conducted during the EA which provides additional air quality baseline information particularly along the project roads and sensitive receptors identified through site investigation. The major sources which caused the pollution situation on air environment in Hanoi City were industrial pollution sources, domestic pollution sources, motor vehicle | emission and air born dust pollution by construction and road traffic. MWVA MVAA51A FIMITFD Page 3-33 I- l 3 d> HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Industrial air pollution sources: According to information provided by CEETIA and Hanoi DONRE and Report on "Variation on Environmental Quality in three Concentrated Economic Development Areas in Vietnam (published in 2004) during the period from 1997-2003) period the changing of concentration of toxic gases from old industrial areas in Hanoi City from 1996 - 2003 is shown in Table 3.23a. The changing of concentration of toxic gases from new industrial areas in Hanoi City from 1996 - 2003 is shown in Table 3.23b. Table 3.23a. Changing of concentration of toxic gases from old industrial areas in Hanoi City from 1997 - 2003 * Monitored Monitored Average Concentration of air pollutants per day of the years Parameters Monitored (mg/mr) location_____ 1997 1998 1999 2000 2001 2002 2003 Mai Dong IZ 0.368 0.307 0.300 0.276 0.298 0.309 0.354 TSP Thuong Dinh IZ 0.328 0.365 0.364 0.228 0.306 0.312 0.313 Mai Dong IZ 0.094 0.056 0.071 0.026 0.065 0.050 0.069 S02 Thuong Dinh IZ 0.154 0.055 0.127 0.013 0.130 0.038 0.106 I Mai Dong IZ 0.058 0.049 0.025 0.017 0.063 0.038 0.021 NO2 Thuong Dinh IZ 0.045 0.038 0.030 0.016 0.039 0.048 0.038 Mai Dong IZ 1.647 1.836 3.884 4.105 4.186 3.764 4.849 CO Thuong Dinh 3 IZ 1.614 1.661 4.794 4.964 3.671 4.647 4.916 Sources: CEETIA and Hanoi DONRE annual monitoring Reports Table 3.23b. Changing of concentration of toxic gases from new industrial areas in Hanoi City from 1997 - 2003 Pollutants (mg/m3) l Year Monitoring CO NO2 SO2 BEi Location Average Max Avera Max Aver Max Aver Max ge age age * 1997 Sai Dong IZ 2.35 3.22 0.059 0.064 0.19 0.26 0.29 0.35 South T. Long 2.16 3.10 0.041 0.058 0.12 0.17 0.36 0.45 1998 Sai Dong IZ 2.48 3.45 0.062 0.065 0.21 0.27 0.32 0.38 South T. Long 2.17 3.21 0.042 0.062 0.12 0.16 0.36 0.43 | 1999 Sai Dong IZ 2.49 3.58 0.061 0.071 0.21 0.28 0.33 0.37 South T. Long 2.22 3.32 0.046 0.063 0.11 0.15 0.29 0.40 Sai Dong IZ 2.63 3.82 0.065 0.074 0.23 0.29 0.38 0.32 _ ~ ~~ ~ ~ ~ ~ ~~20 0 0 ............ --.......... -.... .. ....... ......................... ..... ............. ................... ................................... . ..... . ............. ..... .. ...... South T. Long 2.34 3.35 0.049 0.068 0.09 0.13 0.37 0.37 3 MVA ASIA tIMITED Page 3-34 Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs L!IiI'~~~~~~~~~ ~EIA Report 203 orthi T. Long 3.14 j4.57 0.044 0.056 0.10 0.12 0.39 0.46 INoi bai IZ 1.41 1.82 0.021 0.025 I0.07 I0.09 I0.38 0.41 TCVN 5937-1995 5.0 40 0.1 0.4 0.3 0.5 0.2 0.3 Emission sources from domestic activities I~ ~ ~~h monitored results on situation of air quality in Hanoi City from 1997 - 2003 at different residential places were shown in Table 3.24 and Table 3.25. Table 3.24. The Concentration of air pollutants in residential area (Van Phuc Village) N' Parameters ____ Annual average concentratin.(m~/i3 1997 1998 1999 2000 2001 2002 2003 1 TSP 0.174 0.186 0.210 0.233 0.245 0.209 0.234 2 SO2 0.044 0.008 0.006 0.014 0.018 0.044 0.022 ... . _ _._.._ _ _.............._I_ . .. ...... . ... ... ...... I._..._ _. ._. ..... ..............._- -_._.._. ..._ .................. ...... _..................... 3 NO2 0.022 0.026 0.012 0.012 0.021 0.025 0.023 4 co 1.657 1.087 2.932 2.494 2.831 2.496 4.944 Sources: CEETIA and Hanoi DONPE annual monitoring Reports Table 3.25. The Concentration of air pollutants in Ly Quoc Su Street No Parameters Annual__ average concentration . __m__m) 1997 1998 1999 2000 2001 2002 2003 1 TSP 0.330 0.256 0.325 0.336 0.427 0.353 0.405 2 SO2 0.089 0.024 0.074 0.503 0.309 0.204 1.027 3 NO2 0.044 0.047 0.037 0.024 0.039 0.042 0.042 4 1CO 1.929 160 4.485 16.863 14.653 .1 .3 Sources: CEETIA and Hanoi DONRE annual monitoring Reports Comments on Air quality in urban residential areas in Hanoi City: I ~ ~~In comparison of monitored results with Air Quality - Ambient Air Quality Standard (TCVN 5937-1995), the conuimments are as follows: 1) The concentration Of SO2, CO, NO2 in the residential areas which located far from the centre of the city ( Such as Van Phuc- Thanh Tri) were lower than permnissible values. 2) In the residential areas which located within the centre of the city (Ly Quoc Su Street). the concentration of SO2, CO, NO2 were changed according to the days during the year, particular the concentration Of SO2 was higher 1.7 I ~ ~~~~~times than permnissible values in several monitoring periods. 3) The concentration of CO in residential areas which located within the centre * ~~~~~was higher than other places and increasing in recent years: Concentrations M VA A SIA I MI T ED Page 3-35 . HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report of CO during the years from 2000 to 2003 were 1.3 to 1.4 times higher than permissible values. 4) The average valueof NO2 concentration were lower than permissible values. 5) The concentration of Total Suspended Particles (TSP) in the residential areas which located far from the centre of the city ( Such as Van Phuc- Thanh Tri) were lower than pernissible values. K Motor vehicle emission sources: In last ten years, the number of automobiles and motorbikes increases rapidly. Total number of registered cars and trucks in Hanoi I increases yearly about 8.5%. and in 1996. There were 65.000 cars and trucks, up to 2004. This number was 120.000 cars and trucks. Total number of registered motorbikes in Hanoi increases yearly 13 - 15% in average. In 1990, there were 175.000 motorbikes in Hanoi. In 2000, this number is 1.000.000 motorbikes and up to 2004. It reaches 1.700.000 motorbikes, veraging two persons in Hanoi (taking into account both children and old men) own 1 motorbike. From 2004, the Hanoi People' Committee has promulgated a policy of restricting registered motorbike number in Hanoi and developing public traffic means. Therefore, the motorbikes number increase rate will decrease in the next time. The monitored results on situation of air quality in Hanoi City from 1997 - 2003 at different roads and junctions in Hanoi City were shown in Table 3.26. Table 3.26. The Concentration of Air pollutants along the main roads and junctions in Hanoi City during 1997 - 2003 Pars. Locations Concentration of Air pollutants per day of the years (mg/m3) 1997 1998 1999 2000 2001 2002 2003 Nga Tu So Junction 0.443 0.453 0.457 0.429 - - - * Phap Van Junction 0.415 0.421 0.435 0.447 TSP South Chuong.Duong Bridge 0.345 0.362 0.380 0.378 - - - * Kim Lien - Giai Phong Juction - - - - 0.430 0.488 0.468 Nga Tu So Junction 0.130 0.120 0.110 0.080 - - - Phap Van Junction 0.170 0.180 0.160 0.140 SO2 South Chuong.Duong Bridge 0.110 0.100 0.080 0.070 - - - Kim Lien - Giai Phong Juction - - - - 0.044 0.041 0.058 NO2 Nga Tu So Junction 0.052 0.055 0.058 0.062 - - - Phap Van Junction 0.054 0.058 0.064 0.063 South Chuong.Duon ____ Bridge 0.048 0.050 0.054 0.055 - ........ .. .................... ~ ~ ~ ~ ~ ~ ~ ............ .... ... .. . .... . . ...... .... ... . .. .... . MVAASIA ALIMITD Page 3-36 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs ElA Report * Kim Lien - Giai Phong Juction - - - - 0.037 0.061 0.034 Nga Tu So Junction 2.300 2.360 2.490 2.660 - - Phap Van Junction 2.680 2.690 2.820 2.860 CO South Chuong.Duong Bridge 2.920 3.050 3.150 3.210 - - Kim Lien - Giai Phong Juction - 2.803 3.702 5.310 Source Monitored Data reported by Hanoi DONRE and CEETIA. 2004. The monitored data in Table 3.26 shown that: 1) The concentration of SO2. CO. NO2 were lower than permissible values in TCVN 5937-1995 however concentration of these pollutants were increasing ( except SO,). 2) The levels of air pollution caused by traffic vehicles were increased. especial CO gas. 3) The concentration of TSP in different roads and juctions were higher than permissible values from 1.8 times to 2.5 times. In 2002, the Ministry of Natural Resources and Environment funded for the Center for Environmental Engineering of Towns and Industrial Area (CEETIA). Hanoi University of Civil Engineering to buy a Mobile Air quality automatic monitoring Station. This station is produced by the TEI (Thermo Environmental Instrument Inc. | USA) and includes blocks are as follows (Table 4.15). US-AEP (US- Asia Environment Program) belonging to US Agency of International Development (USAID) aided the Center for Environmental Engineering of Towns and Industrial Area (CEETIA). Hanoi University of Civil Engineering for Monitoring Traffic Air Pollution in Hanoi during the periods from 15 November 2004 to 29 November 2004 ( Winter season) and from 6 June 2005 to 19 June 2005 ( summer I season). Monitoring frequency was carried out daily 24h/24h and all measured results were taken by every hour (Table 3.27). Table 3.27. Monitoring parameters and equipment No Monitoring parameter Monitoring equipment I 1 SO2. NO. NO2 - NO,. CO. 03. PMIO Mobile Air quality automatic monitoring Station 2 Suspended particle matters (SPM) Air sampling pump and analysis with _____ I . precision scales MVA ASIA LIMITED Page 3-37 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report l 3 Lead dust (Pb) Air sampling pump and analysis with Atomic Absorption Spectrometer 4 Climatic parameters Mobile Air quality automatic monitoring Station 5 Noise level LAeq. LAmax Integral noise level meter of Cirrus Co. ____ _________________________Japan 6 Vehicle flow rate (motorbikes. Counted manually by staffs small cars. big cars and trucks) I Monitoring location was in Giai Phong roadside with 200m from Giap Bat railway station. This is a segment of the National way No. 1 and also a main gateway from the South to access in Hanoi city. Parallel to the National way No. 1 there is the North- South railway. I This location is far away from the industrial areas and factories. i.e. the air pollution here caused by transportation activities; Objectives of stages monitoring traffic air pollution were: - Assessing the real state of traffic air pollution at monitoring locations in comparison with air quality standards according to Vietnamese Standards. as well as with international standards; - Counting vehicle flows in order to assess the rate of motorbikes. small cars. big cars and trucks within traffic flow in Hanoi. the change of vehicle flows by | different hours in day and by different days in week (working days. holidays); - Assessing the air pollutant concentration change by hours in day. the correlation between air pollution and vehicle flow as well as its change by days in week (working days. holidays). * - Assessing climate factor effects on the change of traffic air pollution. The change of daily traffic flow volume (veh./day) during monitored days were shown I in Fig. 3.6. l ~ ~ ~ ~~..... ................. MVA ASIA LIMITED Page 3-38 I1 l I r 9 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs L!;i EIA Report I 300000 - 250000 - . _ 200000 - . _-- - - 150000 [ 100000 5000: ----- 0 .tJ c L r- t e - Ci N 0 i N N t uN N a - N N N1 4 1 | [ E Motobycles * Total of the cars Fig 3.6. The change of daily traffic flow volume (veh./day) during monitored days I ~ ~~~~~~~~in November 2004 I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ rl Motorbike * Total number of automobiles 180000 -1 160000 t----------- ------------------ 140000 -2- -- - 120000 --- - -- - - - 100000 ---- -- - 80000 - -- -- 60000- - 40000- --- I ~ ~~~~20000- 0 - * 0 0 ~~~~~~~~~~~~~~~~) r 0 U ) CU ) Fig 3.7. The change of daily traffic flow volume (veh./day) during monitored days in June 2005 The change of pollutant average concentrations per hour of PM10. SO2. NO2. NOR. 03. CO during 14 monitoring days are shown in Table 3.28. MVAASIA LIMITED Page 3-39 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 3.28. The change of pollutant average concentrations per hour of PM1o. |_____ SO2. NO2. NO,X 03. CO in November 2004. Time PM10 So2 NO2 NO, 03 CO l_(hour) g/m3 Lg/M3 pg/M3 pg/M3 gg/Mr pg/M3 0 92.568 90.702 38.750 64.669 69.895 483.202 ,,, 1,,,,,,,, 120.563 88.586 37.441 63.464 72.309 505.302 2 94.591 89.626 32.985 58.455 70.812 501.364 3 84.838 104.622 40.952 66.748 71.768 498.108 4 83.178 86.552 39.585 71.357 61.222 507.765 I 5 137.154 81.306 44.409 84.437 64.407 509.406 ........... ........ .. . . .. ........--....... ..... . ...... ........................ .. . . . . .. . . .. ................... ..- - -........ .................... ................... ......F 6 102.668 80.769 50.919 99.511 66.430 489.094 7 147.903 88.761 58.915 102.329 71.197 505.813 8 175.436 86.669 61.728 109.047 85.211 503.074 9 193.115 102.295 64.538 108.336 101.591 492.700 10 178.800 121.445 60.727 100.078 108.126 492.955 11 150.499 111.138 54.006 85.384 113.276 536.689 12 212.977 96.243 49.210 82.094 121.883 463.582 13 154.241 81.297 56.627 89.618 116.279 460.234 14 175.435 74.113 64.954 102.392 111.342 463.242 15 i s 1'''''"132.506 76.535 67.473 105.394 105.687 474.203 .. ......................... . .. ................................ ..... ....... .. .. . . . . . ... ....................................................I...... . .. . ... .. ................. .... ... .. ....... .......I... .. 16 161.833 70.483 82.510 129.740 93.172 458.221 17 162.199 70.558 90.151 143.850 87.063 504.663 * ~ ~~~~~~~~~~~~~.............. ........................ ....... ....... ........- I. ..... ... ... .......................................................... . ...... ........ ........ ... .... . . .. .......................................... ...... --....... . . 18 112.418 75.946 87.632 108.331 75.080 537.414 19 101.656 80.810 61.359 99.603 61.427 511.815 20 105.885 89.462 49.757 77.979 71.493 545.657 _ .........................~~~ ~. .................. . . ....... .............. .............. ... .. .. ..................... ........... ..... ........................ * 21 94.421 89.638 50.362 86.178 75.491 522.405 22 96.111 88.555 46.204 72.573 75.164 485.139 | 23 90.987 77.373 39.450 59.734 73.163 511.853 Distance between the monitoring location in Giai Phong road and the Air monitoring station located in CEETIA is not far (only about 1km). The Air monitoring station located in 3rd storey roof of CEETIA with a 15m height from the ground and bordering with the Bach Khoa ward in the East and Northeast with the Dong Tam ward in the South with the Hanoi University of Technology and with the Hanoi University of Civil Engineering in the West. The main wind direction at Hanoi is the South. Southeast and East in Summer. While in Winter is Northeast East and Southeast directions. Therefore, the air at the Air monitoring station located in CEETIA can be representative of the residential area air here. MVA ASIA LIMITED Page 3-40 .I | rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report To compare air quality on Giai Phong road (traffic air) with CEETIA station (air in residential area). CEETIA have carried out and analyzed the hourly monitoring results for PM1o. S02. NO,. CO and 03 pollutant parameters of the Stationary Automatic Monitoring Station (located in CEETIA) and the Mobile Automatic Monitoring Station (located in Giai Phong road). Both these stations are manufactured by TEI Company (USA) with a same specification of the equipment. The analysed results are shown in Table 3.29. Table 3.29. Evolution of air pollutant concentration by daily average values (p.g/m3) during 14 measuring days at Giai Phong road (GP) and at CEETIA's Air Monitoring Station Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Day __ 6/6/05 7/6/05 8/6/05 9/6/05 10/6/0511/6/05 12/6/05 13/6/05 14/6/05 15/6/05 16/6/05 17/6/05 18/6/0519/6/05 GP 174.81 124.81 189.93 172.02 183.09 176.72 175.15 192.34 174.79 96.25 81.22 172.90 189.48 181.22 I PM IO . ... .. .- - .. .. .... CEETIA 108.31 92.82 115.63 117.80 138.33 127.63 128.58 148.25 123.07 72.93 51.807 118.34 127.10 133.36 I GP 146.28 126.78 152.42 133.09 127.19 124.85 114.52 128.27 136.25 86.72 104.13 123.78 120.99 110.96 CEETIA 91.23 74.23 87.23 98.46 103.98 109.10 94.98 113.87 109.17 61.99 74.99 96.99 101.99 101.99 GP 125.91 94.24 129.98 128.77 130.48 132.56 128.97 133.57 129.61 83.79 86.09 101.92 113.87 75.08 CEETIA 41.98 40.91 38.21 53.98 98.998 93.088 94.14 94.439 97.04 76.812 66.767 77.596 82.09 64.693 *~~~~~~~~~~~~~~~~~ .. .. . .. .. .... ........... ......... ... . .. .. ....... ... ... .. ... .................. . .. .. ......-------------1-------------------------------- Q GP 4854.0 4728.8 4512.1 4484.4 4594.8 4381.9 4383.2 4350.8 4300.5 4364.3 4378.4 4349.4 4298.5 4567.7 CEETIA 2724.0 2478.7 2556.7 2360.2 2396.2 2355.6 2364.2 2328.6 2317.7 2327.5 2343.1 2724.0 2478.7 2556.7 GP 44.185 36.691 55.54 21.88 49.181 74.902 72.73 29.734 34.258 67.250 78.215 60.057 63.481 73.008 0 3 . . ........... . . ... . ...........I..... . . t------- .t...-.-....--... . --.--........-.--..-.-......-.. ...........-............-....... CEETIA 57.023 51.889 53.52 49.40 50.162 49.312 49.49 48.747 48.518 48.724 49.051 48.086 48.739 56.309 3.8. Situation of Air Quality along the Proposed Project Areas In order to better understand baseline air quality on both sides of the proposed BRT system of Hanoi City this EA conducted air quality monitoring from 14- 16 July 2005 and from 20- 21 July 2005. In central city area, with consideration of the project scope and traffic flows. 16 monitoring points are selected for BRT component. Monitoring Methods: According to the Regulation of the Environmental Monitoring and Monitoring Data Management issued by Viet Nam Environment Protection Agency (VEPA) and MVA ASIA LIMITED Page 3-41 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report following Vietnam Standard TCVN 1995 Dust TCVN 5067 - 1995; S02: TCVN 5971-1995; CO: TCVN 5972-1995; N02: TCVN 6137-1995; Noise TCVN 5964- 1995. Combining between chemical analysis in laboratory and quick measure in the field. The monitored parameters for air quality are as follows: - Micro climate parameters - Total Suspended Particles (TSP) - Toxic gases: Sulfur dioxide (SO2). nitrogen dioxide (NO2). Carbon | monoxide (CO) and total hydrocarbon (CH); The monitoring results provide baseline air quality information on the BRT routes and Road Component. The monitoring locations of this monitoring program are shown in Table 3.30. (16 locations for BRT component and 9 locations for road component). The selected monitoring locations were based on the traffic situation as well as functions of them when the project to be implemented. Table 3.30. Location of monitoring points for BRT Component Monitoring Location for BRT Component Points Al Terminal T3: Bala - Ha Tay Province A2 Quang Trung Street - Ha Dong: Ha Dong existing bus Terminal . . .. ... .. ........................... ........ ......................................... .. ... ...... ................--. ---~-..... ... ...... .. ........ ........ - . . ........ .. ........ .. .. ............ ........... ........... . ... ... ................... ....... .. .... .................. A3 unction Khuat Duy Tien - Nguyen Trai. A4 Terminal T1 - Me Tri: 500 mettres from Khuat Duy Tien Street A5 Hoa Muc Interchange- westem side of the junction at Lang Ha South A6 Giang Vo -La Thanh : National Exhibition center . .. . . ........ ....................... ...... . .. .... ........-. . . .........................................I..............,.............................................................. I. ............. .. ..... .. A7 Junction Giang Vo - Cat Linh: Horizon Hotel A8 Nguyen Thai Hoc Street A9 Cua Nam junction: Kinh Do Cinema Building .. .......... .............. . ... ............. .............. ... .. ... ..... .. ..... .....- -. .... .. ....... ................. ..... .. ............................... AIO Northem side of Hoan Kiem lake: Car Parking Area Al1 unction Dai Co Viet - Hue Street: To Hoang Secondary School A12 Ba Trieu - Tran Hung Dao: Frech Embassy Building A13 Kim Lien Junction: University of Technology A14 Giai Phong - Kim lien A1 5 Under the Nga Tu Vong Fly over I ............... ............................. . ........................................................................................................................................................... A16 Terminal 3 : Quang Lai- Tu Hiep/ Van Dien A17 Cau Giay Interchange A18 Buoi Road MVA ASIA LIMITED Page 3-42 l | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report A19 uoi Interchange: Buoi market A20 Hoang Hoa Tham Rd: behind Dong Co temple. A21 Clinic of Xuan La Ward: road closed to Clinic of the commune A22 Nguyen Hoang Tan Rd: PC Building of Tay Ho District A23 Pham Van Dong - Hoang Quoc Viet interchange: Agricultural produc A24 Phu Dien railway station: residential area A25 Phu Dien Primary School: School Equipment for mornitorine. sampling and analysin2 air quality: * - Thermoanemometer TESTO-451 and TESTO-452 (France); - Digital Dust Indicator ModelP5-H2. Firm SIBATA (Japan); - Air sampler CASELLA. Model AFC 124 (England); - Air Sampler Anderson. Model AN-200. AN- 300. SIBATA (Japan); I - Air sampling pump Model 822 (Russia) - Air Sampler. Model SL-15P. SIBATA (Japan); - Air Sampler. Model SV-30. Firm SIBATA (Japan); - Low Volume Air Sampler. Type MP-603T. Firm SIBATA (Japan) - Portable Air sampling pump type "The BUCK I.H.PUM P.N. 921000" (USA) - Air Sample Pum Kit- Firm SKC. PA 15330 (America) - Corning Colorimeter (England); - UV-VIS Spectrophotometer. Model HP-8453. Firm HEWLETT PACKARD (USA). - Integrating Sound Level Meter. Type NL-21 RION (Japan); - Vibration Level Meter VR-6 100. Firm ONO SOKKI. (Japan). Locations for monitoring of Air, Noise and Vibration is shown in Fig.3.8. The detailed monitoring results for both Road and BRT components are shown in Annex Dl. The Meteorological data in proposed BRT areas were shown in Table 3.31. The average concentration of toxic gases concentrations of proposed BRT areas were shown in Table 3.32. The Meteorological data in proposed roads areas were shown in Table 3.33. The average concentration of toxic gases concentrations of proposed roads areas were shown in Table 3.34. MVA ASIALIMITED Page 3-43 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs k mw~ J, EIA Report Fig. 3.8a. Locations for monitoring of Air, Noise and Vibration of Road Component (see attachment) Fig. 3.8b. Locations for monitoring of Air, Noise and Vibration of BRT Component (see attachment) l Table 3.31. The Meteorological Data in Proposed BRT Areas Monitoring Wind Wind Speed Temp. Humidity Pressure points Direction (m/s) (OC) (%) (mbar) Ml S-E 3.28 31.1 78 1016 M2 S-E 3.28 31.1 78 1016 _I.......... ............................................................................................................................................................................................................... M3 S-E 3.28 31.1 78 1016 M4 S-E 1.45 37.6 78 1014 ...... ............ ...................M 5 S-E 1.45 37.6 72 1014 _ ..~~~~~~~~~~~~~... .... ......... ..... ... . .... ...... ... --............ .... .. ..... .......... ........................ .. ... .... .................... .... ...... ............. ... ... ....................... ................ . ................................ . .. .. . M6 S-E 1.08 32.1 75 1017 | ....................... ~ ~......... ................... ..... .. ................. .................................... ..................... ..... .......... ....................... . . ........ - -.... ............ M8 S-E 0.61 34.2 60 1014 M9 S-E 1.08 32.1 75 1017 _ ................................~~~~~~~.............. ...... ........ . . . .. .. .... . . .... ....... ..... .... ... .... .. ....... .... ............... ............................................................. ............................. ... ... M1O S-E 0.61 34.2 70 1014 Mul S-E 0.77 33.1 68.3 1014 M12 S-E 0.77 33.1 . ....68.3 1014 .....................~~~~. .. .. .. .. .............I ............ ... ....... ..... ... ............... .. . ...................... .............. ......... .. . . . ....... ...................... ..................... ... ... .................. .......... .... ..... M13 S-E 1.17 33.8 70 1014 I M14 S-E 1.17 33.8 60 1014 * ~ ~~~~~~~~.......... . ............. ........ .. .. .. ................I...... ..... .... ...... .....................................I ........... .... .. .. ..... .. .................................. ....... M15 S-E 1.45 37.6 78 1014 M16 E 3.28 31.1 78 1016 Note - Location of M1 - M16 as same as location with Al - A16. - The values in Table were average value from monitoring duratiion Table 3.32. The summarized monitoring results of average concentration of toxic gases in proposed BRT Areas l Monitoring CO S02 NO2 B6i Tang Points (mg/m) (mg/m3) (mg/m3) (mg/m3) HC Points ~~~~~~~~~~~~(mgMIn) Al 4.368 0.009 0.009 0.326 2.0 A2 3.360 0.014 0.019 0.344 3.3 A3 4.368 0.030 0.038 0.510 3.7 MVA ASIA LIMITED Page 3-44 I1 I | z> HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs hh!'I;I!A EIA Report CO SO2 NO2 B6i T2eng Monitoring (mg/m3) (mg/m3) (mg/m3) (mg/m3) HC Points (mg/rn3) A4 3.259 0.025 0.067 0.256 0.3 ........ ............ .. . . . ........ . . . .. ...... ..... ............ . . .. .. .......- - . ............................... . .... . ................... . ............. .... ........ A5 3.848 0.020 0.024 0.357 1.0 A6 4.032 0.012 0.012 0.338 1.0 _I......... ...... ...... . ..... ........ .......... .................. . . ................. .. ........... .... .................. A7 4.070 0.015 0.019 0.333 3.0 A8 3.931 0.015 0.021 0.417 3.5 _~~ ~~~~~~~~~~ .......................... . ......................... .. .... . ..................... ...... .. ........ .... .................. ... ...... ... .. ................. . .. . ...... .... .............I.. ....... ...........................- - -- --......... A9 4.032 0.012 0.020 0.381 3.6 A10 2.326 0.032 0.033 0.343 3.0 .... ~ ~ ~ ~ ~ - ................... . ... ............ .. .. ..... ....... ................... . ...... .................... .................. ..... . ........ .. .. ........... ............................................ All 4.368 0.016 0.020 0.319 3.4 A12 4.284 0.008 0.006 0.410 3.4 ......... .. ...... ..... .. .............. .... .. ... ........................ .. . . . ..... .... ... ............ .. ....... . .. .. ..-..... .. . .... .. ................ - - -........ .................. .... .. . . . . A13 3.696 0.011 0.014 0.409 3.2 A14 4.704 0.016 0.015 0.372 2.0 I ~ ~~ ~ ~ ~~~~A15 4.603 0.013 0.066 0.407 3.1 ................. ..............I.. ...................... ........ ......... . . ... .. ......................... ........I. . .. . .. .. ............. ....... ......................... ... .. ........ ................ .... A16 3.361 0.009 0.015 0.290 0.3 TCV 5937-1995 40 0.5 0.4 0.3 5 Note: - TCVN 5937-1995: Vietnamese Standards - Ambient Air Quality - The values in Table were average value from monitoring duratiion - Total HC acc. TCVN 5938-1995 was hourly average value Table 3.33. The Meteorological Data in Proposed Road Areas I Monitoring Wind Wind Speed Temp. Humidity Pressure points Direction (m/s) CC) (%) (mbar) M17 S-E 1.24 33.4 75.5 1016 M18 N-W 0.24 32.2 79 1014 _ ~~~~~~~~~~~~~............. . . .. . ........... .. . .......... ... ....... .. ..... .. ...... .. .......................... . ......... ., .. .. ........... .. . .. . . . ... . .. .... .. .... ... .. ....... .. ........................ ...... - ............... I M19 S-E 1.24 33.4 75.5 1016 M20 S-E 0.49 35.2 76 1015 _ .... .............................. .... .................... ...................................................--......... ..............-...................................... . ............................ M21 N-W 0.49 30.9 8 0 1014 I M22 S-E 0.49 35.2 76 1015 M23 S-E 1.24 33.4 75.5 1016 ......................... I.... . . ........... ........ ..... ............ ......... .......... .. ................ I.................. ... ....... . .. .... .......... .................... M24 S-E 1.0 33.4 78 1017 M25 N-W 0.64 31.2 77 1014 Note: - Location of M17 - M25 as same as location with A15 - A25. - The values in Table were average value from monitoring duratiion I I w | ~~~MVAASIA LIMITED Page 3-45 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 3.34. The summarized monitoring results of average concentration of toxic gases in proposed Roads Areas I lMonitoring co SO2 NO2 B6i Total Ponioints (Mg/rn) (mng/m3) (Mg/rn) (Mg/rn) HC3 A17 4.212 0.011 0.008 0.333 1.6 A18 3.679 0.037 0.031 0.606 2.4 I A19 3.668 0.011 0.007 0.392 1.5 . .......... . ..................... ............ ............ ..................... .................................... --... ........................... ..........I.................... ...... .. ..... .. .. ..... .. A20 1.512 0.006 0.013 0.340 0.9 A21 3.279 0.013 0.018 0.300 0.5 _ ...~~~~~~~~~~~~~~...................................... .. . ... .. ......... .....--.....................I. .. .. ............ . .. ... .... .. .......... ...............................I.......... ....... ................... A22 1.512 0.004 0.007 0.321 1.1 A23 3.640 0.018 0.012 0.473 1.4 _ ......... .....~~~~~~~~~~ ~~~~~~~~~~....... ... ... ... .. ....... .. ... ..... ....... ........................ .................... .................I . .. ................. .... ..... . . ............ ......................... . ................. .... . ...................... A24 2.520 0.005 0.007 0.291 0.7 A25 2.083 0.037 0.033 0.259 0.4 TC VN5937-1995 40 0.5 0.4 0.3 Note: - TCVN 5937-1995: Vietnamese Standards - Ambient Air Quality - The values in Table were average value from monitoring duratiion - Total HC acc. TCVN 5938-1995 was hourly average value Comments on Monitored Data Basic for evaluation of data was based on TCVN 5937-1995 (Table 3.35) Table 3.35. TCVN 5937-1995: Ambient Air Quality Standards- Limited value of pollutants in ambient air (mg/m3) Hourly Hourly Daily average No. Pollutants Average Average hourly Average 1 Average 8 24 hours hour hours 1 CO 40 10 5 2 N02 0.4 0.1 ............................................................ ~.. . .... ....................... . . ..... ....-......... . .................................... ...... ...................... .......... ..... . ......................... . .............. 3 S02 0.5 0.3 4 Pb 0.005 ... ................ ... ............ . .. . . . ..... ...... ........... ..............I............. .............. ... ... ... ... .. ...... ... .. ... . ... ..... .................. ........... ................................... ... 5 03 0.2 0.06 6 TSP 0.3 0.2 7 THC It is noted that the evaluation of Total HC according to. TCVN 5938-1995 was hourly I average value of Hydrocarbon ( Petroleum): 5 mg/m3. The summarized monitoring results of average concentration of toxic gases I concentrations in BRT Component in Hanoi Urban Transportation Development Project, the comments are as follows: ...............~~~~~~~~~~~~~~~~~~. .. ................ . . .... ......... ............ ... . . . . . . . . . .... . . . . .... . .. .... . .. .. ....... . .. ....... .... .. .......I..... .... ...... NMVA ASIA LIMITED Page 3-46 I l | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - The concentration of pollutants (NO2. SO2. CO and Total HC) in 16 monitoring locations were lower than permissible values (TCCP) according | TCVN TCVN 5937-1995. - The concentration of TSP in most monitoring locations were higher than permissible values (TCCP) except two points in T2 Station - Quang Lai Station- Van Dien and TI Station in Me Tri. the concentration of TSP lower than permissible values (TCCP) according TCVN TCVN 5937-1995. The concentration of TSP in most points were higher than permissible values (TCCP). the main reasons were due to transportation activities of vehicles in these areas (Fig. 3.9). l 0.600 -l - - 0.600|TCVN 5937-1995/2005 = 0,3 mg/mrn I 0.500 k _ 0 .400 -- - - - - - - - - - - - - -- - - - - - I l - - - - - - * ~~~~0.300. __-_ -----F 0.200 t - - - 0.000 1 M i--- P T ' , ,I,, . I II-I 010 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Fig. 3.9. The variable of TSP along the Proposed BRT routes The summarized monitoring results of average concentration of toxic gases concentrations in Road Component. The comments are as follows: - The concentration of pollutants (NO2. SO2. CO and Total HC) in 9 monitoring locations were lower than permissible values (TCCP) according TCVN TCVN 5937-1995. | - The concentration of TSP in most monitoring locations were 1 - 2 times higher than permissible values (TCCP). except two points in Cau Dien railway station and Cau Dien Primary School's place. the concentration of TSP lower than pernissible values (TCCP) according TCVN TCVN 5937-1995 (Fig. 3.10). I . . . . .. ............... MVA ASIA LIMITED Page 3-47 | ,>l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs L!wi EIA Report 0.7 mg/, - - |TCVN 5937-1995/2005 = 0,3 mg/mr3 0.6 - - - 0.23- - - - - - 0 .2 - - - - - I ~~~~~~~~0.1 1- 1 2 3 4 5 6 7 8 9 Fig. 3.10. The variable of TSP along the Proposed Road Areas 3.9. Situation of Noise levels along the proposed BRT System 3.9.1. Sources of Noise Levels The noise levels in Hanoi City were emitted from the following sources: - Living activities; | - Industrial activities; - Transportation activities; - Others such as construction activities The noise levels generated from transportation are major sources amongst noise sources from urban areas; it occupied 60 - 80 % of noise sources due to the main features of urban traffic flow which is different with other countries: - The components of vehicles consist of many modes such as trucks, passenger cars, tractors, cars, motorcycles...; - Motorcycles are main traffic mode in Hanoi and noise levels from these vehicles are significant and equivalent with that level of light cars, in some cases they are higher than heavy trucks; In order to further reflect the current situation of environmental noise at the environmentally sensitive receptors on both sides of the proposed roads, this EA I conducted a noise monitoring program, implemented by the CEETIA's EA team. I 3.9.2. The locations and Parameters for Monitoring Noise levels | ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~~~~~.... .. ... . .. .. . .....---.... .... ........... ...................... .........................I................ ...................... ...................... .............. .................. .....I.............. I MVA ASIA LIMITED Page 3-48 I | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report There are 16 monitoring points are selected for monitoring of noise levels together with air quality. The list of monitored locations for noise levels of BRT component is | shown in Table 3.36a. And for Road component is in Table 3.36b. Table 3.36a. The list of monitored locations for noise levels of BRT component Monitored Monitored Location point * NI T3 Termial - Ba La - Bong Do - Ha Dong N2 Quang Trung Rd, Ha Dong town, Ha Tay N3 Khuat Duy Tien - Nguyen Trai N4 TI Terminal - Me Tn N5 Transit station in Hoa Muc bridge -~~~~~~~~~~~~~~~~ ..---.............. .. ... . ............... . .............. ...................-....II... ... ................ .. .... .. ..... .. .. ....... .............. ........................... .............................. *I.... N6 6 Giang Vo Rd (La Thanh) N7 Cat Linh Intersection - Giang Vo _ .........~~~~ ~~~~........................- I .. . ....... ... ...... - ... ..... ....................... ... . . .. ...... ................. ... . ................... .. ... ... ... ... ... .................... ................ . ..... .. . ...... ..... N8 Nguyen Thai Hoc Rd N9 Cua Nam Junction NIO Transit station in the north (Lake Side) - ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~. . . .................. .. . ... ..... - ...........I............................................ . .... ........................ ........ ...............I.................................... ............................. ............................................ .............. * N1i Pho Hue (Dai Co Viet) N12 Ba Trieu Rd (Tran Hung Dao) _ ..........~~~~~~~~~............ ... - -....... .... ..................... .........I. ... . . ........ ........... .... ...... ... ...... ... ........................................................ ... ... ... ... .............. .. ............................ ................ .......I..... N13 Kim Lien Rd N14 Giai Phong Rd (Kim Lien) N15 Nga Tu Vong Junction N 16 T2 Terminal - Quang Lai (Van Dien) Table 3.36b. The list of Monitored Locations for Noise Levels of Road I ________ Component Monitored Monitored Location point N17 Cau Giay Interchange N18 Buoi Road N19 Buoi Interchange N20 Hoang Hoa Tham link road N21 Medical Center- Xuan La Ward N22 Nguyen Hoang Ton Road (Tay Ho PC Building) N23 Pham Van Dong- Hoang Quoc Viet Junction ~~~~~~~~~~~~~~~. . ... ................ .... .-1.1.. ............................. ... .. ..... ............................. ..... .. ... ........... . . ....... ........... ...... ........ .. .... .. N24 Phu Dien Railway Station N25 Cau Dien Primary School The following parameters were measured for noise levels are as follows: | - Equivalent noise level. LAeq. dBA- MVAASIA LIMITED Page 3-49 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - Median noise level. LA5O . dBA. - Maximum noise level. LAMaX. dBA. Monitoring Method: TCVN 5964 - 1995 and ISO used measure method of noise level. The high of measured point is 1.5m. Monitoring frequency was carried out daily 24h/24h and all measured results LAeq (dBA). LAmax (dBA) were taken by every hour. Monitoring Result of Noise Levels: Assessment basis: Applicable Standard TCVN 5949 -1998 (Table 3.37). Table 3.37. TCVN 5949-1998: Max permissible level in public and residential areas (dB) Area Location From From From No. 6:00 - 18:00 18:00 - 22:00 22:00 - 6:00 Special areas where required very quite: I 1 Hospitals, Library, Health 50 45 40 care centers, *_____ Kindergartens, Schools... I Residents, Hotels, 2 Restaurants, Office 60 55 50 * buildings I Residential areas mixed 3 commercial areas and 75 70 50 industries Based on the data in the table, standard for noise level in the third residential areas is selected with levels of 75 dB during daytime and 70 dB during nighttime. The results of noise level during monitoring period from 14 July to 21 July 2005 were shown in Annex D2. The Table 3.38 shown the summarized monitoring results of noise levels for BRT component and Table 3.39 shown the summarized monitoring results of noise levels for road component. Table 3.38a. The summarized monitoring results of noise levels for BRT Component during day time Monitored Noise Levels (dBA) Points LAeq LAmax LA50 Nl 79.5 84.4 73.7 . . . ... . . ... . . .. . ... . ... . .......... ................... ........... .............. ............... ............................ t -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~. ... .. ... ... N2 76.9 89.2 74.5 MVA ASIA LIMITED Page 3-50 I I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Monitored Noise Levels (dBA) Points LAeq LAmax LA50 N3 78.9 82.8 74.6 N4 72.4 85.2 67.5 N5 72.7 88.5 70.5 N6 76.9 85.8 76.4 .............. ............. ................ ................ ........ .... .......... .................................... .. ................. .... ....... ................ ........... II . . . N7 76.2 90.9 71.5 N8 77.8 93.4 75.0 .......... .............. . .. . .. ... .......... . . .......... ................ ....... ........ ... .............................. .... ................ ......................... ............ .............. ............ .......... N9 75.7 90.8 74.5 N10 70.4 79.7 68.7 NIl 76.9 85.3 75.9 . ...... ...... . . . ... ..... ............ .... .. .. ..... ... ............................. . .. .. .. ... .. ......... ............ ............ ... .. .......... ..................... .... ..... ....... .... .. ... .... ............... .. .............. N12 77.1 92.1 75.6 N13 76.6 87.9 75.4 _~~ ~~~~ ~ ~~~~~~~~~~~~~ ... . .. ............ ..... ........ .. ...... ................................ ...... .. .......................... .................. .. .. .I . . .. ... ........ ..... . . .. ......- -. .............I ......... ..........- ................................ I N14 72.6 87.9 71.4 N15 74.5 92.0 72.5 N16 72.3 82.5 65.1 | ~~~~~~~~~~~........... . . . . .................... . . ....................... ............................. ...... ..........................I........ .. .................... ........ .. .... . . . . . . ........ ... ................. TCVN 5949-1998 75.0 _ Notes: TCVN 5949-1998: Max permissible level in public and residential areas (dB) - Area No. 3. Table 3.38b. The summarized monitoring results of noise levels for BRT Component during night time Monitored Noise Levels (dBA) Points LAeq LAmax LA50 NI 49.3 57.4 63.7 I N2 46.6 65.2 64.5 ..................... .......... . . ... ................ . ... ................................................................ ..........I. .............. ....... . ..., ..... N3 48.6 74.8 64.6 ..................... ......................... . .............. . .. ................................................... ...............I........................ ..............,..... N4 42.5 73.2 57.5 I........... .................. . .......... ..... . .................... ............................. ..... .... . ......... N5 35.3 71.5 60.5 N6 46.5 73.8 66.4 N7 46.2 75.9 61.5 N8 47.4 81.4 65.0 N9 45.2 84.8 64.5 NIO 40.1 68.7 68.7 . .......... ......................... ................................................. ................... .. .. .. ....... .. ........... ..................... .. ....... . .............. .., ....... NIl 49.2 73.3 65.9 N12 47.2 81.1 65.6 N13 46.6 79.9 65.4 ............. ~~ ~ ~~~~...................... ....................... ................. ..... ................... . ................ .... N14 53.5 77.9 61.4 N15 47.3 82.0 62.5 N16 40.1 72.5 55.1 TCVN 5949-1998 50.0 Notes: TCVN 5949-1998: Max permissible level in public and residential areas (dB) - Area No. 3. MVAASIA LIMITED Page 3-51 I | ,> HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I Table 3.39a. The summarized monitoring results of noise levels for Road Component during Day Time Monitored Noise Levels (dBA) Points LAeq LAmax LA50 l N17 74.7 87.6 72.2 ..... ... .. ....... .. ..... ............ ................................ . ..... .... ................... .. .. .. .....-.... ................................. ..... ...................... ........ ............ N18 78.9 93.1 72.3 N19 74.4 85.3 73.2 _ ~~~~~~~~~~~~~~.. ..... ......... .. .............-.............. ... ... ... ... .... . . . . . . . ........... .. .. . . .... . .. ....................... ... ... " . . .. .. .. ............................ . . ... ..... . ............. ... I.... ... .I ...... I N20 72.8 85.1 69.7 N21 63.8 75.7 61.9 . . . . . . ... . ................... .......... ........................................ .... .......... .... ............... .. ...... ... .... .. .......................... . ... ........... ...... ................-........... N22 72.1 82.4 70.3 N23 83.6 102.9 76.7 N24 68.9 88.1 63.0 _ . . . ............~~~~~~~~~~~~~.............................................. ................ ..... .. ..... .....--..................I............ .... .................... ......... . .. ......................... ......... . ... .............................. N25 60.9 77.9 47.9 TCVN 5949-1998 75.0 Notes: TCVN 5949-1998: Max permissible level in public and residential areas (dB) - Area No. 3. Table 3.39b. The summarized monitoring results of noise levels for Road Component during night time I Monitored Noise Levels (dBA) Points LAeq LAmax LA50 N17 51.8 79.6 64.5 ................ .. ...... ..... ................................... .. ... ... ... ..... .. ... ..... ...................... .. . . . ... ............... . ....... ....... ....... .. ................................................... ...... .......... ...................... .. .. .. ... ..... N18 41.7 84.1 63.7 N19 42.6 85.3 67.9 N20 53.5 86.1 56.1 N21 54.4 77.7 65.2 N22 45.5 83.4 64.4 N23 56.6 90.9 63.6 .............................................. ....... ..... ...... . . . . .. . ... .... ..... ................ ... .. .......... ........ --..................................... .. ................................. ............. .. . .. .. .. ........... .. ..........I......... N24 47.7 84.1 60.4 N25 40.9 73.9 45.2 TCVN 5949-1998 50.0 Notes: TCVN 5949-1998: Max permissible level in public and residential areas (dB) - Area No. 3. Comments on the monitored results | The monitoring results in Table 3.38 shown that: - Equivalent noise levels at monitored points ): No 2; No 3; No 4; N 5; No 6; N 7; No 8; N 9; No 10 and N 12 were higher than permissible values (as TCVN 5949-1998 indicated in Table 3.37) from 0.7 dB to 4.5 dB. - Other locations: N 1; No 11; N 13; N 14; No 15 and N0 16 Noise levels were lower than permissible values (indicated in Table 3.38). I A Ma 3 MVA ASIA [IMITED Page 3-52 il | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I The monitoring results in Table 3.39 with average noise level on roads of second Ring Road and Hoang Quoc Viet extended road in Hanoi Urban Transportation | Development Project shows that: - On nine monitored points, average nose level at point N0 2 (Buoi Rd) is 3.9 3 dB higher than permissible values; No 7 (Pham Van Dong- Hoang Quoc Viet node) were 8.6 dB higher than permissible values; yet, noise level at Cua Giay and Buoi nodes was equal to permissible values. - Other locations : N 1; N 4; No 5; No 6; N 8 and No 9, Noise levels is lower than permissible values. |IFig. 3.11a. showed the average noise levels of BRT component during the day time and Fig. 3.11b. showed the average noise levels of road component during the day | time in comparison with TCVN 5949-1998. 85 - TCVN 5949-1998=75dBAd| s 3 81 -5------ -- | ~~~~77 ----jffl HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report 70 - I 60 -- -- - - - - * ~~~~50 -- --- --- -- 4 0 - - - - -- - * ~~~30 20 I ~~~~10 1 2 3 4 5 6 7 8 9 10 1112 1314 1516 I Fig. 3.12a. Mean value of equivalent vertical vibration ( dBA) during the daytime Il 60T 1H | ~~~Fig. 3.12b. Menvleo q iv lfnoiotl jibrtion (dB ) ............1. ..... . . ....12.13.14 I ~ MVA ASIAILIMITED Page 3-58 I l~ ~ ~~6 ----- ------------- l I> HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report 40 - 30 -- -- ---- -- 13~~~~~~~~~ Lva(X) 03020 I 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Fig. 3.12c. Mean value of equivalent radial vibration (dBA) during the day time I 3.11. Existing Situation of Soil Environment In order to assess the characteristics of soil in proposed project area, the following locations were selected for soil sampling. - S 1 point: Vegetable soil sample in Xuan La Ward, Tay Ho District. - S2 point: Cultivated soil in Phu Dien, Tu Liem District - S3 point: Cultivated soil in Ba La, Ha Dong. - S4 point: Cultivated land in Quang Lai, Van Dien I The sampling method was followed Vietnamese Standard TCVN 5297-1995 ( Table 3.43). Table 3.43. The Parameters and Analyzed Methods Equipment & Equipment & I No Parameters Analysed No Parameters Analysed Method Method 1 X-N (mg/ Kg dry basis) AAS 5 Fe (mg/Kg dry basis) AAS Perkin Elmer - Perkin Elmer - 3110 3110 * 2 XP (mg/ Kg dry basis) AAS 6 Pb (mg/ Kg dry basis) AAS Perkin Elmer - Perkin Elmer - 3110 3110 3 PHKCL pH Meter 7 Cd (mg/ Kg dry basis) AAS Perkin Elmer - MVA ASIA LIMITED Page 3-59 l | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report l Equipment & Equipment & No Parameters Analysed No Parameters Analysed *___ ____________________ Method Method 4 Zn (mg/ Kg dry basis) AAS 8 Cu, Cr (mg/ Kg dry AAS Perkin Elmer - basis) Perkin Elmer - 3110 bais 3110 The analyzed results the were compared with the Vietnamese Standard for heavy metal standard for soil quality TCVN 7209:2002 ( Land for agriculture) as indicated in Table 3.44. Table 3.44. TCVN 7209:2002 - Heavy metal standards for soil quality l _____________ mg/kg dry basis Land for Land for Land for Land for Land for Parameter agriculture Forest Residents, commercial Industries recreation and services use Arsen (As) 12 12 12 12 12 . I_ .... ............................................... ...................................................................................................................................................................... Cadmi (Cd) 2 2 5 5 10 .. .. .... ... ... ..... .......................... . ....... ..... .. ..................................... ....... . . ................ ................................. I.... .............................. ... ... ... .. ..... ...... . .............. ...... ... ....... ... ....... . . . . ...... .- -................ Bronze (Cu) 50 70 70 100 100 *~~~~~~~~~~~~~ . ...... ... .. .................. ...........--..... . . . . .. ...........- - - ........... ... .... ........... ............ ........ ............. .............. .. .. . ... . . . . . . . . . . .. . .. .... .........,.,,,,,, ,, , .............I...... .. ... . I Lead (Pb) 70 100 120 200 300 Zinc (Zn) 200 200 200 300 300 l As stated, land in project area is mainly used for agriculture. In general, land is now in normal condition which is suitable for cultivation and has not been affected by domestic activities and agricultural cultivation. Contents of heavy metals in the studied areas are rather low (Table 4.45) and Results of soil component analysis in monitored area shows that soil is at present not polluted with heavy metals. Table 3.45. Result of Soil Sample Analysis No Parameters Unit Si S2 S3 S4 TCVN 7209:2002 1 EN mg/kg 312.2 204.6 188.7 182.4 - 2 1P mg/kg 197.6 112.4 84.2 82.1 3 pHKCL _ 6.22 6.15 6.30 6.28 .. ............... ....... .. .... ... .. . ........ . .. ........................ . . ................ ............ . .... . . .... .. .... . .. ..... .. ....................... ..... .... ...-...... .... . 4 Cr mg/kg 32.527 38.656 28.433 22.156 - 5 As mg/kg 1,00 1,20 0,09 0,60 12 6 Cu mg/kg 31.398 30.136 18.900 22.240 50 I | MVA ASIA [LIMITED Page 3-60 I l | > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report l No Parameters Unit Si S2 S3 S4 TCVN 7209:2002 7 Zn mg/kg 202.742 106.537 14.34 53.12 200 ............I..... ... ....... ..... .. ...... . ..................... ................... ............. .............................................................. ......-........... ................ 8 Pb mg/kg 49.140 52.337 209.64 196.52 70 9 Cd mg/kg 0.645 1.168 2.247 0.800 2 Note: TCVN7209-2002- Permisiible values for heavy metal in Soil. 3.12. Exsisting situation of solid waste management in Hanoi city Hanoi Urban Environmental Company (URENCO) under the management of Department of Transport and Public Works (TUWPWS) is a key organization to provide environmental sanitation services. The company comprises 8 member enterprises and 2 vehicle teams who are in charge of waste collection and transportation for Hanoi City, the right bank, in the South of Red river (urban area). At present, the solid waste amount of 1500 - 1600 tons is generated in urban areas on daily basis. Collected amount is app. 85%. Components of solid waste in Hanoi have been changed depending on economic development structure, ratio of industry, commerce, services. Goods consumption of the people in the coming years will changed in accordance with improved living standards that components like leaves, plants, roots, etc will reduce. Components like paper, plastic, glass and metal will increase due to the increased number of cover bags. Domestic wastewater is transported from Hanoi to Nam Son waste treatment area - Soc Son (app. 55km) and land filling is the major method for waste, the operation of which is in accordance with hygienic procedures. In suburban areas, the Urban Environment Enterprises which beloging to Districts are in charge of waste collection, transportation and treatment of solid waste. The quantity and types of solid waste generated in Hanoi City was shown in Table 3.46. I Table 3.46. The quantity and types of solid waste generated in Hanoi City l Type of Generated Solid Percentage Solid Waste Waste (%) f _ _ _ _ _ _ _ _ (Tone/day) Domestic Wastes 1 270 37.8 Street, Public Utilitie's Wastes 560 16.6 | ........ . ...... ~ ~ ~ ~ ~ ~ ~~~~~~ ~ ~~ ~ ~ ~~......... . ....... - . '' '........... MVA ASIA LIMITED Page 3-61 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report I Type of Generated Solid Percentage Solid Waste Waste (%) l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (Tone/day) Commercial /Office waste 325 9.7 . . .. ............................ .. ....... ............... ... ...................... ....... ....................... .............. .... ....... ........ .. ..... .. .... .. ........ . . ....................I.......... ........ .. Demolition Waste 946 28.2 I Hospital Waste (Normal waste) 145 4.5 Hazardous Wastes from Industries and Hospitals 110 3.2 Total 3 356 ............. ..... ....... . .. ........ ....................... ... .... ............ .. ......... . .. .................................................... .. ..... . . ... . . . ... ................... .................... .............. . .. .... Collected 72% - 77 % Source: Monitoring Data by CEETIA, July 2005 There are several areas for treatment municipal solid waste in Hanoi region: | + One complex solid waste treatment area to treat and dispose all types of municipal solid waste in Nam Son. It is located 52 km north of the city centre, opened at the end of 1999. In this complex consists of: - Sanitary landfill for municipal solid waste with a waterproof layer on the bottom, isolated cells, as well as leachate drainage, collection and treatment systems. - By 2005 a new hazardous treatment facilities and a secure landfill for hazardous industrial solid waste; - A feasibility study for investment of a new solid-waste composting plant in Nam Son was conducted. + One demolition dumping area which located in the North Red River with total area of 22 ha, capacity of 200 000 tones of construction waste/year. This site will be use to receive the demolition waste generated during the construction phase of the project. I . ............- .... ... ................... MVA ASIA LIMITED Page 3-62 I I~~ I Supplier: Quoc Hung - 5 Quoc TU Giam - Tel: 7.324083 - 7.342084 | THE STATIONARY ON APRIL 2006 (NOT PAYMENT) I STT/Ngay Dien giai Demn vi S6 lrong Gia ban Thanh tier Ghi chu | 13/4/2006 GWy soan cCi 31 cai 30 4,000 120,000 Bia mau ngoai A4 ram 1 45,000 45,000 T6ng cong 165,000 18/4/2006 Ho kho 8g lo 5 6,500 32,500 Bia Mlka A3 t0 16 1,000 16,000 Bia ngoai A3 ram 1 70,000 70,000 To'ng cong 118,500 I 24/4/2006 Bang xoa Petit cai 10 5,500 55,000 Tong cong 55,000 25/4/2006 Gay xoan ca 31 cai 20 4,000 80,000 Gay xoan c0 51 cai 10 5,500 55,000 Giay BB 80 A4 ram 10 43,500 435,000 Gay xoan co 51 cai 10 5,500 55,000 Tong cong 625,000 27/4/2006 Bia Mika A4 ram 1 50,000 50,000 Bia trang A4 ram 1 45,000 45,000 Tong cong 95,000 Tong cong 1,058,500 I I I I I I I rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report CHAPTER 4 I PREDICTION AND ASSESSMENT OF ENVIRONMENTAL IMPACTS CAUSED BY THE PROJECT 4.1. The Major Impacts caused by Proposed Project Activities As per description in previous sections, Hanoi Urban Transport and Development | Project consists of two key components: - Development of a bus rapid transit (BRT) system; road infrastructure I * construction and extension, traffic control and safety, public transit improvement * - Road infrastructure construction included: Ring Road No2 (app. 6.5 km) from Nhat Tan bridge to Cau Giay and Hoang Quoc Viet extension road to the Western direction (app. 3.4 km). According to the contents of this project, the project works can be classified into two categories, physical construction works and non physical construction works. Physical construction works includes all the road infrastructure facilities, public transit including bus terminals and stops, canalization of intersections, traffic control and safety engineering. Non physical works includes management systems for public transit improvement and road maintenance, some contents of traffic management and safety system, and environmental protection. The environmental impacts of each component are shown in Table 4.1. According to the identification and screening results in Table 4.1, physical construction works will cause negative, as well as positive, impacts to the environment, while non physical works will cause obvious positive benefits. In the physical works, the negative environmental impact from road infrastructure engineering, road maintenance engineering, and public transit including tenninals will have most of the adverse environmental impacts. However, bus stops, and intersection canalization in traffic control and safety engineering will also have some minor adverse impacts. Because of the nature for each component with regard to their relationships to environmental impacts, this EA will focus most of its effort on road infrastructure, road maintenance and bus terminal components as these are physical works which would have adverse impacts to the natural and socio-economic environments. . . .................. . ... ........... .. ..... . . . . . . . . ....... . .. .... ... ... ..................... ....... .............. ..... ........ .. . . ........................ MVA ASIA LIMITED Page 4-1 I r= 'HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ^!! EIA Report Table 4.1. Environmental Impacts from Components of Hanoi Urban Transportation Development Project Component Identification and screening of environmental impact Road main It is basically located in the jointing area between city and framework country; it belongs to agricultural ecological environment or half-agricultural and half-industrial mixed environment. Environmental sensitive receptors include natural habitats and * ecosystem such as the East Lake and engineering quantity is large, so the scope and extent of environmental impact is wider Road joint and deeper. During the period of construction, it will cause interchange stronger impact on vegetation, water environment, ambient air (construction dust) and acoustic environment. During the period of operation, it raises higher requirements for planning 0 of two sides of road. | E It mainly is located in the established area of the city with E more environmental sensitive receptors and ordinary engineering quantity, medium scope and extent of o road environmental impact. During the periods of construction and operation, it will cause stronger impact on ambient air and acoustic environment. At the same time, it causes a certain impact on community, transport, landscape and vegetation Environmental impact is mainly at the construction stage, which is in the aspects of construction dust, construction noise, spoil. Pedestrian Engineering quantity is small, and impact scope and extent is viaduct limited. During the period of operation, it has bigger function 3 for improving pedestrian transport. There will be two BRT Routes. It will take active function for organizing mass transit line scientifically and providing better I m g BRT Routes service for passengers; it can minimize congestion of mass B transit vehicles, maintaining smooth running of mass transit u vehicles, which is of great advantage for improving environmental quality of Hanoi city. ................. .. . . .... . . . . . . . ... . . . . ... . ........... MVA ASIA LIMITED Page 4-2 I I !M 'HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ^!! EIA Report Component Identification and screening of environmental impact They are mainly set up along street, the lines that will be 41 new stops and 6 interchanges were proposed. The frequency bus BRT Stations passing every 5 minutes at each stop. It improves the congestion problem with many stopping lines and stopping frequencies at the existing stop effectively. There are many commercial shops around the stops, so environmental sensitive receptor is fewer, and it has small impact on environment. w Three terminal site were propsed. Of which 01 is located in the city; 01 is located in sub-urban ( Thanh Tri) and 01 is belonging 3 to other province ( Ha Tay). Civil construction engineering quantity is small, but after it is implemented, it will take active Terminals, function for organizing mass transit line scientifically and Interchanges providing better service for passengers; it can minimize congestion of mass transit vehicles, maintaining smooth running of mass transit vehicles, which is of great advantage for 3 improving environmental quality of Hanoi city. l X For some projects, such as improvement of pedestrian transport system, improvement of bicycle transport system, optimization of mass transit, canalization of crossing traffic, road traffic area control system (ATC) in city proper, road transport safety, propaganda and education of road users, c the civil construction engineering quantities of these projects are small and they cause small disturbance to environment. Environmental impact during I " the process of construction mainly is disturbance to transport. During the C' process of operation, it has great function for ordered and scientific urban 2 E transport and for realizing rational configuration of road resources, at the same time; it is of great advantage for improving of urban environmental quality. For bus stops and intersections canalization in traffic control and safety components as well as non-physical works components, this EA will discuss only in relevant chapters where necessary but will not take them as a focus. The project could also bring positive impacts to the environment, including community development and air quality improvement from the city-wide perspective. | Table 4.2 lists main environmental impacts caused by this project according to affected environmental classification, pollution sources and pollution characteristics. I The EA will also include assessment of positive impacts from the project implementation. f .. ..................................................... MVA ASIA LIMITED Page 4-3 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 4.2. Major Environmental Impact From Hanoi Urban Transportation Development Project l Envi. Environmental Positions of Characteristics of | Component impact sources environmental impact environmental impact I Component ~~~~~~~~sources New roads, extended I Road motor vehicle road, rebuilt road, and Average equivalent sound . ~~~~~level of road traffic up to produces traffic maintenance of road, 70-75dBA; vertical Z noise and vibration viaducts, and mass transit vibration level up to 70-8OdB Acoustic stops environment and vibration Construction Strength of sound source up to * environment machinery and 70-100dBA, equivalent sound transportation Working sites and level at site boundary up to vehicles produce accesses to the sites 55-75dBA. Max vertical Z traffic noise and vibration level from construction vibration up to 9095dB. Cleaning, maintenance and Mass transit hubs and Sewage mainly contents repair of mass head-end stops COD, SS, LAS transit vehicles and taxies I Water Rainwater New roads, extended environment flowing on road, rebuilt road, and Main pollutants are SS and flroad maintenance of road, COD. I road viaducts Sewage and waste Working sites and camps Mainly containing SS, COD water from for construction units and animal and vegetable oils construction I New roads, extended Tail gases from road, rebuilt road, and It mainly is NO2, CO, PMIO | motor vehicles maintenance of road, and TCH. I viaducts, and mass transit Ambient air stops I Waste gases and duste froms Workingnsitsdan They are mainly PM1o; dust from Working sits and besides, including NO2, CO construction accesses to the sites and TCH. | ~~~~~machinery I~~~~~~~~~~~~~~..... .. ..... ..................................... . . .. ................................. ............ MVA ASIA LIMITED Page 4-4 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | y|! ~~~~~~~~~~~~~EIA Report Garbage and dust produced from new new roads extended road, Skins of melon and fruit, roads extended rebuilt road, and package of food and drink, and, maintenan , maintenance of road, and waste residue of food and mass transit stops other pollutants road, and mass Solid wastes transit stops Building garbage, I Solid wastes and construction spoil and domestic refuse Working sits and camps domestic refuse; skins of dromecnsti reuso for construction units melon and fruit, package of from construction food and drink, waste residue of food Road, bridge and mass transit station around water Increasing Suspended Solid Terrestrial bodies; waste water Road, bridge and mass content in water bodies; plants and from construction transit station around decreasing content of aquatics and construction water bodies dissolved oxygen in water garbage; rainwater bodies. and garbage at the initial operational stage Historical Construction of Working sites of civil I relics and civil construction construction engineering Potential impacts to above Cultural engineering such as such as road bridge and cultural relics propertiesuroad, bridge and mass transit station | properties mass transit station Mainly cause impact on Social - Entire project Entire project community, traffic, migrants economy resettlement, weak group and *_______ I I economic development 4.2. Prospect Benefit and Positive Impacts Improve the public traffic: Establish BRT system in Hanoi City will contribute to improve the level of public traffic management and service; Take policy of placing public traffic in priority. The implementation of BRT system will effectively reduce the pollution of waste gas from vehicles in the City and have positive significance in improving the environment and air quality of Hanoi city. f4~~~VA MVA ASIA LIMITED Page 4-5 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | g -~~1 EIA Rep ort Improving of air quality: BRT system will also significantly contribute to reduce number of individual vehicles such as motorbikes and cars due to the people use the public buses. As per estimation there will be 30% - 35% of motorbikes will be decreased when the BRT system to be in operation and 5% - 10 % of cars will be reduced in streets of Hanoi City. That is significantly refection of emission of toxic gases and improving of air quality in the City. The predominant mode of motorcycle in Hanoi provides an extremely high level of mobility and has the ability to move people door-to-door efficiently. The system enhances traffic safety and comfort for pedestrian and disabled wheelchair users that the group of disabled people can be afford. Road improvement: The two sub-projects of Ring Road No2 and Hoang Quoc Viet extension road as well as traffic management and security in this project aim at taking full advantage of road resources, improving road and traffic conditions, and increasing the flat level of the road surface through managing and engineering measures, such as establishing area traffic control system (ATC, intersection channelization, set separate belt of vehicle and non-vehicle. They also aim at decreasing vehicle start-stop frequency and increasing vehicle traveling speed. The implementation of new roads will largely relieve the pollution of waste gas from vehicle in Hanoi City. Reduce traffic jams and improving of air quality: The implementation of new roads will contribute to reduce congestions, there will be be traffic jam happened and the speed of vehicles will be increased at least from 20 km/h (at present) to 40 km/h with out traffic jam; Create employment opportunities: The construction of new roads will provide some temporary employment for construction labours. There were 53 % of villagers in Surveyed areas (Xuan La, Co Nhue, Phu Thuong and Phu Dien communes) believe that farming would decline as other job opportunities increased. Land costing changes: The land values will be increased especially the lands located closely to the new industrial areas will also be costly. Community development and services: The implementation of new roads and BRT system will improve traffic jam situations which may affect urban transport effectiveness, living standards and socio-economic development of Hanoi City. The services will be formulated and developed to provide the service for new residential areas. ~~~~~~~~~~~~~....... .... ..... .. ......... . . ................................ ........... . . ........... ........ ............................ ..... .. . .. ............... ..... ... ..................... MVA ASIA LIMITED Page 4-6 l m "' HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | EIA Report Landscape: The project will protect the trees and green belts along the sides of the * road reconstructed and expanded to the utmost, as well as plant trees and grass by the two sides of the newly built road according to the different structures of the roads. I The principle of compensating the plants damaged due to this project is "cutting one, compensating two" will maintain the green areas for the City. Overall, the project will automatically contribute to poverty reduction of the city due to the price for taking the buses is really cheaper than buying the petroleum for I motorbikes that the poor people can afford. The project will significantly improve the motor vehicle efficiency through increased average speeds, less congestion and traffic jams, less start/stop and acceleration/deceleration, particularly in the intersections. The improved motor vehicle operation efficiency, particularly reduced start/stop and acceleration/deceleration would reduce motor vehicle emission, which is one of the major contributor to the air contamination in the city. * Similarly, the improved road conditions, such as intersection improvement and interchanges construction, will reduce the needs for stop/start, as well as the current I wide spread homing practices by Hanoi's drivers. These are some of the major high level noise sources in the city. However, the air emission and noise levels are expected to increase with the project. Clearly, the significantly increased traffic volumes in the project streets after the upgrading offset the efficiency improvement and reduced homing. 4.3. Analysis of Environmental Impact without the Project The current transport situation of Hanoi is at a critical point. Transport in Hanoi with a | high use of motorcycle is not sustainable in the long term. Without the project, in the near future, when the number of motorcycle use increased, the increased space | required by automobiles in comparison with motorbikes and the expected increase in road use by automobiles will end up imposing very serious congestion and safety problems for the city and causes higher environmental impacts. In additional, the increase of private cars in the near future may raise high risk for the people when they driving the cars in the streets. 4.4. Environmental Protection Targets 4.4.1. Principle in identification of environmental protection targets lI.. ......................... ................................... ...................... .................................. VAS 3 ~ MVA ASIA LIMITED Page 4-7 Il_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | g|!M EIA Report A number of individuals and organizations like schools, hospitals, nursery schools and * wealth fare centers along the proposed roads would be affected by air, noise and other pollution. They are key sensitive receptors which are to be protected. In addition, there | are scenic spots, cultural relics, lakes and rivers of national standards which are also protection targets. 4.4.2. Environmental Protection Targets Environmentally sensitive receptors, which are the primary environmental protection * targets, mainly are schools, hospitals, sanatoriums, and residential buildings at the both sides of the newly built and upgraded roads. Based on the type of environmental impacts which may be caused by this project and the environmental characteristics of the areas along the roads, and through a thorough investigation of the project roads, the EA team identified all sensitive receptors within the impacted areas. Based on the principle in identification of environmentally sensitive receptors, the investigation comprises the distance from proposed roads to targets and number of targets. Primarily environmental receptors sensitive to noise, air emission, construction activity and socio-economic and community impacts are summarized in Table 4-3, | Table 4.4. Table 4.3 List of sensitive receptor along BRT routes l - - General description of sensitive receptor Relative Executive I c No Name of sensitive receptor location Nearest standard tlie horizontal No f Directly distance to sois affected (B red line of population road (in) Daytime: Leq: 50 15 classes Nighttime: 1 Economic University U7 200 5 (30 -50 Leq: 45 0 ~~~~~~~~~~~~~~~~~~~~~students/class (casI l .= 2 Hanoi University of Civil U8 80 6 33 classes DLeq:50 l . Engineering students/class Nighttime: I ~~~~~~~~~~~~~~~~~~~~~~~~~~~Leq: 45 42 classes (class I) 3 Politechnique University U9 100 5 (5 0 students/class MVA ASIA LIMITED Page 4-8 IM "HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report General description of sensitive receptor Relative Executive | No Name of sensitive receptor location Nearest standard to line horizontal No. of affectd ( dB) distance to afce stories pplto red line of population road (m) l X 4 To Hoang Primary School S12 50 5 1000 Daytime: * ~~~~~~~~~~~~~~~~~~~~~~~~~~~Leq: 50 o Nighttime: l < 5 Trung vuong School S8 50 - 1500 - odd Leq: 45 3 .~~~~~~ (class 1) P^ a 6 Telecommunication Bureau 027 50 60 - odd Daytime: I____ __________________________________ _______________ Leq: 75 7 Department of Culture and Nighttime: 7 Information Office 029 2) * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(class 2) Daytime: Leq: 50 8 Central Eye Hospital H5 30 400 beds Nighttime: Leq: 40 (class I) l o 9 Ba Trieu Primary School S l 30 500 - odd Daytime: | g 10 Ba Trieu Nursery School S9 50 350 - odd Leq:50 Nighttime: a 1 1 Hoa Phuong Nursery School Si0 30 6 2000- odd Leq45 l 12 Vietnam-USA School S13 30 8 200- odd 13 Vietnam-France Hospital H6 100 4-5 200 beds Daytime: Leq: 50 Nighttime: 14 Bach Mai Hospital H7 50 5-6 800 beds Leq: 40 (class 1) 22 classes I 15 Architecture University Ui 150 5-6 (50 students 10 /class) Daytime: Leq: 50 16 Security Institute U2 170 3-4 150 - odd Nighttime: l3= 18 Ly Thuong Kiet Primary S7 40 3 600- odd (class 1) 04 18 School S 0 3 60 d l .__ 19 Dong Da School 1 S6 40 . 500- odd | MVA ASIA LIMITED Page 4-9 M ~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report General description of sensitive receptor Relative Executive | No Name of sensitive receptor location Nearest standard .2 ~ ~ ~ ~ ~ ~~~~~~t ie horizontal No f Directly distance to affected (dB) red line of population l Y road (m) Daytime: Leq: 50 20 K Hospital H4 30 4-5 500 beds Nighttime: 3 (class I) Minitryof Industry-Office Daytime: 21 buildings 036 30 100 - odd Leq: 50 buildings Nighttime: 22 People Court-Office 035 30 50 - odd Leq: 45 3 22 buildings 035 30 - 50-oddn(class I) 23 Mother and Children H2 50 - 500 beds Daytime: Protection Hospital Leq: 50 I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Nighttime: 24 Vietnam- Germany Hospital H3 50 1-4 500 beds Leq: 40 3 c 25 Xanh-pon Hospital HI 30 2-4 (class I) Phan Chu Trinh Primary Daytime: 26 ScolS5 30 2-3 1350 -odd Leq:50 = ~~~~~~~~~~~~~~~~~~~~~~~~~~~Nigehtti4me: 27 Nguyen Trai High School S14 3 3 1500- odd (class I) * (casI Daytime: Central Parasitological ~ ~~~~~~~~~~~Leq: 50 l 28 Central Parasitological H8 - 3-4 300 beds Nighttime: Hospital Leq: 40 3 (class 1) 29 Agricultural college S4 150 3-4 1700 - odd Daytime: 30 Ho Chi Minh Politic Institute U6 150 2-3 2000- odd Nighttime: Viet nam-Angleri Secondary ~~~~~~~~~~~Leq: 45 31 Viet nam-Angieri Secondary S3 100 2-3 1200- odd (class 1) I ~~~~~~~~~~~~~~~~~~~............. ... . . .. . .. .....-. .. ....... .... .. .. ....... . . . - . .. ... .. ... ... ... .. ... ...... ...... | MVA ASIA LIMITED Page 4-10 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | y|! ~~~~~~~~~~~~~EIA Report General description of sensitive I ~~~~~~~~~~~~~~~~~~~~~receptor Relative Executive l No Name of sensitive receptor location Nearest standard .2 ~ ~ ~ ~ ~ ~ ~~~t ie horizontal No f Directly distance to affected (B red line of population X road (m) Daytime: Vietnam Traditional ~~~~~~~~~~~~~~Leq: 50 I 32 Vietnam Traditional U5 80 2-3 500 beds Nighttime: Medicine Hospital Leq: 40 (class I) 33 Doan Ket Primary School Si 50 2-3 1000- odd Daytime: Leq: 50 34 Tran Dang Ninh High S2 50 3-4 1200- odd Nighttime: School ILeq: 45 35 Telecommunication Institute U3 100 1500 - odd (class I) Table 4.4. List of Sensitive Receptors along Second Ring Road and Hoang Quoc Viet extension Road General description of sensitive Relativ receptor e Executive No Name of sensitive receptor locatio Nearest standard n to horizontal No. of Directly dB) line distance to stories affected (dB red line of population 3 road (m) 1 Voi Phuc Temple TI 100 I r Medical Center of Department Daytime: 2 H1 20 1 40 beds Leq: 50 of Industry Nighttime: 3 Buoi Residential areas R3 20 1-3 households (claqss 4) I ~~~~~~~~~~~~~~~~~~250 4 Xuan La Residential Areas R4 20 1-3 households l 5 Xuan La Pnrmary School S 20 3 800 - odd 6 Xuan La clinic H2 2 1 No bed | MVA ASIA LIMITED Page 4-11 I l !' ' HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report l _ 7 Xuan La High School S2 150 3 700 - odd 1 Dong Xa residential area RI 50 1-3 400 2 Phu Dien Residential area R2 50 1-3 households 3>D 3 Phu Dien Kindergarten S3 50 1 120 -odd 3 = 4 Phu dien High School S4 100 2 -3 580 - odd Phu Dien Primary School S5 150 2-3 500 - odd 4.5. Impact Assessments During the Construction Phase 4.5.1. Noise 4.5.1.1 Emission Sources of Noise level during Construction Phase The construction machinery and equipment in the work site include: Construction Machinery: shovel loader, excavator, bulldozer, concrete mixer, heavy came and There are no noise level standards for construction work in Vietnam. The Federal | Highway Administration of the USA requires that vicinity land use or activities which may be affected by construction noise be identified during project development studies, 3 and the measures to minimize or eliminate the impacts should be determined. The A - weighted sound level ranges of construction equipment are as follows Table 4.5. 3 Table 4.5. Measured Noise Values of Construction Machinery for Road Construction Distance between Maximum noise No. Machinery monitoring point level Lmax and machinery (m) (dB) 1 Wheeled shovel loader 5 90 2 Wheeled shovel loader 5 90 3 Road grader 5 90 , , , , ~~~~~~~~~ ~ ............................................. .. ...... ..... .. ................... .... . ................. ........... ... ............................ .................. 4.Vibration pavement role .................5--oller ........... .. ..,, 86 ... .Two-wheeled double-vibration . 81 ... .... pavement roller , ............ , .. .. ....,...... ,,,... . , .,,, ..,,.., .,., .... Three-wheeled pavement roller 5 81 ..,. , ... .......................................................... ................. . ......... ............ . . .............. ........... ................ . .. ....... I . 8 Bull pavemetrolr5 76 * 7 W heel ed pav eme nt roll.er ......................... .. ,,.,, , ,.,, ,.,., ., . . ... , ,.,,,,,.5.,,.,.,.,,. , . , . , .76 3 ~~~~~~~~ Neldhyd~raulic excavator J.5 j84 8 Bulldozer 5 86 ....................~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~........... | ~~~~~~~~.......... . . :.:.:''..:'.... .... . . .eidy .. c.xcvao .. ..... ..... - - - .. .. .... MVA ASIA LIMITED Page 4-12 l 7M HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | EIA Report 10 Paver (U.K.) 5 82 11 Paver (Germany) 5 87 1 2 Generator 1 98 1 3 impact drill 1 87 ~~~~~~~~~~~~~~~~~~~~~.. ................. ............ ..... .. . - ....... .... ...... ... .. ..... . ........ ........ .. . .... ......... .............. ............ ........ ........... .... .............. .. .... .. .. ... .. .. ........... ..................... 14 Pile drives (peak levels) 15 95 15 Vibrators 15 75 ~~~~~~~~~~~~~~................ ....................... .................. ___..................... . ............... ..... . ..... .. .... ...................... . ..... . .. ............ ................. ..... ....... ... .... .. ....... .................... 16 Compressors 15 75 17 Cone self-dumping concrete mixer 1 79 Source: The Federal Highway Administration -USA - Transport Vehicles: During the construction, some work such as earthwork and stonework preparation, equipment and materials transport will demand a lot of transport vehicles. These transport vehicles, especially heavy-duty trucks, have high noise intensity and could cause great disturbance to the environments around the working site and transportation routes, including both temporary construction access and existing roads. 4.5.1.2. Noise Impacts on Environment during the Construction Phase The impact of noise on environment during the construction phase depends on the intensity of noise sources, and it has relation with the locations of surrounding sensitive receptors including the distance between the sensitive receptors and the noise sources. According to the analysis made in other similar construction projects, the most serious period of construction noise disturbance is in the foundation of viaduct bridges, and the main noise sources are piling machine and heavy-duty trucks. According to the analysis of previous actual noise monitoring results in similar construction sites, it is expected that noise would exceed the applicable standards as stipulated in the Standard of Ministry of Health 1993 "Standard for Noise at Production Sites (or construction sites)", particularly during piling and at the busy time of construction. However, some construction sites will occupy a large area and noise at its boundary in normal construction periods may comply with the standards because of the less noisy machinery and longer distances to the boundaries. Noise during the process of construction is mainly from construction machinery and construction transport vehicles and noise from equipment of construction machinery is most disturbing. Construction machinery mainly includes excavator, bulldozer, pavement roller, and mixer and shovel loader. It is a temporary action, although the impacts can be great on the surroundings. The maximum impact scope can be up to 50 m in daytime and 100 1 50 m at night, assuming no piling at night. The actual impacts I 3 MVAASIA LIMITE D Page 4-13 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I $ EIA Report are clearly dependent on the distance of noise sensitive receptors to the construction * sites, and in particular to the noisy construction machinery. In addition, the areas along the major construction transportation routes as the heavy- duty trucks traffic will increase significantly in certain periods of construction (excavation, pavement, etc.). Any sensitive receptors located within 50 m from the I construction sites and the transportation routes will be impacted by the increased noise. Some such as residential areas which are sensitive at night time will be impacted even they are located up to 150 m from the sites. Within these areas, there are many sensitive receptors, particularly many residential buildings such as those along the areas from Nhat Tan to Cau Giay. These residents will be impacted at busy night time construction periods. 4.5.1.3 Night Time Construction Impact The construction of this project is divided into road construction in the city proper and ring road construction outside the city proper. Within the city proper, the proposed items will be mainly terminals and transit stations for BRT. The two head-end terminals are outside city proper. All second ring roads area at the boundaries of city centers where the population density is high (living quarters and suburban areas). In order to avoid or shorten the traffic disruption, safety hazards, inconvenience to the communities, as well as the construction schedule itself, construction at night will be inevitable, particularly in the city built up areas. Since viaduct construction period is long and it needs more construction machinery, nighttime construction is mostly likely to take place in elevated viaduct sites. Therefore, sensitive receptors located near construction sites will be most likely subject to great noise impact during night construction. These sites are 39 stops, 9 transit stations and two terminals for BRT component, regarding road component, there are important nodes (Buoi, Cau Giay) and some bridges across rivers, railroads, etc. The sensitive receptors are main residents along the routes and roads and stations and terminals in 16 wards/communes 3 of 3 districts and 2 suburban district towns. The above table shows that there could be substantial number urban residents who will I be likely to be impacted by the nighttime noise from construction sites of this project. The increased noise levels could affect their night sleep, particularly to the elderly, 3 children, students, ill people and other vulnerable groups. The schools may not be impacted as there is normally no classes at nighttime. Main environmental sensitive receptors expected to be impacted by nighttime construction noise are mainly by road components (Table 4.6), however most of those ~~~~~~~.... ............. ................ . . ............ ........... ......... ... . ......... ..... ...... . . . - MVAASIA LIMITED Page 4-14 rM HUTDP BRT 8& ROADS STUDY Draft Feasibility Study and Preliminary Designs r HUTDP BRT & ROADS STUDY EIA Report receptor were not in function during the night time (from 22:00 to 6:00) therefore it I will be few impacts on them during the evening time (18:00 - 22:00). Table 4.6. List of Sensitive Receptors Impacted by Nighttime Construction Noise General description of sensitive Relativ receptor e Executive No Name of sensitive receptor locatio Nearest standard n to' horizontal No. of Directly dB tine distance to affected (dB) fie red line of stornes population road (in) 1 Medical Center of Department H > :~~~~~~~ 1 H,1 20 1 40 beds of Industry 2 Buoi Residential areas R3 20 1-3 1000 households 3 XuanLa Residential Areas 1-3 households 4 Xuan La Primary School Si 20 3 800 - odd Daytime: I 5 Xuan La clinic H2 2 1 No bed Leq: 50 Nighttime: 6 Xuan La High School S2 150 3 700-odd Leq:45 400 (class I) 1 Dong Xa residential area RI 20 1-4 households l . ~~~~~~~~~~~~~~~~~~~~120 = 2 Phu Dien Residential area R2 20 1-3 households l: 3 Phu Dien Kindergarten S3 50 1 120 -odd 4 Phu dien High School S4 100 2 -3 580 - odd Phu Dien Primary School S5 150 2-3 500 - odd The above table shows that there could be substantial number urban residents who will be likely to be impacted by the night time noise from construction sites of this project. The increased noise levels could affect their night sleep, particularly to the elderly, children, students, ill people and other vulnerable groups. The schools may not be impacted as there are normally no classes at night time. 4.5.2. Vibration Impact ~ ~ W > ' ''''''''''' ''"'' ''''''''''''''''' ''''''''''''""''"'"'' - - --------- ----............... ................................... MVAASIA LIMITED Page 4-15 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 3R iK -EIA Report 4.5.2.1. Vibration Source during Construction The vibration sources in construction phase mainly are from various construction machinery and transport vehicles. Table 4-7 lists intensities of vibration sources of I typical construction machinery. Table 4.7. Vibration Levels of Typical Construction Machinery Reference vibration level (plumb direction Z vibration Name of construction level, dB) I No. plant 10 m away from vibration 30 m away from vibration source source 1 Excavator 80 71 2 Bulldozer 79 69 ., .. .... .. ...... . . . .. ...........- --................. . . . . ............. -............... .. .... . . ..... .............. .. .................... .. ............................. .................... ......... .. . . . . .. ....... ............. 3 Heavy transport vehicle 74 64 4 Pavement roller 82 71 . - -....... .. . . . ............ .. . . .................. - . - . - ...... .......... ..I.. ............. - - - .. ............. . . .. .... ..................... .. ... .............................. .................................................... . ................. ..... 5 Driller-grouter 63 55 6 Air-pressure machine 81 71 |~~~~~~~~~~~~~~~~~~ . ..........I........... - ..... ...............................I .." . . .. . ......... . . .. . . ......................... ............ ....... ........................ .. . . . . .. . .. .................................................. ............... .. ....... I 7 Pneumatic pick 85 73 8 Diesel piling machine 98 83 9 Vibration piling 93 83 machine 4.5.2.2. Impacts of Vibration The data in Table 4-7 show that the vibration level of common construction machinery and equipment is 63-98 dB at the point 10 m away from the vibration source, and equal to or less than 83 dB 30 m away from the vibration source. It can be expected that construction vibration will cause impacts to sensitive receptors within 10-20 m of I the working areas. As vibration impact scope of piling operation can be up to 80-100 m. I According to the characteristics of road construction, contractors usually conduct the pavement work for road maintenance components at night. Vibration intensity from the paving machine, vibration bar and transport machinery, they will cause vibration disturbance on the sensitive buildings such as residential buildings and hospitals MVA ASIA LIMITED Page 4-16 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report within the scope of 10-20 m away from the vibration sources, affecting sleeping and rest of residents. 4.5.3 Impacts on Air Quality 4.5.3.1 Air pollution sources during construction The following will be the main air pollution sources during construction: 1) Dust produced in the progress of excavation, removal and loading and unloading of sandstone and secondary dust produced by transportation during construction period. 2) A certain quantity of waste gas emission by machines and transport vehicles I which burn oil nearby construction site. 3) Materials with toxic odor and volatility used in construction such as asphalt etc. What has most impact on surrounding environment is dust produced in construction. During building demolition, a large amount of dust will be air born and, based on the experience from similar projects elsewhere, the dust impact may last for about 30 minutes and PM1o remain air born for a longer period of time. This is a main factor that causes air pollution during construction. According to an environmental air monitoring result recently conducted for the urban transport trunk roads, PM10 concentrations can significantly from this type of sources exceed the applicable standards and may last for a long period of time. Besides demolition, materials storage/piling handling, bare or disturbed soil, excessive materials disposal sties, and bulk materials transportation all could result in air born dust near the sites. Once again, the heavy particulate may precipitate within about 30 minutes but PMIo or finer particles may remain air born for much longer time and thus impacted bigger areas far away from the sties of origin. During the construction period, the transportation vehicle causes the secondary | escaping dust. And the impact scope may reach about 50m from the origins. Dust sources were mainly the entry and exit of earth loading trucks which bring dirt along | with their tires. 4.5.3.2. Impacts to ambient air environment during construction During the construction, the activities such as material mixing and stirring and loading and unloading, all will cause dust air born. Dust produced by vehicles transporting materials will have great and long-term impact on environmental air, which will become worse if the roads in construction site are destroyed or expose. .....~~~~~~~~~........... ............. . . ...... . .... ............... ...................... .... MVA ASIA LIMITED Page 4-17 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | 9"W.1i EIA Report Dust produced by construction suspends in the air, if it is inhaled by constructors and surrounding residents, all kinds of diseases on respiratory tract will be caused. Moreover, a large quantity of disease-leading bacteria in dust will infect other diseases and seriously affect health of constructors and surrounding residents. Generally the quantity of dust has proportional relation with speed and weight of motor vehicles and dust quantity on road surface. A dust monitoring program for a typical construction site and its surrounding areas by CEETIA 2002. Dust sources were mainly the entry and exit of earth loading trucks which bring dirt along with their tires. Monitoring result (TSP concentration value in the air with different distances to the construction site) is shown in Table 4.8. When motor vehicles transport earth, the *Iconcentration of dust on both sides of roads for a short time can be up to 5-7.5mg/m3, exceeding the Ambient Air Quality Standard (TCVN 5937-1995) but the concentration of dust will rapidly reduce with the increasing of distance. The concentration of dust at 150m under lower wind direction almost approaches that of dust in the upper wind direction at corresponding point. As per analysis and comparison of similar projects, secondary dust produced by transportation will cause pollution to the residents, especially the residents living in the houses near construction site. Table 4.8. The variation of TSP Concentration (mg/m3) in the open air near the construction site No. Distance Concentration scope Average 1 Site boundary 1.04 - 1.96 1.45 10 m in wind direction of site 2 0.56 - 0.68 0.62 boundary I 3 20 m in the wind direction of site 0.52-0.66 0.59 boundary 4 40 m in the wind direction of site bondr 0.45 - 0.47 0.46 boundary * 50 m in the wind direction of site | 5~~~oudr 0.32 - 0.36 0.33 boundary 100 m in the wind direction of site s 5~~bondr 0.30 -0.32 0.31 * ~~~~boundary 6 150 m in the wind direction of site 0.29 - 0.32 0.30 6 boundary The monitoring results in Table 4.8 shows that within 100 m of the surrounding areas I to the construction site, the TSP concentration value shows an obvious descending trend. Outside the 100 m scope, the TSP concentration values are basically stable. IW. MVAASIA LIMITED Page 4-18 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I ^wX EIA Report The figures also indicates that the impacted area can be 100-150 m in wind direction from the source, depending on the emission control facilities applied at the pug mills, the atmospheric conditions such as wind speed and atmospheric stability. In addition, due to the construction of roads and interchanges, it will add the workload of the existing concrete and asphalt stirring sites and stations, increasing I correspondingly pollutant emission from these mixing stations. As there is some closure for construction sections, it will increase the car flow in other roads, easily causing traffic congestion and jam, lengthening the idle time of motor vehicles and lowering the motor vehicle operating efficiency, and thus increasing the air emission and making the air pollution more serious. Experience from other urban transport projects show that large urban transport projects could cause major and city wide traffic jams as construction activities occupied and reduced the capacity of trunk roads. Air pollution, from air born to motor vehicle emissions were worsened compared with the pre-construction time. This phenomenon could occur in Hanoi as the current project components will mostly take place in major urban roads. Any sensitive receptors, such as schools, residential housing, etc. within the influenced area will be affected by the construction dust. Air emission from pug mills (asphalt plants) can impacted their surrounding area air quality. 3 . ...........Construction machines and transportation vehicles which burn oil will emission waste gas of certain quantity near the construction site. Construction sites are generally located at the sections with busy traffic, however, the waste gas from construction I . . ..........equipments and vehicles only accounts for little of total amount, so it will not have great impact on surrounding environment air if only the maintenance of equipments is | ............strengthened and emission of black smoke is reduced. 4.5.4. Impacts on Water Environment The construction period for the project may be lasted for 2-3 years. The wastewater produced during the construction phase of this project is mainly from the slurry water produced by construction excavation operation, cleaning water from construction machinery and transport vehicles, domestic sewage produced from construction camps, and the surface runoff water produced from disturbed soil. 3 . ...........The other major source of impacts to surface water bodies is the surface runoff and wastewater from in-water construction activities such as those to occur for Hanoi. II_s. ............................................................................................................................. | . MVAASIA LIMITED Page 4-19 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I L!ii EIA Report Typically, surface runoff will contain high concentrations of silt or suspended solids, and sometimes oil from construction machinery. In the urban areas, the surface runoff would discharge to the storm or combined sewers but in rural areas where no sewers, the surface runoff will be discharged to the nearby lake directly. The increased suspended solid in the receiving water may deplete dissolved oxygen and impacts the water as habitats for fish, plants or other aquatic life or migration birds. Impacts to water environment due to the change of land use purpose * With regard to BRTcomponent The site clearance for depots and terminals may affect water environment quality. Sites selected for construction of terminals are in agricultural land and low land which contribute greatly to water preservation. In shifting of land use purpose, the ground level change, concretization with construction items, road, stops, etc are carried out resulting in decrease of water reservoir capacity and even the ground level of construction items would be higher than that of surrounding topographic level. This would be the cause of consequent flood for surrounding residents if the drainage systems not properly operated. I Road construction component The impact from shifting of land use purpose to the water environment may happen to extension section of Hoang Quoc Viet Street and second ring road from Buoi slope to Nhat Tan bridge. The section for Buoi slope to Nhat Tan bridge will be located on old road foundation which may not cause any impact to the environment The shifting of land use purpose means the change of covering layer resulting in reduction of infiltration and water storage. This could be the reason for reduction of drainage on a large areas and cause partial flood. A large quantity of sediment and dust is produced by removal of buildings and excavation of ground during construction period and most of surface runoff produced by rain gathers into surrounding water area through rivers. There are no perfect drainage facilities during construction period so the discharge of waste water will affect the receiving water body of ground surface at construction section and add sediment to water. Although there is little water, the impact time is long, to which shall be paid attention by construction unit. During the rainy seasons, a number of heavy rain with storms in the city. It is easy for rain to flush the construction site and pollute surrounding environment, especially the rainwater on ground produced by flushing construction site will block city rainwater drainage network system. I _V^~~~~~~~~~~~~~~~~~~~~~~~~~~~........... MVA ASIA LIMITED Page 4-20 I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |' '9 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I EIA Report Wastewater generated during construction comprises grit, sand, materials. Wastewater from implementation activities contains lime, cement, mortar which cause in the increase of pH resulting the impacts to aquatic life. Other sources of wastewater come from drilling activities in preparation of foundation. SS content in the wastewater is high, causing accumulation and directly affect ecosystem of receiving bodies. However, the wastewater is mainly generated from construction of elevated roads: Buoi - Cau Giay and stations and the receiving bodies are To Lich channel and irrigation canals. Therefore, the impacts are inconsiderable. Runoff: Runoff is one of the considerable pollution sources during construction. The amount of soil, sand, residuals, oil and grease grit, and scattered domestic waste is considerable. Content as well we type of pollution depend upon on the features of the surface layer. Impacts from runoff conclude: - Oil grit is discharged freely, oil and grit mixed with runoff and dispersed to | surrounding areas, affecting the ecological system and causing pollution to water and land environment. | - The surface layer is eroded casing accumulation in irrigation canals, To Lich channel and Dam river (implementation of bridge). - Content of nutrients, organics in the runoff is considerable, easily causing eutrophication and organic pollution in channels and lakes, especially the | eutrophication. Pollution level and features of the runoff depend upon on the methods of implementation, progress and can be controlled during construction period. Impacts caused by separation of catchments: The flow direction from residential I areas surrounding roads is to the fields. The ground level of the residential areas if normally low while leveling level is higher than ground level which results in the separation of water bodies. The roads therefore divide the drainage catchments and change the flow direction which is the major cause of floods for the areas, especially | the surrounding areas. With regards to the scope of the two roads, the area which would be seriously affected 3 due to separation is Xuan La Ward. This is a low area and wastewater and storm water all flow into project area. As such, once the roads are constructed, the whole area if between the two "dyke" which are Lac Long Quan Street and the second ring road and the flow is blocked. It should be noted that if no comprehensive drainage schedule is prepared, the potential floods are unavoidable. MVAASIALIMITED Page 4-21 ~~ III !M "HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |*I EIA Report Environmental pollution from camps at sites: Workers at construction sites normally I have to stay in temporary houses with insufficient infrastructure and necessary sanitation conditions. Therefore, wastewater and domestic waste badly affect the living | environment and surrounding water environment. Temporary camps are needed in the during construction period. There construction camp will be set up on or near the depots /terminals. This will be provided with one temporary camp for 120 people per each. Water consumption standard is 0.05m3/c/d so the total water amount is 6 m3/d. For the Road component which included 3.3km of extension section of Hoang Quoc 3 Viet Road and 6.1 km of the Second Ring Road. It is intended to provide 1 camp per 1.5km long. Therefore, around 6 camps with 80 person/camp are needed for construction of road component. The wastewater produced in construction is mainly from: muddy surface runoff produced by excavation, flush and washing water produced by construction machines and transportation vehicles, sanitary waste produced at the construction camp, surface runoff produced by overburden scoured by rain, building mud, rubbish and waste etc. Domestic wastewater contents are residuals, suspended solids (SS), organic compound (BOD/COD), nutrients (N, P) and microorganism. On the basis of discharge standard * per capita per day, pollution load can be calculated for all the workers on the sites as in the Table 4.9. t Table 4.9. Pollution loads per day Pollutant Value Micro- Total load (kg./cld) (g/c/d) organis m(MPN/ I OOmi) 120 people 80 people BOD5 45 - 54 4.5 - 6.4 3.6 - 4.32 COD 72- 102 8.64- 12.24 5.76- 8.16 TSS 70- 145 8.4- 17.4 5.6- 11.6 Total N 6 - 12 0.72 - 1.44 0.48 - 0.96 Ammonia 2,4 - 4,8 0.29 - 0.576 0.192 - 0.384 Total P 0,8 - 4,0 0.096 - 0.48 0.064 - 0.32 Total Coliform 106 _ 109 12.107 -12. 1010 8.107 - 8. 1010 Feacal - 105 - 106 12. 106_ 12.107 8. 106 8.107 l Helminth eggs - 103 12.104 8.10 | MVAASIA LIMITED Page 4-22 r l r> 'HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs Ia!!t EIA Report - Calculation results show that if the temporary collection and treatment system are no I provided, on a daily basis, there is a large amount of pollutants discharged into the environment. This is one of the major pollution source which affect the living | environment of the workers and surrounding residents resulting in epidemic diseases and ground water and surface water environment. - A comparison between the cases where temporary wastewater collection and treatment systems (septic tanks) are/are not provided is present below. On the basis of pollution load and wastewater flow, concentration of pollutants in the domestic wastewater can be calculated as shown in the Table 4. 10. Table 4.10. Concentration of pollutant in domestic water Concentration (mg/l) Pollutant Without Treatment in TCVN 6772 - 2000 l treatment Septic Tanks (level 4) BOD5 225 - 270 85.5 - 102.6 50 SS 350 - 725 133 - 275.5 100 Total N 30 - 60 17.4 - 34.8 3 Total P 4 - 20 2.32 - 11.6 Micro-organism (MPN/lOOml) Concentration (mg/l) Total Coliform 1o6 _109 Feacal Coliform 105 - 106 U Healthminth eggs 1 0 3 Compared with concentration of major pollutant discharge into the river, lake (column B), domestic wastewater once treated in septic tanks show the excessive concentration 3 of BOD5 of 1.7 -2.1 times, TSS of 1.3- 2.8 times. In case where wastewater is collected but not preliminarily treated, the content of 3 BOD5 and TSS is 4.5 - 5.4 and 5.8 - 12 times higher respectively. As such, in case the flow is collected and directly discharge into rivers and channels. Domestic wastewater discharged in construction period would be a pollution source of nutrients, organics and microorganism to surface water. In case all the black water is collected and transported to other places for treatment, it would be an ideal solution as it can help to minimize the impact of domestic wastewater to the water environment. .......... .~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~...... ..... MVA ASIA LIMITED Page 4-23 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I I EIA Report Wastewater from machine and equipment: During construction period, a large amount of constructors and machines enter into construction site, if it rains, the pollutants on surface source in construction site will be discharged into nearby water area and will I affect water quality. The flow and pollution load from machines and equipment is presented in the Table 4.11. I Table 4.11. Wastewater Flow Rate and Loads from Equipment Flow COD Oil SS Wastewater (m3/ng) (mgI1) (mg/l) (mg'l) | ~~~~~Wastewater Wastewater from equipment 2 (1,33) 20-30 / 50-80 maintenance. - I..... . . . ..... ...................................- - -. ...... ... ................. .. ........ ........ . .. ........... ...................................I...... ....... ...... .. .. .......... .................... ........ .............I..... ..... .. .. .. . . .. .. . .. ... ............. .. .. .. ....... .... Wastewater from equipment cleaning 5 (3,33) 50-80 1.0-2.0 150-200 I TCVN 5945-1995 column B 400 1 200 TCVN 5945-1995 column C 100 2 100 Note. The values in brackets are firom campsltents at road constrlction sites I Impacts to groundwater quality due to piling and grilling The implementation of Cau Giay - Buoi Slope elevated road and Nhat Tan bridge - I Nguyen Hoang Ton light rail and head-end terminals require drilling for foundation preparation and piling. The works may impacts to the strata and ground water quality. I Moreover, if technical measures are not followed and progress cannot be pushed up, wastewater and runoff would infiltrate and cause bad impacts to groundwater. I The level of impacts depends on the compliance with implementation methods and would be minimized if those are strictly followed. The construction of two bridges, especially Nhue river would cause impacts to hydraulic conditions and river water quality. I The implementation of abutments of the bridge would affect the flow condition of the rivers, especially Red river. |MVA ASIA LIMITED Page 4-24 ! " HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I'm6-mm EIA Report However, according to the project document only one bridge span is used for both bridges where require only two abutments on both sides; as such, the impacts to the flow is inconsiderable. Pollution sources to the rivers include wastewater during construction and domestic wastewater from daily activities of the workers. If construction procedures are strictly I followed and wastewater from daily activities and machines is collected and preliminarily treated, the level of impacts would be greatly reduced. In addition, due to fact that the sites for construction of bridge are far away from aquatic protection required areas and small pollution load; the scope of impacts is inconsiderable. Another major source of impacts to surface water bodies is the surface runoff and wastewater from in-water construction activities such as those to occur for new urban residential area in the West of West Lake, improvement and new construction of households nearby proposed new roads, road project of JBIC, Nhat Tan bridge, etc. Typically, surface runoff will contain high concentrations of silt or suspended solids, and sometimes oil from construction machinery. In the urban areas, the surface runoff would discharged to the storn or combined sewers as discussed above, but in the suburb, the surface runoff will be discharged to the nearby lake directly. The increased SS in the receiving water may deplete dissolved oxygen and impacts the water as habitats for fish, pla8nts or other aquatic life or migration birds. Discharge volume of construction wastewater at each segment is shown in Table 4.12. Table 4.12. Discharge Volume of Construction Wastewater at Each Segment Class of Discharge volume Item COD Oil SS wastewater (m3/d) Concentration of 176 <2.0 20-80 Domestic 4.8 pollutant (mg/L) Domestic ~~4.8 | sewerage Over proof 0.3 Up to Up to standard - 1.0 time standard Concentration of 57 3.2 356 Discharged pollutant (mg/L) water from road 2 Over maintenance Whether up to Up to standard proof Over proof standard 3.2times 3.55 times Discharged Concentration of 50-80 1.0-2.0 150-200 water from pollutant (mg/L) MVA ASIA LIMITED Page 4-25 I !' "' HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 6rmwu EIA Report cleaning of Whether up to Up to standard p consrucionsit stndad U tostandard standard 0.3 -~- 1.0 time Discharged Concentration of 1020 0.5-~-1.0 10-'-15 water from pollutant (mg/L) equipment4 cooling Whether up to Up to standard Up to standard standard Up to standard Level II standard in TCVN 6772-2000 "Domestic Sewage Discharge Standards 100 20 100 Class B in TCVN 5945-1995 Table 4.12 shows that during the construction phase, COD in domestic sewage and SS in other wastewater will exceed the discharge standards. As most construction activities will be in the urban built up areas, domestic sewage and other wastewater from the camps are expected to drain into municipal sewer system nearby. In the sewer system, wastewater will increase the content of silt in the municipal drainage pipe, which could cause clog the pipeline affecting the wastewater and flood discharge capacity. When there is no municipal sewer such as the road segments in the suburb areas, sewage will flow into the neighboring surface water bodies. Such direct discharges could cause increases in COD and SS content in the receiving water bodies and pollution of the surroundings. The wastewater impacts in the construction phase are expected to last for a certain period of time. Once construction activities complete, the pollution source will no longer exist. 4.5.5. The Impacts on Aquatic Life The wastewater in the construction phase consists of domestic sewage and construction related wastewater. The main pollutant in construction wastewater are sand, silt and sometimes oil, while the main pollutant in domestic sewage are COD, oil, SS and NH4-N. In each construction site, domestic sewage from temporary camp will be drained into the urban underground sewer system and then into the receiving body. A temporary living quarter will be built in each suburban construction camp. The domestic sewage will be discharged to nearby receiving water bodies which will cause adverse impacts to water quality and aquatic life in the water bodies. In addition, construction wastewater from sites near water such as Ring Road N02 could drain directly into the receiving water body. Such discharges will force fish to move away or even a fish kill near the wastewater sources. However there will not be much impacts on aquatic life. . ... . ... . ... . ... . .. . .. .... ............... ...... .............................................................................. 5 MVA ASIA LIMITED Page 4-26 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | y!~16"01 EIA Report 4.5.6. The impacts on Flora and Vegetation Road widening, construction material stacking and new road construction will invade I roadside vegetation such as grass, trees and bushes. The roadside vegetation will be impacted to various degrees. In particular, a number of trees will be cut to give a way to road widening and new road construction. The exact number of trees to be lost to the project is summarized in Table 4.13. Table 4.13. The number of trees to be lost along the proposed roads No. and Area and road name No of No. of cut Type and size symbol existing trees of the plant plants Project on improvement and extension Road 1. (1) *BuoiRd: - Trees on both sides 238 103 Big nacres. - Plants in the arboretum 730 122 china tree l - Cut trees 35 Hoang Hoa Tham Rd Nacres. 2. (2) Trees on both sides 49 12 lakonensis Stapf . flamboyant. malabar almond tree 5. (5) Cau Dien area (behind extended Rich and Timbers. fruit section Hoang Quoc Viet Rd) diversified trees. flowers plants and pot-plants According to the Master Plan of Hanoi City to the year 2020, along the Ring Road No2, the area in the West of the West lake will be developed this are is in the administrative areas between Tay Ho and Cau Giay urban districts as well as the suburban district of Tu Liem. The inhabitants of flora in those areas will be disturbed. The vegetable garden will be changed to the road then the cultivation of the plants will be limited. A national railway network will be developed of which Cau Dien Railway station will be upgraded in the Eastern part of Hoang Quoc Viet, with cross Nhue river at Nhue Bridge and Dam bridge. ......................................................... . . . . . . . . . . . . . . . . . . . . . . ......................................... MVA ASIA LIMITED Page 4-27 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs t - t ~~~~~~~~~EIA Report A total of 68000 m3 land will be acquired for the construction of two roads and two bridges. The construction activities on those will have a certain impact on farming economy along the alignments. But Phu Dien ( HQV Road) and Xuan La ( RRN02) are planned to become a new urban area according to the long term master plan, and farmland will be transferred into urban land tenure, so the impact on farm economy is not the main issue. 4.5.7. Solid Waste Disposal 4.5.7.1. Types of Solid Waste Generation The solid waste produced in construction includes sanitary waste of constructors, workers, demolition waste of construction materials, waste after repair and other similar waste. The sanitary waste of constructors, workers includes all kinds of food, rubbish from kitchen, offal, plastic dishware, cup or bag and other paper, cloth or glass waste commodities. If the rubbish quantity produced by one person on one day is 0,75kg/cap.day, then the total quantity of rubbish each day is estimated of 0.2 tons. The rubbish from building materials mainly includes scraps of wood, iron, paper and lime in construction. Rubbish after repair mainly includes waste parts, ropes and scrap iron. Construction waste: Construction waste shall be mainly generated from various works including civil construction, for road network building, pedestrian bridges during construction of roads and public transport facilities. According to information offered by the designer, during construction excavation of about 381 920m3 earthwork will be produced and filling of 293 785 m3 ( of which 211 375 m3 Ring Road No2; 49 500 m3 Interchanges and 32 810 m3 Hoang Quoc Viet extension ) will be needed. In addition, it is estimated that waste stonework will be about 88 135 m3. Since the entire project needs large number of fill, available suitable backfill earthwork fails to meet the needs of construction, the constructors is planned to borrow earthwork from other places (environmental impact caused by borrowing pits from other places is included in the chapter on ecological impact assessment). Demolition waste: Upon demolition of the existing old buildings and clearing the construction site, there will be a large amount construction solid waste such as waste earthworks and construction debris, demolished materials, etc. from construction and foundation excavation. I MVAASIA LIMITED Page 4-28 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs IMP.lX IEIA Report It is estimated that during construction period there will be demolition waste of 193 897 m3 (for both BRT and Roads) and construction waste of 88,135m3. 4.5.7.2. Solid Waste Disposal As mention above, the construction period will generate a large amount of solid waste such as earthwork, silts, waste concrete, demolition waste and household rubbish. Contractors will not be allowed to random dump the waste which will occupy valuable land, causing pollution to the environment, and impact the landscape. As for disposal, complying with relevant regulations by the government, contractors will be requested to dispose of the solid waste generated to Bo De landfill sites. This is municipal landfill for innert matters and located in Gia Lam District in the Northen part of Red river. Where possible, the excavated earthwork and other construction waste may be used for backfilling. Those which may be recycled, such as demolished building materials will be re-use. The contractors will enter into agreement with relevant authority in the city as to how and where to dispose the construction waste. It is necessary to make sure that the urban construction waste disposal site will be available for construction and demolition waste. Proper procedures for environment control will be taken at disposal sites, including daily cover, trees planting, site reclamation after completion, etc. During the construction period all household rubbish produced by the contractors will be first stored properly on site and sent to municipal sanitary landfills in Nam Son through contract with Hanoi URENCO for final disposal in an environmental sound manner. 4.5.8. Soil Erosion The main cause for soil erosion during the construction phase is road base leveling (excavation or backfill), which will damage the soil structure and surface vegetation. The Ring Road No2 and Hoang Quoc Viet road area is plain criss-crossed by a network of waterways. It is virtually all paved with asphalt or concrete. The most likely area for soil erosion will be foundation for elevated viaduct and interchanges. However, the excavation for foundations of interchange and elevated viaduct columns will be limited to the columns area only, therefore soil erosion during construction will be very limited. 4.5.9. The Impacts on Community and Traffic During construction, a large amount of houses, offices and small workshops will be demolished and land occupied. Together with the demolition, road side vegetation MVAASIA LIMITED Page 4-29 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs WA EIA Report including lawns and trees will be damaged or removed. This will affect the community appearance and causing adverse visual impacts. In addition, construction machines, materials storage, and construction waste will also have a negative visual impacts to the communities in the project area. The construction activities particularly increased traffic of from construction vehicles, storage of construction materials and debris, loading/unloading, and structural beams lifting and installation requiring truck-mounted cranes could occupy the existing road spaces and worsening the already congested traffic on the roads. The most impacted roads will be Hoang Hoa Tham, Lac Long Quan, Cau Dien as well as Buoi Interchange. In addition, the elevated viaduct, interchanges and overhead activities during house dismantling will pose a safety issue of falling objects which could hurt people on the street level. In the construction phase, the project roads will be closed or partially closed. On the completely closed roads, motor vehicles will be not allowed to pass. In some cases, even bicycle traffic and pedestrian can be restricted for safety reason. The current bus line will be temporarily re-routed and all other motor vehicle traffic, detoured. On the partially closed roads, one side of the road will remain open to traffic while the other side under construction will be fully closed. While motor vehicle traffic, pedestrians, bicycle will continuously be allowed to pass, the road traffic capacity will be substantially reduced during the construction period. Because of these road closure and semi-closure, the traffic volumes on other roads will increase their speeds, decrease, resulting in congestion and traffic jam. When construction of Hoang Quoc Viet and Second ring road, the community in these areas (app. 300 m RRNo2 and 500m HQV) will be induced into two sides. The density of houses will be increased and the normal commercial activities of shops and stores on both sides of the roads will be affected by the construction. The shoppers will feel the inconvenience and the business may thus be reduced during this period. The flow of traffic will also be increased that may cause the problem of accidents, traffic jams in those areas. However, negative impacts will not be significant. The industrial areas of Cau Dien, Cau Buou, Phap Van, and Duc Giang will be expanded. In addition, residential areas will also be located in the sites between MVA ASIA LIMITED Page 4-30 1 I~~~~~~~ r HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | EIA Report factories using advanced and clean technology. The land allocated to industrial areas is approximately 3,000 ha. The extension Hoang Quoc Viet Road will contribute to help the 2919 workers to and from 8 factories in Cau Dien Industrial zone and 5 | institutions along the roads will be affected because of the inconvenience. People may take longer time on the road to and from their work. The extend Hoang Quoc Viet Road will cause adverse influence to living, outing, work, study and access to services of the residents. The facilities along the closed roads will also be affected. In particular, the road closure will affect the access to medical centers, schools located on these roads, as the motor vehicle traffic will be completely suspended during the construction period. The major sensitive receptors to be affected due to induced development of the project are shown in Table 4.14. Table 4.14. The main community medical center and kindergarten to be affected I by the construction activities Roads Hospitals/Schools locations Impacts scale RR N02 Xuan La clinic West No Bed/ 180 people to exam their health status /day I Hoang Quoc Xuan La Primary School East 1000 teachers/pupils Viet Phu Dien Kindergarten South 120 teachers/childs Construction safety will be concern. The construction sites, in the downtown and often crowded areas, will have many machine in movement posing potential risks to the I local residents. 4.5.10. Impact to Cultural Relics during Construction The vibration from construction machinery and heavy duty construction vehicles will affect the Dong Co Temple (Dong Co = Ancient Bronze), in Buoi Ward, Tay Ho District of Hanoi, was built in Ly dynasty in the eleventh century to honor the Spirit of the Bronze Drum. The temple was built like a place with two stories and an eight - gable roof. The wooden parts were from four tree species. Devout pilgrim reach Dong Xa village by Thuy Khue road. They cross the bridge over the To Lich River. On the grounds they see a three - door gate, and a rock garden. The temple is composed of several small chapels and an inner sanctum which houses three large 200 year old thrones of red hat with metallic decoration of the Dong Co god grace these thrones. The temple is located app. 50 m from the link road between MVA ASIA LIMITED Page 4-31 Il rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | HUTDP BRT & ROADS STUDY EIA Report Hoang Hoa Tham and Thuy Khue. But, since the temple was rebuilt in 1990 and there is no heavy vibration operation such as piling near this facilities, the vibration impacts are limited. * In addition, the dust and noise from construction activities will also impact these cultural relics, primarily for cultural relics maintenance and visitors to the sites. Besides the known cultural relics, there are possibilities that chance finds may occur during construction for underground archaeological sites. In particular, the city with a long history (app. 1000 years recorded history for the city) and many archaeological finds have been uncovered in and around the project in the past, such possibilities do exist. If not protected properly during construction, archaeological chance finds could be damaged during construction. 4.6. Environmental Impact Assessment during Operation Phase 4.6.1. Forecast vehicle flow in Hanoi to the year 2010 and 2020 Forecast method using resilient or exponent coefficient model has been based. Models for calculation is selected to make the forecast for transportation demand in the future are economic scenario model. Results below mentioned show that vehicle flow basing on types as well as unit standards which are the basis for making forecast for traffic noise level. The prediction of traffic flow to the year 2010 and 2020 for BRT component is shown in Table 4.15. Table 4.15. Forecast traffic flow to the year 2010 and 2020 for BRT routes Motorbike Cars Urban bus Inter provincial Light truck Heavy truck No Location bus 2010 2020 2010 2020 2010 2020 2010 2020 2010 2020 2010 2020 1 Nguyen Trai 9861 6212 751 1635 25 57 285 302 13 15 192 232 2 Khuat Duy Tien 6938 5210 1032 1544 83 170 150 123 39 45 168 153 3 Lang Ha 10241 6376 1002 1409 156 191 25 125 83 94 21 119 4 Giang Vo 13123 7847 1285 1679 188 251 53 115 93 108 49 138 5 Giang Van Minh 4774 3019 464 604 81 116 13 16 49 53 2 8 |IMVA ASIA LIMITED Page 4-3' MVA ASIA LIMITED Page 4-32 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | S z ~~~~~~~~~~~~~~EIA Report Motorbike Cars Urban bus Inter provincial Light truck Heavy truck No Location bus 2010 2020 2010 2020 2010 2020 2010 2020 2010 2020 2010 2020 6 Kim Ma 11400 7579 1201 1490 174 277 0 33 93 108 0 38 7 Nguyen Thai Hoc 5204 5232 570 1097 81 157 0 87 67 69 0 135 8 Phan Boi Chau 4351 2771 438 591 83 109 5 27 28 32 1 42 9 Hai Ba Trung 5293 5244 535 995 88 210 16 26 41 50 17 58 10 Hang Bai 6517 4460 712 920 99 166 25 23 55 49 26 41 1 1 Dinh Tien Hoang 10284 6597 1055 1266 162 253 43 32 67 81 55 76 12 Le Thai To 7040 4711 659 1031 130 223 11 20 63 64 5 10 Q 3Trang Thi 5155 3313 458 568 80 122 2 16 42 46 0 17 14 Dien Bien Phu 7442 4236 820 1117 118 169 10 17 70 71 3 18 15 Tran Phu 7243 5460 727 1072 108 232 19 3 51 61 28 2 16 Son Tay 8980 4581 967 963 143 153 0 56 38 65 0 66 17 NR. 1 8123 6259 955 1511 123 217 3 106 79 109 14 198 18 Giai Phong 5855 4289 685 1193 82 141 14 53 62 89 7 82 19 Dai Co Viet 8429 5736 873 1297 128 195 61 114 55 55 57 155 20 Hue 6439 4939 603 871 116 202 18 25 60 60 14 31 21 Hang Bai 5141 3018 589 701 76 113 21 23 45 38 19 41 22 Hang Khay 5405 3278 495 556 88 129 18 17 43 33 29 54 23 Ba Trieu 4847 3231 448 800 70 130 36 47 35 38 29 52 Source: TDSI The prediction of traffic flow to the year 2010 and 2020 for second ring road and Hoang Quoc Viet extended road are shown in the Table 4.16. Table 4.16. Forecast traffic flow to the year 2010 and 2020 Ring Road N2 and Hoang Quoc Viet Extension Road Motorbike Cars Urban bus Inter provincial Light truck Heavy truck No Location 2010 2020 2010 2020 2010 2020 2010 2020 2010 2020 2010 2020 I Cau Giay - Dao Tan 5900 6229 456 481 86 91 162 171 11 12 5 5 *I...... .............................. .... ....... ....................................... .............................................. . MVA ASIA LIMITED Page 4-33 .1 rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | H P & EIA Report Motorbike Cars Urban bus Inter provincial Light truck Heavy truck No Location bus 2010 2020 2010 2020 2010 2020 2010 2020 2010 2020 2010 2020 l 2 Dao Tan - Doi Can 5432 8268 420 639 79 121 150 228 11 16 4 7 3 Doi Can - Buoi 7359 6705 568 518 107 98 203 185 14 13 6 6 4 Buoi - Xuan La 9482 10400 732 803 138 152 261 286 18 20 8 9 5 Xuan La - Niat Tan 11428 10460 883 808 167 152 315 288 22 20 9 9 6 HQV - Phu Dien 7357 6842 568 529 107 100 203 188 14 13 6 6 * ~~~~~~Station_ ___ 7 Nhue river- PD Station 7534 7533 582 582 110 110 207 207 15 15 6 6 8 PD Station - End of 6771 6977 523 539 99 102 186 192 13 14 6 6 I the route Soutrce: TDSI 4.6.1.1. Calculation Data According to the data from Transportation consulting and design Company, Ministry I of Transport and Communication on transport flow, regarding BRT routes, there would be 8 scenarios to the year 2010 and 4 scenarios to the year 2020 and regarding second ring road and Hoang Quoc Viet extended Rd, there would be 4 scenarios to the year 2010 and 2 scenarios to the year 2020. The forecast scenarios for Hanoi urban transportation development to the year 2010 and 2020 are summarized in the Table 4.17. | Table 4.17. Forecast scenarios for the project to the year 2010 and 2020 Item Year Scenario Description 2010 Scenario 1 Elevated urban roads (Ha Noi - Ha Dong and Nhon - Ha Noi * ______ Station), Nhat Tan bridge and Hoang Quoc Viet extended Rd Scenario 2 Urban rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station), I X Nhat Tan bridge (no Hoang Quoc Viet extended Rd) Scenario 3 Urban rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station), I Nhat Tan bridge and Hoang Quoc Viet extended Rd Scenario 4 Urban rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station); (no Nhat Tan bridge); Hoang Quoc Viet extended Rd I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~...... ............. MVA ASIA LIMITED Page 4-34 I zr HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |D T &EIA Report Item Year Scenario Description Scenario 5 (No urban rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station)); Nhat Tan bridge and Hoang Quoc Viet extended Rd Scenario 6 (No urban rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station)); Nhat Tan bridge and (no Hoang Quoc Viet extended Rd) Scenario 7 (No urban rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station) and Nhat Tan bridge) and Hoang Quoc Viet extended Rd Scenario 8 No urban rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station) and Nhat Tan bridge) and Hoang Quoc Viet extended Rd 2020 Scenario 9 Urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station, Thuong Cat bridge - fourth ring road. Scenario Urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi 10 Station, (no Thuong Cat bridge - fourth ring road) Scenario ( no urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha 11 Noi Station), Thuong Cat bridge - fourth ring road. Scenario No urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha *___ 12 Noi Station and no Thuong Cat bridge - fourth ring road. 2010 Scenario 1 Urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station, and Nhat Tan bridge Scenario 2 Urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station, (no and Nhat Tan bridge) o0 XScenario 3 (No urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station) but Nhat Tan bridge 2 Scenario 4 No urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha X av Noi Station) and Nhat Tan bridge 2020 Scenario 5 Urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station) and Nhat Tan bridge Scenario 6 No urban elevated rail routes (Ha Noi - Ha Dong and Nhon - Ha Noi Station) and Nhat Tan bridge I I~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~........... ............................... ............... I...... .............. MVA ASIA LIMITED Page 4-35 I- rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs r TD R&AW EIA Report 4.61.2. Selection of scenarios and forecast I The scenarios which have been selected to make the basis for the forecast are the ones which are feasible on economic, technical and environment aspects. As such, the agreed solutions are as follows: - Regarding BRT component: 2 scenarios are proposed comprising scenario 1 (construction of urban elevated rail road (Ha Noi - Ha Dong and Nhon - Bac Co), Nhat Tan bridge and Hoang Quoc Viet extended Rd) and scenario 9 I (construction of urban elevated rail road (Ha Noi - Ha Dong and Nhon - Bac Co), Thuong Cat bridge - fourth ring road. I - Regarding road component and Hoang Quoc Viet extended Rd :2 scenarios are proposed comprising scenario 1 (construction of urban elevated rail road (Ha Noi - Ha Dong and Nhon - Ha Noi station), and Nhat Tan bridge) and scenario 5 (construction of urban elevated rail road (Ha Noi - Ha Dong and Nhon - Ha Noi Station), Thuong Cat bridge - fourth ring road. 4.6.2. Air pollution forecast due to the implementation of urban transportation development to the year 2010 and 2020 4.6.2.1. Methodology Impacts to air quality are forecast for both sides of the proposed roads, surrounding areas of BRT routes and atmosphere of Hanoi City. | In order to forecast pollution level from transport means in Hanoi and potential impacts to air quality during operation phase of the project, mathematical model has been used for assessment of environmental impacts which is Gauss model as follows: U ~~~~C(x,y, z) ex ep exp[ ~ zH~j,(4.1) | ( Y ) ~~~27rcy czU 2 c | t 2 ( cF ] 2 ( coz)] In fact, traffic pollution is the continuous and long term source which can be considered as road source. In order to make it simple, road source which is closed to the ground can be considered and wind direction is perpendicular with the roads and with the angle of 450 compared with the roads. According to the method of Gilbert M. Masters (1991), concentration of pollutants which is at the distance of x to the roads to the end of wind direction in the conditions * as mentioned in the Figure 4.1. are defined as follows: MVA ASIA LIMITED Page 4-36 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I g6 EIA Report 2E C(X) = U (4.2) I 'Whereas: E - discharge volume per long unit of road source per time unit (g/m.s). cy6- Diffusion coefficient of the atmosphere in vertical direction z,m (in Gauss model). U - wind velocity, m/s. Wind direction which is perpendicular with the roads. I U Road source E, g/m.s U (m/s) x ceptors Figure 4.1. Chart for calculation of dispersion air cause by traffic In order to define the volume of pollutants for each kind of vehicles, pollution coefficient method (WHO) is used. Table 4.18 shows the pollution coefficient for the definition of discharge volume from traffic. Table 4.18. Air pollution coefficient due to traffic Types of vehicles Unit (U) TSP S02 NO, CO VOC l (kg/U) (kg/U) (kg/U) (kg/U) (kg/U) 1. Cars: (small cars and coaches) 1000 km 0.07 1.74S 1.31 10.24 1.29 - Motor <1400 cc tn gas 0.80 20S 15.13 118.0 14.83 - 1000 km 0.07 2.05S 1.33 6.46 0.60 - Motor 1400-2000 cc tn gas 0.68 20S 10.97 62.9 5.85 1000 km 0.07 2.35S 1.33 6.46 0.60 - Motor >2000 cc tn gas 0.06 20S 9.56 54.9 5.1 VAE MVA ASIA LIMITED Page 4-37 II rM HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |rm UT EIA Report Types of vehicles Unit (U) TSP SO2 NO. CO VOC (kg/U) (kg/U) (kg/U) (kg/U) (kg/U) Average 1000 km 0.07 2.05S 1.19 7.72 0.83 2. Trucks - Trucks using gas > 3.5 tons. 1000 km 0.4 4.5S 4.5 70 7 tn gas 3.5 20S 20 300 30 - Vans, diezel motor < 3.5 1000 km 0.2 1.16S 0.7 1 0.15 tons tn gas 3.5 20S 12 18 2.6 1000 km 0.9 4.29S 11.8 6.0 2.6 - Big trucks, diezel motor 3.5 tn gas 4.3 20S 55 28 2.6 -16 tons 1000 km 1.6 7.26S 18.2 7.3 5.8 tn gas 4.3 20S 50 20 16 - Huge trucks, diezel motor 1000 km 1.4 6.6S 16.5 6.6 5.3 >16 tons tn gas 4.3 20S 50 20 16 - Big bus, diezel motor >16 tons Average 10OOkm 0.9 4.76S 10.3 18.2 4.2 3. Motorbikes: - Motor <500cc, 2 strokes 1000 km 0.12 0.36S 0.05 10 6 I tn gas 6.7 20S 2.8 550 330 0.6S - Motor >50cc, 2 strokes 1000 km 0.12 20S 0.08 22 15 tn gas 4.0 0.76S 2.7 730 500 - Motor >50cc, 4 strokes 1000 km 20S 0.30 20 3 tn gas 8 525 80 Average 10OOkm 0.08 0.57S 0.14 16.7 8 Note: S - suphzoi-e content in the gas and petrol. Selected norms in the calculation comprise CO, NO2, VOC, S02 and TSP. The following equations are used for calculation: - CO : - CO ~ ~~~~~(N, x 6,46) + (Nf2 x 8,35) + (N3 x17)mgI.s( ) Eco - ~~~3.600 ml. 43 | ~~~- NO,, MVAASIA LIMITED Page 4-38 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ~~~~~~~~~~~~~~~~EIA Report N (N1 x 1,13) + (N2 x 1,22) + (N3 x 014) mg / m.s (. ) NNO - ~~~3.600 (.4 s ~~- VOC: E -VOC: (N1 x 0,6) + (N2 x 0,95) + (N 3 ) mg I m.s ( voc ~~~3.600 -SO2: I Ns (N, x 2,35S ) + (N2 x 1,90S) + (N, x 0,57S) mg / m.s, (4.6) 3.600 Ns (N, x 1,763) + (N2 x 0,475) + (N, x 0,1 43)mg/MS 47 I ~~~~~~~~~~~~~3.600 3 TSP l ; E (NI x 0,9) + (N2 x 0,07) + (N3 x 0,08) mg / (. ETsP -3.600 m/. 48 Whereas: S - Sulphur content in the fuel which is as follows: - Gas A90 : S = 0.25% (max) - Gas A92 : S = 0.25% (max) - Diezel motor: S = 0.5% - 1.0%, selecting 0.75%. 3 N1 - Truck flow, (nos/h) N2 - Standard car flow - XCTC, (nos/h) N3 - Motorbike flow, (nos/h) 1 4.6.2.2. Meteorological characteristics Main meteorological characteristics of Hanoi City are presented in Chapter 3. Wind: Wind is most fundamental meteorological factor to effect the dispersion the pollutants in atmosphere and mixing condition of pollutants in water. The high wind | speed, the long distance of transportation of atmospheric pollutants far from emission source and the concentration of pollutants are diluted by the fresh air. On the contrary, 3 when wind speed is low or approximate zero value (without wind), the pollutants falling down at the emission source then causes the pollution situation, and their concentration in surroundings of discharged source is maximum. The change of wind direction provokes the change of pollution level and pollution area. I ~~~~~~. ..... . . ......... . .. . . ........ . ......I. -- ... ...... .... ...... ............ ............... . . .. .............. ................ 3 MVA ASIA LIMITED Page 4-39 Il_________________ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |6 EIA Report At the project area: * + The main direction of wind flows in Winter: North-East, + The main direction of wind flows in Summer: South-East, | There are two major factors influence the wind direction: air pressure form and topographical features. In the winter the North-East wind first surpasses the low mountains of the North-East then travels along the Hong river to the mountains of the North. When the high air pressure system highly operates, seasonal wind penetrates into the Project areas from the North direction. In January, this direction represents the probability of 40% - 50%. Meanwhile, the South - South East represents for that of 20% - 30%. | In the end of winter, the North probability begins going down. In April, the probability from Northwest to Northeast is no more than 10% - 15%. Whereas, the East and Southeast dominates with the probability of 50% - 60%. At the same time, the South direction shares 10% - 20%. In the period transiting to winter, wind resulting in a complexity concerning wind direction. In September, there is no dominant direction in the Project areas. The North - East represents the probability of 20 - 30% and the South - East has that of 15% - 20%. The average wind speed in Hanoi is show Figure 4.2. I x IlV vll Fig. 4.2. Distribution of average velocity of wind in Hanoi I 4.6.2.3. Forecast results to the year 2010 and 2020 Prediction of Air Oualitv along BRT routes and Terminals: On the basis of selected scenarios, forecast results on air environment quality on BRT routes to the year 2010 and 2020 are summarized in the Table 4.19. .. . . . . ~ ~~............... ..... ..... MVA ASIA LIMITED Page 4-40 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 4.19a. Forecast result of air quality on BRT Route - Lang Ha Corridor 2010 Distance to 2020 (with project) * Road section roadside Without project With project Co NO2 Co NO2 Co NO2 m Mg/mr mg/m3 mg/m3 mg/m3 mg/m3 Mg/m3 5 9.200 0.062 8.845 0.062 8.000 0.05 Nguyen Trai 10 8.862 0.060 8.432 0.060 7,287 0.04 25 7.621 0.055 7.321 0.050 5.678 0.03 50 7.258 0.052 6.034 0.020 2.265 0.014 5 7.834 0.055 7.528 0.052 5.444 0.038 Khuat Duy Tien 10 7.321 0.052 6.962 0.048 4.337 0.02 25 5.653 0.048 5.721 0.042 3.823 0.02 50 3.334 0.042 5.235 0.028 2.569 0.014 5 10.320 0.063 9.767 0.06 6.503 0.045 10 8.804 0.045 8.587 0.04 5.221 0.03 Lang Ha * 25 7.005 0.03 6.463 0.028 4.424 0.022 50 5.612 0.024 6.224 0.022 3.772 0.017 5 14.003 0.091 12.335 0.078 9.826 0.060 10 11.507 0.08 11.278 0.074 8.534 0.05 Giang Vo 25 8.708 0.072 8.356 0.068 7.165 0.044 50 6.923 0.056 6.112 0.052 5.947 0.032 5 6.524 0.035 5.427 0.03 4.883 0.02 10 6.212 0.033 5.222 0.026 4.248 0.012 * ~~~~~Giang Van Minh 25 5.202 0.028 5.067 0.022 3.515 0.009 50 4.667 0.020 4.084 0.020 2.714 0.005 5 12.556 0.077 11.358 0.069 9.423 0.06 10 11.434 0.074 10.824 0.065 9.228 0.056 Kim Ma 25 10.738 0.064 9.238 0.045 8.759 0.048 50 8.543 0.056 7.453 0.038 7.520 0.042 5 7.827 0.055 7.424 0.052 6.898 0.048 Nguyen Thai Hoc 10 7.643 0.053 7.255 0.049 6.654 0.040 Nguyen Thai Hoc 25 6.285 0.046 6.047 0.042 5.788 0.030 50 5.807 0.039 5.350 0.030 5.252 0.026 5 6.700 0.034 6.456 0.030 6.232 0.024 10 6.568 0.032 6.235 0.029 5.758 0.022 * ~~~~~Phan Boi Chau Phan Boi Chau 25 5.822 0.028 5.677 0.026 5.100 0.018 __________________ 50 5.214 0.026 14.785 0.020 4.848 0.011 MVA ASIA LIMITED Page 4-41 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 4.19a. Forecast result of air quality on BRT Route - Lang Ha Corridor (Cont.') 2010 l ~~~~~~~~~Distance to 2102020 (with project) Road section Without project With project 20(wtprjc roadside * ~~ ~ ~~~ ~ ~~~CO NO2 Co NO2 CO NO2 _____M Mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 Mg/m3 5 6.700 0.057 6.470 0.052 5.200 0.038 Hai BaTrung 10 6.400 0.055 6.288 0.050 4.900 0.034 25 5.600 0.046 5.452 0.044 4.700 0.032 50 5.358 0.038 5.200 0.034 4.400 0.030 I 5 9.500 0.058 9.200 0.055 8.800 0.048 10 9.300 0.054 8.850 0.052 8.650 0.044 Hang Bai 25 8.650 0.050 8.200 0.046 8.250 0.034 50 8.200 0.045 7.800 0.040 7.400 0.030 5 11.500 0.078 11.250 0.072 9.800 0.067 10 11.200 0.076 10.900 0.070 9.650 0.058 Dinh Tien Hoang 25 9.850 0.065 9.500 0.060 8.900 0.050 50 9.300 0.060 9.000 0.056 8.400 0.044 5 9.500 0.067 9.300 0.050 9.150 0.040 10 9.350 0.057 9.200 0.055 8.900 0.034 25 8.600 0.048 8.400 0.045 8.400 0.030 50 7.800 0.040 7.450 0.030 7.500 0.028 5 7.800 0.033 7.600 0.032 7.200 0.026 10 7.750 0.030 7.250 0.029 7.000 0.024 Trang Thi 25 7.200 0.025 6.900 0.022 6.700 0.015 I 50 6.858 0.020 6.756 0.017 6.200 0.012 5 11.000 0.051 10.850 0.048 10.250 0.034 Dien Bien Phu 10 10.980 0.050 9.750 0.046 9.400 0.036 25 9.850 0.040 9.600 0.035 9.200 0.030 50 9.200 0.034 9.300 0.030 9.050 0.022 5 7.800 0.055 7.600 0.050 7.250 0.044 10 7.560 0.044 7.400 0.036 6.500 0.030 Tran Phu 25 7.200 0.037 6.600 0.028 6.200 0.024 50 6.700 0.032 6.350 0.022 5.700 0.020 5 9.500 0.065 9.400 0.058 8.750 0.047 Son Tay 10 9.350 0.060 9.000 0.056 8.500 0.044 25 9.100 0.052 8.450 0.040 7.650 0.032 1 50 8.700 0.044 8.200 0.037 7.200 0.024 |~~~~~~~~~~~~~~~~~~...... .... . .. .... ...... ... .. ... ... . . .. .... ......... . MVA | ~~~MVAASIA LIMITED Page 4-42 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 4.19b. Forecast result of air pollutant concentration on BRT routes- Giai Phong corridor 2010 l ~~~~~~~~~Distance to 2102020 (with project) Road section Without project With project 200(ihpoet roadside Co NO2 Co NO2 Co NO2 | m Mg/mr3 mg/m3 mg/m3 mg/m3 mg/m3 Mg/m3 5 9.200 0.065 8.900 0.059 7.400 0.033 National Rd. Nol. 10 9.100 0.056 8.600 0.050 7.200 0.030 25 8.500 0.048 8.350 0.040 6.000 0.024 50 7.600 0.032 7.300 0.032 5.800 0.020 5 6.500 0.045 6.450 0.040 6.080 0.020 10 6.300 0.040 6.250 0.036 5.900 0.028 Giai Phong 25 5.600 0.036 5.500 0.030 5.300 0.024 50 5.400 0.030 5.200 0.020 4.900 0.020 5 9.000 0.070 8.700 0.056 8.200 0.038 10 8.800 0.064 8.500 0.052 8.000 0.032 Dai Co Viet 25 7.800 0.050 7.600 0.040 7.350 0.025 50 7.200 0.044 7.000 0.038 6.800 0.034 5 7.800 0.060 7.500 0.052 7.300 0.030 10 7.600 0.056 7.350 0.050 7.000 0.025 * ~~~~~Hue Hue 25 6.800 0.048 6.500 0.048 6.100 0.040 50 6.200 0.040 6.100 0.032 5.700 0.030 5 6.800 0.048 6.750 0.044 6.200 0.032 10 6.650 0.045 6.300 0.042 5.700 0.030 25 6.200 0.040 5.800 0.036 5.200 0.025 50 5.800 0.032 5.300 0.030 5.000 0.020 5 6.800 0.040 6.400 0.032 6.200 0.026 Hang Khay 10 6.500 0.038 6.200 0.028 6.300 0.022 25 6.300 0.030 6.050 0.024 5.900 0.020 50 6.200 0.025 6.050 0.020 5.500 0.020 5 6.800 0.035 6.600 0.032 6.100 0.030 10 6.700 0.030 6.400 0.028 6.050 0.027 Ba Trieu 25 6.500 0.024 6.350 0.024 6.000 0.022 50 6.200 0.020 6.000 0.019 6.000 0.020 Terminals: The main source of atmospheric pollution is the emission discharged from automobile and oily smoke from the canteen. The emission from the automobile belongs to the non-point source. The atmospheric pollutant of the emission from the automobile contains principally NOx, Coand total MVA ASIA LIMITED Page 4-43 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | L!|Y EIA Report hydrocarbon (THC). When this parking area is in the peak flow of traffic, the maximum intensity of non-point source is shown in Table 4.20. Table 4.20 The maximum discharged source intensity from the source of atmospheric pollution Unit: mg/s I Type of source HC NOx CO intensity Non-point source 300 190 1850 The prediction of air quality at proposed terminals was shown in Table 4.21. Table 4.21. The prediction of air quality at proposed terminals Effected Pollutant's Concentration, mg/m3 Location Distance _______________ (m) CO NO2 THC SO2 TPS Inside 8.57 0.485 2.36 0.580 0.222 Bala - HaTay 20 8.20 0.458 2.00 0.540 0.160 50 7.57 0.332 1.87 0.480 0.140 100 6.46 0.256 1.35 0.398 0.108 200 4.35 0.100 1.20 0.320 0.095 Inside 7.587 0.018 1.366 0.90 0.184 20 7.361 0.015 1.245 0.766 0.180 | ~~~~~~Quang Lai Quang Lai 50 6.218 0.012 1.057 0.533 0.146 100 5.180 0.008 0.432 0.328 0.103 |rCVN 5937-1995 200 3.106 0.003 0.189 0.154 0.058 * T~~~CVN 5937-199550.*501 (Daily average value) 5 0.1 5* _ __ __ Note: * is according to TCVN 5938-1995 (hourly average value)- The prediction results shown that in Ba La proposed terminal, in case the maximum discharge of emission is made from automobile, within distance of 200m the concentration of CO , NO2, THC, SO2 and TPS will be lower than permissible values according to VN standard TCVN 5937- 1995. In other place (Quang Lai), in case the maximum discharge of emission is made from automobile, within distance of 200m the concentration of CO and TPS will be lower than permissible values according to VN standard TCVN 5937- 1995. Other pollutants such as NO2, THC, SO2 will not be exceeded the permissible values according to VN standard TCVN 5937- 1995. It can be concluded that that impacts of terminal's activities during operation period will mainly impact to air quality within distance of less than 200m. f. .. MVA ASIA LIMITED Page 4-44 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | rmwl EIA Report Second Rini Road and Hoang Ouoc Viet Extension Road The prediction of air quality with and with out project implementation of Ring Road and Hoang Quoc Viet extended Rd to the year 2010 and 2020 are summarized in Table 4.22. Table 4.22. Forecast result of air concentration on Second Ring Road and Hoang Quoc Viet extended Rd. Distance to 2010 2020 (with project) Road section Without project With project roadside co NOx CO Nox cO NOx M Mg/mr mg/m3 mg/m3 Mg/m3 mg/m3 Mg/m3 5 14.00 0.580 13.20 0.492 9.57 0.314 Cau Giay- Dao Tan 10 12.00 0.556 11.78 0.468 8.50 0.300 25 9.98 0.520 9.50 0.446 8.28 0.245 50 7.25 0.456 6.88 0.420 6.20 0.098 I 5 11.00 0.380 9.28 0.312 7.30 0.206 10 10.50 0.357 7.94 0.288 7.10 0.202 Dao tan- Doi Can 25 9.80 0.320 7.32 0.214 5.56 0.134 50 6.70 0.258 6.25 0.200 4.86 0.120 5 16.50 0.700 14.60 0.562 10.26 0.312 10 15.80 0.658 12.12 0.437 9.33 0.287 Doi can - Buoi 25 13.00 0.542 8.56 0.384 8.35 0.264 50 11.57 0.320 8.80 0.266 5.40 0.165 5 19.00 0. 195 26.35 0.228 10.37 0.094 Buoi - Xuan La 10 16.60 0.155 22.53 0.298 7.66 0.082 I Buoi - Xuan La 25 12.00 0.086 21.50 0.177 6.50 0.056 50 8.68 0.054 17.50 0.136 4.00 0.022 5 22.00 0.090 25.00 0.168 7.50 0.057 10 20.00 0.076 22.00 0.154 8.00 0.077 Xuan La- Nhat Tan 25 16.50 0.034 18.67 0.137 5.50 0.038 I 50 9.40 0.020 15.35 0.118 4.80 0.010 5 17.00 0.080 19.00 0.135 12.00 0.098 Hoang Quoc Viet- Nhue 10 14.20 0.046 15.50 0.194 10.50 0.086 River 25 13.50 0.040 14.00 0.120 8.23 0.075 50 11.00 0.036 9.50 0.088 5.36 0.066 5 17.0 0.085 12.50 0.127 8.50 0.084 Nhue River - Phu Dien 10 15.0 0.068 12.50 0.095 8.00 0.076 Railway station 25 10.00 0.064 12.00 0.086 5.30 0.035 50 9.50 0.56 7.80 0.036 3.00 0.017 Phu Dien Railway station . .5 . 13.00 0.075 14.50 0.096 8.52 0.080 MVA ASIA LIMITED Page 4-45 II HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ~~~~~~~~~~~~~~~EIA Report l Distance to 202020 (with project) Road section roance Without project With project 20(wtprjc roadside - TCO NOx CO Nox CO NOx 10 11.00 0.068 10.23 0.085 5.50 0.045 End of the road 25 8.50 0.054 5.25 0.066 4.65 0.035 50 5.50 0.036 4.00 0.025 3.50 0.016 The modeling results from above tables show that at the annual average meteorological conditions, air quality will meet application standards at all interchanges. But under the unfavorable meteorological conditions, the air quality standard may be exceeded the standard values and it is common and can be accepted. In 2010 and 2020, with the implementation of more stringent emission control standards EURo 2 and EURo 3 will be applied in Hanoi, air quality in the surrounding areas of terminals will be improved therefore it will be ensured that the impacts of project will be limited and overcome by not only technical term but also management aspects . 4.6.3. Noise Impact Assessment during Operation Phase 4.6.3.1. Analysis of Noise Source in Operation Phase After the completion of this project, road infrastructure facilities will be improved greatly, traffic control will be more scientific and modernized and distribution of traffic flow will be more rational. As a result, traffic flows along the project roads will increases accordingly and vehicle speeds will increase, increasing traffic noise along the project roads. In general, environmental noise impact along project roads will increase, but in some local areas, noise impact will decrease because of reduced acceleration and, particularly, horning as a result of smoother traffic (Hanoi currently has no horning control program). As traffic has been attracted to project roads, the parallel road traffic is expected to decrease, reducing noise levels in these adjacent roads. 4.6.3.2. Methodology of the Prediction According to the recommendation R362, CH-025 305-67 and FOCT 19358-74 (Russia), data on growth of traffic density, road planning provided by TDSI, document on Hanoi development planning and the latest planning approved by the Government in Jan 1998. MVA ASIA LIMITED Page 4-46 1. HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I ^|wm EIA Report App. precise calculation of equivalent noise level Lt, (dBA) is based on the following equation: Ltg = L?ch + XALi [dBA] of which: L'Ch - equivalent of the vehicle flow in the standard condition (Standard condition comprise asphalt concrete road, straight, even, distance from nearest lanes from the centre is 7m and is 1.2...1.5m from the ground; 50m from monitoring site, with no houses or reflex surface). AL, - noise level adjustment coefficient in the actual condition which is different from standard condition. Assumptions: all the roads in Hanoi to the year 2010 and 2020 are covered with asphalt concrete, even (not slope), straight, average speed is 35 - 40 km/h; noise level of two motorbikes is equivalent to one car, there are no trams with iron wheels, no diesel motor vehicles (there may be some in suburban roads).Table 4.23 to Table 4.26 present noise level adjustment coefficient in the actual condition which is different from standard condition. Data and information for calculation of traffic noise level I according to R362, CH-025 306-67 /"CTT 19358 - 74 Table 4.23. Conversion coefficient into Standard Cars (XCTC) Standard Light Medium Heavy Heavy truck Small coach Big coach Motorbike cars truck truck truck, >4 axles 1 2 2 2.5 3 2 2.5 0.3 Table 4.24a. Noise level depending on rate and speed of the vehicles [dB] Average speed Truck rate in the total flow (%) (km/h) 100 90 80 70 60 50 40 30 20 10 0 30 80,5 79,5 78,5 77,5 76,5 75,5 74,5 73,5 72,5 71,5 70,5 40 82,0 81,0 80,0 79,0 78,0 77,0 76,0 75,0 74,0 73,0 72,0 50 83,5 82,5 81,0 80,5 79,5 78,5 77,5 76,5 75,5 74,5 73,5 60 85,0 84,0 83,0 82,0 81,0 80,0 79,0 78,0 77,0 76,0 75,0 70 86,5 85,5 84,5 83,5 82,5 81,5 80,5 79,5 78,5 77,5 76,5 80 88,0 87,0 86,0 85,0 84,0 83,0 82,0 81,0 80,0 79,0 78,0 90 89,5 88,5 87,5 86,5 85,5 84,5 83,5 82,5 81,5 80,5 79,5 100 91,0 90,0 89,0 88,0 87,0 86,0 85,0 84,0 83,0 82,0 81,0 110 92,5 91,5 90,5 89,5 88,5 87,5 86,5 85,5 84,5 83,5 82,5 I~~~~~~~~' MVA ASIA LIMITED Page 4-47 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I gwX EIA Report Table 4.24b. Noise level adjustment according to flow [dB] (AL1) Low /lh I 100 | 200 | 300 | 500 | 700 | 1000 | 1500 | 2000 |3000 | 4000 | 5000 Adjusted value |-10 1-7,5 |-5,5 1-3,0 |-1,5 J 0,0 |+ 1,0 + 1,5 |+ 2,0 |+ 2,5 |+ 3,0 | Table 4.24c. Noise level adjustment according to road structure [dB] (AL2) No Contents Adjusted value 1 - Slope road 2% /4% /6% /8% +1/ +2/ +3/ +4 * -Sloperoad2%/4%/6%/8% ................................ ............ ......... . +11+21+31+4.......... ........ 2 - Asphalt concrete road 0 | ~~~~~~~~~~.......... ..... ..... ..... ........ ............ ............. ................. . .. . .. ........................ . . .. ................... . . ........... .......................... .. . . . . . . .. ... ......... .... ............. .. ...... ... .... 3 - Concrete road +2 _ ........ .... ..................~~~~.... ..... ..... ... ...................... .... ...... .....-..... ................................. .............. ..... ........ ....... .............. -........ ................................................... . ..... .... .. . ..... . ......... . .. 4 - Stoned road +4 Table 4.24d. Noise level adjustment according to special noise source [dB] (AL3) No Contents Adjusted value 1 - Diezel motor +1 2 - Tram (iron wheel) +3 I Table 4.24e. Noise level adjustment according to width and structure of road sides[dB] (AL4) Width (m) and structure Intervals between buildings (m) > 30 30 ... 20 20 ... 10 < 10 Two sides 50~~~~~~~~... . . . . . ...... .... ... .... . . .. ....................................... ... . .. . . . .. . . . ........ ............I.............. . ..... ..... .. ............ .. ............ > 50 0 0 0 0 _I............... ...................................................-.......................................................................................................................................................................................................I...... 50 .40 + 1 + 2 + 2 + 2 _~~ ~~~~~~~~~~~~~ ...................... ........... ...................... ..... ..........................- -. ..................... ...... ........... .......................... ... .. ... ... .. . ... .. .................... ..... ............... .......... I........ 40 .30 +2 +3 +3 +3 30 .. 20 + 3 --3 + 4 5 | 30 . 20 ................................... .. ... ....... ........ .... .... . ...... ........... .... .... .. . .... ... ... - .. ........ . . .. . . .... .... ... .... .... ........ ........... .... .... ... .... .... ....... ... .... .... .... ... 20 ......0 +.4 . .5 -iS +6 One side >40~~~~~~~~~~.. . .. . . ....... .. ............. . . .. .. . . .. . . .. .... ............ . .. .. ................. ..................... .. ..... ........... .................. . . . ........................ . > 40 0 0 0 0. 40 ... 25 0 0 -+-I + 1 25 12 + 1 + 1 + 2 +2 Table 4.24f. Noise level adjustment according to separation barriers [dB] ( AL5) [Width of buffer zone [in] [ 3 5 ... 7 7 ... 1 5 1 15... 30 Adjusted value [dB] 0 -1 - 2 - 3 Table 4.25. Forecast results of traffic noise level on BRT routes to the year 2010 and 2020 No Location Road surface Left Right Flow/h Rate % T/total Its (dBA) width (m) pavemen pavemen 2010 2020 2010 2020 2010 2020 t width t width I Nguyen Trai 18 x2 2 3 5093 5130 12 14 77.2 77.5 2 Khuat Duy Tien 7.5 4 1 4297 4396 14 12 82 81.9 .................. ............................... ............................................................................................................................... MVA ASIA LIMITED Page 4-48 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I ~~~~~~~~~~1muEIA Report No Location Road surface Left Right Flow/h Rate % T/total Itg (dBA width (in) pavemen pavemen 2010 2020 2010 2020 2010 2020 ________________~t width t width_ _ __ _ _ 3 Lang Ha 22.4 7 7 4825 4676 5 11 77 77.9 4 Giaig\%o 225 5 6241 ~ , 6 II 1 ' 7s.1I 5 Giang Van Minh ~~~~ ~ ~ ~ ~~~~9.4 2 2 2260.1996 5 7.79 79.2 6 Kini Nla 2 1. 6 6 6 532-6 4NNi 4 6 S1; 7 Nguyen Thai Hoc 1 2 6 6 2501 3854 5 1 4 77.2 78.8 8 Phan Boi Ch'au 13 4 4 2046 1958 3 9 76.8 77.5 9 Hai B.)lrung I' ' 23 45 -62 I ~ ~ ~~~~~~~~~ ~ 1u Hang Bai 21 5 5 .I); 2Y'6 6 76.S 76.7 11 Dinh Tien Hoang 1 8 6 6 5020 4353 7 8 78.7 78.5 12 LeTh~iiTo 13 6 4 3299 1239 4 5 1 I ~ ~ ~~~~~~~~~ 13 Trang Thi 10.5 4 4 2325 2063 4 7 7.7 77.2 14 Dien Bien Phu 20 7.5 7.5 3557 3084 4 6 77.7 77.7 5 Trari Phu 12 6 6 3429k 1456 5 4 S- I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~~~~~~~~~.. .... ..... . ........... . . . ........... . ............. .. .. .. .......... .. ...... ....... I ............... ... .. ......... ..... 16 Son Tay 8 4 4 4181 3153 3 9 79 79.0 17 NRl1 32 3 8 3946 5063 5 16 76 77.6 18 Giai Phong 40 -8 2858 3433 5 12 75.3 76.4 I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~~~~~~. .. ..... .. .......... ........... .. ........ ........ . ............... ................ .. .. .. .. ......... . .......... . .. ..... ................ ................. 19 Dai Co Viet 29 6 5 4183 4390 7 1 3 77.3 78 20 Hue 1 4 4 4 3062 3163 5 7 77.5 77.8 2 1 Hang Bai 21 5 5 2543 2164 6 9 76.4 76 .5 22 Hang Khay 14 6 6 2576 2149 7 1 1 77.5 77.7 I ~~~~~~~~~~23 Ba Trieu 14 7 7 2342 2463 7 9 77.2 77.7 I ~~~Table 4.26. Forecast results of traffic noise level on second ring road and Hoang Quoc Viet extended Rd to the year 2010 and 2020 U ~~~ ~~~~~~~No Location Road Left Right Flow/h Rate % Tltotal It (dBA) surface paveme paveme 2010 2020 2010 2020 2010 12020 width (mn) nt width nit width ___ I Cau Giay -DaolTan 33 5 2889 3050 1 1 75 75.1 2 Dao Tan -Doi Can 51.5 8 8 2662 4053 1 1 73.9 74.6 3 Doi Can -Buoi 51.5 8 8 3604 3288 1 1 74.4 74.2 4 Buoi -Xuan La 58 8 8 4643 5095 1 1 74.9 75.1 5 Xuan La -NHat 58 8 8 5598 5123 1 1 75.1 75.2 Tan 6 HQV - Phu Dien 51.5 8 8 3603 3352 1 1 74.4 74.3 Station 7 Nhue river- PD 51.5 8 8 3690 3690 1 1 74.5 74.5 I ~ ~~~~~Station 8 PD Station - End 51.5 8 8 3317 3420 1 1 74.2 74.3 of the route I__ _ __ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ Table 4.27 Forecast results of traffic noise level on Sensitive Receptors the year 2010 and 2020 MVA ASIA LIMITED Page 4-49 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report l~ X Name of sensitive Current Environmental Environmental noise TCVN environmental noise noise level by the level by the year 3: o receptor value (dBA) year 2010 (dBA) 2020 (dBA) 1998 Li ~~~~~~~~~~~~~~~~~~~~(dBA) Daytime Nighttime Daytime Nighttime Daytime Nighttime Daytime: Medical Center of 65.3 74.2 55.4 72.5 Nigh5ttime: Industry 45___ __ _ _ Buoi Residential Daytime: areas 81.2 54.8 77.5 62.5 62.7 52.5 Nighttime l Z Residential Areas 69.5 56.0 66 5 58.7 58 6 53 4 ~~~~~~~~~Nighttime: s0 Daytime: Xuan La 5 4 5 58.7 58.6 68 60 Residential Areas 69.5 58.6 Nighttime: 0 ~~~~~~~~~~~~~~~~~~~~~~~~~~50 09 Daytime: I~~~~~~~~~unL rmr 50 Xuan La Primary 7.4 52.8 44.6 71.8 68.8 Ngtie School Nighttime: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4 5 Daytime: iXuandLarclinic 68 5 69.1 73.3 9 6a Nighttime: 45 Daytime: I ~ ~~~~~~~~Xuan La High 63.5 -63.3 -67.5 - s School Nighttime: 45 Daytime: Dong Xa residential 68 55.4 69.6 53.2 69.7 Nighttime aomments on forecast resul:50 Phu Dien Daytime: Residential area 66.9 53.5 74.4 58.5 75.4 55uc Nighttime: 50 Phu Dien 50 Kindergarten 6.- 699-79 6.9 Nighttime: 45 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Daytime: Phu Dien Primay 7.gh9. 09 6. 50 School Nighttime: 45 Comments on forecast results: If the proposed planning are realized, which is to satisfy 40-45% traveling demand by public means in 2020, the number of individual means would reduce half in number and the noise level would reduce by 2-3dB, which means the value equivalent to the noise level of 2010. . .......... ..... ....................... ....... ........ . . .. .. . . .... . . . ... .. ..... ..... .. ................... ................ ... MVA ASIA LIMITED Page 4-50 r ' HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I>!!!1 EIA Report However, public means like bus, iron wheel tram, train would contribute to the * increase of noise level on major roads. It is noted that a number of households in urban Hanoi have already installed air conditioners to fight off the extreme heat in summers. With the ventilation design of the double glazed windows, these households therefore should have no problems to keep their windows closed for noise mitigation. With the specifically designed double glazed noise isolation windows, the noise levels are expected to reduce by about 25-28 dB(A). Those sensitive receptors for which such windows will be installed, the indoor noise levels will be reduced to below the | applicable standards and the residual impacts will be insignificant and acceptable. 4.6.4. Vibration impacts Assessment during Operation Phase Modelfor vibration levelforecast: The forecast years of vibration assessment of this project is the year of 2010 and 2020, respectively, to reflect short and long term impacts. In the modeling years, projected traffic volumes on the road infrastructure component roads and road maintenance component roads are shown in Section 4.7.1. Motor Vehicle Speeds Expressways: 60-80 km/h; Main trunk roads: 50-60 km/h; Secondary trunk road: 30-40 km/h; Inner city roads: 20-30 km/h; Ramp: 30-50 km/h. From the reference document of Japan Ministry of Construction with the study on the interrelation between vibration level and traffic flow, it can be seen that most of the vibration is resulted from heavy trucks, the increase of speed of 10 km/h would result in the increase of 2-3dB at the distance of 3m from road sides. The decrease of transmission wave on the ground is calculated using the following equation: L = Lo - IOlog (r/ro) - 8.7 a(r - ro) | In which: L - Vibration level (dB) to the source I - Vibration level at the distance of r0 from the source MVA ASIA LIMITED Page 4-51 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ~~~~~~~~~~~~~~~~EIA Report a - Local decrease coefficient of ground (0.01 for stone ground; 0.1 for * sand/silt ground and 0.5 for clay ground). Natural frequency of the grounds may create resonant which increase vibration level. In the stone ground, the natural frequency is 4-5 Hz, and it is less than 2 Hz in soft grounds. As most of the vehicles create vibration frequency of 5-20 Hz, soil should be used for enhancement of new roads which may result in less resonant on large scale. In general, there are no serious impacts during operation. If the roads are constructed on stoned foundation, the impacts are positive. Vibration level L is 3dB for each double interval. Given the vibration velocity of 2.5 mm/s of 1OHz (84dB) and at the distance of 3m from the roads, it is 73 dB at the distance of 24m. Subject to type of road foundation and with distance, vibration values are shown in the Table 4.28. | Table 4.28. Vibration Level with different kinds of Road Foundations and Distance from Roads Distance from roads Vibration - Road foundation (m) Stone sand /silt clay/humus 3 84 84 84 * ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~. ........... ....................... ................ ............................. .................................... ........ ............................. .......................................I........ ..........I.... .............. ... ... ... ... ...... .................... 6 81 78 68 I ~~~~~~~~~~~12 77 69 39 ................................. .. . .. .............. .. . ........... .. .... .... .... . . . . . . . .. .................... .................... . .. . .. ........... . .. .. .. .......................................... . ........1-------------..... . ..- - - . ............ 24 73 57 n.a Note: n.a-unappropriate, tiny vibration level I There are less impacts at bridges and sewers due to the hard structure of the works which can minimize vibration impacts. If the heavy truck create the vibration of 70dB | at the distance of 3m from the roads, like in Japan, in the worst situation at the distance of 24m, it is 40dB, which is a lot lower than standard for residential areas (60dB). Good quality roads create vibration with the velocity of 1.3 mm/s, which is app. 78dB at 1 OHz, as the surface is smooth which results in less vibration. | From the monitored vibration results on proposed project area and on the basis of guidelines on vibration impact to health, comfort and acoustic level according to ISO/TC 108/SC4, the Decree 175/CP of the Government and DIN 4150, traffic I vibration level at monitored points are lower than permissible level for human beings and works. I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~........ ...... ................ ....... ................. ... . . . . . . . . .. . . . ........... .................................... ........ ........... ..... ........... ............................... MVA ASIA LIMITED Page 4-52 r = ~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |I6 EIA Report Forecast results of traffic vibration levels on second ring road and Hoang Quoc Viet * extended Rd to the year 2010 and 2020 is shown in Table 4.29. Forecast results of traffic vibration levels on second ring road and Hoang Quoc Viet | extended Rd to the year 2010 and 2020 is shown in Table 4.30. Table 4.29. Forecast results of traffic noise level on second ring road and Hoang Quoc Viet extention Rd. to the year 2010 and 2020 I Vibration forecast value VLz10,0 Vibration forecast value Standard No Location (dB) VLzlo (dB) limited value* To the year 2010 To the year 2020 (dB) Day Night Rush Day Night Rush Day Night _______________________ time time hour time time hour time time Cau Giay - Dao Tan 74 69 77 70 65 73 ~~~~~~~~~~~~~~~~~~~~~~~~~~~- - . . ........... .. ............ .... . .......... ........... . . . ......... ~ .. ..... ........ ... ....- - - - .................. ...... ................................ ....... .... ........................ . * 0s Dao Tan - Doi Can 72 67 73 69 62 73 .O . . .................... . ...... . . ... . .... ..... ........................... .. .. ......... ............. .... ... ........ ........... ........ ........ Z Doi Can- Buoi 66 53 68 63 51 66 75 72 l Y ~~~Buoi-XuaLa 68 60 70 65 58 67 Xuan La - Nhat Tan 58 51 62 55 49 58 . HQV - Phu Dien Station 56 52 57 54 50 56 N Y hue river- PD Station 55 51 58 53 47 55 PD Station - End of the 50 47 54 52 44 53 75 72 route * Note: Adoptedfrom Chinese Standards Table 4.30. Forecast results of traffic vibration level on Sensitive Receptors the | year 2010 and 2020 l c ~~~~~~~~~~~~~~~Environmental noise level by Environmental noise level by Name of sensitive the year 2010 (dBA) the year 2020 (dBA) receptor I Q Daytime Nighttime Hour Daytime Nighttime Rusr Medical Center of 55 57.5 52.4 50.5 Department of Industry Buoi Residential areas 61.2 57.0 66.5 59.5 56.8 64.5 ResidentXuan La 58.6 55.2 61.0 57.5 53.8 60.0 i La coo Primary 56.7 58.3 54.2 65.0 Xuan La clinic 64 66.5 62.9 64.5 Xuan La High 52.4 . 54.4 50.5 51.8 |_ MVAAIALMITEPag4-School _3 MVA ASIA LIMITED Page 4-53 > HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs r HUTDP BRT & ROADS STUDY EIA Report 0 aDongXaresidential 67.2 62.5 70,7 65.8 59.6 71.0 Phu Dien Residential area 54.6 52.5 56.2 50.8 50.0 53.3 KPhu Dien 57.4 51.3 60.2 56.8 52.2 63.5 v ~~Kindergarten X Phu dien High 67.5 62.0 68.4 65.5 60.8 66.4 School _ _ _ _ _ _ _ _ _ _ _ _ _ _ Phu Dien Primary 58.3 55.7 59.5 56.9 54.2 57.5 School 5 Table 4.30 shows that vibration at sensitive receptors along the project roads will be 52.4-67.2 dB during the daytime and 51- 62.5 during the night time in 2010. Corresponding vibration levels for 2020 will be 50.5-65.8 dB, 50.0-60.8 dB, respectively. The maximum of vibration during rush hour will be reached at 70.7 dB in 2010 and down to 71 dB in 2020. The modeling results show that the forecast vibration at all sensitive receptors will meet the permissible value. 4.7. Assessment of Impacts to Land Use Changes in land use purpose As described in chapter 2 of HUTDP, the operation of BRT routes and second ring road and Hoang Quoc Viet extended Rd would cause direct impacts and impacts to land use. The direct impacts results from requirement of land for construction and operation of roads. Existing locations and targets are summarized in the chapter 2 and 3 and on land use map. The impacts are results of selection, design of proposed roads as well as implementation, operation and separation of communes and wards. Potential impacts to land use comprise the removal of app. 1500 households to new area which cause great impact to daily activities of affected people. In addition, the construction of stops and terminals, 9 transit stations would affect the existing traffic on urban roads. Especially, the construction of 2 terminals in the area of app. 3000 m2 in two proposed locations (Me Tri, Quang Lai or Hadong new terminal) has affected existing land. However, the proposed locations for construction of the two terminals are uncultivated and ponds. 4.8. Impacts on Public Traffic Establish the information management and dispatch system of urban public traffic in Hanoi City to improve the level of public traffic management and service; Establish 6 MVAASIA LIMITED Page 4-54 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I ~~~~~~~~~~~~~~~~EIA Report public interchange stations for BRT, 3 public traffic terminations for BRT, 14 public traffic midway harbor stations ; Take policy of placing public traffic in priority; Extension and development of 2 new roads and upgrading of two interchanges. The I two sub-projects of road component and BRT component as well as traffic management and security in this project aim at taking full advantage of road resources, improving road and traffic conditions, and increasing the flat level of the road surface through managing and engineering measures, such as establishing area traffic control system ATC, intersection channelization, set separate belt of vehicle and non-vehicle. They also aim at decreasing vehicle start-stop frequency and increasing vehicle traveling speed. The implementation of these measures will largely relieve the pollution of waste gas from vehicle in Hanoi City. 4.9. Landscape This project will protect the trees and green belts along the sides of the road reconstructed and expanded to the utmost, as well as plant trees and grass by the two sides of the newly built road according to the different structures of the roads. The work will be carried out by Hanoi Architecture and Planning Dept. The principle of compensating the vegetation damaged due to this project is "cutting one, compensating two". The project totally cut 238 trees in all construction sections. Therefore, it will have to compensate 476 trees in all according to this principle. 4.10. Water environment U i) Pollution source Wastewater sources in project operation comprise: I - Domestic wastewater: major pollutants are: SS, organics, N, P, BOD, bacterium generating from stations, transit stops and waiting areas. - Wastewater from vehicle cleaning and maintenance which is generated from maintenance workshops, and cleaning areas in head-end stations mainly contains SS, oil, BOD and COD. - Runoff consist of organics, nutrients, especially oil and grease. ii) Receiving water bodies for wastewater from stations and transit stations - The proposed site for head-end station is currently agricultural land; as such the receiving water bodies are irrigation canals. - The locations of the transit station are in the cities; as such the receiving water bodies are combined drainage system. In the future, receiving water MVA ASIA LIMITED Page 4-55 I I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report bodies in old parts of the city semi-separated system and in new parts of the * city is separated system. iii) Domestic wastewater Domestic wastewater is mainly generated from head-end station and partly from transit stations where proposed public toilets are located. | ~ Flow Calculation shows the estimated amount of 100 staff and 500 people would use the public toilets per day at head-end stations. The amount at transit station is around 300 people per day and that at waiting areas is 100 people per day. As such, wastewater flow is determined in the Table 4.31. Table 4.31. Wastewater flow and load Discharge Number of Discharge Flow Source People ( pers. standard (1/d) (I/person or I/times) Terminals 8.000 Staff 100 50 5.000 Domestic wastewater 500 6 3000 Interchanges 300 6 1800 Bus Stops 100 6 600 | Load and pollution level and applied standards Study results of CEETIA reveal the pollution level of domestic wastewater in urban localities as in Table 4.32. Applied standards for domestic wastewater are TCVN 5945-1995, which is also applied for industrial and service wastewater. On the other hand, at present and in the future wastewater treatment plants has not been used in Hanoi. As such the applied standard for stations, waiting areas is category B - TCVN 5945 - 1995. Table 4.32. Concentration of pollutants on domestic wastewater Pollutant Concentration (mg/l) Without treatment TCVN 5945 - 1995(column B) BOD5 225 - 270 50 TSS 350 - 725 100 Total N 30 - 60 60 Total P 4 - 20 6 Microorganism (NPN/100ml) Concentration (mg/l) I MVAASIA LIMITED Page 4-s6 MVA ASIA LIMITED Page 4-56 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | > ~~~~~~~~~~~~~~EIA Report Total Coliform lo - 10 Feacal Coliform f105 - 106 Helminth eggs 103 | Impact level Data shows that in case where wastewater is collected and is not preliminarily treated, pollution content 3 - 7.25 times higher than the applied standards. Therefore, wastewater would leave great impacts to surface water and groundwater quality and local ecological system. However, a drainage system and wastewater treatment plant will be invested in project scope and wastewater will be collected and treated to the Vietnamese standard, column B, TCVN 5945-1995. Therefore, the impact level of domestic wastewater in particular and wastewater in general to the environment is minimized and go in line with Vietnam Law. iv) Wastewater from vehicle cleaning and maintenance According to project document, apart from the function of a parking place, the head- end terminals also serve as maintenance workshops. All the vehicles in operation are cleaned every morning and maintenance is periodically done. a Flow Wastewater from cleaning of maintenance workshops is based on number of vehicles in operation. According to the design document the number of vehicles in operation at head-end terminals, which are cleaned on daily basis is 70 per day. The amount of water used for cleaning (inclusive of wastewater for maintenance) is 0.5m3/times. As such, the flow for head-end terminals is 35 m 3/d. I * Content and pollution load The major pollutants are SS, BOD, COD and oil. According to CEETIA's study results, content of the wastewater is presented in Table 4.33. Table 4.33. Concentration of wastewater from maintenance and cleaning areas Concentration and load SS BOD5 COD Oil, ___ ___ ___ _ _ ___ ___ __ grease Concentration (mg/l) 120 20 100 10 Standard, Level B TCVN 5945 - 100 50 100 I 1995 (mg/l) 1 510 Load kg/c 4,2 0,7 3,5 0,35 As such, if wastewater is not treated, the content of SS and oil would exceed applied standard. Specifically, SS is 1.2 times higher; COD is equal to applied standard and oil I is 10 times higher. Pollutants would cause accumulation and directly affect productivity of plants and agricultural ecology. . ......................................................................... ..................................................................... MVA ASIA LIMITED Page 4-57 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | > ~~~~~~~~~~~~~~~EIA Report Runoff In construction of the project items, dust and other pollutant like COD, N, P and oil 3 and grease can be caused. In case of rain, the runoff would bring with pollutants to water environment. Pollutants in the runoff depend upon intensity and duration of rain. Pollutant contents are summarized in the Table 4.34 Table 4.34. Concentration of pollutants in runoff from roads and stations. Concentration according to rain Averag B, TCVN C, TCVN Norm duration (mg/L) e value 5945-1995 5945-1995 0-15 15-30 30-60 60-120 >120 (mg/L) (mg/L) (mg/L) nin min min min min COD 170 130 110 97 72 120 150 400 BOD5 28 26 23 20 12 20 30 100 oil 3 2.5 2 1.5 1 2 1 5 SS 390 280 190 200 160 280 150 200 At present, there is no standard applied for runoff. Therefore, if TCVN 5945-1995 is used for comparison, results reveal that the runoff from the roads flowing into sewers meet standard C, TCVN 5945 - 1995. However, at head-end terminal where receiving water bodies are irrigation canals, the applied standard is category B, TCVN - 5945 - 1995. In that case, all parameters are exceeded the applied standard in the first 15 minutes of rain and only SS level is exceeded in the next 15 minutes. Even after 60 minutes, oil content is still twice of applied standard. In general, the impacts of runoff to surface water are mainly from head-end terminal. The major type is oil pollution. The level of impacts of runoff is inconsiderable. 4.11. Sunshine Impact Sunshine impact assessment mainly considers the sunshade impact of the front (first row of) buildings along the elevated road structures. This project will construct new Hoang Quoc Viet and Ring Road No2, road elevated viaducts and numerous interchanges. The road will be constructed in open space and the building along the roads may be affected by sunshine. The proposed interchanges of this project are mostly in south-north direction. According to the sunshine time forecasting chart on Winter Solstice, when the viaduct I is located in south-north direction and the houses at both sides of it are facing east or west, the interchanges will cause a certain sunshade impact on the bottom windows of the houses. f_V. MVA ASIA LIMITED Page 4-58 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I 2ws EIA Report 4.12. Risks and Accidents 4.12.1. Risks on storage and transportation of dangerous cargo Dangerous cargo or materials are those that are characterized with flammable, explosive, eroding, contaminating and radio active and can cause personal and property damages if not handled properly. Such materials, if released, could also cause significant harm to the environment. Because of these natures, dangerous cargo and dangerous materials require special protection during handling, loading, storage and transportation, including special package specification, temperature control, inhibitors and radiation shielding and assembling specification. According to their nature, there could be three kinds of potential risks, namely, fire and exploration, human body harm and radiation. There are numerous external factors which could trigger risks to occur during transportation, as shown in Table 4.35. Table 4.35. Risks characters for various transportation risks lRisk Hann Cause analysis Types______________ __ Polluting land and surface Crash and turnover Leakage water Failure of loading equipment Fire and blast Mal-operation Property loss, personnel Fuel leakage I Fire and , There are mechanical, electric and blast pollution chemical factors, high temperature and fire pollution ~~~sources. 4.12.2. Impacts of the accidents After the project is in operation, the accidental risks will come mainly from vehicles carrying the above defined dangerous goods. Most of these tank trucks will not pass through the down town area. But if vehicles loaded with such dangerous substances are involved in traffic accidents, there could be a potential for fires and/or spills | threatening the safety of urban communities and for environmental contamination. In particular, if such accidents occur near a water body, the released dangerous chemicals | may be discharged to near rivers or lakes with potential serious consequences. The risks of accidental releases of hazardous chemicals to the environment from traffic 3 accidents are expected to be mostly to lakes, as in Hanoi runoff from the road surface is pumped to the Red river. I~~~~~~~~' MVA ASIA LIMITED Page 4-59 Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs r HUTDP BRT & ROADS STUDY EIA Report Such accidents could however pose much higher threat to lakes because of the I ~ ~~following reasons: Several roads are located adjacent to lakes; The storm water sewers are typically discharged to the lakes directly, without going to pump stations; Lake water is more stagnant and lack of sufficient dilution and assimilation capacity. Some of the lakes are sensitive, because of their functions as scenery sites and/or natural habitats. However, by the same reason for stagnation and the lack of dilution capacity, any pollution to the open canal and small drainage rivers such as To Lich river and Nhue river, if occur, would disperse relatively slowly. As the roads are typically far from the cores of these receiving bodies including core areas of scenery and natural habitats, it * ~~~would take a long time for the pollutants to reach the core and the most sensitive areas of these receiving water bodies. This slow movement of pollutants would provide reaction time for cleanup and remediation if necessary. 4.13. Socio- economic Impacts The affected area will be covered 16 wards! neighbourhood communities . The average income of the residents is ranging from 500 000 VND/Household- month - 1 200 000 VND/Household- month. The mainly occupation of household owners are small business (65 % ) and farmer ( 28 %) others are 7 % ( retried and government staff). The total relocated and resettled units will be 1104 households. The total affected * ~~~population of will be 1470 households with assumption of 4persons in one family the number of people will be5 880 and the permanent land occupation will be 55 289 ha of which 8.93 ha is special use land, 34.764 ha is agricultural land and the rest is garden I ~ ~~and ponds area. According to 0P4. 12, the most sensitive people in resettlement must to be paid the special attention; these include urban population who live below the poverty line. The government plans to offer special helps and support to these fragile or otherwise * ~~~disadvantaged population during the resettlement. 4.14. Evaluation and Conclusion The construction duration and operation period of this project will inevitably cause a number of adverse effects, which may be mitigated or minimized by some corresponding measures. Besides, the construction of this project can improve the infrastructure and management level of traffic as well as the environment and air MVA ASIA LIMITED Page 4-60 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs |Ug6 EIA Report quality in Hanoi. All in all, the implementation of this project is consistent with the principle of the combination of social, economic and environmental benefit, therefore, this project construction is feasible. I I I I I .. . ... . ... . ... . ... . .................. ............................ .~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~. .. .. . | ~~~MVA ASIA LIM1ITE D Page 4-61 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report CHAPTER 5 ANALYSIS OF ALTERNATIVES 5.1. Comparison of Engineering Designs 5.1.1. BRT Component As described in the Chapter 2 of this report, proposed BRT routes comprise two corridors which are Lang Ha and Giai Phong. The design is based on the general condition of Hanoi which is a centripetal city that the structure of BRT system is based together with the features of businesses and population. The proposed design should be convenient for traffic participants and some locations should be reconsidered in details. Details are summarized in the Table 5-6. Table 5-1 shows the impacts to the environment in construction of some of BRT * routes as follows: - The section from Dai Co Viet Rd into Giai Phong Rd to the flyover with three options, each option has its own strong and weak points. The above table shows that Alternative 2 is the optimal one which bring about numerous environmental benefits (apart from its own benefits) such as avoiding traffic jams, accidents due to changes of lanes, no impacts to pedestrians, simple vehicles and motorbikes, reduction of tail gas pollution from individual means of transport. However, other environmental | disadvantages should be settled like traffic jams even though less than those of alternative 1 (from the middle into left lanes at Vong T-junction) and limiting the access of other means of transport on both sides. As such, middle lanes are proposed for BRT routes in this section. Table 5.1. Comparison of Engineering Design Alternatives Section from Dai Co Viet Rd - Giai Phong Rd - Flyover Disadvantages 1. Traffic jam, accidents due to interchange with Advantages of BRT along road sides other lanes Alternative 1 1. BRT along road sides allows other means 2. to travel 2. Affecting pedestrians and other simple vehicles from the small roads into Giai Phong Rd to the right Advantages of BRT in the middle of the Disadvantages roads 1. Causing traffic jam but less than alternative 1 Alternative_2 1 No impacts to pedestrians, simple vehicles (from middle lane into left lanes from T-junction Alternative 2 1Noipcstpeetin,smlvhces- Vong St); and motorbikes; 2. Restricting access of other means along both 2. Settling traffic jams, accidents due to sides. changes of lanes. Alterative 3 Advantages of BRTalong barriers Disadvantages I 1. BRT along pavements will allow for other 1. No transit for passengers at Truong Chinh ~~~~..... .. .. . . . ........... ...... ......... .................. .................... . .. ........... ... . .. . . . . ... .. .... WAS MVA ASIA LIMITED Page 5-1 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report means to travel Transit station, 2. BRT to viaduct reduces flexibility of crossing node - Nga Tu Vong; 3. Difficult for BRT passengers at Truong Chinh stop where traffic density is high Channel zed in Hai Ba Trung and Trang Thi Disadvantages Advantagesa 1. Causing circle traveling for other means I Advantages: which change directions; Alternative 1 1. Reduction of individual means; 2. Affecting daily activities (and economics) of 2.Reduction of noise pollution, tail gas from people in the streets whose direction are individual means changes; 3. Taking space in terminals/stops. Advantages: 1. Minimization of cycle way of alternative 1. The coordination with the West is reduced; * 1; 2. Affecting daily activities (and economics) of Alternative 2 2. Stop the disputes, safety for people; people in the streets whose direction are 3. Reduction of noise pollution, emitted chan edt gases from individual means (due to reduce number of fleets) Advantages Disadvantages 1. Improving traffic capacity for means to 1. Changing the traveling habit in city center; I the West (limitation of alternative 2); 2. Affecting daily activities (and economics) of Alternative 3 2. Stop the disputes, safety for people; people in the streets whose direction are 3. Reduction of noise pollution, emitted changed; gases from individual means (due to reduce 3. Causing big dispute in Le Duan/Nguyen number of fleets) Khuyen). Channelise in Hai Ba Trung and Trang Thi, there are three proposed alternatives with its own strong and weak points. Table 5-1 shows that the alternative 2 is the optimal one which can help to settle the circle traveling as those of alternative 1; Stop conflicting points at junction Le Duan/Nguyen Khuyen, securing safety for people, reduction of noise level as well as emission of toxic gases from individual means of transport. As discussed in chapter 4. When the BRT system to be introduced, 30 % - 35 % of motorbikes and 5 % - 10% cars will be reduced that the emission of toxic gases from individual fleets will be down such as average of CO concentration in both sides of Giang VO road will be reduced from 14.0 mg/m3 to 9. 82 mg/m3, NO2 will be reduced from 0.09 mg/mr3 to 0.06 mg/m3. The average of CO and NO2 concentration in other places along BRT route also reduced (Table 4.19). However, other environmental disadvantages should be settled like disconnection to the West direction, affecting daily activities (and economics) of people in the streets whose direction are changed. For thus reasons, alternative 2 is proposed for BRT routes in this section. l~ ~ ~ ~ ~~~~~~~~~~~~~~~~~~~~~~~~~...... ....................... .......... MVA ASIA LIMITED Page 5-2 I = HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs X UTDP BRT & ROADS STUDY EIA Report 5.1.2. Road Component The proposed road is divided into two sections, Northern Section (A Alignment) and Southern Section (B Alignment) with two lanes to the north and the south. * * A Alignment - Northern Section (from km 0+000 south of Nhat Tan bridge to Cau Giay Interchange which is km 6+120), comprising two sections: - Northern section of A Alignment (from km 0+000 south of Nhat Tan bridge to Buoi node km 4+120); 4.120 km long. BRT routes are located on the section with 17 intersections for the north area of the second ring road, in which, there are 11 T- junctions and 6 intersections and the interval between nodes is 450m. In addition, from km 0.0 to km 3.8, MRT will be built in the future. In the north section of A Alignment, new construction is required, the definition is I based on topographic conditions and land types of Hanoi. There are not many road surface structures and technical designs on cross section as there are not many design alternatives. However, there are two design alternatives for location of BRT, structure of MRT in the future (location on cross section) and only preliminary comparison between the two alternatives are presented in this EA. Details are summarized in Table 5-2. Table 5.2. clearly presents the environmental impacts of the two options Al and AII. Regarding Option Al, there are more advantages and negative impacts are less than Option All. The disadvantages of the option comprise traffic safety at terminals and stops which can be overcome. As such, middle BRT routes are proposed in this section. Table 5.2. Comparison of Technical Design Alternatives Items Option Al Option All | BRT in the middle BRTin the Eastern . 1. Easy and suitable with design of 1. Traffic safety at stops and terminals. Nhat Tan bridge It will be convenient for distribution of traffic flow in new - Disadvantages: Urban areas in the Northern part of 1. Inappropriate with design of Nhat Tan Red River. bridge; l Roads for 2. Easy to cross intersections. This will 2. Separation barrier of Im is not large BRoandso avoid of accidents and traffic jam. This 2Sepaghfr trnptationbare oflmino large MRT in the will lead to reduce toxic gases quantity of passengers; future em-ission. I 3. Less impacts to other means of 3. Affecting other means of transport; transport due to the number of 4. Inconvenient for transportation of individual fleets reduced and more passengers space for road, reduce traffic jam and 5. Inconvenient for gas tail and noise accidents distribution; 4. Convenient for transportation of l___________ passengers. This will encourage of 6. Affectig landscape MVA ASIA LIMITED Page 5-3 l ~ ~ ~ ~ ~ ____________________ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Items Option Al Option All l people participating to public transportation facilities and eliminate the contribution of individual cars then reduce noise, air pollution. Traffic congestion on the traffic road is foreseen due to incompletion of the Ring Road 2. 5 Increasing of gas tail and noise distribution. 6.Less impact to landscape. - Disadvantages: 1. Safety for passengers at stops and terminals; I - The South Section of the road (from km 4+120 - Buoi interchange to Cau Giay interchange (from km 6+440) which is 2.320 km long. BRT routes are located on the | section with 11 intersections for the north area of the second ring road, in which, there are 6-7 T-junctions, 2 intersections of the same level and 2-3 intersections of different level (Buoi and Cau Giay). In addition, MRT will be built in the future. There are two options for main routes- elevated and combined ones, as such there are many technical design options. The assessment focuses on the two options, especially at Cau Giay and Buoi inchanges. Details are shown in Table 5.3.This Table presents the environmental impacts of the two options; regarding "combined" options, advantages are less as "elevated" options would be an effective solution to densely populated areas. As such, combined option is proposed. Regarding collection roads from T-junction km 4+370 to T-junction km 5+695 on Buoi Rd, collection roads are common in the East and then into main roads. Clearly, impacts would be less than | elevated option, especially the impacts to landscape and vision for surrounding areas. After consideration of factors, EA team proposed "combined" option and Design team has agreed with the proposal. Yet, the safety issue at even intersections like Dao Tan, Doi Can and Phung Chi Kien should be paid attention and safety solutions are required. More details of Comparison of Alternatives in term of Environmental Aspects is shown in Table 5.3b. I 3 MVAASIALIMITED Page 5-4 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 5.3a. Comparison of Engineering Design Alternatives Item Option I - Elevated Option II - Combined - Advantages: I l.Convenient for liaison between -Advantages: intersections; 1. Save construction cost; 2. Minimize removal of underground 2. Smaller impact on landscape; pipeline; 3. Smaller impact on resettlement; 3. Advantageous for dispersing of tail gases 4. Convenient for liaison between communities I 4. Safe for traffic targets 5. Reduction of disputes at residential nodes - Disadvantages: - Disadvantages: 1. Impact on landscape; 1. Safe at access to bridges; 2. Impact on resettlement (large area 2. Minimize removal of underground pipeline; occupied) at transit stations; 3. Higher construction cost 3. Not advantageous for dispersing of tail gases; 4. Safe at access to bridges. 4. Traffic safety at even intersections Table 5.3b. Comparison of Alternatives * in term of Environmental Aspects Item Option I - Elevated Option II - Combined Aesthetic view Not good Good and landscape due to the view will be limited by high elevation of the road High risk of accidents for the worker and Low risk of accidents for the worker and I conditions surrounding areas due to work at high surrounding areas due to work at ground level. elevation. Construction phase: Construction phase: I Major impacts caused by dust Medium impacts causes dust concentration conentractsicausednb during the pi caused by during the demolition activities, concentration during the pilng, material transportation, the earth works and _ ~~~~~~~~~transportation of construction material;. . CO, NO2 emission from transport trucks, other construction activities; I , , Impacts CO, N02 emission from transport _Air Pollution vehicles and construction machinery' trucks, vehicles and construction machinery. I Operation phase: Impacts by CO, NO2. THC due to Operation phase: increasing of G,tNr,aTffcncenratonldewt l...................... increasing of trafic flow Iincreasing of traffic flow MVA ASIA LIMITED Page 5-5 Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Item Option I - Elevated Option II - Combined Construction phase. Const:ction phase. Increasing of noise levels during the Cnctin pha se: piling, transportation of construction Increasing of noise levels during the material; transportation of construction material Noise Pollution Operation phase. Impacts by noise levels due to increasing of Impacts by noise levels due to increasing of traffic flow. traffic flow. * Construction phase: Construction phase: Con castnettofusingphased pileindustry,hea Less impacts due to construction activities will In case of using bored pile industry, heavy be at ground level ( max. noise level 64 dB at truck is likely to cause biggest vibration 10 m from the source). Vibration (about 79dB at 10 m far from source). Vibration Operation phase. I Impact level is not significant Operation phase. Impact level can be neglected Water quality Limited impact on water quality Limited impact on water quality Regarding the ones at Buoi and Cau Giay, there are three options (A,B,C) for technical designs. As such, the assessment focused on these options. Details are summarized in the Table 5.4. Table 5.4. Comparison of technical design options for Buoi and Cau Giay Interchanges Items Buoi Interchanges I - Disadvantages: - Advantages: 1. Less land required than Option B; 1. Impacts to landscape; * Option 2. Not impacted by water logging in rainy 2. Disputes at intersections and slope roads A season; (branches of To Lich channel); 3. Lanes for buses; 3. Higher construction cost than Option C 4. Advantageous for dispersing of tail gases; 4. Less advantageous for traffic - Disadvantages: I - Advantages 1. Impacts to landscape; Option 1. Road surface wide enough for many lanes; * B 2. advantageous for dispersing of tail gases; 2. Disputes at intersections and slope roads 3. Lanes for buses; (branches of To Lich channel); 3. Higher construction cost than Option A l ______ 4. Less advantageous for traffic due to high MVA ASIA LIMITED Page 5-6 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report traffic density on the bridges, especially at stops and terminals; - Advantages 1. Save construction cost; - Disadvantages: 2. Less irnpact to landscape; Option 3. Less resettlement; 1. Disputes at intersections and slope roads but Option 4. Convenient for liaison between less; C communities 2. Land required as Option A 5. Convenient for liaison between | ~~~~~~~~~intersections; 6. Advantageous for dispersing of tail gases Items Cau Giay Interchanges - Disadvantages: - Advantages: 1. Impacts to landscape (due to wide bridge 1. Less land required than Option B; surface in urban areas); 2. . not impacted by water logging in rainy 2. Disputes at intersections and slope roads of l Option season; small distance; A 3. Advantageous for dispersing of tail gases; 3. Higher construction cost than Option C as 4. surface wide enough for many lanes (6 long bridges; I lanes of two directions); 4. Canalization on briges are more difficult than 5. Less impact to residents; Option A (turning access branches). * 5. Less safe - Disadvantages: - Advantages: 1. Impacts to landscape; 1. Surface wide enough for many lanes (8 2. Disputes at intersections and slope roads Option lanes of two direction including RAMP (branches of To Lich channel); B branches); 3. Higher construction cost than Option A 2. Advantageous for dispersing of tail gases; 4. More land required 5. Less safe at intersections (3 lanes into one I node); - Advantages: I 1. Save construction cost; 2. Less impact to landscape; -Dsdatgs 2* Less impact to landscape; 1. Disputes at intersections and slope roads (Cau 3. Less resettlement; giay, to Kim Ma- Cau Giay); Option 4. Convenient for liaison between 2. Land required as Option A. C communities 3. Road surface on bridges are narrower (4 lanes 5. Convenient for liaison between of two directions) intersections; l 6. Advantageous for dispersing of tail gases; 7. Less land required than Option B (like A) Table 5.4 clearly presents the environmental impacts of the three options of cross section at Buoi and Cau Giay interchanges. Option C of the two nodes cause least environmental impacts. As such, Option C is proposed for both nodes. Regarding _W. MVA ASIA LIMITED Page 5-7 I U>l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 1J t||EIA Report Option C, more environmental benefits can be achieved like less land required, less impacts to landscape, traffic safety and tail gas dispersion. Economic benefits are numerous which are shown in less requirement for resettlement and compensation for affected people due to losses of business sites and saving of construction cost. In addition, the narrower bridge width (enough for 4 lanes of two directions) is * suitable with development orientation of Vietnam urban localities which is the reduction of individual means of transport and development of the City along both directions of Red river. After consideration of factors, Option C is proposed for Cau Giay and Buoi interchanges in accordance with EA team's view points. The conflicts at the intersection at Cau Giay (to Kim Ma - Cau Giay direction) may be occurred and it will may not be safe for traffic vehicles crossing the interchange. B Alignment - South Section (from km 0+000 of Hoang Quoc Viet with Pham Van Dong to the road to West Lake km 3+270) as follows: New construction and improvement are proposed for the implementation which are almost on the ground based on the topographic condition and land types of Hanoi city. The area is mainly agricultural land. As such, impacts caused are losses of cultivated I land. New jobs should be provided to affected people. Due to the characteristics of the roads, there are less complicated road structure and technical designs. However, there * are two basic intersections in the design which show large intersections with main roads - at the location of 2+270 and 2+260 (different level intersections). The intersection at 2+270 show large declination (app. 60) and turning direction would be "difficult" and encroachment situation of commercial means of transports can be * caused. In addition, the intersection of rail road into Phu Dien Station comprise different level division; yet the investment of WB in this project only allows for even level intersection (same intersection). As such, the design (such as investigation of natural land, definition of construction boundaries and assessment of resettlement) are not I mentioned in this phase. 5.2. Analysis of Alternatives The proposed routes in this Project is from " Hanoi Urban transportation Development" These are priorities which have been selected based on despondence to the socio-economy and demands of traffic situation, bringing the benefits to the City I as well as improvement of urban environment. If quality of service improves and bus journey times decrease compared with other modes, these conditions will attract passengers, increasing bus demand. These conditions also will serve as a deterrent to MVA ASIA LIMITED Page 5-8 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report high usage of motorbikes. However, the most important factor to diminish motorbike transport and increase bus transport will come from the increasing congestion and safety problems arising from the usage of cars. Also transport policy which encourages bus transport and discourages motorbikes should play an important role for increased use of buses in the short range period. 5.2.1. Analysis of BRT Alternatives: BRT systems provide a high level of accessibility to places which are in their catchments area. This is very convenient for commercial places which rely on clients that come from other parts of the city. Experiences in other countries have shown greater increases in sales around bus and termini stations. The downtown Hanoi area does not have very wide avenues, but it has enough street space to locate a BRT system. Hanoi is a "radial city", with a geographical limitation derived from Red River. The city's only connections between the two parts of the city is Chuong Duong Bridge in the central part and Long Bien Bridge in the north which is used by the railroad and road vehicles. There are at least four more bridges being planned in other areas of the city. The desired characteristics for Hanoi BRT system were set as follows: - The system shall be flexible for operation in near and in the long range future. - In the future some other trunk lines could operate, especially in the city centre bus way. I * - Terminal stations shall be provided for future use, taking into account the fast development of the city. - In some cases regular bus routes shall be allowed in small sections of BRT system, but will be replaced as soon as new BRT trunk routes are provided (i.e. Kim Ma). - The system shall be a "closed system", with high platform and left hand doors buses. In that consideration all the other operational variables such as I some operation outside of the main bus way, will be adapted to these characteristics. The major advantages of BRT system were: - High and reliable frequency: BRT line usually run every 2 to 3 minutes in comparison with The conventional buses (every 10 to 25 minutes); MVAASIA LIMITED Page 5-9 Il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - BRT systems use as direct and straight routes: This makes the system cost efficient - The energy used for transportation decreases in relation to the conventional system, which means savings in money, and less pollution per traveler. The structure of the BRT system shall have a geometric form which corresponds to the shape of the city and also to the location of businesses and population. Based in the above analysis, the "Closed System" BRT and high-floor buses operated with high platform stations were proposed to apply for Hanoi City due to this system has less difficulty in management and control required for the operation of BRT will be useful. This option will allow for pre-board fare collection, higher passenger flows, and easier integration between the proposed corridors and also for future development corridors. The bus way design was adapted to the street conditions of Hanoi. Where there are wide avenues, as in Lang Ha and Giai Phong, the design has been made at the center, in order to avoid traffic conflicts on the area beside the road. Usually this is the best solution for a BRT system. More than 50% of the BRT alignment is provided under these characteristics. In the central area, when one-way streets are predominant, it has been proposed to use the left lane for about 20% of the total alignment. The BRT lanes were separated physically from other lanes. The design of this will be proposed according to the needs of BRT and the special conditions of the road section. In any case, BRT lanes are 3.5 meters wide, with a 15 cm curb for traffic segregation. To minimize the impact for the neighboring properties, there can be several solutions, such as to give a special decal to people living in the affected area, so they could use the BRT lane to access property freely in that part of the road only. A second solution is to provide access to the BRT lane at night, after the rush hours. Then they can be used by general traffic without restriction. In this case BRT buses work in a mixed traffic flow but parking will still be forbidden. Working in mixed traffic conditions should not be a problem for the BRT after the rush hours in the evenings. The proposed BRT alignment comprises two routes/corridors: the Lang Ha corridor and the Giai Phong corridor. The comparison of environmental impacts among the different alternatives of corridors is shown in Table 5.5. I MLWA | ~~MVAASIALIMITED Page 5-10 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 5.5. Comparison of Alternative BRT Routes \Options ptions Lang Ha Corridor Giai Phong Corridor Impact factors Use the existing road Use the existing road u of e Existing exclusive bus lanes Develop new exclusive bus lanes Status of existig 13 km long, average width: 5 m - 15m 11.5 km long, average width: 12 m - 26m * Road No access road to proposed Me Tri Bus * .. ... ... ............... ...... ....................... ... Ter i al...... , , ..,.,.,....,.,........................ . . ..................................,......... ......,................................. , .,...................................... Advantageous to solving regional Advantageous to solving regional Transport transport problem; transport problem; |~~~~~~~~~~~~~~.......... .......... ...... ............. ....... I. . . . .. ................. .. .... .... . . . . . . ...................... .. . .I............................ ....... ...........................................................................I....... ...... ............. ...................... Environmentally 6 Universities 8 schools, 5 hospitals. 3 Universities,6 schools, 6 hospitals. sensitive receptor ........................ .............. ... . ......... ........ ... . I.. .. ...................... . ............... ........... .. .. ........ .. . . ... ......................................... Run through 13 wards, 28 office Run through 12 wards, 20 office buildings, Community buildings, provide better services and better services and more convenience for ....................... .................. .......... ........ ....................more convenience for ,,t e,,people. , , ,,,,,,.,,.,,,,,,,,,,,,,,,,,,,,,, t e people. Motor vehicle There will be less traffic resulting in less There will be less traffic resulting in less emission air emission to the area and less traffic air emission to the area and less traffic jam. jam. There will be less individual vehicles There will be less individual vehicles Traffic noise resulting in lower noise in the area. resulting in lower noise in the area. Traffic ____ noThe bus stops and terminals may cause The bus stops and tenninals may cause more noise in the area. more noise in the area. Table 5.5 shows that the BRT routes will better serve the passengers and develop more convenience for the people and contribute to solve the city's transportation problems. However, for the Lang Ha Route, there is an issues should be consider to make the final decision: - The width of the existing roads along the route are rather narrow and; 5.2.2. Analysis of Road Alternatives: Targets for construction of BRT and second ring roads are to improve traffic jam situations which may affect urban transport effectiveness, living standards and socio- economic development of Hanoi City. Most of the project items of second ring road component are new roads and improvement of existing roads. Clearly, the selection of routes in the components is restricted due to the fact that the locations of which have been defined in the previous planning. Due to the controlled development of land on both sides, hopefully the potential impacts from new construction and improvement would be less. Yet, the existing road along second ring road from Nhat Tan bridge - Buoi - Cau Giay are densely populated which would cause the need for resettlement and impacts to daily activities in implementation of the new construction and improvement in wards like Buoi, Cong Vi, Vinh Phuc, Quan Hoa, Nghia Do and communes like Xuan La, Nhat Tan, Bai An, etc. MVAASIALIMITED Page 5-11 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs y|l EIA Report In consideration of factors, especially the key targets of road construction which is to provide required traffic services for socio-economic development of Hanoi City, the construction of second ring road is required. I I l I' 11 l I I l l I I I MVA ASIA LIMITED Page 5-12 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report CHAPTER 6 I MITIGATION MEASURES FOR ENVIRONMENTAL PROTECTION IN PROJECT AREA 6.1. Principles for Implementation Impacts to physical environment are generated from discharge of pollutants which exceed permissible level and problems emerged in project operation. As such, mitigation measures should comprise the pollution control from discharge source and 3 minimization of pollution risk. The control and minimization of pollutants should be carried out by combination of the following three measures: | - Prevention measures to pollution and problems; - Technical measures to control pollution and waste disposal; * - Monitoring and management measures. On the basis of environmental impacts as realized in Chapter 5, feasible technical and management measures are proposed for prevention and minimization to acceptable level. The proposed mitigation measures should secure the following principles: - Being appropriate with size and fund of the project; - Environment protection measures should be carried out throughout design, construction of technical infrastructure and operation of the project; | - Being appropriate with impacts which are impossible to mitigate or settle. Mitigation measures are applied in the following phases: I * Alignment of BRT routes, second ring road and Hoang Quoc Viet Rd: - Organizing BRT routes and roads; - Locating stops, terminals, transit stations and head-end stations; | - Planning of water supply and sewerage system and waste collection at terminals and on roads. | * Design phase of BRT routes, second ring road and Hoang Quoc Viet Rd - Mitigation measures during selection of cross section design of roads should | be in accordance with urban transportation development scenarios. - Mitigation measures in design of intersections (especially at Cau Giay and 3 Buoi nodes), viaducts, etc. MVAASIA LIMITED Page 6-1 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | Ky EIA Report - Mitigation measures for 2 BRT routes on Lang Ha and Giai Phong corridors; - Mitigation measures in canalization of urban traffic once the BRT routes are brought into operation. * Plan and construction preparation phase: - Site clearance and compensation; - Ground leveling and implementation of technical infrastructure; - Mitigation measures to flooding situation and water pollution; - Mitigation measures to air pollution; - Mitigation to nose and vibration; - Mitigation to environmental problems and solid waste pollution. * Operation phase: - Mitigation measures to flooding situation and water pollution; - Mitigation measures to air, noise and vibration pollution; - Measures for solid waste collection and disposal; | - Measures for incidents 6.2. Environmental Pollution Mitigation Measures in Planning Period 6.2.1. Alignment of BRT routes Instruction, lighting system is arranged in roads in a unity and modem manner. 6.2.2. Planning of Second Ring road and Hoang Quoc Viet Extention Rd In order to mitigate impacts of urban traffic pollution, the following measures would be carried out: - The design of cross section should be wide and spatial enough to avoid traffic jam and make it easy for pollutant to be dispersed in the atmosphere; - Large pavements and the long distance from houses and building to the roads; * - Asphalt surface roads and regular cleaning and watering in sunny days to minimize dust; I - Traffic system are arranged in combination with trees, grass and parks along man made lakes. MVA ASIA LIMITED Page 6-2 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I yM EIA Report 6.3. Mitigation Measures before Construction Phase Land Compensation: On the basis of compensation unit price specified in the Decision No. 98/2004/QD-UB of Hanoi city People's Committee and surveyed results by Resettlement Team, the estimated cost for land compensation are summarized in the * Table 6-1. Table 6.1. The Estimated Area of Land for Compensation Unit: VND Land type Loss land (m2) Residential / Housing lands 110 457 Garden/pond surrounding houses. 1 446 Agricultural Land 347 639 * Special used Land (shops/kios) 89 330 Total 638 872 Support on removal and compensation of asset damages and losses: Part of the project fund is used to give support for the removal or compensation for damages or losses of assets. The estimated cost is summarized in the Table 6-2. Table 6.2. Damages or Losses of Properties Unit: VND Property Area (m2) Garden 492.7 Paddy 609.1 | Pa ddy ,,,,,,,,,,,,,,,,,,,,,,,,,,,,~~~~~~~. ... ., ..... . ............... .. .-. ,, ... . . .. . .. . . .. . . . . l. . .. . . . Pond 344.2 Temporary house 1 979 Old grave ( Units) 75 Total The estimation of investment cost for resettlement and compensation is shown in Table * 6.3 MVA ASIA LIMITED Page 6-3 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | EIA Report Table 6.3. The estimation of investment cost for resettlement and compensation Components T Description Investment Cost I _ _ _ _ _ _ (USD Millions) Resettlement Cost I Resettlement All project components 60 - 80 Relocation CTi and CT6 sites 30 ................................................ ............................. .................................. .. ............................. .. .. ...... ....................... ........................... . .............. .......... .... .. ... -. . . . . ............... . ...I . Total 90 -110 U 6.4. Mitigation Measures during Construction phase I 6.4.1. Mitigation Measures to Reduce Noise Impacts The baseline noise level at sensitive targets along BRT routes is shown in Table 6.3a. The baseline noise level at sensitive targets along BRT is shown in Table 6.3b. Table 6.3a. Baseline Noise levels At the sensitive receptors along BRT routes Monitored noise level Executive ._ ~~~~~~ ~ ~ ~~~~~~~~~~~~( dB A) ( dB) * No Name of sensitive receptor o 3: Day Night With train Daytime: Leq: 50 1 Economic University 64.4 49.2 85.0 Nighttime: Leq: 45 _ _ _ _ _ _ (class 1) Hanoi University of Civil 64.7 499 Daytime: Leq: v4 Engineering Nighttime: 85.5 Leq: 45 3 Poly Technique University 64.5 49.5 (class 1) U r; 4 To Hoang Primary School 53.5 42.4 Daytime: Leq: 50 0 8 Nighttime: * | 5 Trung vuong School 50.8 41.7 Leq: 45 (class 1) c.Q 6 Telecommunication Bureau 66.4 58.7 Daytime: Leq: ....................................................... .. .. ... ....... .. ......... . .. .. . ..... ................... ..... ..... .. ..... .... .... .. ....... ..... .. ................. ............. .... . .............. ..--........ ..... MVAASIALIMITED Page 6-4 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs re Mu EIA Report 75 l 7 Department of Culture and Nighttime: Information Office 64.5 52.9 Leq: 70 (class 2) Daytime: Leq: 50 8 Central Eye Hospital 46.3 40.0 Nighttime: I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Leq: 40 (class 1) l 9 Ba Trieu Primary School 49.5 40.2 Daytime: Leq: 50 10 Ba Trieu Nursery School 49.7 40.5 Nighttime: * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Leq: 45 11 Hoa Phuong Nursery School 48.3 42.5 (class 1) 1 12 Vietnam-USA School 49.4 42.2 13 Vietnam-France Hospital 48.6 40.8 Daytime: Leq: I __ ~~~~~~~~~~~~~~~~~~~~~~~~~~50 Nighttime: 14 Bach Mai Hospital 50.3 41.2 73.6 Leq: 40 (class I) 15 Architecture University 52.5 47.0 Daytime: Leq: 16 Security Institute 50.1 48.6 Nighttime: Leq: 45 I X 18 Ly Thuong Kiet Primary (class 1) Ly Thog62.3 49.5 School | 5 19 Dong Da School 1 46.5 41.4 | 3 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~Daytime: Leq: 20 K Hospital 46.0 40.2 Nighttime: Leq: 40 I (class 1) Ministry of Industry-Office 49.4 43.3 Daytime: Leq: 2 1 bidns4443350 Nighttime: So 22 People Court-Office Leq. 45 10 22 49.2 42.5(cas) buildings (class I) Mother and Children 47.3 40.0 Daytime: Leq: 23 4340050 Protection Hospital ; 3 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Nighttime: 24 Vietnam- Germany Hospital 47.9 40.3 Leq: 40 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(class I) I .__ 25 Xanh-pon Hospital 48.5 40.4 . c.a. . MVA ASIA LIMITED Page 6-5 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | tg ~~~~~~~~~~~~~~EIA Report Phan Chu Trinh Primary 493 42.0 Daytime: Leq: 26 Scol4. 2050 Nighttime: 27 Nguyen Trai High School 47.3 41.5 (class 4) Daytime: Leq: 28 Central Parasitological 46.5 40.1 Nighttime: Hospital Leq: 40 l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (class I) 29 Agricultural college 44.3 42.0 Daytime: Leq: * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~50 30 Ho Chi Minh Politic Institute 46.5 40.6 Nighttime: Leq: 45 l 31 Viet nam-Angieri Secondary 48.3 43.0 (class I) School Daytime: Leq: I ~~~~~~~~~~~~~~~~~~~~~~~~~~~~50 32 Vietnam Traditional 45.5 40.0 Nighttime: Medicine Hospital Leq: 40 I (class I) 33 Doan Ket Primary School 48.7 42.6 Daytime: Leq: 50 Tran Dang Ninh High Nighttime: 34 Scol47.3 43.2 Leq: 45 l~~~~~~~~~~~~~~~~~~~~~~ (class 1) 35 Telecommunication Institute 49.6 43.8 Table 6.3b. Baseline Noise levels At the sensitive receptors along proposed Roads Monitored noise level 0 u (dB A) Executive I X No Name of sensitive receptor standard 0 Day Night (dB) I Voi Phuc Temple 45.5 40.0 2 Medical Center of Dept. of 47.5 41.0 l X Ministry Daytime: Leq: 50 3 Buoi Residential Area 54.8 44.0 Nighttime: Leq: 45 HZ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~(class I) 4 Xuan La Residential Area 51.5 42.7 MVA ASIA LIMITED Page 6-6 Il_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ IHUTTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 6r H RD EIA Report 5 Xuan La Primary School 48.7 42.6 6 Xuan La Clinic 46.5 42.5 1 7 Xuan La High School 47.5 41.0 1 Dong xa Residential Area 51.2 41.5 Daytime: Leq: 50 I Nighttime: Leq: 45 2 Phu Dien Residential Area 50.5 42.7 (class I) 3 Phu Dien High School 49.3 42.4 l4 Phu Dien Primary School 46.5 43.2 The monitoring results show that except monitoring results at To Hoang Primary School slightly exceeded the day time noise standard, The other receptors which are located along Giai Phong Road such as Economic University, Hanoi University of Civil Engineering, and Bach Mai Hospital have significant noise impacts to the surrounding environment. When a train is passing, the noise level at Economic University, Hanoi University of Civil Engineering reached 85.5 dB(A) and the noise level at Bach Mai hospital reached 73.6 dB(A) For the roads, The noise level at Buoi and Xuan la, Dong Xa, Phu Dien residential Areas are slightly exceeded the day time noise standard, other places are meet the pennissible values requirement. During the construction phase, construction noise cannot be avoided and will be generated whenever there are construction activities. | The prediction result of noise level according to different distances from the site was presented in Table 6.4. | Table 6.4. Noise Levels of Construction Machinery Unit: dB(A) I . Distance (m) 5 10 20 40 50 At 50 m from, exceed \ ~~~~~~~~~~~standards by * _____ ______ _____Equipmen Day Night Wheel loader 90 84 78 72 70 0 15 _ _Grader 90 84 78 72 70 0 15 Vibration roller 86 80 74 68 66 0 11 2-wheel vibration roller 81 75 69 63 61 0 6 3 3-wheel roller 81 75 69 63 61 0 6 Tire roller 76 70 64 58 56 0 1 Bulldozer 86 80 74 68 66 0 11 fTire pen. Dredger 84 78 72 66 64 0 9 I MVA ASIA LIMITED Page 6-7 I MHUTDP BRT & ROADSSTUDY Draft Feasibility Study and Preliminary Designs | HUTDP BRT & ROADS STUDY EIA Report Sprayer 87 81 75 69 67 0 12 Power generator 98 92 86 80 78 8 23 Impact Drill 87 81 75 69 67 0 12 Impact Piling 112 106 100 94 92 22 37 I Truck 92 86 80 74 72 2 17 Concrete Mixer 91 85 79 73 71 1 16 Concrete Pump 85 76 70 64 62 0 7 Mobile Lift 96 90 84 76 74 4 19 Pneumatic hammer & 98 92 86 80 78 8 23 l rock crusher Breaker 84 78 72 66 64 0 9 Pneumatic spanner 95 83 83 77 75 5 20 The Table 6.4 shown that during day time, noise contribution of most individual pieces 3 I of equipment will meet the day time construction site perimeter standards (70 dB(A) for day time and 55 dB(A) for night) if they are located at least 50 m from the construction site. But power generator, crane and hammer would exceed the standards I by 3-9 dB(A) at the 50 m from the sources. If construction proceeds at night, the noise will exceed the limits significantly, by 5 - 37 dB (A). | - The noise level shall be mitigated according to relevant regulations and requirements. | - The construction boundary noise levels, as stipulated in TCVN 5949-1998 (Table 1.4- Chapter 1) will be enforced to minimize the impacts to the surrounding area. The following mitigation measures have been proposed and will be taken during construction to reduce and minimize the noise impacts: * - The contractors will be requested to adopt effective measures to reduce noise caused during the construction, and minimize the noise impacts. 3 During the construction, Construction modes and construction time will be rationalized to reduce or avoid noise construction activities occurring during 3 the most sensitive time, such as night time, class times and hospital operation time wherever possible. Use of piling machines at night (from 1 22:00 to 6:00) will be strictly forbidden and other noisy activities including heavy truck transportation, loading/unloading, beam lifting and stockpile of the materials will be carried out during the day time. If other noisy machinery and activities have to be used, they will be located to areas as far away from sensitive receptors as possible. If nighttime construction is 3 absolutely necessary, the contractors will be requested to report the local environmental protection authorities for approval. 3 - Although three rounds of public consultation at the sensitive receptors have .......... . . ... ............ . .... ........... ............. MVA ASIA LIMITED Page 6-8 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | EIA Report been conducted during the EA for concerns of project impacts including I night time construction, contractors will be requested notice well ahead of time the impacted public and communities and consult with the public for 3 their concerns and opinions. The continued public consultation will be included in the tendering documents and made part of the contract 3 obligations to the contractors, in order to receive public understanding and listen to their concerns and suggestion for mitigation. These mitigation measures, including public consultation for construction arrangement and night construction activities will be implemented prior to the start of the construction at the site to allow the public to express concern and the time to further design mitigation measures if needed. - The construction in the residential and school areas will stop one week prior 3 to the annual national examination time (first week in July but the actual time may change in the next few years). - At each construction site where night time construction will be carried out, a public notice board will be put on display in a highly visible place. On this board, telephone number and contact number will be shown for the public to vent their concerns and complaints about the night time construction. All such complaints will be recorded, and investigated as needed, and then appropriate actions will be taken to address the concerns and complaints. - All these mitigation measures will be included in the project Environmental Management Plan (EMP) which is a stand alone document used during the construction phase to enforce and supervise the implementation of the 3 proposed mitigation measures. 3 6.4.2. Mitigation Measures to Reduce Vibration Impacts In order to reduce the vibration impact in the construction phase from this project, the following measures will be taken together mitigation measures for noise control: - Arrange layout of the construction site, make the vibrating equipment far away from the sensitive buildings to the extent possible; I - Strengthen construction management, with orderly construction activities, and arrange working time reasonably and sensitively. | - Avoid conducting construction operation with strong noise and vibration at night wherever possible; 3 - Use the construction equipment with lower noise and vibration as much as possible during construction; 3 - Where possible, use hole digging and grouting pile methods for the foundation of the viaduct, and avoid using piling machinery for the foundation; and .............. . . . . ....................... . ......................................... ............................. . ............... MVA ASIA LIMITED Page 6-9 i rMHUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | HUTDP BRT & ROADS STUDY EIA Report - Request the contractors to consult the public regularly and ahead of the high * vibration operation to receive public understanding and public opinions. 6.4.3. Mitigation Measures to Reduce Air Impacts The mitigation measures for environmental protection at construction sites shall be: I - Construct and complete a short distance such as complete the construction for each km by each km of the road. * - Before leaving construction sites, trucks wheels will be washed to clean the dirt which would otherwise be carried away to the streets; - Excavation and demolition site will be water sprayed to maintain certain moisture levels, loosed earth and dry backfill materials will also be water sprayed to prevent or minimize dust from air borne; On dry days, water will be sprayed at least twice a day, once in the morning and once in the afternoon right | after the noon break. - All construction waste will be promptly removed from the sites, daily if | possible; - To avoid transportation of the construction materials through the inner city road 3 during rush hours. The vehicles to transport these materials shall be provided with covers as per decision of Hanoi People's Committee. - Time for construction should be selected (not in rainy season) to avoid erosion, grass should be planted on new land as soon as possible. | - Erosion shall be minimized by minimization of length, slope and area of exposed land. Covering plants with fast growth and suitable with local condition should be selected. - Dust generated during construction can be controlled by watering. Concrete 3 mixing should be done at separate areas. Auxiliary method for reduction of dust is regular watering water around the sites. In any cases, the sites are cleaned and kept in natural condition in completion of the construction. - Required measure for dust control comprises watering on soil section, covering 3 of straw on footpaths, covering the transportation means, using protection materials for stone grinding facilities and similar facility and located in places * which would create least impacts to the workers. - Using suitable transportation method like conveyor belt, baffles around sites; watering, planting buffer zone and leave space between the sites and residential area which seem to be the most effective method. Workers should be provided MVAASIA LIMITED Page 6-10 l >HUTDP BRT& ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report with mufflers and glasses for protection. Wind direction should be considered to avoid sand and dust going to residential areas. Zoning and regular water method should be carried out by the Contractors to avoid impacts from machines and equipment to health, environment and assets, etc. Mixing machines which produce dust with the concentration of 50 mg/m3. should be used. The machines and equipment which are too old should not be used as they may cause environmental pollution for the area. Noise can be control by using good facilities and equipment which are in accordance with TCVN 5949-1998. Noise sources should be arranged away from camps and residential areas. Heavy machines and equipment in good condition would produce least noise. In case nigh time work is required, steam hammers, air compressors, pilling machines should not be used. 6.4.4. Mitigation Measures to Water Environment | Minimization of pollution from construction activities shall be: - Pushing up the progress and organizing the construction if a scientific way; - Selecting sand and clean soil as the materials for backfill; the discharge of pollutants into lakes is prohibited and pollutants are also no allowed to be used for backfill; - Sludge layers should be dredged at least with the thickness of 20cm before foundation preparation; - Fuel waste from machines and equipment must be discharge in dedicated bins and transported outside for treated. Free discharge into the environment is not allowed; - On access into the sites and construction sites, zoning method should be applied like preparing fence with sand bags, clearing the flow to avoid erosion and floods; - Strictly follow the drilling, piling techniques to avoid the infiltration into surface and ground; - Shortening implementation duration, especially the foundation at Cau Giay - Buoi slope and Nhue river and Dam river bridges; - Wastewater from construction activities should be preliminary settled in settling ponds before discharge into the environment to avoid accumulation in drainage system. Especially, the construction of the piling foundation on Buoi- Cau Giay road, drilling wastewater and runoff will be preliminary settled and then I MVA ASIA LIMITED Page 6-11 11 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | y EIA Report discharged into storm water sewer along the channel before flowing into To Lich channel. In order to avoid local flood in surrounding area, the following measures are used in the construction of roads and stations: 3 Road component - The drainage system of the roads is based on the whole catchments; | - Depth of the pipes on the roads is defined on the basis of the depth at the most disadvantageous points of the catchments. This is to secure the total amount of 3 wastewater and storm water is collected into sewers on roads; - At the locations where the roads cross the channels and based upon the major 3 flow direction, sewers crossing roads are laid with the diameter defined on the basis of the calculation of the highest flow at those locations. | t Interchange and Bus Stations Materials during construction are not allowed to locate in such places like storm water inlets, which would block the flow. Natural gradient of the road should be follow and construction method should not cause impacts to the flow on the I roads. t Bus Terminals 3 - The calculation of the drainage system for the terminals is based on the drainage capacity for the whole catchments; | - The construction level at the head terminals and end terminals is based on the existing level of the areas, avoid the situation where the construction level is 3 higher than the existing level of the surrounding residential areas 6.4.5. Mitigation Measures to Aquatic Life | The wastewater in the construction phase consists of domestic sewage and construction related wastewater. The main pollutant in construction wastewater are sand, silt and 3 sometimes oil, while the main pollutant in domestic sewage are COD, oil, SS and NH4- N. 3 In each urban area construction site, existing houses will be rent temporarily as construction camps. Domestic sewage will be drained into the urban underground sewer system and then into the final receptor. The domestic sewage will be collected and discharged to nearby receiving water bodies. Which will cause adverse impacts to water quality and aquatic life in the water bodies. In addition, construction wastewater | from sites near water such as Ring Road N2 road could drain directly into the ................................... . .. ...I ...................... . . ............ MVA ASIA LIMITED Page 6-12 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 3 m EIA Report receiving water body. Such discharges will force fish to move away or even a fish kill I near the wastewater sources. 6.4.6. Mitigation Measures to Flora and Vegetable * The following mitigation will be taken during construction: - The green belt occupied in the construction phase will be restored when the 3 construction is finished. - According to the principle of "cut one tree and re-plant two", new trees will be 3 planted to make up for the lost. For Ring Road N02, the proposed road will totally cut 238 trees along the new roads. Therefore, it will have to compensate 3 476 trees in all according to this principle. And with Hoang Quoc Viet extension, new trees shall be planted along two sides of the proposed road. - The existing vegetation layout was taken into adequate consideration in the design phase and various designs will be implemented to protect the existing vegetation to the maximum extent possible. For example, some part of new | Ring Road N02 (from Cau Giay to Buoi) will be one-sided such that all trees on the other side will be saved. 6.4.7. Mitigation Measures to Solid Waste Management Mitigation of the waste from the activities of the site workers: The construction | activities will require a number of the workers at the project site. The temporary camps will be major source of waste and cause pollution situation in these areas as well as cause the social impacts. There fore the following measures should be implemented: - Using the labor who already have their own accommodation conditions to reduce demand of constructing temporary camps at site. I - To rent the accommodation for the workers who has no living condition in Hanoi city or construct temporary camps for them with proper water supply, 3 drainage and sanitary system to keep the good living environment. - Plan the regular for living in the temporary camps during construction 3 periods. Educate the knowledge on environmental protection for the workers. To prevent other solid wastes from impacting the environment, precautions or countermeasures as follows shall be taken. - Entering into agreement with each subcontractor specifying how and where to treat the construction refuse by high standard and supervising his or her execution. 3 - Providing enclosure and retaining wall when removing the old houses and handing over the removed construction materials to certain recycle authority for 3 treating. .............. .................. ....................... . . . ....................... . . . . . . . . . . . . . . . . . ....... MVAASIA LIMITED Page 6-13 I1 MHUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | HUTDP BRT & ROADS STUDY EIA Report - When forwarding the construction refuse and earthwork, covering them with certain cloth to avoid scattering along the road. - Assigning fulltime personnel to control the waste or refuse treatment site and | compost it. - Making sure the treatment system can withstand pouring and dissolving of 3 rainwater or underground water. - Placing household waste produced by the constructors collectively to be treated 3 by environment protectors. - As for treatment of all solid waste from the project located in city proper, besides what mentioned above, watering the section on which conveying vehicles often run so as to prevent the dust impacting the environment. 1 6.4.8. Mitigation Measures from Soil Erosion The main cause for soil erosion during the construction phase is road base leveling 3 (excavation or backfill), which will damage the soil structure and surface vegetation. The Ring Road No2 and Hoang Quoc Viet road area is plain criss-crossed by a network of waterways. It is virtually all paved with asphalt or concrete. The most likely area for soil erosion will be foundation for elevated viaduct and interchanges. However, the excavation for foundations of interchange and elevated viaduct columns will be limited to the columns area only. Therefore, soil erosion during construction will be very limited. The erosions are also occurred on the surface slope of the roads. These phenomena are 3 developed when excavating and affect to the soil and surface water quality. These effects will links together with aquacultures, agricultural products therefore, it is avoid 3 to exploiting of the earth. Together with slide and erosion, the depressions are generated so it is to recommend covering of grasses on the surface of the slope and provide proper drainage system as well as construct retaining walls. When remove the surface layer of the soil, this layer should be used for covering of the | slope at the edges of the roads for planting of the grass. Use waste soil from construction activities for dumping the ponds and lakes where the local people need. | This work should be approved by the local authorities. 3 6.4.9. Technical Measures for Safety-labour during Construction Phase: During the periods to implement the construction works, the safety labour regulations must be strictly applied: MVA ASIA LIMITED Page 6-14 !~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~~~~~~~~Pg MHUTDP BRT & ROADSSTUDY Draft Feasibility Study and Preliminary Designs r HUTDP BRT & ROADS STUDY EIA Report - The instruction documents of the construction machines and instruments should be attached. The technical parameters should be checked regularly. - To set up fire alarms, signal lamps and good information. It is needed to check leakage, the technical pipe lines should be coloured according to specific standards such as fuel, steam, gas pipe lines. - The workers who direct to construct, to operate the machines and equipment should be trained and practiced in a correct procedures when troubles happened 3 and should be in their positions to operate, to check, and to maintain correctly techniques. - When constructing, assembling at a scaffold or equipment at upper, it is required to provide safety-belt. | Life for workers is well organized to secure living condition like camps, clean water, places for daily activities, etc. In bad working condition outdoor, labour safety clothes | should provided to protect their health and avoid diseases which may cause impacts to surrounding environment and nearby communities. In addition, it is necessary to ensure the sanitary conditions for the workers such as at the workplaces, in one aspects, the working conditions must be safety, sanitary: air, 3 dust, noise.., on the other aspects, it is ensured the standard on lighting conditions for the workers to suit with their works. When the troubles occurred, the workers should be trained or introduced and practiced 3 to deal with this situation according to the safety regulations. The safety tools and instruments as well as necessary addresses should be prepared if | the troubles to be occurred: - Water cabinet for accidents, clinic emergency... 3 - Oxygen vessel. - Necessary address to contact in emergency case.. - The mitigation measures shall be as follows: - To plan the trees at the both side of the roads. Green trees shall reduce dispersion of the dusts, gases .... and also reduce temperature, create the I shade. - Reduce the proportion of old vehicles running in the project area, limitation of horns to reduce noise levels. - Organizing of the solid waste collection system in the project area to keep the area to be cleanness. Regarding labour safety: ....................... .... .................................................................................... . . MVAASIA LIMITED Page 6-15 il HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - When working dangerous situation, transportation, loading and installation I of machines and equipment, safety measures should be followed used in using power. 3 - Using light signs lien flickering lights, buzzers and other to give signals to shift change, concrete pouring, etc as well as safety signs on construction | roads. - Safety for liaison and working activities of workers during construction shall | be secured to minimize accidents. Training on labor safety at sites and on how to give first aid in urgent case should be provided; In addition medical centers should be arranged near the sites. 6.5. The Mitigation Measures to Environmental Pollution during the Operation | Phase 6.5.1. Mitigation Measures to Reduce Noise and Vibration Impacts Hanoi DONRE shall take charge of the sustained improvement of noise standard of vehicle. The Hanoi Environment Monitoring Station shall be in charge of the regular inspection of the vehicle noise and monitoring of improvement of vehicles out of standard. Vehicles that are far out of standard will be rejected. The noise-controlling plan and objectives of each vehicle will be established to reduce its noise values step by step. I The department of traffic police is in charge of enforcing rules and regulations of urban traffic management, such as prohibiting overload or overlarge vehicle to travel on the I viaduct and limiting the traveling speed of vehicle especially at night. Hanoi TUPWS shall be in charge of reducing the road vibration and maintaining the 3 sound insulation (acoustic screen) equipment regularly, repairing and maintaining the road surface. | During operation, under the condition of unchanged ratio of vehicle type and speed, the vibration degree at both sides of the road will increase with damage degree of the road surface day by day; If the condition of the road surface remains intact, the vibration degree ascent with the increase ratio of the vehicle type (especially the ratio of large and mediate vehicles), and with the increase of traveling speed. If the road surface is more deeply damaged and the ratio of vehicle type (especially the proportion of large and mediate) and traveling speed are increase, the vibration degree at both sides of the road will also be largely increased To prevent and reduce the influences on the vibration environment at both sides of the road during the operation and to make it in accordance with the requirement of MVAASIALIMITED Page 6-16 I MHUTDP BRT & ROADSSTUDY Draft Feasibility Study and Preliminary Designs r H B R S EIA Report Vibration Standards, It will be needed to take the corresponding measures of traffic management. The department of traffic police is in charge of establishing the urban road and traffic administration system, for example, it rigidly limits the overload traveling on the vibration-sensitive road at night and prohibits high speed traveling in the urban area | especially the heavy and mediate vehicle. 6.5.2. Mitigation measures to Air Pollution I Pollution from traffic: In order to mitigate impacts of urban traffic pollution, the following measures would 1 be carried out: + The design of cross section should be wide and special enough to avoid traffic jam and make it easy for pollutant to be dispersed in the atmosphere; + Large pavements and the long distance from houses and building to the roads; + Asphalt surface roads and regular cleaning and watering in sunny days to minimize dust; + Public transport system should be arranged in good manner to minimize the number of motorbikes and environmental pollution + Trees are planted on both sides of the roads for prevention of dust and I | reduction of noise for houses and building along side. Plants can help to reduce noise. Power of transmission wave would be reduced when going through the green buffer zone. The reduction of noise level is calculated as follows: ALcx = ALd+ 1.5 Z + , Y-Bi | Where: ALd - Reduction level due to distance ALd = 10 lg (r2 / r1)'+a (dBA). 1,5 Z - Reduction level due to the reflex of the green buffer zone | Z - Number of buffer zones YBi - Total width of green buffer zone (m) Y fBi - Reduction level due to absorption and diffusion in green buffer zone -Average reduction coefficient for sound frequency: ,B =0.10-0.20. rl - Distance to noise source (m) MVA ASIA LIMITE D Page 6-17 I rm31HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | HUTDP BRT & ROADS STUDY EIA Report r2- Reduction level due to distance (m) a - Coefficient with regard to noise absorption of the ground. l ALcx = ALd + 1.5 Z + ,B ,Bi = 8.4 +1.5x3 + 0.15x15 = 15.2 dBA I L=Lp-ALcx=75.0- 15.2=59.8dBA. As such, average equivalent noise level of the vehicle flow as calculated in Chapter 4 is 75-79 dBA, which is reduced to 59.8-63.8 dBA through green buffer zone which is in accordance with TCVN 5949-1998 of 7OdBA. To constantly improve the environment and air quality of Hanoi city, this project invests partly in controlling the waste gas from the vehicle. 6.5.3. Improvement of Roads and Public traffic The road component as well as traffic management and security in this project aim at taking full advantage of road resources, improving road and traffic conditions, and increasing the flat level of the road surface through managing and engineering measures, such as establishing area traffic control system ATC, intersection channelization, set separate belt of vehicle and non-vehicle. They also aim at I decreasing vehicle start-stop frequency and increasing vehicle traveling speed. The implementation of these measures will largely relieve the pollution of waste gas from vehicle in Hanoi City. Establish the information management and dispatch system of urban public traffic in Hanoi City to improve the level of public traffic management and service. 6.5.4. Landscape * This project will protect the trees and green belts along the sides of the road reconstructed and expanded to the utmost, as well as plant trees and grass by the two I sides of the newly built road according to the different structures of the roads. The work will be carried out by Hanoi Green Tree and Park Bureau. The principle of compensating the vegetation damaged due to this project is "cutting one, compensating two". The project totally cut 238 trees along the new roads. Therefore, it will have to compensate 476 trees in all according to this principle. 6.5.5. Sunlight ~~~~~~~~~~....... . . . . ... . ...................... .............. . ................... ........ .... .... ..... .................... ............... .. .......... . .................................................... MVAASIA LIMITED Page 6-18 I rMHUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | H P & EIA Report Continue to strictly control the height of the buildings by the two sides of the roads as well as the distance between the sunlight sensitive buildings and the red line on the road. * 6.5.6. Mitigation measures to water pollution According to the design document, public toilets are proposed at transit stations waiting lounges. The mitigation measures for the impacts to water environment are * below mentioned: Bus Stop Station: Due to the limited amount of wastewater from waiting lounges and small plan, mobile toilets shall be proposed. Grey water is then directly discharged into sewers and black water id stored in tanks which is then regularly transported to treatment sites by URENCO. Interchange Stations There is a public toilets which located nearby Hoan Kiem lake shall be used for Hoan Kiem interchange station. The other stations shall be installed with removable public toilets. Bus Terminals: Receiving bodies at proposed terminals are irrigation systems. As the pollution load here is rather higher, effluent standards applied column B, TCVN 5945 - 1995. Public toilets shall be constructed with preliminary treatment facilities. Domestic waste water is primary treated in septic tanks (Fig. 6.1) before discharging into sewers/ The residual sludge is periodically pumped and transported to landfill by URENCO or used for composting. 25 'I j Fig. 6.1. Septic tank with filtering cell at Terminals One staff will be assigned for management of public toilet with the tasks as fee collection and reminding people to follow hygienic regulations as well as keeping the toilets clean and fragrant. MVA ASIA LIMITED Page 6-19 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs _ L!|i EIA Report Run-off shall be also preliminary settled and oil shall be separated before discharging I into city sewer system where oil grit and scum are retained and collected and transported to landfill by URENCO. The organization of water management at terminals shall be as Fig. 6.2. Domestic wastewater | W~~~~~~~~~~~~~~~~~~~aste water treatment I *0~~~~~~~~~~~~~~~~~~~~~~~~~ I 0 u e Oll waste ~~~~~~~separation o~~~~~~~~~~~.......... tanks * 0 0 , m 0 r . ~~~~~~Sedimentation Storm water U Wastewater pipeline basin Overflow Sediment Fig. 6.2. The organization of water management at terminals I Oil separation tank: Oil separation principle will be based on gravity. Grits, which is heavier, settle at the bottom and oil, which is light, floats on the surface and the I gathered into a section of the tanks and pumped periodically. Part of the oil-dissolved wastewater is compressed and conducted to the wastewater treatment plant. One oil * separation section is proposed at each storm water discharge point. - Rainfall: 100mm/h - Max flow velocity: lm3/s - Retention time: t=0.01 h -Design size & 25 m 2/ section - Water depth=2m. Depth of the tanks: 3 m Functions: + Inlets, settling section combined with separation of initial rain: Storm water is settled in this section. In case the storm water is little, the flow runs into oil separation section. In case of heavy rain, storm water flow through overflow chambers to the water receiving bodies. 3 Size: B x L x H = 2,000 x 5,500x3,000 (mm) + Separated Oil shall be reuse and effluent from separation tank shall be treated at wastewater treatment plant. Size: B x Lx H = 3,000 x 18,000x 3,000 (mm) Efficient of treatment: - Oil removal efficiency : 50% ... .......................... ................ ................ . ............ .................................. .... ........ ....................I............. .......... ..................... .. . .. . MVAASIA LIMITED Page 6-20 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report - Grit removal efficiency : 55% I Other substance like Total Phosphorus and Total Nitrogen as well as organic matters (BOD, COD, TS...) shall will be removed at the wastewater treatment plants. The diagram of waste water treatment plant is shown in Fig.6.3. I~~~~~~~~~~~~~~ Wastewater Discharged to * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~irrigation E WT Xm T ~~~~~~~~~~~~~~~~~~~canals Landfill .6.... 6 3 Residual sludge 1. Oil and grease collection combined with settling 2. Regulation tank 3. Biological tank 4. Secondary sedimentation tank 5. Disinfection 6. Sludge storage tank I Desi2n Parameters Flow rate: - Domestic wastewater 8 m3/d - Wastewater from cleaning and maintenance activities: 35 m3/d - Runoff : 50 m3/d (separated and compressed in the first 15 minutes) - Total flow: 93 m3/d or7.8 m3/h (with the duration of 12hours) Wastewater characteristic: - BOD5 (in the most worst situation) = 250 mg/l - SS (in the most worst situation) = 200 mg/l - Oil (in the most worst situation) = 10 mg/l Required Effluent Quality: meet TCVN 5945-1995 (Class B): - BOD5 < 50 mg/l - SS <100 mg/l I - Oil < 1 mg/l 1. Oil and grease collection combined with settling: The function of oil separation is separating oil in form of scum and inorganic grit based on gravity. Oil scum is then conducted to sludge storage tanks where oil and grit is disposed by anaerobic microorganisms. Inorganic grits are automatically discharged using ejector- pump. Retention time t = 1.16 h; Volume =9 i3. MVA ASIA LIMITED Page 6-21 I =HUTDP BRT & ROADSSTUDY Draft Feasibility Study and Preliminary Designs |r HR EIA Report 2. Regulation tank. Function: Regulating the flow and quality of wastewater (due to different sources and 3 different discharge conditions which vary every hour). Size of the tanks is based on regulation cycle of t = 4 hrs. Volume W = 31.2 m3. The flow in the regulation tanks is pumped to biological treatment tanks 3 times/d. 3. Biological tank (aeration tank) Function: It is used to dispose dissolved pollutants (organics, nutrients) by microorganisms. Process selection: The following process can be selected for biological treatment as aeration tanks, biological tanks, biological plants, UASB tanks, etc. Yet, in this case biological plates show numerous advantages as follows: | - High efficiency due to the combination of using activated sludge and biological plates in treatment; | - Air supplied to the process is from blowers or air trap when the plates rotate; - Plan requirement is small; - Low operation and maintenance cost; - Minimization of bad smell. - Tank size is calculated on the basis of retention period of t = 7h. W= 54.6m3 4. Settling tank: Function: it is used to settle organic grits. 50% of the sludge returns biological tanks by pumping (activated sludge). The residual sludge amount is stored in the storage tanks. Calculation results: Size of the tanks is based on the retention period of t = 1.85h; W = 14.5 m3 5. Contact tank: Function: This tank is used to increase contact capacity between clo with water to increase disinfection efficiency. Calculation results: Size of the tanks is based on the retention period of t = lh; W = 3 7.8m3. 6.5.7. Solid Waste Management At terminals: Generated solid waste at each terminal shall be estimated based on average assumption figure of passengers of 10500 pass. /day with generated rate of solid waste of 0.3 kg/pass. MVA ASIA LIMITED Page 6-22 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | ^tX ~~~~~~~~~~~~~~EIA Report SW 1 = 10 500 x 0.3 = 3150 kg/day = 3.1 tones/day The generated solid waste from terminal Office: SW 2 = 0.5 kg/staff-day x 60 staff = 0.03 tone/day Total solid waste produced per day: 3.13 tones/day At interchange: It is estimated that the quantity of each interchange shall be 10 % of quantity of waste from terminal and shall be 0.3 tone/day At Bus stop: The quantity of each bus stop shall be 1 % of quantity of waste from terminal and shall be 0.03 tone/day and shall be 0.03 tone/day. The waste storage bins shall be located at bus stops, interchange stations as well as at bus terminals. Waste bins shall be designed with different colors for keeping the nice | aesthetics. The collection and treatment methods for this waste shall be done by Hanoi URENCO under assigned and management of TUPWS. 6.5.8. The Measures for Prevention of Incidents I Fire prevention and fighting: Fire and explosion may occur in building due to problems with power supply and transmission network or lightening. The following measures are proposed to secure the safety: * - Preparation of measures for fire and explosion prevention and fighting; setting * up regulations on safety; - Providing automatic warning and fighting for buildings; 3 - Providing water storage; - Providing mobile equipment and fire-extinguisher with CO2; - Providing water poles for fire fighting nearby residential areas and streets to take fast action in urgent cases for minimization of damages and losses; - Power supply and telecommunication network are arranged in accordance with TCXD - BXD. I Fire hydrants are located at T-junctions, intersection and nearby public works to provide easy access to fire trucks when required. Fire hydrants are connected with MVA ASIA LIMITED Page 6-23 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs I EIA Report pipes with D 100mm and interval between them is 150m. Present regulations on fire prevention and fighting applied inside the buildings are used. Reduction of noise by green buffer zones: Planning for planting of trees in the project are shall be as follows: Trees are planted on both sides of the roads and streets with the same types for each to make the unity; - Number of planted trees shall be double of number of cut trees at least. The tress around works and building to provide shading for the ones with direct sun. Prevention ofpartialfloods: If the drainage system is not well organized, partial flood would occur. With the drainage planning as mentioned in the chapter 4 and rain frequency 10-100 years, prevention measures to partial floods should be considered. Environmentalprotection measures in case ofproblems: During construction of technical infrastructure, in case of heavy storm, suitable implementation method should be applied which are in accordance with present regulation issued by the functional agencies and the method should be approved before implementation. In case of risks which may cause cancellation of construction activities, huge damage would be experienced causing impacts to the landscape and socio-economic conditions of the areas due to unfinished works. As such phases in construction should be followed as above mentioned. Measure for improvement of urban landscape: Lighting system and decoration lamps with different colours and shapes are proposed in parks and on streets. Footpaths in the parks are paved with high quality bricks. 6.6. Resettlement Resettlement Scope: The social economy survey conducted during preparation of Resettlement Action Plan (RAP) for this project provided a comprehensive background of the areas to be impacted by the project and basis to determine the scope of the resettlement. This survey follows the World Bank safeguard policies on Involuntary Resettlement (OP4.12) as well as relevant state or local government regulations and policies. The survey results provide the information for preparing the RAP, at the same time will reference for carry monitoring a monitoring independently in the future during project implementation. MVA ASIA LIMITED Page 6-24 1 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | KwX ~ EIA Report The objectives of the Vietnamese legislation governing resettlement and rehabilitation I of displaced persons, and that of the World Bank concerning involuntary resettlement, have been adapted for the preparation of this Resettlement Policy Framework (RPF). The policies and principles adopted for the Project supersede the provisions of relevant decrees currently in force in Vietnam wherever a gap exists between the World Bank 3 (OP 4.12) and Vietnamese law. The scope of the resettlement, based on the survey result, is presented in Table 6.5 and Appendix C. According to this table, the project will including 6wards/ neighbourhood communities. Table 6.5 also shows that the total relocated and resettled units will be 3 1104 households. The total affected population of will be 1470 households with assumption of 4 persons in one family the number of people will be5 880 and the permanent land occupation will be 55 289 ha of which 8.93 ha is special use land, 34.764 ha is agricultural land and the rest is garden and ponds area. According to OP4.12, the most sensitive people in resettlement must to be paid the special attention; these include elderly, women, children, ethnic minorities and urban population who live below the poverty line. The government plans to offer special I helps and support to these fragile or otherwise disadvantaged population during the resettlement. I Policies and regulations related to resettlement: - The following laws of the Socialist Republic of Vietnam are applied: - The Constitution of the Socialist Republic of Vietnam, 15 April 1992; - Decree No. 60/CP, 5 July 1994, regulation on property ownership and the right 3 to use urban residential land; - Decree 91 /CP (17 August 1994) regulation on Urban Planning Management - Decree No. 64/CP, 27 September 1993, regulation on allocating agricultural land to households for long-term use; - Decree 17/CP, 4 May 2001, regulation on Management and Utilization of ODA. - New Land Law 2003 approved by National Assembly on the 26, November, 2003, came into effect on the 1st of July, 2004, replacing the Land Law 1993 I - Decree No 181/2004/ND-CP, 29 October 2004, relating to the implementing the Land Law. | - Decree No 1 82/2004/ND-CP, 29 October 2004, on administrative violation in the land user-rights. 3 - Decree No 1 88/2004/ND-CP, 16 November 2004, regulation on price land and price framework for land categories; and issued guidelines in Circulation Nol 14/2004/TT-BTC by MOF. MVA ASIA LIMITED Page 6-25 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | 5 EIA Report - Decree Nol97/2004/ND-CP, 03 December 2004, on compensation, assistance I and resettlement when land is recovered by the State (replacing Decree No. 22/CP). And issued guidelines in Circulation Nol 16/2004/TT-BTC by MOF. | - Decree Nol98/2004/ND-CP, 03 December 2004, on collection of land tax. And issued guidelines in Circulation Nol 17/2004/TT-BTC by MOF. 3 - Decision No 26/2005/QD-UB dated on the 18th February, 2005, issued by the Hanoi City's PC on Compensation, assistance and resettlement when the Government acquire the land in Ha Noi city. - Decision No 199/2005/QD-UB dated on the 29th of February, 2005, issued by the Hanoi City's PC on frame of land prices in Ha Noi City. - Decision No 181/2005/QD-UB dated on the 3rd of June, 2005, issued by the Hanoi City's PC on construction prices of new permanent and temporary houses and other structures, works in Ha Noi city. New Land Law 2003 approved by National Assembly on the 26, November, 2003, came into effect on the 1st of July, 2004, replacing the Land Law 1993. Comparing to the amended Land Law 1993, regarding the land use rights and land acquisition, the Land Law 2003 contains a number of new provisions and approaches, closer to the WB's resettlement objectives and principles. The principle for resettlement policy in the project will be as follows: I - Acquisition of land and other assets, and resettlement of people will be minimized as much as possible. | - All Displaced Persons (DPs) residing, working, doing business or cultivating land within the recovered area under the Project as of the cut-of-date are entitled 3 to be provided with rehabilitation measures sufficient to assist them to improve or at least maintain their pre-Project living standards, income earning capacity and production levels. Lack of legal rights to the assets lost will not bar the DPs from entitlement to such rehabilitation measures. The rehabilitation measures to be provided are: (i) compensation at replacement cost without deduction for depreciation or salvage materials for houses and other structures; (ii) priority given for compensation mode of agricultural land-for-land of equal productive capacity acceptable to the DP; (iii) priority given for compensation mode of replacement of premise land (if any) of equal size acceptable to the DP; (iv) transportation and subsistence allowances, and (v) business/income rehabilitation allowances. ..~~~~~~~~... ... ..... .. .......... ... ... .............. ....... ... .. ... ...... ..... MVAAASIA LIMITED Page 6-26 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report The general mechanism for compensation of lost agricultural land will be through I provision of "land for land" arrangements of equal productive capacity, satisfactory to the DP. If land compensation size is smaller or lower quality, DPs will be entitled to | compensation on cash equivalent the differences. Resettlement Methodology: Resettlement will be carried out with a well-structured approach and following an effective methodology. The key elements in this approach * include: Establishment of Resettlement Organizations : A Resettlement Office for the project will be established to oversee the overall resettlement activities, including scope determination, site surveys, policies and compensation standards setting, monitoring and evaluation, consultant engagement, and actual implementation of various | resettlement work. As the project will cover a very large area in virtually all urban districts, branch offices will also be established under the Resettlement Office, to be responsible for district resettlement work.. Socio-economic survey: The socio-economic survey is very important to understand the socio-economic baseline of the impacted as well as to determine the scope and extent of resettlement. The survey is also be a basis to determine the compensation budget. The mainly contents of the survey are as follows: - Prepare the Planning Report of Social Economy Survey and a questionnaire to | be used in the survey, by the Scientific Academic Institute. - Conduct the training of investigators and surveyors; - Road Map supplied from the reconnaissance department and the resettlement scope be confirmed | - Conduct a door to door survey for affected people within the scope of the resettlement - Data analysis. A RAP is then prepared based on the results of socio-economic survey. This document is the main guide for implementing land acquisition, relocation and resettlement and compensation. The main contents of RAP are to: - Establish the resettlement policies of this project - Classifies the impact situations according to the survey - Establish the resettlement methods according to the classified situation - Summarize Cost and Budget of the project according to the resettlement methods and schedule - Collect the suggestions of the public and related departments for the RAP. At . . . . .. .. . . .. . . .. . . . . . . .. . . .. . . . . .. . . . . . .. . . . . ... . . . . .. . .. .. . . . . . . . . . . .. . . .. . .. . . . . . ... . ................... .. .. .. .. ..... .. .. - - .................... 1 . MVA ASIA LIMITED Page 6-27 I l rHUTDPBRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs r HUTDP BRT & ROADS STUDY EIA Report same time, listen to the opinions from the resettlement experts and to revise, complement and perfect the RAP. - Provide information and reference for evaluation and monitoring by the World | Bank. Compensation will be provided to the following affected entities: - Residential households - Enterprises and commercial establishments - Institutions - Land acquisition - Other items, including utilities, urban infrastructures, and other properties, occupied by the or otherwise damaged by the project. 3 - Compensation Contracts with the affected people are signed according to the resettlement policies and negotiation with the affected people, if needed. The | compensation will be in the form of cash and replacement of buildings and properties. Where replacement is required by compensation, buildings will be built for relocated people. - Replacement buildings and communities will be carefully selected and constructed. To the extent possible, the affected residents will be given choices on where relocated and what types of buildings to move into. The resettlement communities have been given full considerations to environmental protection and landscape, and supporting facilities including services, commercial facilities and other conveniences. The surrounding environment of the communities is well planned and transportation convenience in the new communities will be provided. The standards of the resident's living, working, studying, medical services, nursery and outing all same as before or better. Public consultation will be conducted to ensure the affected public will understand process and can voice their concerns and opinions. Public consultation will include the following: - The local news media are used to present project background, the resettlement policies and resettlement and compensation procedures, and to improve the | transparency of the project. - A public survey is conducted to understand Social Economy and Living Standard of the public, as well as the public wills, opinions, concerns, and suggestions about the resettlement policies and procedures; - Public meetings are held in project affected especially heavy resettlement areas to further and directly learn the public opinions on resettlement. IMVA ASIA LIMITED Page 6-28 l rMHUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs | HUTOP BRT & ROADS STUDY EIA Report - When compensation agreements are signed, further consultation will be I conducted to ensure that the affected public are satisfied with resettlement arrangements. The impacts of the resettlement are mixed, both positive and negative. In many of the resettled areas, such as the Cau Dien, Xuan La and Co Nhue area, the residents' living conditions are extremely poor. These are the very old housing, extremely crowded, with virtually very municipal services. Typically there is no tap water or toilets in individual houses and some of the areas do even have sewer connection and the municipal wastewater is in open ditches. In other areas the housing conditions are so poor they may not be safe to live in. The residents from these houses will be relocated at two proposed places (CT 1 and CT6). I I I I I I ~~MVA ASIA LIMITED Page 6-29 I -m m- - ------------- i nn- - HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Table 6.4. Sumarized types of resettlement impacts of the HUTDP PAPs losing residential land PAPs losing agricultural PAPs losing land of special land use Non-relocated PAPs PAPs PAPs Grand PAPs PAPs have having No Ward, commune/Ward number nuTmbaer Relocated sthcvreg number losing losing number Relocated Non- cropys /bncmes of PAPs of PAPs PAPs Reorganized affected of HH's HH's of PAPs relocated /trees sources (HHs (Hs PAPs (HHs) (attached to PAPs dPAPs (HHs)ing affected impacted residential (HHs) holding holdigP (HHs) land) I. Ba Dinh 742 737 615 119 3 1 1 6 3 3 0 265 1 Cong Vi 83 78 71 7 0 1 1 4 3 1 0 60 a Second Ring Road 2 Vinh Phuc 569 569 479 87 3 0 2 0 2 0 143 a Hoang Hoa Tham link 214 214 188 25 1 0 0 7 road b Second Ring Road 140 140 79 60 1 0 0 0 54 c Buoi traffic Node 215 90 212 2 1 0 0 82 3 Ngoc Khanh 90 90 65 25 0 0 0 62 a Second Ring Road 47 47 23 24 0 0 19 c Cau Giay Interchange 43 43 42 1 0 0 0 0 43 11 Cau Giay 615 541 346 98 31 156 13 109 15 10 5 14 120 1 Quan Hoa 38 33 23 2 7 0 5 1 4 0 17 c Cau Giay Interchange 2 Yen Hoa 17 17 6 1 11 0 0 0 7 c Cau Giay Interchange 3 Mai Dich 179 110 99 11 10 70 11 59 0 0 96 d Extended Hoang Quoc 110 99 11 10 70 11 59 0 0 96 Viet 4 Nghia Do 381 381 218 84 3 86 2 50 10 9 1 14 Buoi traffic Node 193 193 97 31 2 86 2 50 7 6 1 4 d Second Ring Road 188 188 121 53 1 0 3 3 0 10 M V A A S2....2...... ........ . .. ............... ...... ...... . ....... ... .... .. MVA ASIA LIMITED Page 6-222 - ---r - - - - HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report III Tay Ho 560 115 85 29 1 448 290 158 4 2 2 0 284 1 Xuan La 364 63 50 13 0 305 215 90 3 2 1 0 205 a Second Ring Road 364 63 50 13 0 305 215 90 3 2 1 0 205 2 Buoi 52 52 35 16 1 0 0 0 18 b Buoi traffic Node 52 52 35 16 1 0 0 0 18 3 Nhat tan 115 0 0 115 69 46 0 40 a Second Ring Road 115 0 0 4 Phu Thuong 29 0 0 28 6 22 1 1 0 21 a Second Ring Road 29 0 0 IV Tu Liem 272 77 58 10 9 196 84 112 6 2 4 2 55 1 Cau Dien Town 45 43 40 3 0 2 2 0 7 d Extended Hoang Quoc Viet 2 Phu Dien Commune 204 30 14 7 9 181 72 109 2 2 0 48 d Extended Hoang Quoc Viet 3 Co Nhue Commune 18 4 4 0 0 10 7 3 2 0 2 2 d Extended Hoang Quoc Viet 4 Trung Van (BRT) 5 0 5 5 e BRT V Thanh Tri 223 223 223 1 Tu hiep Commue (BRT) 223 0 223 223 0 0 0 e BRT VII Resettlement area CT6 (Cau Dien Town) Total 16 wards/Commues 2412 1470 1104 256 44 1024 610 379 31 17 14 16 724 MP a ge. . 6..-.2..2..... ..................... ............ . ... ........... ..... . ......... MVA ASIA LI MITE D Page 6-223 I- HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs v X Ei EIA Report CHAPTER 7 | PUBLIC CONSULTATION Public consultation is one part in the EIA of WB project. The public consultation has been carried out by CEETIA in coordination with engineers of MVA on technical, design aspects and coporation of PMU which is under Department of Transportation I and Public Works and the people in project area. Results from consultation activities are used for assessment of design, development of mitigation measures and achievement of support from the comunities during project implementation. 7.1. Objectives The overall objectives of the public consultation activities are to bettter understand public opinions and concerns on the project, especially the directly affected population during contruction and operation of the project. On this basis, the public concerns I would be reasonably settled in project preparation, selection of options, design and establishment of mitigation measures. In details, public consultation activities are | carried out to: - Describe potential impacts of the project, developed mitigation measures I and remaining impacts to the comunities, organisations - who are directly affected during project implementation; - Listen to public opinions and concerns about the project, especially the direct impacts to daily activities of the communities; * - Provide oppotunities so that they would express and and propose solutions to help affected people; - Improve the aceptability of the public to mitigation measures; - Settle disputes in public proposals to environmental issues and delays in implementation plan of the authorities; | - Confirm the apprpriateness and legality of authoriest' decision to meet legal requirement of the public, consider the proposal of the communities and | authorities; - Understand the major difficulties which are public concerens and their | values. MVAASIA LIMITED Page 7-1 I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report 7.2. Approach and Methodology There are two consulting meetings and interview to be held. The first interview to provide chances for the affected communities to better understand about the project and potential impacts for the project to the environment and communities. The second interview is carried out after completion of the draft EIA report to explain impact level and present conclusion of the assessment. Especially, the purpose of the second interview is to present solution measures to serious impacts and all the issues mentioned in the first meeting. This interview is to reconsider whether remained impacts after implementation of mitigation measures are acceptable. According to the requirement in WB OP4.01, consulted objectives are affected people including residents, hospitals, kindergartens, schools, companies, restaurants, organizations, services, etc along project roads and the people in the city in general. 7.3. Results of the first Consultation with Public Participation 7. 3.1. Meetings Meetings have been held by EA team with the participation of Hanoi Urban Transportation PMU and MVA Consultant to reach an agreement on contents, targets and plans for the first interview. The contents of the discussion comprise: 0 Public opinions on the potential impacts from project implementation to the environment and social development; 0 Which issues should be paid attention for environmental protection during construction and operation phase? * What are the proposed mitigation measures? * What are the proposals and requirements with the project? * Agree or protest the project? l I MVAASIA LIMITED ..Page 7-2 I m HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report 7.3.2. Meetings with Communities Ten meetings have been held with the participation of the EIA team, Hanoi Urban Transportation PMU and MVA Consultant, representatives from PCs of districts, district towns, towns, with numerous representatives for departments and sections of PCs of districts, district towns, towns, and especially representatives form directly affected communities. Venues and times of the meetings are as follows: * Meeting room on the third floor, Tu Liem district town PC; from 9am to 11 am on August 1st 2005. * Meeting room of Hai Ba Trung District PC; 2.30pm on August 2nd 2005; 0 Meeting room of Ha Dong town PC; 2.30pm on August 3rd 2005; * Meeting room on the first floor, Hoan Kiem District PC; 2.30pm, August 4th 2005; * Meeting room on the second floor, Dong Da District PC; 8.55am, August 5th 2005; 0 Meeting room of Ba Dinh District PC; 8.45am on August 11th 2005; * Meeting room of Tay Ho District PC; 2.15pm on August 12th 2005; * Meeting room of Thanh Xuan District PC; 8.35am on August 17th 2005; * Meeting room of Van Dien ditrict town PC; 82.20pm on August 18th 2005; * Meeting room of Cau Giay District PC; 2.20pm on August 19th 2005; The meetings are successful with great support from local authorities. As all the people are well informed of the times that they all raised numerous questions, opinions and proposals to Hanoi Urban Transportation Development Project. 7.3.2.1. Major contents of meetings The project contents are presented by the PMU and MVA Consultant and potential impacts are presented by EA team in the meetings. The presented contents and opinions are recorded in minutes of the meetings. 7.3.2.2. Results of the meetings The following major contents and opinions are raised in the meetings: * Most of the people asked about the environment protection in the project; * Traffic and traffic management was one of the concerns in Hanoi City. For I. V A .............. .... ......... ......... .......................... MVAASIA LIMITED Page 7-3 I l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report example, the construction of road system for BRT, traffic nodes in Cau Giay and Buoi Rd, second ring road, etc; * Standards for air and exhausted gas from means of transport have not meet the standards; * Expression of support to increase of public transport which are more busses; 0 Concerns about dust and noise during contruction; 0 Second should be the unit for traffic lights; * Requirement on closed cooperation from sectors in the city and other agincies during construction, good cooperation with other infrastrucuture management ageinces, especialy watter supply system, drainage system, power supply system; 0 Improvement of noise, dust and wastewater pollution control; * Securing the safety for the people involving in traffic, especially where roads for busses pass through; * Most of the participants showed support to the project; 7.3.3. Questionairs 7.3.3.1. Surveying time EA team sent Questionairs on Hanoi Urban Transportation Development Project to relevant areas in Hanoi city from August 1st to 28th 2005. Total number of 700 questionair papers were sent and there were 604 replies. 7.3.3.2. Contents of questionairs Questions mainly included transportation situation, environmental issues and mitigation measures, etc. Questionairs are included int he annexes. 7.3.3.3. Results EA team recieved 604 replies. The results are good and as what expected, comprising: Participants * Sex: Male: 364 or 60.26%; Female: 240 or 39.74% * Occupation: Fulltime staffs: 45.86%; small scale business: 19.66%; workers: 16.21 % and others: 18.28% * Education: University:48.85%; high school: 33.46%; data colected for uneducated people is low at 0.77% 4 . . . ................................ ........................ . .......... ......... ..... MVAASIA LIMITED Page 7-4 I I31 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs g.wx1 ...M.s. . . EIA Report Results 3 * There were 58.63% of the opinion that Hanoi transportation is normal and should be improved, a rather high ratio of 30.52 of the opinions that the current situation of transport in Hanoi is bad; * Being asked about the measures for transportation improvement, 27.04% of the people answers that transportation planning should be pushed up; 26.65% shoed the need to decrease the number of motorbikes in the city; 26.07 % of the people said that new road should be provided and the rest of 20.23% presented the need on increase of public transport means; 0 Most of the opinions agreed with the major environmental issues during construction and operation of the project which are dust and exhausted gas pollution which is 36.06% and 36.17% correspondingly. Attention should be paid to mitigation measures to pollution like dust decrease and regular watering and 52.59% of the replies agreed with this solution; * 41.52% of the opinion showed the need for implementation of mitigation measures * to noise pollution by tree planting along road sides; * 61.47% of the replies there are solutions to avoid impacts to plants and domestic 3 animals; * The answers to the fact that project area cover the sensitive targets like cemeteries, | schools, the opinion to agree on removal and compensation accounts for 40.87% of the total replies; 3 0 The awareness of the interviewed people on Hanoi Urban Transportation Development Project are rather equal with 34.63% of the people who thinks the project implementation would contribute to the improvement of current transportation situation and socio-economic improvement of Hanoi Capital; 34.02% of the replies agreed that the project would contribute to creation of I convenience in transportation within the cities and 28.48% of the replied agreed that the project would help to make the city more beautiful; * 96.,43% of the replies showed support to the project implementation. l l ~ ~MVAASIA LIMITED Page7- 11 I ~~~~~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs _TY~~~~~~~~~~~~~~I Report .... . ...... .... ..... ............_ l l l I l I l l l I I I I I ~ MVAASIA LIMITED Page 7-6 1 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report CHAPTER 8 ENVIRONMENTAL MANAGEMENT PLAN 8.1. Objective, Strategy and Performance Indicator of EMP As indicated in the EIA of this project, traffic noise and tail gases from motor 3 vehicles are the main adverse impacts imposed by the project on the area along the project roads. Besides, the land using mode will be changed by the construction of roads, resulting in separation of communities. Detailed descriptions are given in the EMP for the mitigation measures for different environmental impacts, environmental management, supervision and monitoring scopes. Thus, the EMP can be used as a guidance document for the implementation of the above-mentioned activities. The EMP plays the following roles: - Definition of the environmental mitigation measures for the impacted targets. The Project Management Office, environmental assessment team and design | institute have made on-the-spot investigation and confirmation for the impacted sensitive receptors of this project. On this basis, effective | mitigation measures have been developed collectively. These mitigation measures have been incorporated into the engineering design of this project to ensure their implementation. - Providing an environmental guidance document. The EMP, after being reviewed by WB, will be the environmental document that will be provided * to the construction supervision unit, environmental supervision unit and other project-related institutions during the construction and operation | phases. - Definition of roles and responsibilities of relevant institutions. The roles and | responsibilities of the relevant functional organizations and administrative institutions are defined. The approaches for communications and exchanges I between different institutions are also proposed. - Development of the programs for environmental monitoring in construction and operation phases. EMP has developed the environmental monitoring programs for the construction and operation phased, so as to guarantee the effective implementation of the environmental mitigation measures and to I handle the unpredictable environmental problems or contingency at the earliest time possible. In order to minimize the environmental impact of this project, the following overall 3 environmental objectives and performance indicators for the environmental 3 MVAASIA LIMITED Page 8-1 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report management in the construction and operation phases have been worked out by the | joint efforts of the officials of the WB, the international consultants, EA team and the Project Construction Office. Overall objective: maintaining the sustainability of the urban social economic and environmental development, improving the urban environmental quality, and minimizing and reducing or otherwise compensating adverse impacts to the communities and the environment. The detailed actions and indicators are as follows. Actions: | - Developing and implementing an EMP and monitoring program - Developing and implementing the MVECS to mitigate the impact on the | ambient air Indicators: - Inspecting the monitoring results of the monitoring factors listed in the environmental monitoring program during the construction and operation phases - Implementing all the environmental mitigation measures developed in the EIA according to the specified schedule - Developing the Motor Vehicle Emission Control Strategy (MVECS) 8.2. Mitigation Measures 8.2.1. During Construction Phase A summarized the proposed mitigation measures and the responsible organizations for implementation during the construction phase to minimize the potential * environmental impacts is shown in Table 8.1. Table 8.1. Summary of Environmental Mitigation Measures in Construction I Phase Implementation Concerns Mitigation measures organization Equipment with high noise is forbidden to use at night (22:00-6:00); machinery and equipment with low noise shall be used; installing the Noise machinery and equipment with mufflers or sound-insulating cover: Constructor rationally arranging construction schedule and machinery and equipment; components of large-scale of structure shall be prefabricated outside the construction site Ambient The construction sites and shortcuts shall be sprayed water regularly. Constructor. The vehicles transporting cement, building materials and building Hanoi Urban * air refuse shall be covered by tarpaulin to reduce dispelling. Before the Traffic MVA ASIA LIMITED Page 8-2 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Implementation * Concerns Mitigation measures organization vehicles going out of the loading and unloading yards, their carriages Management and tyre shall be cleaned by water. The routes for the transport vehicles Bureau shall avoid passing through the downtown area and avoid the residential area and environmental sensitive receptors as far as possible. The cleaning work for the vehicles going in and out of the construction sites, the activities of disposition, transportation and piling up of engineering spoil, building refuse and building materials on the construction sites, and site recovery and hardening shall be managed strictly. According to the investigation on change of the concentration of PM,, surrounding the construction sites, the distance between the material plant, mixing station and other temporary material plant for construction and the residential areas and environmental sensitive receptors shall not be less than 50 m. In the construction phase, the municipal traffic management departments shall do well the traffic dredging work. According to construction plan, set warning signs at the entrance to the city to remind the vehicles of traveling from the external roads around the city. Do well in traffic management on external roads to ensure the unblocking of the roads and prevent the traffic jar so as to reduce the influences from the waste gas of the vehicle on the environment and air. If the vehicles are blocked due to the road construction in urban area, the traffic management department can set down the instant vehicle traveling management method, for example, regulating the traveling route for the taxi with odd and even date, prohibiting turning left at the main crossing and setting one-way lane and so on. Prohibit draining and flowing waste water from construction randomly. Clear the construction site in time. Only when the waste water from I construction is treated in the temporary sand settlement bank can it be drained into the drains to prevent some little matters such as sands and Water some sundries such as some construction rubbish from being draining * environmen into drain pipeline. The toilet for constructors in construction site shall Constructor t set temporary cesspool and the sewage will be drained into the drain after pretreatment in cesspool. Besides enforcing management on the I drainage of living waste water, the contractor shall offer training to the constructor on basic environmental protection to improve the consciousness and responsibility of environmental protection. I As for the green belt damaged by construction activities, if they can be planted in another place, take protective measures to plant them in Recovery another place after the construction. If it is necessary to cut them due to Constructor, I Recoveyf the construction need while they can not be planted in another places, Hanoi they will be compensated according to the principle of "cutting one. Landscape vegetation compensating two". There will be 378 trees to be cut within the range Bureau I of the project and 756 trees will be planted as the compensation after the project is accomplished. All of the roads under reconstruction in urban area will be constructed Constructor, I . in half-closed manner. Build temporary roads and temporary bridge for Project Community I the units and the residents along the line and set necessary safe Managemt. measures to ensure the unit and the residents can go out conveniently Office ~ .............................. ....................................................................... MVA | ~~~MVA ASIA LIMITED Page 8-3 I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Implementation * Concerns Mitigation measures organiation * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~organization and safely. As for the section where some schools are located, carry out construction in the summer holiday or in the holidays. All of the * construction materials will be placed in the special sites in order according to the classification and type, clear and transport the waste from the construction in time to reduce the influences on the land occupied by the materials and the traffic. As for the resident areas and the units that are separated due to being removed, rebuild the fence within one month after accomplishing removing. During the l construction of ramp of Dam River Bridge and the over cross at Hoang Quoc Viet Road, build safety passage and take safety measures to ensure the safety of the pedestrians. When setting down road construction plan, pay attention to planning and reasonable arrangement; at the same time perform construction in different period to reduce the traffic jam due to the same direction of the vehicles. This project will be constructed in half-closed manner and allow the buses and the bicycles to travel while prohibit the traveling of the vehicles through Hanoi to ensure the unblocking of the buses. In the busy section, the crossing of the road can not be constructed in fully closed manner, but in half-closed manner, at the same time set one-way street to ensure the unblocking of the bus. Enforce traffic management and organization. All of the vehicles through Hanoi shall travel along the external ring route and it is prohibited to cross the Traffic urban area to reduce the traffic pressure of the roads in urban area. TUPWS PMU Control the variation and the type of the passing vehicles, set lane on the special sections and increase the change circle of traffic indication light to try to reduce the traffic flow on the main truck. Organize circumambulating line and bicycle line. Perform scientific * management and improve the quality of the traffic policemen to enforce traffic management ability; emphasize on improving the quality of the drivers to reduce the traffic jar due to the man-made I factors. Set iron separation fence at both sides of the tracks of the roads for vehicles in main urban areas. Enforce the management on the anchoring vehicles on the road and make it leave as quickly as possible * to avoid the influences on the normal passing of the vehicles so as to increase the passing ability of the traffic of the roads. Where possible, columns will be installed using excavated holes and I onsite casting. If steam, turbine or hammer style drilling machines must be used for column construction, the contractors must apply to PMO first and these drilling activities will be restricted to certain hours I of the day (primarily morning and afternoon while evenings and nap Vibratin . time at noon will be strictly prohibited from using such drillers). Constructor Vibration Unless there is emergencies(emergent repair, emergent rescue), at night (22:00-6:00) we will not use any construction equipment with great vibration influences. The contractor must set signs at striking sites and give the telephone for complaint, names of the project. the I contractor and the building unit. Select construction equipment with low noise and vibration, and maintain it regularly. Municipal 2 days before the construction, the contractor releases public notice on PMU. MVAASIA LIMITED Page 8-4 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report Implementation * Concerns Mitigation measures organiation _W ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~organization facilities newspaper or television to the public to make preparations. If the water Constructor is cut off over 2 days. we'll use water supply truck to supply the influenced people with water. Stoppage of power, gas or water that may be caused by construction will be arranged at night (22:00-6:00) as much as possible. I During the process of construction, the transport vehicles shall run with low speed in urban area to reduce vibration. All the construction plants shall conduct civilized construction. The transport vehicles shall be Cultural sealed during the process of construction to avoid flying dust. The Constructor, relics and route for vehicles going in and out the construction sties shall be Hanoi Cultural historical sprayed water regularly. During the process of construction, the and information I sites equipment with low noise shall be adopted as far as possible and Dept. corresponding noise reducing measures shall be adopted. Nighttime construction is forbidden. It is forbidden for the construction vehicles l whistling to avoid it distributing the residents. 8.2.2. During Operation Phase Noise Control and Acoustic Environment Improvement Hanoi DONRE will takes charge of the sustained improvement of noise standard of vehicle. The Hanoi Traffic Management Bureau of Hanoi Public Security Bureau, together with Hanoi Environment Monitoring Station, is in charge of the regular I inspection of the vehicle noise and monitoring of improvement of standard- exceeding vehicles. Vehicles that are far out of standard will be rejected. The noise- controlling plan and objectives of each vehicle will be established to reduce its noise values step by step. The department of traffic police is in charge of enforcing rules and regulations of urban traffic management, such as prohibiting overload or overlarge vehicle to travel on the viaduct and limiting the traveling speed of vehicle especially at night. Hanoi Urban Management Dept. is in charge of reducing the road vibration and | maintaining the sound insulation (sound barrier) equipment regularly, repairing and maintaining the road surface. Vibration During operation, under the condition of unchanged ratio of vehicle type and speed, the vibration level at both sides of the road will increase with damage extent of the road surface day by day. If the condition of the road surface remains the same, the vibration level ascents with the increase ratio of the vehicle type (especially the ratio of large and mediate vehicles), and with the increase of traveling speed. If the road surface is more deeply damaged and the ratio of vehicle type (especially the ................... ................. ........................ .............. ................................................I............................ ........................I.......................I........................ MVA ASIA LIMITED Page 8-5 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs LF MWIIJ EIA Report proportion of large and mediate vehicles) and traveling speed increases, the | vibration level at both sides of the road will also largely increase. To prevent and reduce the impacts on the vibration environment at both sides of the | road during the operation and to make it be in accordance with the requirement of TCVN 6962-2001 Vibration Standards, it will be required to take the corresponding | measures of traffic management. The department of traffic police is in charge of establishing the urban road and traffic control system, for example, it rigidly limits the overload traveling on the vibration-sensitive road at night and prohibits high speed traveling in the urban area especially the heavy and mediate vehicle. Hanoi Urban Management Bureau is in charge of maintaining the road according to | the related regulations. 3 Ambient Air As indicated in the EIA of this project, the air quality will become worse along the project roads. Even the improvement in air quality on a city aisle basis will be offset over time as motor vehicle traffic increases and traffic speed decreases. Therefore, in order to sustain the improvement of air quality in Hanoi City, the project will make a certain investment for motor vehicle emission control. Continuous Implementation of the Existing Motor Vehicle Tail Gas Control Measure | Hanoi has made very much progress in controlling the tail gas from vehicles, in the coming future it will continue to perform and enforce these measures to control the tail gas from the vehicle. - Enforce management on the sales of new-type vehicles, make sampling inspection regularly on all kinds of new ones in the market, and carry on the sale rules of standard tail gas emission. - Reject the vehicle strictly according to the state Vehicle Rejection Standard. I All of the rejected vehicles must be recycled and mustn't be resold or transferred. 3 - Strengthen the emission control of the existing motor vehicles and implement the annual inspection and sampling inspection system. The | standard-exceeding vehicles must be treated until up to standard with a specified time limit. From 2007 on, the dual idle emission inspection will be progressively implemented and then I/M system. | MVAASIA LIMITED Page 8-6 I HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs Pg MN EIA Report - Control the increasing speed of the vehicle, especially the newly increasing taxis, motorbikes and mini motorbikes. Motor Vehicle Tail Gas Control A motor vehicle emission control (MVEC) measures optimization study will be carried in this project. The study will review and evaluate effectiveness of existing MVEC measures and other technologies, policies and measures used elsewhere. A prioritized action items/measures will be developed from the study for motor vehicle control in Hanoi City. Two measures of controlling the tail gas from vehicle will be listed ahead of the above action plan and carried out during the construction of this project. They are: - Use a movable environmental air monitoring minibus and a movable tail gas monitoring minibus to enforce the I/M system. - Increase 3 new fixed automatic air monitoring stations and a central control room to promote the environment and air quality inspection system in Hanoi. Improvement of Public Transit: Establish the information management and dispatching system of urban public transit in Hanoi to improve the level of public transit management and service; Establish 6 public transit interchange stations, 3 head and end bus terminals and depots, 40 public bus stop stations; take policy of placing public transit in priority. The implementation of these measures will effectively reduce the pollution of tail gas from vehicle in Hanoi and have positive significance in improving the environment and air quality of Hanoi. Road Improvement: The two roads as well as traffic control and safety in this project aim at taking full advantage of road resources, improving road and traffic conditions, and increasing the flat level of the road surface through managing and engineering measures, such as establishing area traffic control system (ATC), intersection channelization, setting separate belt of vehicle and non-vehicle. They also aim at decreasing vehicle start-stop frequency and increasing vehicle traveling speed. The implementation of these measures will largely mitigate the pollution of tail gas from vehicle in Hanoi. Landscape This project will protect the trees and green belts along the both sides of the road reconstructed and expanded to the utmost, as well as plant trees and grass by the MVA 3 MVA ASIA LIMITED Page 8-7 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 3.2 EIA Report two sides of the newly built road according to different structures of the roads. The work will be carried out by Hanoi Landscape Bureau. The principle of compensating the vegetation damaged due to this project is U"cutting one, compensating two". Sunshine Continue to strictly control the height of the buildings by the two sides of the roads as well as the distance between the sunshine sensitive buildings and the red line on the road. Water Environment Further improve the layout of drain pipe line all over the city, enforce the management on the sewage disposal equipment in the public transit terminals and head and end bus depots to make the discharge of sewage up to the standards. Table 8.2 summarizes the proposed measures and the responsible organizations for implementation during the operation phase to minimize the potential environmental impacts. l l l l l MVA ASIA LIMITED Page 8-8 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs Im mm-li EIA Report | Table 8.2. Summary of Mitigation Measures in Operation Phase Concerns Mitigation measures Implementation organization Sustained improvement of noise standard of motor * vehicles. Regular inspection of the vehicle noise and monitoring of improvement of vehicles out of standard. Vehicles that are far out of standard will be rejected. The Hanoi Environmental Protection Bureau, Noise noise-controlling plan and objectives of each vehicle will Trafic M emnty Bureauo Hanoi be established to reduce its noise values step by step. The Pubic Seu ityreau Hano department of traffic police is in charge of enforcing rules Environmental Monitoring Stat and regulations of urban traffic management. Maintaining Hanoi Muncipal Management Bureau the sound insulation (sound barrier) equipment regularly, repairing and maintaining the road surface Establishing the urban road and traffic administration Traffic Management Bureau of Hanoi Vibration system. Maintaining the road according to the related Public Security Bureau, Hanoi Municipal l _____ regulations. Management Bureau To constantly implement the existing motor vehicle tail Hanoi Environmental Protection Bureau, Ambient gas control measures. Enforcing motor vehicle tail gas Hanoi Traffic Management Bureau, air control. Improving public transit and road traffic Hanoi Urban Transport Committee I management. Making compensation for the damaged green belts and Landscape trees. Planting trees and afforesting according to the urban Hanoi Landscape Bureau planning. Continue to strictly control the height of the buildings by Sunshie . the two sides of the roads as well as the distance between Hanoi Municipal Planning Bureau I Sunshine the sunlight sensitive buildings and the red line on the road. Further improve the layout of drain pipe line all over the * Water city, enforce the management on the sewage disposal Hanoi Water Service Bureau, Hanoi environme equipment in the public transit terminals and head and end nt bus depots to make the discharge of sewage up to the Urban Transport Committee standards. * 8.3. Personnel Training Personnel training will be provided in different stages of project implementation. At 3 the construction stage, heads and environmental staff from winning contractors and construction supervision companies will be requested to participate in a mandatory environmental training program. This request will be included the construction tendering documents to be issued to the pre-qualified bidders who will be invited to bid. This training program will include, but not limited to, the following contents: | - Relevant environmental regulations, policies, standards and programs; - The main findings and recommendations of environmental impacts assessment; - Relevant environmental control technologies, processes and procedures; - Key contents of environmental management plan, particularly various MVA ASIA LIMITED Page 8-9 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 3m: EIA Report mitigation measures for the construction stage and the implementation; - Daily environmental monitoring requirements (see section below), methodology and procedures; - Environmental reporting requirements; and - Environmental emergency response and cleanup. For operation stage, environmental staff from the road operation company and relevant government organizations which oversee and supervise the road operations will be provided the training. The training programs will be primarily provided by professional environmental staff or in local universities. 8.4. Environmental Monitoring Program The objective of the environmental monitoring plan is to verify the prediction of environmental impacts assessment and determine environmental performance and impacts to surrounding area. The monitoring plan will also provide a basis for project executing agency and road operator to prepare environmental policies, take additional actions for mitigation as may be necessary and minimize adverse impacts. Environmental monitoring will be carried out in both the construction and operation stages. In the construction stage, the monitoring will be done in two levels: daily and regular monitoring, to be carried out by contractors and construction supervision companies. Environmental staff will be trained prior to the start of construction for the monitoring which will include mostly visual monitoring of air borne dust, surface runoff, storage and disposal of construction waste, traffic impacts, and construction safety issues. Hand-hold noise meters will be used to monitor the noise levels at sensitive receptors during construction. The objective of this daily monitoring program is to identify environmental issues at the same time as the construction activities on these sites to that appropriate mitigation actions, if needed, can be initiated and implemented timely to minimize the impacts. At the same time, in additional to the daily monitoring by contractors a formal environmental monitoring program will also be carried out during the construction, as well as operation phase. This program will be conducted by professional environmental monitoring program with main objective to provide official records on environmental and regulatory compliance status. The formal environmental monitoring plan for both construction and operation stages is presented in Table 8.3. I ... . .. . .. . ... . ... . ... ........... .......................... ....................... ............................ ....................... .... . .. ...... .. ... .. . ... .. .. . 3 MVA ASIA LIMITED Page 8-10 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 3F,,,, EIA Report 3 Table 8.3. Environmental Monitoring Plan Environment Item Contents * Parameter N02, CO, TSP, PM1 0 Length 1 year for construction and first 2 years in operation Air Frequency Once a quarter and 5 consecutive days each time * Time 6:00, 10:00, 14:00, 18:00 (TSP and N02) Location BRT:Nguyen Thai Hoc (Phan Chu Trinh Primary school, Sanhpon Hospital. I Bach Mai Hospital - Giai Phong Rd. Terminal Quang lai, Bala- Depot: Trung van- Van Dien Road: Buoi Interchange : Residential area Cau giay Interchange: Residential areas Phu Dien kintergarden I Parameter Noise level equivalent (Leq) Noise Length 1 year for construction and first 2 years in operation Frequency Once a quarter and one day each time Time One during the day and one at night Location As same as for air As the night time construction is unavoidable, night time construction activities will be closely monitored, besides other mitigation measures. Dedicated and well trained staff will be stationed at the night time construction sites to monitor the activities with regard to mitigation measure implementation, necessary actions for reduce excessive impacts particularly noise and traffic as well as to receive and respond to any public complaints. Reporting and data management : Environmental monitoring data have high values 3 in environmental management and pollution control. The data will demonstrate whether the actual environmental performance and environmental impacts will be as predicted by the EA which will also provide basis for appropriate and necessary actions. The reports and data will help create environmental data base for the whole system and it will be managed by DONRE Hanoi. More specifically, the environmental monitoring reports will contain: Raw data (coefficients, monitoring location, monitoring/sample collection time, 3 statistics, environmental quality analysis and recommendations for further actions where needed; I Reporting frequency: once every three months for a quarterly report and once a year for comprehensive reports. Reporting to: Hanoi DONRE, Hanoi TUPWS, 3 Hanoi CPC MVA 3 MVA ASIA LIMITED Page 8-11 1~~~~~~~~~~~~ HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 3 EIA Report Estimated costs for monitoring plan 3 The monitoring plan costs consist of fees for analysis, labor cost for the monitoring work as well as costs for reporting preparation and translation. The estimated costs 3 for the monitoring plan are as follows: Air quality which includes analytical cost (Table 8.4) and labor costs. | Table 8.4. Air Quality Monitoring Analytical Costs (VND) Item No. of monitoring Samples Days per Times Unit Total cost points per day time Per year cost (103) NO2 8 4 1 4 50 000 6 400 co 8 4 1 4 50 000 6 400 PM1O 8 4 1 4 80 000 10 240 TSP 8 4 1 4 50 000 6 400 3 Total 29 440 For the one year monitoring for construction and two years for operation (the first * two years), the total analytical costs for the air quality will be 29 440 VND/ year. In addition, the labor cost, based on four technical staff and one driver + one assistant | driver will be required for the program at 600 000/person- month for technical staff and VND 1000 000/person-month for the driver and 600 000 for assistant driver 3 will be estimated to be 48.0 millions VND per year. Therefore, the total estimated costs for air quality monitoring program will be 77.44 millions VND/year. Noise, which includes primarily labor cost. Assuming labor cost will be as same as with Air and it will be 77.44 millions/yea plus equipment depreciation oflO millions VND/year. 3 Night time construction supervision which includes dedicated and well trained staff going through all construction sites during night time construction. It is | estimated that there will be 90 days when night construction are necessary. At VND 100 000/night, the total cost for night construction supervision will be VND 9.0 3 millions. Transportation: This is primary the cost of using motor vehicle during conducting * the monitoring program. The basic assumption is that one vehicle is needed for MVA ASIA LIMITED Page 8-12 1. HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs 3 EIA Report noise and air quality, respectively. At unit cost of VND 100 000 per vehicle per day, 3 the annual cost will be VND 24.0 millions/year. | Reporting. The estimated cost for report production will be VND 2.4 millions per year. In case of translation from Vietnamese to English. The translation cost will be double ( 6.0 millions /year). Estimated cost of mitigation measures The various mitigation measures for the project will be taken during different stages of project implementation. The costs for these measures are estimated and presented in Table 8.5. Table 8.5. Estimated Costs for Mitigation Measures Item Specific measures Quantity Estimated costs (VND 106) * Noise Barrier 1000 m x 3.5 m 3 500 Euro windows 1440 m2 x 2 = 2 5 184 880 m2. Landscaping Tree planting, lawns 10 m wide on both 600 sides _ _ _ _ _ _ _ _ _ _ Environmental Labor, materials, one year for 611.7 monitoring transportation reporting etc. construction and two for operation Total 9895.7 8.6. Environmental Management Organizations I The environmental management organizations involve in and their interrelation are presented in an organizational charge. The functions of each organization are summarized in Table 8.6. Table 8.6. Organizations Involved in Environmental Management Organizations Responsibilities * Hanoi TUPWS and The ultimate decision making body for all matters related to Hanoi CPC environmental management Hanoi DONRE Law and regulations enforcement I Environmental policy/program implementation Setting up and enforcing discharge standards Provide guidance on environmental matters Review environmental reports Handling environmental emergency Project proponent and executing agency PMU Day to day operation during construction including environmental MVA 3 ~MVAASIA LIMITED Page 8-13 l HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report matters Will have two full time environmental specialists Prepare contractual requirements and specification for environmental performance for contractors and construction supervision Implement environmental mitigation measures * Review and respond with new mitigation as may be necessary to environmental monitoring reports. Hanoi Cultural & Responsible for all matters once the road is constructed and open for I Information Office traffic Review and respond environmental monitoring reports *_____________________ Respond to emergency situation including environmental accidents. I Environmental Conduct environmental monitoring for both construction and operation Monitoring Stations stages Provide monitoring reports l Recommend corrective actions Environmental Conduct environmental impact assessment Monitoring Consultant Prepare environmental management plan Agency Respond to environmental monitoring reports Provide environmental training to contractors and construction supervision Contractor and Appoint one to two full time environmental staff; Construction Implement construction stage mitigation measures supervision Report regularly environmental performance I I I | .................................................. ..................................... ......................................... _W>' MVA AS IA LI MI T ED Page 8-1 4 I I>3 ~HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report CHAPTER 9 CONCLUSIONS AND RECOMMENDATIONS Hanoi Urban Transport and Development Project is a complex system consisting of several components. The components will include physical works as well as improvement and upgrading of relevant management systems. According to the common characteristics of various components, the project may be divided into four categories: Development of a bus rapid transit (BRT) system; road infrastructure construction and extension, traffic control and safety, public transit improvement road infrastructure construction, traffic control and safety, public transit improvement, road maintenance and environmental protection components. Overall, the project will automatically contribute to poverty reduction of the city due to the price for taking the buses is really cheaper than buying the petroleum for motorbikes that the poor people can afford. The project will significantly improve the motor vehicle efficiency through increased average speeds, less congestion and traffic jams, less start/stop and acceleration/deceleration, particularly in the intersections. The improved motor vehicle operation efficiency, particularly reduced start/stop and acceleration/deceleration would reduce motor vehicle emission, which is one of the major contributor to the air contamination in the city. Similarly, the improved road conditions, such as intersection improvement and interchanges construction, will reduce the needs for stop/start, as well as the current wide spread horning practices by Hanoi's drivers. These are some of the major high level noise sources in the city. However, the air emission and noise levels are expected to increase with the project. Clearly, the significantly increased traffic volumes in the project streets after the upgrading offset the efficiency improvement and reduced homing. The establish BRT system in Hanoi City will contribute to improve the level of public traffic management and service; Take policy of placing public traffic in priority. The implementation of BRT system will effectively reduce the pollution of waste gas from vehicles in the City and have positive significance in improving the environment and air quality of Hanoi city. BRT system will also significantly contribute to reduce number of individual vehicles such as motorbikes and cars due MVA ASIA LIMITED Page 9-1 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs EIA Report to the people use the public buses. As per estimation there will be 30% - 35% of motorbikes will be decreased when the BRT system to be in opera ration and 5% - 10 % of cars will be reduced in streets of Hanoi City. That is significantly reduction of emission of toxic gases and improving of air quality in the City. The predominant mode of motorcycle in Hanoi provides an extremely high level of mobility and has the ability to move people door-to-door efficiently. The system enhances traffic safety and comfort for pedestrian and disabled wheelchair users that the group of disabled people can be afford. The two sub-projects of Ring Road No2 and Hoang Quoc Viet extension road as well as traffic management and security in this project aim at taking full advantage of road resources, improving road and traffic conditions, and increasing the flat level of the road surface through managing and engineering measures, such as establishing area traffic control system (ATC, intersection channelization, set separate belt of vehicle and non-vehicle. They also aim at decreasing vehicle start- stop frequency and increasing vehicle traveling speed. The implementation of new roads will contribute to reduce congestions, there will be happened traffic jam and the speed of vehicles will be increased at least from 20 km/h (at present) to 40 km/h with out traffic jam; However the implementation of project will caused several negative impacts. The construction duration and operation period of this project will inevitably cause a number of adverse effects, which may be mitigated or minimized by some corresponding measures. Besides, the construction of this project can improve the infrastructure and management level of traffic as well as the environment and air quality in Hanoi. All in all, the implementation of this project is consistent with the principle of the combination of social, economic and environmental benefit, therefore, this project construction is feasible. Overall, the BRT and Road components are reasonable and optimally selected. Although the construction and operation of the roads will have adverse impacts to the natural and socio-economic environment, various measures have been designed and included in the project design and implementation plan to avoid, minimized or otherwise compensated the adverse impacts. Following the full, proper and timely implementation of the mitigation measures, the residual impacts will be reduced to acceptable levels. The project is environmentally sound and acceptable. MVA ASIA LIMITED Page 9-2 HUTDP BRT & ROADS STUDY Draft Feasibility Study and Preliminary Designs Environmental Impact Assessment Report I I I I ANNEXES l~~~A l I I I I I I I I I MVA ASIA LIMITED I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ EIA Report - Hanoi Urban Transportation Development Project l l ANNEXES 3 Annex A: List of Fauna - Flora System in the Project Area Annex B: List of Environmental Sensitive Targets 5 Annex C: The Results of Water Quality Monitoring Annex DI: The Results of Air Quality Monitoring 3 Annex D2: The Results of Noise Level Monitoring Annex D3: The Results of Vibration Level Monitoring Annex D4: Prediction of Air Quality to the Year 2010 and 2020 l l Il l l I l I' 3~~~ Cete fo Eniomna Eniern of Ton an Intra AraCETI 3 l * _ _ 1/tlQI /ll Report - I ilo U irUnsporl/t)iol l OL'le/)opme'UI l'!UjLeI 1 l ANNEX A LIST OF FAUNA- FLORA SYSTEM IN THE PROJECT AREA I l I' I' I (Y'nerlzfor El ,i ironnwnhizrl Enigineer ing olf 7inn',is Unvd In1dustril iti .t lens-C LEE71. l I DANH MUC HP TH6NG DONG-THIJC VAT TRONG KHU VUfC NGHItN CM LIST OF FAUNA-FLORA SYSTEM IN THE PROJECT AREA TLN LA TINH TEN VIET NAM I. FLORA I. THIJC VAT Dicotyledoneae Ldp Hai Ia maim Ainaranithaceae Ho Rau dn 1. Altermanthera Forsk Chi rau reu 1.1. A. sessilis (L.) DC. Rau reu khong cu6ng 2. Amaranthus L. Chi Rau den 2.1. A. spinosus L. Rau Den gai 2.2. Altemanthera sessilis (L) Br. Ex R. ben I 3. Celosia L. Chi mao ga 3.1. C. argentea L. Mao ga trang AAnacardiaceae lHo Dto Ion hOt 1. Allospondias Stapf in Hook Chi DWu da xoan 1.1. A. lakonensis Stapf. Cay Dau da xoan Annonaceae Ho na 1. Annona L. Chi na 1.1. A. Squamosa L. Cay na Apiaceae Ho hoa tan I 1. Anethum L. Chi Thla Ia 1.1. A. Graveolens L. Cay Thia 1l 2. Apium L. Chi Can tay 2.1. A. graveolens L. Cay can tay 3. Centella L. Chi rau mA 3.1. C. asiatica (L.) Urb. In Mart Cay rau ma 4. Coriandrum L. Chi Ngo, Rau mui 4.1. Sativum L. Cay Ng6, rau mui I 5. Daucus L. Chi c'i rd1t 5.1. D. Carota Cay cli rot 6. Eryngium L. Chi Ng6 tay, Ng6 tau 6.1. E. foetidum L. Cay Ng6 tay, Ng6 LGiu * I 6. 61. F. foctiduLT L. C ly Ng6 tay, Ng6(')lau Apocynaceae Ho Tlruicidew 1. Alstonia R.Br. Chi suTa 1.1. A. Scholaris (L.) R. Br. Cay sira 2. Meliutn L. Chi Truc c3tio 2.1. N. oleander L. CUy dcio Asteraceae Ho Nihdn sdn z 1. Ageraltum L. sp. I'L. Cli B3u xich, Cilt 1on 1.1. A. Conyzoides L. Cay Curt Ion 2. Aremisia L. Chi Ngai ccru I 2. 1. A. Vulga-is L. Cay Ng;'ii c(rU 3. Bluinea DC. Chi Dai bi 3.1. B. Lanceolaria (Roxb.) Druce Cay Xuang song * 4. Eclipta (L.) Hassk Chi Nho noi, co Muc 4.1. E. Alba C.ly Nho noi, co Murc 5. Filydra Lour Chi rau Ng6 * 5.1. E. Fluctuans CGy rau Ngo 6. Lactuca Chi Bo cong anh, Diep dai 6. 1. L. sativa L. var. capitala L. Rau Diep 7. Pluchea Cass. Chi cdic tain 7.1. P. Indica (L.) Less Cay Cuc tain Basellaceae I19 MInzg toi 1. Basella L. Chi Mung tai 1. 1. B. rubra L. Cay mung tai Brassicaceae Ho cai 1. Brassica L. Chi cai 1.1. B. juncea (L.) Czem Cay Cai canh 2. Nasturtium R. Br. In W. T. Ait Chi Cai xoong 2.1. N. officinale R. Br. In W. T. Ait Cay cai xoong 3. Raphnus L. Chi C"u ctai 3.1. R sativus L. Caly Ciu cai Cactaceae Ho Xuo'ng ro'lg 1 1. Cereus Ml11 Chi Xuang rong 1. 1. C. peruvianus (L.) Mill Cay xuang r6ng * 2 I II I' Caricaceae Ho Dru dut 1. Carica L. Chi Du d6 1.1. C. papaya L. Dty Du diu Gymnosperiniae Nganlil hat trraii Cycadaceae Ho Thien triu 1. Cycas L. Chi Van tue l. l. C. rCvoluta Thunlilb Cly Va.n tue Pteridophyta Ng&ihi khuyet TV Azollaceae Ho Beo ddu 1. Azolla Lam. Chi Beo lIoa dau 1.1. A. pinnata R. Br. Cay B6o hoa dau Salviniaceae Ho Beo ong 1. Salvinia Sequier Chi Beo ong 1.1. S. natan (L.) All CLy Beo ong I 1. Colocasia Schott in Schottt et Endl Chi Khoai ntx6c, Khoai mon 1. 1. C. esculenta (L.) Schott in Schottt et Cly Khoai nu6c, khoai mon Endl 1.2. C. gigantea (Blume) J. D. Hook. Doc mring 2. Pistia L. Chi Beo ciI 2. 1. P. stratiotes L. Caty Beo cii A recaceae Ho caau, Diia 1. Areca L. Chi cau 1.1. A. catechu L. Cay cau Bromeliaceae Ho D('a 1. Ananas Miller Chi Dua 1.1. A. comosus (L.) Merr Cay dira * Leiiinaceae Ho Beo tdin 1. Lemna L. Chi Beo tum 3 I I t.1. L. Minor L. Cay Ho taLn I ~~~~~~~~Poaceae Ho Liia 1. Bambusa Schrebez. Gen. Ch i Tre I 1.1. B. bambos (L.) Druce Caty tre La ngaX 1. Dimocarpus Lour Fl. Cochinch Chi Nh5n 1 . 1. 1). longan Lour Cay Nhain Sapotaceae Ho Hong xiei 1. Manikara Adans Chi Hong xiem 1.1. M. jatopa (L.) Van-Royen Cay I-long xiem Saurrtraceae Ho Diep ca, Giap cd 1. Houttuynia Thunb. Chi Di6e'p ca 1. H. Cordata Thunb. Cay Die'p ca' I Solanaceae Ho Ca 1. Capsicuil L. Clhi 6t 1.1. C. annuumn L. Cay 6t Chi thien 2. Lycopersicon Chi c'i chua 2.1. L. esculentum Mill Cay C,i chua 3. Solanum L. Chi cai, Koai tay 3.1. S. album Lour. Ca Ph'io 3.2. S. indicum L. Ca an, ca dai hoa tim Theaceae Ho Che 1. Camelia L. Chi Che, S& 1.1. C. sinensis (L.) Kuntze CLy Che Monocotyledoneae L6p Mot lI marm Alliaceae Ho Ht'Jdh, toi !I 1. Allium L. Chi H.inh 1.1. A. tistulosum L. Cay 1-IAinh 1.2 A. sativum L. Cay T6i Araceae HIo Rdy * I *1 4 I I I 1. Piper L. CCliP Ticu 1.1. P. betle L. Cay Traiu khong 1.2. P. lolot C. DC. Cay Li not I'olygonaceae Ho Raui rldui 1. Polygonum L. Chi rau riam 1. 1. 1P. odoratum Lour. C.Ay Rau ram Rha,ntnaceae Ho Tdo 1. Ziziphus Mill. Chi Tao ta 1.1. Z. mauzitiana Lam. Cay T'ao ta Rosaceae Ho Hoa ho'ng 1. Rosa L. Chi IHoa h6ng 1.1. R. tunquinensis Crep. Cay Hloa hong gai 1.2. R. salicina Lindl. Cay Man Rulaceae Ho Cain 1. Citrus L. Chi BuLYi 1.1. C. grandf (L.) Osbeck Cay BuLi 1.2. C. japonica Thunb. Cay Quat 1.3. C. limonia Osbeck. Caty Chanh 1.4. C. reticulata Blanco Cay Quyt 2. Eucalyptus L. Herit Chi Bach dan 2.1. E. camphora R.T. Baker Cay Bach dan tra`ng 3. Psiclium L. Chii oi 3.1. P. guajava L. Cly oi Nelumbontaceae Ho Sen 1. Chi sen Chi Sen 1.. LCy Sen Cay Sen Nymphaeaceae Ho Sfing 1. Nymphaca L. Chi Sung 1. I. N. lotus L. Cay Sting sen Oleaceae Ho Nh2i 5 I I 1. Jasminum L. Chi Nhti 1. 1. J. Lanceolarim Roxb Cay Hoa nh,ii mnac Oxalidaceae Ho Chua imte ddt 1. Averrhoa L. Cli Khe 1.1. A. carambola L. Caiy Khe I>edaliaceae Ho Viblg 1. Sesamumn 1. Chi virng 1.1. S. in(dicum L. Cay virng Piperaceae Ho 1o1 lidu 1.1. P. frutescen Cay Tfa t6 Meliaceae Ho Xoan 1. Khaya A. Juss. Chi Xti rd 1.1. K. senegalensis (Desr.) A. Juss. Cay Xa cd 2. Melia L. Chi Xoan 2.1 . M. azedarach L. Cfy Xoan Moraceae Ho Ddu tai 1. Artocarpus J.R. Forter Chi Mit, Chay 1.1. A. heterophyllus lam. Cay Mit 2. Ficus L. Chi Da, Sung, De 2.1. F. benjamica L. Cay Si I 2.2. F. elastica Roxb. CLy Da 3. 1. 1. M. esculenta Crantz Cay san 4. Sauropus Blume Chi sAn 4.1. S. androgynus (L.) Merr Cay San * Mi,niosoideae Ho phu Trinh WIl 1. NelpunWia Lour Chi Rau rIlt 1.1. N. oleraceae Lour Cay Rau rut I . Papilionioideae Ho phlu Cdnh bu6m 1. Arachis L. Chi Lac, Dau phung_ 6 I I I 1.1. A. hypogaea L. Cay Lac, DOu phung 2. Glycine Willd Chi DaLi rnhnh, Dau tuanfig I 2. 1. G. so ja Sich. Et Zucc C.Iy DOW n,inh, Dau ttrcrng . 3. Sesbania Scop. Chi Di1n tahlnh, So dua 3.1. S. javanica Miq CAy Dien thanh 4. Vigna Savi Chi DaW 4.1. V. radiata (L.) Wilezek Cay Dau xanh 4.2. V. uinguiculalta (1,.) Wall) C.ly WILu dnCI Lamiaceae Ho Bac haI, Hizilg 1. Elsholtzia Willd in Roem. Et Usteri Chi Kinh gidi I1.1. E. ciliata (Thunb.) Hyland Cay Kinh gi6i I 2. OCjn1U1I, L. Cl1i IlUiig ch6, IlU`(nIg 1111LU 2.1. 0. basilicurm L. Cay l-lung ch6 3. Perilla L. Chi Tia t6 Convolvulaceae Ho Khoai lang, raui Muo6ng 1. IpomnoeaL L. Chi Khoai lang 1. 1. I. batatas (L.) Lam lCay Khoai lang 1.2. 1. aquatica Forsk Cay Rau muong Cucurbitaceae Ho Bdu bi 1. Benincasa Savi Chi Bi dao 1.1. B. hispida (Thunb.) Cogn in A. Dc CLy Bi dao I 2. Lagenaria Ser Chi BaTu 2.1. L. sinceraria (Molina) Standl Cay Bau 3. Luffa P. Miller Chi Mir6p talu I 3.1. L. cylindrica (L.) Roern. Cay Mu6p ta 4. Momordica L. Chi Murp da'ng 4.1. M. cochinchinensis (Lour.) Spreng Cay Gaec 5. Sechium P. Browne Chi Su su 5.1. S. edule (Jacq.) Sw Cay Su su Ebenaceae Ho Thi 1. Diospyyros L. Chi Tli 1.1. D. decandra Lour Cay Thi I Euphzorbiaceae Ho Thdu dlii 1. Baccaur-ea Lour Cli Dan da 7 I 1. 1.1. B. ramiflora Lour C.y D.lu da 2. Euphoibia L. Cli Xucfiig ro6g, Co suYa I 2.1. E. antiquorumn L. CAy XLrang rong 3. Manihot Mill Chi San I II. FAUNA II. DONG VA'l' Fanicon iforinies Bo cdt 1. Accipitridac I. 1. Milvus koschun 1.2. Accipiter badius I 1.3. A. parax vindhiana 2. Fanconidae 2.1. Microhicrax cocralescens Colirunbiformiies Bo Bo cdu I ~~1. Clmia 1. 1. Stretopelia chinensis 3 ~~~~1.2. S. tranquebarica Cuculiforitmes Bo Cu cu 1. Cuculidae 1. 1. C. bengalensis Coraciformes Bo sa7 1. Ceryle rudis Passeriforimes BO se' 1. Pycnonotidae 1.1. P. JOCOSUS 2. Stumidae I t. 2.1. Acridotheres fuscus 3. I)icruclroac 3. l . D)icIIIIIIS IMICtU'OUClCIVIS 4. Corvidac 4.1. Corvus macrorhynchus 5. Muscicapidae 5. 1. Copsychus saularis * ~~~~~~~~~~~~~~~8 I I 5.2. Cettia canturianus 5.3. IPhlylloscoLIus fuLsCatus I 6. Dicacidac 6.1. Dicacum concolor 7. Fringllidae 7.1. Emirberizafucata Reptilia Locp Bo sat I. Squaitnaa BOc 6O va7y 1. Geckonidae 1.1. F-lemidactylus fregnatus 2. Scincidac 2.1. Leiolepisna vittigerum 2.2. Mabuya multifasciata 3. Colubridae I 3.1. Xenoclii-ophis piscator 3.2. Ptyas korros (E) 3.3. Ptyas mucosus (T) 3.4. Zan mcenis mucosus (E) 4. Elapidae 4. 1. Bungatrus fasciatus 4.2. Naja naja (E) 4.3. B. naviceps 5. Trionychidea 5.1. Trionyx sinensis Arnphibia Lop ech nhai A urma Bo kli6oiig duoi 1. Bufonidae 1.1. Bufo melanostictus 2. Ranidea Ho ech nhai 2. 1. Rana guentheri 2.2. Rana limnocharis 2.3. R. rugulosa tigvima NON - AQUA A IC ANIMALS ONG VAT (5 CAN Ma minalia L6p Tlhiu Rodentia BO Gdan nhd7n * 9 I 1. MLu-idae 3 1~~~.1. Mus caroli 3li . ~~~~~~~Car-ltivora BWO Att thit l 1. Viverridae 1.1. Viverra zibetha (T) 1.2. Ilerpestes urva I 1.3. ViverTiculk indicat (T) 2. Mustelidae 2.1. Melogale moschlata 2.2. Lutra lutra (E) l Aves Lop Chiini Ciconiforimies Bo Hac 1. Ardeidae * 1. Agretta gargentta I 1.2. Aidcleola hbacclhLIs 1.3. Lxolerychus cinnamomeus l Gruifor ties Bo Sei 1. Rallidac d 1. 1. Gallicrex cinerea l Anseriforinres B6 Ngong I 0 Il Il 3 EI/A Report - Hlan oi Urban Transportation De velopment Project 3 I ANNEX B LIST OF ENVIRONMETAL. SENSITIVE TARGETS I I I 1 I I EIA Report - Hanoi Urban Transportation Development Project List of environmentally sensitive targets along planned BRT routes General description of 1- sensitive receptor t) Nearest 0b No Name of sensitive Code horizontal No. of directly Executive receptor Coestandard -~~~~~ .. ~~~~~~~distance stonie affected .C ~~~~~~~~~~~to red line of s population ___._ road (m) 1 Doan Ket Primary S1 50 1 1000 School 2 Tran Dang Minh S2 50 1 1200 Secondery School 3 Viet Nam - Angieri S3 100 1 1200 Secondery School * 4 Agricultural College S4 5 1 1700 5 Phan Chu Trinh Primary S5 3 1 1300 School 6 Dong Da School N03 S6 4 1 500 * 7 Ly Thuong Kiet Primary S7 4 1 600 I co School v 8 Trung Vuong Secondary S8 3 1 1500 School 9 Ba Trieu Infant School S9 3 1 350 10 Hoa Phuong Infant Sio 3 1 150 School 11 Ba Trieu Primary School S11 3 1 500 3 12 To Hoang Primary S12 3 - 1000 School . 13 USA-Viet Nam School S13 2 1 200 * 14 Nguyen Trai High -S14 3 1 1500 School 15 Ha Noi Architecturae UI 3 1 8000 University 16 Sercurity Academy U2 6 1 6000 a) 17 Post and U3 10 1 1500 Telecommunications Academy 18 Music and Painting U4 - 1 900 teachers' College 19 Viet Nam Traditional U5 8 1 500 Medicine Academy Centerfor Environmental Engineering of Towvns and I.ndiistrial Areas-CEETIA I 5 EIA Report - Hanoi Urban Transportation Development Project 20 Ho Chi Minh National U6 5 1 2000 Politics Academy 21 National Economical U7 3 1 9.000 * University w No Name of sensitive General description of Executive * . receptor sensitive receptor standard a 22 University of Civil U8 3 1 11.000 __ .Engineering I )> 23 Ha Noi University of U9 3 1 18.000 D Technoloy ___ Xanh Pon Hospital HI 5 1 24 National Maternity H2 3 1 500 Hospital * 25 Viet Nam - Germany H3 3 1 500 Hospital 5 26 Cancer Hospital H4 3 1 500 27 Central Eyes Hospital H5 3 1 400 28 France - Viet Nam H6 100 1 200 en 29 BachHospital . ._ 29 Bach Mai Hospital H7 4 1 800 3 o 30 Fever - Parasitological - H8 - 1 300 Ir Insect National Hospital (30 beds) C 31 Cau Do Pagoda P1 6 - o 32 Cemetery P2 20 CD Chan Tien Pagoda P3 3 O~ ~ ~ _ ________ _______ ' 33 Tu Ky Pagoda P4 3 I I I. 3 Centerfor Environmental Engineering of Towvns and Indutstrial Areas-CEETIA I EiA Report - flanoi Urban Transporataion Development Project | List of environmentally sensitive targets along proposed roads General description of sensitive receptor STT7 Name of sensitive Nearest Note receptor Horison Number of Resident ode events directly code ~~~~effected | ~~~~~~~~~~~~~~(m) *1 am Sen - ~ 300 Cementary graves c 2 Health care Center 40 patient beds 3600 I~~~ *zo patients/year | m 3 Xuan La Primary _ 21 classes _ U School 800 pupils 53 teachers 4 Xuan La High School 18 classes I o 700 pupils 44 teachers 5 Xuan La Medical .-6 staff - Center 3500 *I. __. _ __ ___atients/year 6 Thu Le Zoo U ~~~~~7 V oiPhuc Temple-- I *~..~ 8 Phu Dien High 14 Classes school 42 teachers C) C: i~ma~ _ 580 pupils | O ~~~~~~o .. _. ____ . _._ .. .58.pUis.,..... ,. . *Io. 1 -Phu ---- Primary 20 Classes CD ,,,school 48 teachers | c (D 500 students ; 12 Dien Pagoda _ _ Centerfor Environmental Engineering of Towi'ns and Indutstrial Areas-CEETIA I EIA Report - Hanoi Urban Transportation Development Project Monitoring Results of Current Situation of Environmental Noise (BRT) Horizontal Noise monitoring > X Overproof value resultsprovau Nob Name of sensitive receptor Side distance to dBA)[ red line of UBAL BAL roadOm[ Daytim Nghettim Daytime Nigheim * ~~~~~~~~Tru-&ng ti-eu hoc Doan Ket Phai g Doan Ket Primary School Right 68,1 57,5 18,1 12,5 Tru6ng THCS Tran D4ng Minh Phai 2 Tran Dang Minh Secondery Right 66,3 56,4 16,3 11,4 School Dinh Cau Do, Trai 6 3 Cau Do Pagoda Left 60,7 51,2 10,6 6,2 Trta5ng DH Kien Truc HN Trai 3 4 Ha Noi Architectural Left 70,6 55,2 20,6 University I HQc Vien An Ninh ND Trai 6 Sercurity Academy Left 67,9 52,6 ' 17,9 Cao ding suepham nhac hoa TW Trai - I 6 Music and Painting teachers' Left 64,2 49,7 ' 14,2 4,7 College Hoc Vien Buu Chinh Vie7n Th6ng Phai 10 * 7 Post and Telecommunications Right 71,0 54,2 .i 21,0 9,2 Academy Hoc vien Y Dirac co truyen Viet Phai 8 * Nam .> Viet Nam Traditional Medicine Right 67,3 58,1 Z 17,3 13,1 Academy Hoc vien chinh tri Quac Gia Hi Phai 5 Chi Minh c Ho Chi Minh National Politics Right 69,3 58,3 : 19,3 13,3 | ~~~~~~AcademyE _ Trurng THCS Viet Nam-AnGieri Phai _ 10 Viet Nam - Angieri Secondery Right 70,6 57,5 20,6 12,5 School * TruaThng trung hoc N6ng Nghiep Phai 1 I Agricutural High School Right 73,2 60,1 23,2 15,1 Vien sot ret -Kj sinh triung- C6n Phai 12 trung TW 1 2 Fever - Parasitology - Insect Right 71,3 62,4 21,3 17,4 National Hospital * 13 Nghra trang Trai 20 13 Cemetery Left Notes: 1. 0 m expresses that the edge of the sensitive building is located on the red line of road; 2. If the overproof value is positive number, it stands for that the noise is higher than the standard value; if it is negative, it is lower than the standard value. I I I Center for Environmental Engineering of Towns and Industrial Areas-CEETIA I I EIA Report - Hanoi Urban Transportation Development Project U (continued) Relative Horizontal Noise monitoring Overproof value Na Name of sensitive receptor position distance to results [dB(A)[ 6 to line roadEm[1 daytime Nighttime Daytime Nighttime TrtaYng Tieu Hoc Phan Chu Trai 3 | ~ ~~ ~ ~~~ 14 Chinh 55 43 5 Phan Chu Trinh Primary Left School Trtrng trung hoe bo tuc so 3 Phai 4 15 DSong Da 53 40 3 Dong Da Cotinuation School Right N03 Trtuong tieu hoc Ly Tht&ng Phai 4 Ki&t 16 54 40 4 Ly Thuong Kiet Primary Right I School Benh vien XanhP6n Phai 5 Xanh Pon Hospital I 17 Right 64 47 14 7 DH Kinh Te Quoc Ddn Phai 3 18 National Economical Right 66 49 16 9 University DHXay Dung Phai 3. 19 University of Civil Right 68 45 18 5 Engineering > Dai Hoc Bach Khoa Phai 3 I Ha Noi University of Right 20 Technoloy 67 45 17 5 Tieu HQc T6 Ho6ng Phai 3 To Hoang Primary School I ~~~ ~~~21 Right 62 43 12 3 Trwang THCS Tru-ng Vuo'ng TrAi 3 2 Trung Vuong Secondary 22 School Left 64 41 14 Benh vien plu san TWV Trai 3 23 57 3 8 7 National Maternity Hospital Left Benh vien Viet Dti Trai 3 24 Viet Nam - Germany Hospital Left Benh vien K Trai 3 25 57 4 1 7 Cancer Hospital Left I Centerfor Environmental Engineering of Towns and Industrial Areas-CEETIA I EIA Report - Hanoi Urban Transportation Development Project * (continued) Relative Horizontal Noise monitoring Overproof value disat ance to resultsOvrofvau *Na Name of sensitive receptor positioun distance to [ldB rAe t dB(A)D road[:mE[ daytime Nighttime Daytime Nighttime 26 Tru&ng mam non Ba Trieu Trai 3 * Ba Trieu Infant School Left 6 Benh vien mat TW Trai 3 Central Eyes Hospital Left | ~~~~~~~~~Chita Chan Tien Phai 3 28 Chan Tien Pagoda Right 63 43 13 3 Tru&ng Tieu hoc Ba Trieu Phai 3 29 60 4 10 Ba Trieu Primary School Right Trw&ng Viet My Phai 2 30 62 42 12 2 USA-Viet Nam School Right Tru'&ng THPTNguyen Trdi Trai 2 3 1 Nguyen Trai high school Left 63 43 12 5 Binh vien Viet Phap Phai 100 32 65 46 1 5 6 France - Viet Nam Hospital Right 65_46_15_6 Benh Vien Bach Mai Phai 4 33 68 45 1 8 5 Bach Mai Hospital Right I Chua T* Ky PhAi 3 34 Tu Ky Pagoda Right 63 44 13 4 I I I I I I I I Center for Environmental Engineering of Towns and Industrial Areas-CEETIA I _I EIA Report - Hanoi Urban Transportation Development Project Monitoring Results of Current Situation of Environmental Noise(Road component) Horizontal Noise monitoring > X Overproofvalue Relative dsacto resultsprovau Nla Name of sensitive receptor position red line of (dB(A)) (dB(A)) t le road(m) Dayetim Nighfim x Daytime Nghttim l 2 Central of Health Care Left 62,8 50,1 12,8 10,1 2 TT y ter t ctng nglDiep XuanLa Primary 3 Left 53,4 40 13.4 Trutong tie^u lIOC Xudn.. I ~ ~~~XuanLa High School 6, 971, l x 4 Trlto'ng THCS ffian La ~~~~~Right 60,f2 39,7 10,2 = TrttOng THCS Xudn La Rgh XuanLa Health care I 5 Tram y5 station Right 61,5 42,4 11,5 2,4 Tram y teiPhmitng Xudn La l Hanoi Zoo 6 ViOn thli Ha N6i Right 60,3 42,5 10,3 2,5 I VoiPhuc Temple 7 De'n Voi Phuc Right 60,5 41,3 10,5 1,3 PhuDien High school O 8 Tr Die^ng THCS Phi Left 4 3 8,5 ____ ~DiJn PhuDien Primary 0 9 Trltong tle^ushoo Left 49,5 39,6 | ~~~~~~~~Die^n Notesi: 1. 0 m xpresses that the edge of the sensitive building is located -on the red li'ne of road; 2. If the overproof value is positive number, it stands for that the noise is higher than the standard value; if it is negative, it is I | lower than the standard value. I' I' I' ~~~~~~~~~~~~Center for Environmental Engineering of Towns and Industrial Areas-CE;ETIA I' Ilcu,,i U-vi x 'J)1', Irasp.Ror I , 1,),,,(',eIopici Prjo t I I I ANNEXOC 3 MONITORING DATA ON WATER QUALITY I I I Cenlter foer En ;iron,nental Enginleering of to WIIS and Inldustrial areas (Ceetia) I I I~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Hanoi Urban Transport Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 U Monitoring point: Cau Giay Intersection Type of Sample: GW1-Underground Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa No. Parameters Unit Value T344-1995 1 Temperature OC 27,5 | 2 pH 6,61 6,5 - 8,5 3 DO mg/l 2,02 4 TS mg/l 253 750 -1500 5 NO3 mg/ 0,05 45 6 Total Fe mg/l 0,03 1 - 5 7 Total Coliform MNP/100ml 137 3 Note: "- " Not yet had allowance standard Comments: Analysing results said that the underground water parameters were lower than the allowance standard TCVN 5944 - 1995, except the coliform. It should be chlorinated before use for water supply Head Analyst Lab. For Water quality I 2 s ~~~~~~~~Center for Environrlental Engineering of towns and Indu:strial areas (Ceetia~) 2 I Hanoi Urban Transport Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Opposite of the No.194, Buoi Road I Type of Sample: GW2-Underground Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat 3 Lab. Analyst: Tran Hieu fDa, Nguyen Quoc Hoa 5 No. Parameters Unit Value TCVN 1 Temperature C 27,8 2 pH 6,45 6,5 - 8,5 I 3 DO mg/l 1,2 4 TS mg/l 361 750- 1500 5 N03- mg/l 9,66 45 6 Total Fe mg/l 0,05 1 -5 7 Total Coliform MNP/100ml 144 3 Note: - " Not yet had allowance standard Comments: Analysing results said that the underground water parameters were 3 lower than the allowance standard TCVN 5944 - 1995, except the coliform. It should be chlorinated before use for water supply Head Analyst Lab. For * Water quality l 3 Center for Fnlviroznmenltal Enginleerinlg Of to;vns anld Inldustrial areas (Ce etia) 2 I l Hanoi Urban Transport Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING *. CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS | CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I ANALYSING RESULTS 3 (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Tay Ho Education and Training office - Xuan La Ward Type of Sample: GW3-Underground Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu EDa, Nguyen Quoc Hoa I No. Parameters Unit Value 5944 1995 I Temperature C 29,6 | 2 pH 6,02 6,5 - 8,5 3 DO mg/I 5,1 4 TS mg/I 69 750- 1500 5 NO3 mg/l 0,03 45 6 Total Fe mg/I 0,02 1 - 5 3 7 Total Coliform MNP/100m 983 Note: '- "Not yet had allowance standard l | Comments: Analysing results said that almost the underground water parameters were lower than the allowance standard TCVN 5944 - 1995. However the pH of water sample was low (pH=6.02). This value did not meet the allowance standard. The coliform also was out of the allowance standard. It should be chlorinated before use for water supply Head Analyst I Lab. For Water quality l 3 Center for E+nvironmlental Enginleer ing of towns and Induzstrial areas (Ceetia) 3 l l Hanoi Urban Transport Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS 3 CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I ANALYSING RESULTS I (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: No. 405, Unit 8, Cau Dien Town Type of Sample: GW4-Underground Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa No. Parameters Unit Value TCVN ____ ~~~~~~~~~~~~~5944 - 1995 I _1 Temperature Oc 27,4 2 pH - 6,39 6,5 - 8,5 3 DO mg/l 1,7 4 TS mg/l 79 750- 1500 5 N03 mg/I 0,14 45 6 Total Fe mg/l 2,55 1 - 5 7 Total Coliform MNP/100m 312 3 3 Note: "-"Not yet had allowance standard Comments: Analysing results said that almost the underground water parameters were lower than the allowance standard TCVN 5944 - 1995. However the value of pH and coliform did not meet the allowance standard. It should be chlorinated before use for water supply Head Analyst Lab. For Water quality l I 3 Center for Environmenttal Engineering of towns and Industrial areas (Ceetia) 4 l l IlIanoi Urban Transport Dcvelopi-cnt Project l HANOI UNIVERSITY OF CIVIL ENGINEERING I CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS 3 CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I- ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Construction Site, Khuat Duy Tien and Pham Hung T-junction Type of Sample: GW5-Underground Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu E)a, Nguyen Quoc Hoa U TCVN No. Parameters Unit Value 5944 - 1995 3 1 Temperature OC 28,5 2 pH 6,38 6,5 - 8,5 3 DO mi/l 2,5 | 4 TS mg/l 428 750- 1500 5 N03- mg/l 0,04 45 6 Total Fe mg/! 18,70 1 - 5 7 Total Coliform MNP/100m 290 3 Note: "- "Not yet had allowance standard Comments: Analysing results said that almost parameters were lower than the allowance standard TCVN 5944 - 1995. However the value of pH and coliform did not meet the allowance standard. The value of Fe parameter was fourfold compare with the Vietnamese allowance standard. It should. be treated before 3 use for water supply 3 1-Head Analyst Lab. For Water quality Center for Environmiental Engineering of towns and Industrial areas (Ceetia) 5 I I HIanoi Urban Transport Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Bala, Ha Dong near T3 terminal Type of Sample: GW6-Underground Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa No. Parameters Unit Value 5944 -1995 1 Temperature OC 29,9 2 pH 6,0 6,5 - 8,5 3 DO mg/l 2,6 I 4 TS mg/l 411 750- 1500 5 N03 mg/l 4,47 45 6 Total Fe mg/I 9,70 1 - 5 7 Total Coliform MNP/100m 328 3 Note: "- "Not yet had allowance standard Comments: Analysing results said that almost parameters were lower than the 3 allowance standard TCVN 5944 - 1995. However the value of pH (pH=6.0) and coliform did not meet the allowance standard. The value of Fe parameter was about twofold compare with the Vietnamese allowance standard. It should be treated before use for water supply Head Analyst Lab. For Water quality I | Center for ELuvironinlenltal Enlgineerinlg of IOWIIS and/ Inldustr ial areas (Ceetia) 6 I I Hianoi Urban Transport Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS 3 CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 I Monitoring point: House of Mr. Dang Xuan Thu, unit 23, Van Dien station Type of Sample: GW7-Underground Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa No. Parameters' Unit Value TCVN 1 Temperature OC 27,4 2 pH 6,53 6,5 - 8,5 3 DO mg/l 1,2 4 TS mg/l 454 750- 1500 I 5 NO3- mg/l 2,17 45 6 Total Fe mr/l 7,75 1 - 5 3 7 Total Coliform MNP/100m 320 3 Note: "- " Not yet had allowance standard * Comments: Analysing results said that some parameters were lower than the allowance standard TCVN 5944 - 1995. However the coliform did not meet the allowance standard. The value of Fe parameter was 1.6 times compare with the Vietnamese allowance standard. It should be treated before use for water supply Head Analyst Lab. For Water quality 3 Center for Environmental Engineering of towns and Industrial areas (Ceetia) 7 l lI I-lanoi UrbanI'l'ranispori- Develop)menlllt Irojcct l HANOI UNIVERSITY OF CIVIL ENGINEERING 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 3 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: To lich River, Cau Giay crossing * Type of Sample: WW1 -Waste Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat 3 Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa TCVN No. Parameters Unit Value 5945 -1995, column B 1 Temperature OC 31,5 40 2 _ _ 7,12 5,5 - 9 3 DO mg/I 1,3 4 SS mg/l 34 100 5 NH4 - N mi/I 5,89 1 6 COD mg/l 94,8 100 7 BOD mg/l 63,7 50 8 Total Nitrogen mg/l 19,98 60 9 Total Phosphos mg/I 0,41 6 3 10 Oil & Grease mgA/ 0,131 10 1 1 Coliform mg/I 63x104 10000 Note: "- " Not yet had allowance standard Comments: Analysing results said that almost parameters were lower than the allowance standard TCVN 5945 - 1995, column B. However the coliform did not I meet the allowance standard. The value of NH4' - N parameter was 5.89 times,, BOD was higher with 1.3 times comparing with the Vietnamese allowance standard. Head Analyst Lab. For Water quality Centerfor Envirounmental Engineering of towns and Indust-ial areas (Ceetia) 8 I I I lanoi Urban Transport D)evelopnent P roject HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA | 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: To Lich River, opposite of No.194, Buoi Road Type of Sample: WW2-Waste Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat 1 Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa I ~~~~~~~~~~~~~~TCVN No. Parameters Unit Value 5945-1995, column B 1 Temperature OC 31,3 40 2 pH . 6,97 5,5 - 9 3 DO in/I 0,7 4 SS mi/l 59 100 5 N H4 - N mg/I 5,70 1 6 COD mg/l 132,2 100 7 BOD mg/l 90,23 50 8 Total Nitrogen mg/l 22,14 60 9 Total Phosphors mg/I 0,612 6 10 Oil & Grease m / l 0,140 10 11 Coliform mg/l 69x104 10000 Note: "- "Not yet had allowance standard Comments: Analysing results said that almost parameters met the allowance standard TCVN 5945 - 1995, column B. However the value of coliform, NH4' - N, COD, BOD was 69, 5.7, 1.3, 1.8 times corresponding that compare with the Vietnamese allowance standard TCVN 5945 - 1995, collume B. Head Analyst Lab. For Water quality l | ~~~~~~~~~Center for Environlmental Engineerinlg of towns and Indrustrial areas (Ceetia) 9 l l Hanoi Urban Transport Developiicnt Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Bridge of To Lich River, Buoi-Hoang Quoc Viet T-junction Type of Sample: WW3-Waste Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat 3 Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa TCVN No. Parameters Unit Value 5945 - 1995, l column B 1 Temperature OC 32,2 40 2 pH 7,22 5,5 - 9 3 DO mg/ 1,0 4 SS mg/I 93 100 5 NH4+ - N mg/l 4,21 1 6 COD mg/l 111,3 100 7 BOD mg/l 78,3 50 3 8 Total Nitrogen mg/l 20,35 60 9 Total Phosphors mg/I 0,51 6 10 Oil & Grease mg/l 0,135 10 l 11 Coliform mg/I 61x104 10000 Note: "- "Not yet had allowance standard | Comments: Analysing results said that almost parameter met the allowance standard TCVN 5945 - 1995, column B. However the value of coliform was higher than the allowance standard with 61 times, NH4' - N with 4.2 times, COD with 1.1 times, BOD with 1.6 times Head Analyst Lab. For Water quality Centerfor Environmental Engineering of towns and industrial areas (Ceetia) 10 l I Hanoi Urban Transport Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi 3 ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) l Monitoring Date: 21/7/2005 Monitoring point: Discharge canal near Tay Ho Education and Training Office - Xuan La Ward Type of Sample: WW4-Waste Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa TCVN No. Parameters Unit Value 5945-1995, column B 1 Temperature OC 32,1 40 2 pH 6,89 5,5 - 9 3 DO _ mg/l 1,2 4 SS mg/i 31 100 5 NH4t- N mg/I 4,53 1 6 COD mg/l 86,7 100 7 BOD mg/ll 57,6 50 8 Total Nitrogen mg/l 20,08 60 l 9 Total Phosphors mg/l 0,425 6 10 Oil & Grease mg/l 0,123 10 11 Coliform mg/l 49x104 10000 3 Note: "- " Not yet had allowance standard Comments: Analysing results said that almost parameter met the allowance standard TCVN 5945 - 1995, column B. However the value of coliform was higher than the allowance standard with 49 times, NH4' - N with 4.5 times, BOD 3 with 1.14 times Head Analyst Lab. For Water quality 3 Center for Environmental Engineering of towns and Industrial areas (Ceetia) 11 l l f-lanoi Urban Trransport Developmenlt 1roject HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi 3 ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Componerit) I Monitoring Date: 21/7/2005 Monitoring point: Vegetable Field, Xuan La Ward, Tay Ho District Type of Sample: Wi-Surface water I Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa TCVN No. Parameters Unit Value 5942 -1995, I column B 1 Temperature C 30,3 2 pH 6,98 5,5 - 9 3 DO mg/l 4,2 2 4 SS mg/I 23 80 5 NH4+- N mg/l 1,04 1 6 COD mg/l 71,4 < 35 7 BOD mg/I 49,5 25 8 Total Nitrogen mg/l 17,13 9 Total Phosphor mg/l 0,034 10 Oil & Grease mg/l < 0,10 0,3 L_11 Coliform mg/l 23x103 10000 Note: "- "Not yet had allowance standard | Comments: Analysing results said that a!most parameter met the allowance standard TCVN 5942 - 1995, column B. However the value of coliform was higher than the allowance standard with 2.3 times, COD about 2 times, BOD with 2 times. Head Analyst Lab. For Water quality Centerfor Environrzrental Engineering of towns and Industrial areas (Ceetia) 12 I I I killloil U hl.lll'' Transport lD)velopl)llcilt l', ( jcct l | HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS I CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I . ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Irrigation canal through Nguyen Hoang Ton Road, Tay Ho District Type of Sample: W2-Surface water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu ta, Nguyen Quoc Hoa TCVN No. Parameters Unit Value 5942 -1995, column B 1 Temperature OC 32,5 2 pH 6,95 5,5 - 9 3 DO mg/I 2,4 2 I 4 SS mg/l 18 80 5 NH4+-N mg/l 2,89 1 6 COD mg/l 56,3 < 35 _ __ _ _ _ 7 BOD mg/l 34,7 25 8 Total Nitrogen mg/l 20,11 9 Total Phosphor mg/l 0,17 10 Oil & Grease mg/l < 0,10 0,3 11 Coliform mg/l 31x103 10000 I Note: "- "Not yet had allowance standard Comments: Analysing results said that almost parameter met the allowance I standard TCVN 5942 - 1995, column B. However the value of coliform was higher than the allowance standard with 3.1 times, COD about 1.6 times, NH4' - N with 2.89 times, BOD with 1.4 times * Head Lab. For Analyst Water quality Center for Envirormnite,ital Engiueering of towns anzd Industrial areas (Ceetia) 13 I l l Hanoi Urban Transport Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi * ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) | Monitoring Date: 21/7/2005 Monitoring point: Nhue River, Cau Dien Town Type of Sample: W3-Surface water * Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa I TCVN No. Parameters Unit Value 5942- 1995, column B 1 Temperature OC 28,7 2 pH 7,36 5,5 - 9 3 DO mg/l 5,6 2 4 SS mg/l 273 80 5 NH4 - N mg/l 0,76 1 6 COD mg/I 34,7 < 35 7 BOD mg/I 19,8 25 | 8 Total Nitrogen mg/I 13,25 9 Total Phosphor mg/l 0,102 10 Oil & Grease mg/l vet 0,3 1 1 Coliform mg/l 12x1 02 10000 Note: " - " Not yet had allowance standard Comments: Analysing results said that almost parameter met the allowance standard TCVN 5942 - 1995, column B. However the sample took in the period of Hoa Binh reservoir drain off the water so that the value of SS was high with 273mg/l and 3.4 times compare with allowance standard. Head Analyst I Lab. For Water quality I * HANOI UNIVERSITY OF CIVIL ENGINEERING Center for En;'iron,nenital Enginieering of towns and Industrial areas (Ceetia) 14 I I Hanoi Urban Transport Development Project CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha. Noi ANALYSING RESULTS 3 (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 I Monitoring point: Vegetable filed in front of the Forestry Condominium Cau Dien Town Type of Sample: W4-Surface water I Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu EDa, Nguyen Quoc Hoa TCVN No. Parameters Unit Value 5942- 1995, l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ colum n B 1 Temperature 0c 34,5 2 pH - 7,11 5,5 - 9 3 DO mi/l 3,5 2 4 SS in/I 27 80 5 NH4' - N mg/I 0,34 1 6 COD mg/l 68,2 < 35 7 BOD mg/l 45,7 25 8 Total Nitrogen mg/I 15,86 _ 9 Total Phosphor mg/l 0,034 10 Oil & Grease mg/I 0,11 0,3 | 11 Coliform mq/1 43x1_0310000 Note: "- " Not yet had allowance standard I Comments: Analysing results said that almost parameter met the allowance standard TCVN 5942 - 1995, column B. However the value of coliform was higher than the allowance standard with 4.3 times, COD about 1.9 times, BOD with 1.8 times. Head Analyst Lab. For Water quality I Center for Environmenltal Enlgireering of townls anld Indlustrial areas (Ceetia) 15 I I HIianoi Urban Transport Developiieniit Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 3 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Discharge cana', Khuat Duy Tien and Pham Hung T-junction Type of Sample: WW5- Waste Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat Lab. Analyst: Tran Hieu Ea, Nguyen Quoc Hoa TCVN No. Parameters Unit Value 5945 - 1995, column B 1 Temperature OC 31,7 40 2 pH _ 7,19 5,5 - 9 3 DO mg/l 1,6 _ 4 SS mg/l 164 100 5 NH4 -N mg/l 11,14 1 6 COD mg/l 143,4 100 7 BOD mg/l 103,8 50 8- Total Nitrogen mg/l 21,40 60 9 Total Phosphor mg/I 1,14 6 10 Oil & Grease mg/I < 0,10 10 11 Coliform mg/l 72x104 10000 l Note: '- " Not yet had allowance standard Comments: Analysing results said that almost parameter met the allowance standard TCVN 5945 - 1995, column B. However the value of SS was higher than the allowance standard with 1.6 times, COD about 1.4 times, coliform with 74 times, BOD with 2 times Head Analyst Lab. For Water quality _ | Center for Environmental Enginleerintg of towns and Industrial areas (Ceetia) 1 6 I I I iianoi Urban TFransport Developme nt PvroJect HANOI UNIVERSITY OF CIVIL ENGINEERING * CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 3 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS 3 (Hanoi Urban Transport Development Project - BRT Component) Mon;toring Date: 21/7/2005 Monitoring point: Irrigation canal, Ba La, Ha Dong Town Type of Sample: W5- Surface Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat 3 . Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa TCVN 3 No. Parameters Unit Value 5942 - 1995, column B 1 Temperature OC 36,6 X p pH 8,68 5,5 - 9 3 DO mg/I 1,2 2 4 SS mg/l 54 80 I 5 NH4'- N mg/I 0,79 1 6 COD mg/I 67,1 < 35 7 BOD mg/l 11,3 25 8 Total Nitrogen mg/l 17,16 9 Total Phosphor mg/l 0,068 10 Oil & Grease mg/l 0,12 0,3 11 Coliform mg/l 41x103 10000 Note: "- " Not yet had allowance standard Comments: Analysing results said that almost parameter met the allowance standard TCVN 5942 - 1995, column B. However the value of COD was higher than the allowance standard with 1.9 times, coliform with 4.1 times. Head Analyst Lab. For Water quality 3 Centerfor Environmenital Engineering of towns and Industrial areas (Ceetia) 17 l l1 1-1anoi Urban 'Iransport Developilellt r'loject HANOI UNIVERSITY OF CIVIL ENGINEERING 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Fish pond, Quang Lai, Van Dien Town * Type of Sample: W6- Surface Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat 3 Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa TCVN 3 No. Parameters Unit Value 5942 - 1995, column B 1 Temperature OC 38,4 I 2 pH - 9,67 5,5 - 9 3 DO mi/l KXD 2 4 SS mg/I 269 80 5 NH4+ - N mg/l 2,42 1 6 COD mg/l 170,1 < 35 7 BOD mg/l 123,8 25 8 Total Nitrogen mg/l 19,25 9 Total Phosphor mg/l 0,153 3 10 Oil & Grease mg/l 0,11 0,3 11 Coliform mg/i 23x104 10000 Note: "- " Not yet had allowance standard KXD: not available Comments: The water was seriously polluted. The value of pH was higher I than the Vietnamese allowance standard TCVN 5942 - 1995, column B with 3.3 times, coliform with 2.3 times, COD with 4.8 times, NH4+ - N with 2.4 times, BOD 3 with 5 times. Head Analyst 3 Lab. For Water quality I 3 Cenlter,for Environmenltal Enlgineerinlg of towns and Industrial areas (Ceetia) 1 8 l l Hanoi Urban Transport Development Project l HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 1 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi ANALYSING RESULTS I (Hanoi Urban Transport Development Project - BRT Component) Monitoring Date: 21/7/2005 Monitoring point: Hoan Kiem Lake Type of Sample: W7- Surface Water Sampling Staff: Nguyen Quoc Hoa, Pham Tien Nhat 3 Lab. Analyst: Tran Hieu Da, Nguyen Quoc Hoa TCVN No. Parameters Unit Value 5942 - 1995, column B 1 Temperature OC_ _ 2 pH - 7,64 5,5 - 9 3 DO mg/l 2,4 2 3 4 SS mg/l 23 80 5 NINH4 - N mg/l 1,15 1 6 COD mg/l 35,2 < 35 U 7 BOD mg/l 15,3 25 8 Total Nitrogen mg/l 18,34 9 Total Phosphor mg/l 1,06 10 Oil & Grease mg/I < 0,1 0,3 11 Coliform mg/l 21x103 10000 3 Note: "- " Not yet had allowance standard Comments: Analysing results said that all parameters met the allowance standard TCVN 5942 - 1995, column B. U Head Analyst Lab. For Water quality 3 CenterforEinvironmenital Enginieering of towns and Industrial areas (Ceetia) 19 l l aI _ ~~~~~~~~Hanoi Urban Transportation Development Project I I I- ANNEX D1 MONITORING DATA ON AIR QUALITY l Il l I' I' | CENTER FOR ENVIRONMENTAL. ENGINEERING OF TOWNS AND INDUSTRIAL AREAS -CEETIA () I Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi 11 TABLE 1.1A: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date 16-07-2005 Monitoring poinlt T3 station - Ba La - Bong do - Ha Dong - Ha Tay Location E 105044'55,2" N 20057'00,3" Monitoring Staff Le Thi Thanh Huong I WIND MONITORED WIND VELOCITY Temperature HUMIDITY PRESSURE TIME DIRECTION velocity (OC) HMI (mbar) \mls)(% 8hO0- 9hO0 DN 2,95 31,0 78 1016 9hO0-10hO0 DN 3,62 31,1 78 1016 3 Aver-age DN 3,28 31,1 78 1016 3 TABLE 1.1B: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date 16-07-2005 Monitoring point T3 station - Ba La - Bong do - Ha Dong - Ha Tay Location : E 105"44'55,2" N 20"57'00,3" Monitoring Staff Nguyen Thi Lan, Truong Thi Giang l N0 MONITORED ANALYSED RESULTS (mg/mrn) No TIME NO2 SO2 CO TSP TOTAL HC 1 1 8hOO - 9hOO 0,007 0,009 4,032 0,331 2,1 3 2 9hOO - lOhOO 0,010 0,009 4,704 0,320 1,9 A VERA GE, 0,009 0,009 4,368 0,326 2,0 HEAD LAB. FOR AIR QUALITY ANALYST 1 | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 3 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL. AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.2a: METEOROLOGICAL PARAMETERS 3 ( Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16-07-2005 Monitoring point: Quang Trung road - Ha Dong town Location: E 105045'58,0" N 20057'58,0" Monitoring Staff : Nguyen Minh Duc MONITORED WIND WIND Temperature HUMIIY PRESSURaE DIRETION VELOCITY (OC) HUITY mbr TIME DRCIN (mis) I 8hOO-9hOO ON 2,95 31,0 78 1016 9hOO-lOhOO ON 3,62 31,1 78 1016 Average DN 3,28 31,1 78 1016 Table 1.2b: ANALYSED RESULTS OF AIR POLLUTANTS | ( Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16-07-2005 Monitoring point: Quang Trung road- Ha Dong town - Ha Tay Location: E 105045'58,0" N 20057'58,0" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang MONITORED ANALYSED RESULTS (mg/m3) NO TIME NO2 SO2 CO TSP TOTAL HC 1 7hOO - 8hOO 0,018 0,014 3,360 0,361 3,5 2 8hOO - 9hOO 0,019 0,014 3,360 0,327 3,1 AVERAGE 0,019 0,014 3,360 0,344 3,3 I HEAD LAB. FOR AIR QUALITY ANALYST CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 4 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.3a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16-07-2005 Monitoring point: Khuat Duy Tien - Nguyen Trai Junction Location: E 10548'11,1" N 20059'29,5" Monitoring Staff : Le Thi Thanh Huong I~~~~~~~~~WN MONITORED WIND i Temperature HUM PRESSURE TIME DIRECTION V(0/sY (00) HUIIY (mbar) 8hOO- 9hOO EN 2,95 31,0 78 1016 9hOO- 10hOO ON 3,62 31,1 78 1016 3 Average DN 3,28 31,1 78 1016 3 Table 1.3b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16-07-2005 Monitoring point: Khuat Duy Tien - Nguyen Trai Junction I. Location: E 105048'11,1" N 20059'29,5" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang l No MONITORED ANALYSED RESULTS (mg/m3) l 1 TIME NO, SO, CO TSP TOTAL HC 1 7hOO - 8hOO 0,047 0,028 5,376 0,525 3,8 I 2 8hOO - 9hOO 0,029 0,031 3,360 0,496 3,6 AVERAGE 0,038 0,030 4,368 0,510 3,7 HEAD LAB. FOR AIR QUALITY ANALYST CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 5 l I Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.4a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20-07-2005 Monitoring point: Ti station - Me Tri 3 Location: E 105047'32,9" N 21"'0016,3" Monitoring Staff : Nguyen Xuan Tung WIND velocity Temperature HUIIY PRESSURE MONITORED WIN NnoC' HUMIDITY (mbar) TIME DIRECTION (mis) (%) mbr 15hOO- 16hOO EDN 1,88 38,0 78 1014 16hOO - 17hOO E)N 1,02 37,2 78 1014 .l |Average DN 1,45 37,6 78 1014 Table 1.4b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: T1Station - Me Tri Location: E 105047'32,9" N 21000'16,3" Monitoring Staff: Nguyen Thi Lan, Trubng Thi Giang * ANALYSED RESULTS (mg/m3) TIME NO2 SO2 CO TSP TOTAL HC 1 15hOO - 16hOO 0,068 0,017 3,427 0,226 0,2 2 16hOO - 17hOO 0,065 0,033 3,091 0,285 0,3 AVERAGE 0,067 0,025 3,259 0,256 0,3 HEAD LAB. FOR AIR QUALITY ANALYST I | | ~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 6) I Hanoi Urban Transportation Development Project I . HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.5a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20-07-2005 Monitoring point: Passenger transfer Station - Cau Muc Location: E 10541'12,8" N 20057'46,3" Monitoring Staff : Nguyen Xuan Tung MONITORED WIND velcWit Temperature PRESSURE DIRCTIN vloiND OC HUMIDITY (mbar) TIME DRCIN (mis) (C | .~~~~~~~~~~~~~~~~~~~% * 15hOO- 16hOO ON 1,88 38,0 72 1014 16hOO- 17hOO _ N 1,02 37,2 72 1014 Average DN 1,45 37,6 72 1014 Table 1.5b: ANALYSED RESULTS OF AIR POLLUTANTS | ( Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Passenger transfer Station - Cau Muc Location: E 105041'12,8" N 20057'46,3" 3 Monitoring Staff: Nguyen Thi. Lan, Truong Thi Giang MONITORED ANALYSED RESULTS (mg/mi3) NO TIME | NO2 SO2 CO TSP TOTAL HC 1 15hOO- 16hOO 0,018 0,027 4,606 0,326 1,1 2 16hOO - 17hOO 0,029 0,013 3,090 0,387 0,9 AVERAGE 0,024 0,020 3,848 0,357 1,0 I HEAD LAB. FOR AIR QUALITY ANALYST | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 7 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.6a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Giang Vo Road (La Thanh) | Location: E 105049'29,0" N 2100 1'39,3" Monitoring Staff : Nguyen Minh Duc I WIND velocity Temperature HUIIY PRESSURE TIME DIRECTION (mi1s) (oC) (mbar 8hOO - 9hOO DN 0,56 32,0 75 1017 9hOO- 10hOO DON 1,59 33,2 74 1016 Averagc DN 1,08 32,1 75 1017 Table 1.6b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Giang Vo road (La Thanh) I Location: E 105049'29,0" N 21001'39,3" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang NO MONITORED ANALYSED RESULTS (mg/m3) l NO TIME NO2 SO2 CO TSP TOTAL HC 1 8hOO - 9hOO 0,013 0,011 4,704 0,342 1,1 2 9hOO - lOhOO 0,010 0,013 3,360 0,333 0,9 AVERAGTE 0,012 0,012 4,032 0,338 1,0 HEAD LAB. FOR AIR QUALITY ANALYST l | ~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 8 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.7a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Cat Linh - Giang Vo Cross Location: E 10504'36,7" N 21001'39,3" Monitoring Staff : Nguyen Minh Duc I MONITORED WIND velocity Temperature PRESSURE DIRETION velWiND O HUMIDITY (mbar) TIME DRCIN (mis) (C % 8hOO - 9hOO E)N 0,56 32,0 75 1017 9hOO- 1OhOO ON 1,59 33,2 74 1016 18h0O-19h00 DN 0,42 32,2 73 1016 19hOO-20hOO ON 0,85 32,0 70 1016 * Average DN 0,86 32,4 73 1016 | Table 1.7b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Cat Linh - Giang Vo Cross Location: E 10504'36,7" N 21001'39,3" MMonitoring Staff: Nguyen Thi Lan, Truong Thi Giang | . _ MONITORED ANALYSED RESULTS (mg/m3) I ~~~~NO MNTIMED | NO TIME NO2 SO2 CO TSP TOTAL HC 1 8hOO - 9h00_ _ 0,013 0,012 _ 5,376 0,324 3,3 2 9hOO - lOhOO 0,016 0,014 3,528 0,381 2,4 3 18h00-19h00 0,026 0,015 3,024 0,308 3,1 4 19hOO-20hOO 0,021 0,018 4,351 0,320 3,1 3 AVERAGE 0,019 0,015 4,070 0,333 3,0 3 HEAD LAB. FOR AIR QUALITY ANALYST CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 9 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.8a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20-07-2005 Monitoring point: Nguyen Thai Hoc Road Location: E 105050'21,6" N 21001'46,0" Monitoring Staff : Nguyen Huy Tien, Le Thi Thanh Huong MONITORED WIND WIND Temperture PRESSURE WIND velWiND Tmertr HUMIDITY P bRESUR 3 TIME DIRECTION (miS) (oC) (mbar) 1OhO0- 11hO0 E)N 0,56 34,0 60 1014 11hOO- 12hO0 DN 0,65 34,4 60 1014 Average DN 0,61 34,2 60 1014 Table 1.8b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20-07-2005 Monitoring point: Nguyen Thai Hoc Road * Location: E 105050'21,6" N 21001'46,0" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang I NO MONITORED ANALYSED RESULTS (mg/in3) NO2 S02 CO TSP TOTAL HC 1 lOhOO- 11hOO 0,019 0,017 4,771 0,425 3,4 I 2 11hOO- 12hO0 0,022 0,013 3,091 0,408 3,5 AVERAGE 0,021 0,015 3,931 0,417 3,5 | HEAD LAB. FOR AIR QUALITY ANALYST CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 0 I I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.9a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Cua Nam Junction Location: E 105050'35,2" N 21001'41,7" Monitoring Staff : Nguyen Xuan Tung MONITORED WIND WIND Temperature PRESSURE TIME DIRECTION velocity (OC) HUMIDITY (mbar) (mis) I~~~~~~~~~~~ 3 l 8hO0 - 9hO0 ON 0,56 32,0 75 1017 9hO0- lOhOO E)DON 1,59 33,2 74 1016 Average DN 1,08 32,1 75 1017 | Table 1.9b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Cua Nam Junction Location: E 105050'35,2" N 2101'41,7" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang MONITORED ANALYSED RESULTS (Mg/nM3) NO TIME NO2 SO2 CO TSP TOTAL HC 1 8hOO - 9hOO 0,023 0,011 4,704 0,385 3,3 2 9h00 - lOhOO 0,016 0,013 3,360 0,376 3,8 3 l AVERAGE 0,020 0,012 4,032 0,381 3,6 | | HEAD LAB. FOR AIR QUALITY ANALYST | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 1. Hanoi Urban Transportation Development Project. I ~~~~HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS- CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I ~~~~Table 1.10a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) 1 ~~~~~~Monitoring Date: 20-07-2005 Monitoring point: Passenger transfer Station in the north - Bo Ho Location: E 105051'07,4I1 N 21"01'54,7" Monitoring Staff : Nguyen Xuan Tung WIND velocity Temperature HUIIY PRESSURE TIME DIRECTION (mis) (oC) (mbar 1 1h0 - 12h00 ODN 0,56 34,0 70 1014 12h0 - 13h00 DN 0,65 34,4 70 1014 3 ~~~~~Average DN 0,61 34,2 70 1014 Table 1.l10b: ANALYSED RESULTS OF AIR POLLUTANTS 3 (~~~~~Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20-07-2005 Monitoring point: Passenger transfer Station in the north - Bo Ho I ~ ~~~~~~~~Location: E 105051'07,4"l N 21001'54,7I" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang No MONITORED ANALYSED RESULTS (mg/in3) 3 TIME ~~~~ ~~~~ ~~NO2 SO2 co TSP TOTAL HC 1 ll1hOO - 12h00 0,032 0,030 2,569 0,364 2,8 5 ~~~~~~2 12h00 - 13h00 0,033 0,033 2,083 0,321 3,1 AVERAGE 0,033 0,032 2,326 0,343 3,0 3 ~~~~~HEA,D LAB. FOR AIR QUALITY ANALYST 3 ~~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 1 2 I Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.11a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Hue Stress (Dai Co Viet) Location: E 105051'05,5" N 21000'32,4" Monitoring Staff : Nguyen Minh Duc, Le Thi Thanh Huong' MONITORED WIND veoIty Tmertr PRESSURE DIRECTION velciND TmtueC HUMIDITY (mbar) TIME DRCIN (mis) (C % 16h00-17h00 ON 0,90 34,2 67 1014 17h00-18h00 ON 0,92 33,8 68 1014 18h00-19h00 ON 0,42 32,2 68 1014 19hOO-20hOO DN 0,85 32,0 70 1014 I Average' DN 0,77 33,1 68,3 1014 Table 1.lb: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Hue Stress (Dai Co Viet) Location: E 10551'05,5" N 21000'32,4" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang NO MONITORED ANALYSED RESULTS (mg/m3) TIME NO2 S02 CO TSP TOTAL HC 1 16h00-17h00 0,022 0,014 6,384 0,312 3,6 2 17h00-18h00 0,016 0,015 3,696 0,335 3,4 3 18h00-19h00 0,020 0,015 3,024 0,308 3,1 4 19hOO-20hOO 0,022 0,020 4,368 0,320 3,5 AVERAGE 0,020 0,016 4,368 0,31875 3,4 HEAD LAB. FOR AIR QUALITY ANALYST 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 13 I Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.12a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Ba Trieu (Tran Hung Dao) 3 Location: E 105050'57,4" N 21001'02,4" Monitoring Staff : Nguyen Xuan Tung, Nguyen Trung Quy MONITORED WIND veloci Temperature PRESSURE DIRCTIN vlWiND OC HUMIDITY (mbar) TIME DRCIN (mis) (C 16h0O-17h00 ON 0,90 34,2 67 1014 17h00-18h00 ON 0,92 33,8 68 1014 18h00-19h00 ON 0,42 32,2 68 1014 * ~~~~~19hOO-20hOO _ O{N 0,85 32,0 7 0 1- 1014_ . | Average DN 0,77 33,1 68,3 1014 Table 1.12b:ANALYSED RESULTS OF AIR POLLUTANTS I ( Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Ba Trieu (Tran Hung Dao) Location: E 105050'57,4" N 21001'02,4" 3 Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang NO0 MONITORED ANALYSED RESULTS (mg/m3) l_ NO TIME NO2 SO2 CO TSP TOTAL HC 1 16h00-17h00 0,005 0,006 4,032 0,425 3,4 2 17h00-18h00 0,010 0,007 3,360 0,392 3,1 3 18h00-19h00 0,005 0,009 4,536 0,418 3,6 4 19hOO-20hOO 0,005 0,010 5,208 0,405 3,5 AVERAGE 0,006 0,008 4,284 0,410 3,4 I HEAD LAB. FOR AIR QUALITY ANALYST l l | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 14 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.13a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Kim Lien junction Location: E 105050'28,4" N 21000'28,3" Monitoring Staff : Nguyen Xuan Tung MONITORED WIND lity Temperature PRESSURE 3 TIME DIRECTION (mis) (oC) (%) (mbar) 3 lOhOO - 11 hOO ON 1,26 33,6 70 1014 11hOO- 12hOO ODN 1,08 34,0 70 1014 3 Average DN 1,17 33,8 70 1014 3 Table 1.13b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project- BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Kim Lien junction Location: E 105050'28,4" N 2100'28,3" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giarig l NO MMONITORED ANALYSED RESULTS (mg/m3) NO2 SO2 CO TSP TOTAL HC 1 1OhOO - 11hOO 0,016 0,011 3,360 0,416 3,1 1 2 11 hOO - 12hOO 0,011 0,010 4,032 0,402 3,3 3 AVERAGE 0,014 0,011 3,696 0,409 3,2 | HEAD LAB. FOR AIR QUALITY ANALYST l | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 15 l Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 1.14a:METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) * Monitoring Date: 15-07-2005 Monitoring point: Giai Phong(Kim Lien) road Location: E 10550'27,3" N 20058'59,4" Monitoring Staff : Nguyen Xuan Tung MONITOR D WIND Tme t HUMIDITY (mbar) MONTORD WNDWIND Temperature PRESSURE TIME ~DIRECTION velocity (00) HUITY mbr TIME ~~~~~(ni/s) 1 OhOG - 11 hOo ON 1,26 33,6 60 1014 11hO0- 12hO0 ON 1,08 34,0 60 4014 3 l Average DN 1,17 33,8 60 1014 3 Table 1.14b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Giai Phong Road(Kim Lien) | Location: E 105050'27,3" N 2058'59,4" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang | . MONITORED ANALYSED RESULTS (mg/rn3) l NO TIME NO2 SO2 CO TSP TOTAL HC 1 1OhOO- 11hOO 0,016 0,015 4,704 0,386 2,1 3 2 11 hOO - 12hOO 0,013 0,016 4,704 0,358 1,9 AVERAGE 0,0145 0,0155 4704 0,372 2 HEAD LAB. FOR AIR QUALITY ANALYST 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 16 l l Hanoi Urban Transportation Development Project 1 ~~~HANOI UNIVERSITY OF CIVIL ItNGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS- CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I ~~~~Table 1.15a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20-07-2005 Monitoring point: Vong passenger transfer Station Location: E 105050'27,8" N 20059'49,6" Monitoring Staff : Nguyen Huy Tien MONITORED WIND WiND Temperature PRESSURE TIME DIRECTION velocit (oC) HUIIY (mbar) 3 15hOO- 16hOO DN 1,88 38,0 78 1014 16hOO- 17hOO ON 1,02 37,2 78 1014 Average DN 1,45 37,6 78 1014 3 ~~~Table 1.15b:ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15-07-2005 Monitoring point: Vong passenger transfer Station HAI U SLocation: E 10550278" N 20059496" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang N TbMONITORED ANALYSED RESULTS (mg/rnL) TIMEntrn Sta:NO2 SO2 co TSP TOTALGHC 1 15hOO- 16hOO 0,073 0,013 4,771 0,421 3,1 3 2 16hOO - 17hOO 0,059 0,013 4,435 0,392 3,0 AVERAGE 0,066 0,013 4,603 0,407 3,1 HEAD LAB. FOR AIR QUALITY ANALYST 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 17 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I Table 1.16a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - BRT Component) U Monitoring Date: 16-07-2005 Monitoring point: T2 Station - Quang Lai (Van Dien) Location: E 10544'34,6" N 2103'11,4" Monitoring Staff : Nguyen Minh Duc 1 MON ITORED WlN eoiND Te(00) tue HUMIDITY (b) E MONITORED WIND veoIty Temperature PRESSURE TIME ~DIRECTION veloity (o%HUIITmbr * 8hOO - 9hOO EN 2,95 31,0 78 1016 9hOO- lOhOO ON 3,62 31,1 78 1016 3 Average ON 3,28 31,1 78 1016 3 Table 1.16b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16-07-2005 Monitoring point: T2 Station - Quang Lai 3 Location: E 105044'34,6" N 21003'11,4" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang | NO MONITORED ANALYSED RESULTS (mg/mr) q TIME NO2 SO2 CO TSP TOTAL HC 1 8hOO - 9hOO 0,016 0,008 3,360 0,295 0,2 3 2 9hOO- lOhOO 0,013 0,009 3,362 0,286 0,3 AVERAGE 0,015 0,009 3,361 0,290 0,3 HEAD LAB. FOR AIR QUALITY ANALYST 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 18 I Hanoi,Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 2.la: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - Ring road No.2) * Monitoring Date: 14-07-2005 Monitoring point: Cau Giay Junction Location: E 105048'04,7" N 21001'50,1"h Monitoring Staff : Le Thi Thanh Huong, Nguyen Xuan Tung MONITORED WIND WIND Temperature HUMIDITY PRESSURE TIME DIRECTION velocity (oC) (%) (mbar) (mis) % 8hOO - 9hOO ON 2,60 30,6 80 1017 9hOO-10hOO ON 0,98 33,6 78 1017 1OhOO-11hOO ON 1,02 33,2 77 1017 14h00-15h00 ON 0,42 35,6 68 1014 16h00-17h00 DN 0,56 34,8 72 1015 19hOO-20hOO ON 1,84 32,4 78 1016 Average DN 1,24 33,4 75,5 1016 Table 2.1b:ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - Ring road No.2) 3 Monitoring Date: 14-07-2005 Monitoring point: Cau Giay junction Location: E 105c48'04,7" N 21001'50,1" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang *NO MONITORED ANALYSED RESULTS (mg/m3) ___ TIME NO2 SO2 CO TSP TOTAL HC 1 8hOO - 9hOO 0,013 0,009 4,704 0,351 1,9 2 9h00 - lOhOO 0,007 0,009 4,706 0,307 1,1 1 | 3 lOhOO-llhOO 0,007 0,009 3,848 0,320 1,3 4 14h00-15h00 0,006 0,015 3,360 0,386 2,0 5 16h00-17h00 0,007 0,012 3,616 0,307 1,8 6 19hOO-20hOO 0,006 0,012 5,040 0,325 1,6 AVERA(GE 0,008 0,011 4,212 0,333 1,6 * HEAD LAB. FOR AIR QUALITY ANALYST I . | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 19 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA I 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 2.2a:METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 20-07-2005 Monitoring point: Buoi Road Location: E 105048'25,7" N 21'02'19,7" Monitoring Staff : Nguyen Huy Tien MONITORED WIND veoIty Temperature PRESSURE DIRECTION velocity W HUMIDITY (mbar) 3 ~~~~~~TIME DRCIN (mis) (C % 3 8hOO-9hOO AVERAGE 0,22 31,5 80 1014 9h00-1OhOO AVERAGE 0,26 32,8 78 1014 3 Average AVERAGE 0,24 32,2 79 1014 Table 2.2b: ANALYSED RESULTS OF AIR POLLUTANTS 3 (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 20-07-2005 Monitoring point: Buoi Road I Location: E 105048'25,7" N 21002'19,7" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang NO MONITORED ANALYSED RESULTS (mg/mr3) l NO TIME NO2 SO2 CO TSP TOTAL HC 1 8hOO - 9hOO 0,033 0,040 3,427 0,627 2,5 3 . 2 9hOO -1 OhOO 0,029 0,033 3,931 0,585 2,2 AVERAGE 0,031 0,037 3,679 0,606 2,4 HEAD LAB. FOR AIR QUALITY ANALYST 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 20 Il Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 2.3a:METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14-07-2005 Monitoring point: Buoi junction Location: E 105048'11,8" N 2102'45,8" Monitoring Staff : Nguyen Minh Duc, Nguyen Xuan Tung MONITORED WIND V ND Temperature PRESSURE TIME DRECTIO velWiND Temeraur HUMIDITY (mbar) velciy 00 (%) 8hOO - 9hOO ON 2,60 30,6 80 1017 9hOO- lOhOO DN 0,98 33,6 78 1017 1 OhOO-11 hOO EN 1,02 33,2 77 1017 14h00-15h00 ON 0,42 35,6 68 1014 16h00-17h00 ON 0,56 34,8 72 1015 19hOO-20hOO DN 1,84 32,4 78 1016 Average DN 1,24 33,4 75,5 1016 Table 2.3b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - Ring road No.2) | Monitoring Date: 14-07-2005 Monitoring point: Cau Giay junction Location: E 105048'11,8" N 21002'45,8" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang T MONITORED ANALYSED RESULTS (mg/m3) NO TIME NO SO2 CO TSP TOTAL HC 1 8hOO - 9hOO 0,007 0,009 2,016 0,420 1,8 2 9hOO - lOhOO 0,006 0,012 1,680 0,406 1,6 I __3 1OhOO-llhOO 0,007 0,013 3,864 0,456 1,2 4 14h00-15h00 0,006 0,010 5,712 0,380 1,6 5 16h00-17h00 0,007 0,007 4,032 0,406 1,3 6 19hOO-20hOO 0,007 0,015 4,704 0,284 1,5 AVERAGE 0,007 0,011 3,668 0,392 1,5 HEAD LAB. FOR AIR QUALITY ANALYST C | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 21 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 2.4a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14-07-2005 Monitoring point: Hoang Hoa Tham Rd (behind Dong Co temple) Location: E 105048'43,5" N 21002'42,4" Monitoring Staff : Le Thi Thanh Huong, Nguyen Xuan Tung B MOITRE WIN HU zMIDITY 5mbr)X MONITIRED WIND veoIty Temperature PRESSURE TIME .DIRECTION vemois) (oC) HUIIT%mbr 14h00-15h00 EN 0,42 35,6 76 1014 16h00-17h00 E)N 0,56 34,8 76 1015 Average DN 0,49 35,2 76 1015 Table 2.4b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14-07-2005 Monitoring point: Hoang Hoa Tham Rd (Behind Dong Co temple) I Location: E 105048'43,5" N 21002'42,4" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang | NO MONITORED ANALYSED RESULTS (mg/m3) _ TIME NO2 SO2 CO TSP TOTAL HC 1 14h00-15h00 0,019 0,007 1,680 0,342 0,7 3 | 2 16h00-17h00 0,007 0,005 1,344 0,337 1,0 AVERAGE 0,013 0,006 1,512 0,340 0,9 HEAD L-AB. FOR AIR QUALITY ANALYST CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 22 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 2.5a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 20-07-2005 Monitoring point: Xuan La Medical station, Xuan Dinh Location: E 105042'20,9" N 21003'53,6" Monitoring Staff : Le Thi Thanh Huong MONITOREDLL WIND velci Temperature PRESSURE TIME DRTIN (mIs) (0 % 7hOO-8hOO AVERAGE 0,75 30,2 82 1014 8hOO-9hOO AVERAGE 0,22 31,5 78 1014 Average AVERAGE 0,49 30,9 80 1014 Table 2.5b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 20-07-2005 Monitoring point: Xuan La Medical station, Xuan Dinh I Location: E 1050A2'20,9" N 21003'53,6" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang NO MONITORED ANALYSED RESULTS (mg/m3) l _ TIME NO2 SO2 CO TSP TOTAL HC 1 7hOO - 8hOO 0,016 0,013 3,259 0,283 0,4 2 8hOO - 9hOO 0,020 0,013 3,298 0,316 0,6 AVERAGE 0,018 0,013 3,279 0,300 0,5 * HEAD LAB. FOR AIR QUALITY ANALYST l | ~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 23 I1 Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 2.6a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14-07-2005 Monitoring point: near Tay Ho Dist people's committee Location: E 105048'30,8" N 21004'14,4" Monitoring Staff : Le Thi Thanh Huong, Nguyen Xuan Tung MONITORED WIND veoIty Temperature PRESSURE MONI E DIRECTION velocitW IC)N HUMIDITY (mbar) TIME DRCIN (mis) (C % 14hQO-15hOO ON 0,42 35,6 76 1014 * 16hOO-17hOO )ON 0,56 34,8 76 1015 Average DN 0,49 35,2 76 1015 Table 2.6b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14-07-2005 Monitoring point: near Tay Ho Dist people's committee Location: E 105048'30,8" N 21004'14,4" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang l NO MONITORED ANALYSED RESULTS (mg/m3) TIME NO2 S02 CO TSP TOTAL HC 1 14h00-15h00 0,007 0,007 1,680 0,326 1,0 2 16h00-17h00 0,006 vet 1,344 0,315 1,2 AVERAGE 0,007 0,004 1,512 0,321 1,1 HEAD LAB. FOR AIR QUALITY ANALYST CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 24 l Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 1 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi * Table 2.7a:METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - Ring road No.2) U Monitoring Date: 14-07-2005 Monitoring point: Pham Van Dong- Hoang Quoc Viet junction Location: E 105046'52,2" N 21002'47,0" Monitoring Staff : Nguyen Xuan Tung, Nguyen Trung Quy MONITORED WIND WIND Temperature PRESSURE TIME DIRECTION velocity (oC) HUMIDITY (mbar) ______________ ~~(m is) (% ) 8hOO - 9hOO ON 2,60 30,6 80 1017 9hOO - 10hOO EN 0,98 33,6 78 1017 1 OhOO- 11 hOO ON 1,02 33,2 77 1017 14h00-15h00 E)N 0,42 35,6 68 1014 16h00-17h00 ODN 0,56 34,8 72 1015 19hOO-20hOO ON 1,84 32,4 78 1016 Average DN 1,24 33,4 75,5 1016 Table 2.7b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14-07-2005. Monitoring point: Pham Van Dong- Hoang Quoc Viet junction Location: E 105046'52,2" N 2102'47,0" fl Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang NO MONITORED ANALYSED RESULTS (mg/mr) 3 NO TIME NO2 SO2 CO TSP TOTAL HC 1 8hOO - 9hOO 0,007 0,019 3,024 0,554 1,5 2 9hOO - 1OhOO 0,010 0,013 2,688 0,615 1,9 303 lOhOO-11hOO 0,012 0,019 6,720 0,426 0,8 4 14h00-15h00 0,013 0,022 3,024 0,435 1,4 5 16h00-17h00 0,019 0,018 2,688 0,336 1,2 3 6 19h0O-20hO 0,013 [ 0,019 3,696 _ 0,472 1,5 AVERA(E 0,0 0,0,018 3,640 0,473 1,4 I HHEAD LAB. FOR AIR QUALITY ANALYST I I CENTER FORENVIRONMENTAL ENGINEERINGOF TOWNS AND INDUSTRIAL AREAS -CEFTIA 25 I 1 Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi *' Table 2.8a: METEOROLOGICAL PARAMETERS (Hanoi Urban Transportation Development Project - Ring road No.2) N Monitoring Date: 14-07-2005 Monitoring point: Phu Dien Station Location: E 105045'49,3" N 21003'03,8" Monitoring Staff : Le Thi Thanh Huong, Nguyen Minh Duc N ~~~~MONITORED WINDHUITY mbr WIND velocity Temperature PRESSURE 3 ~~~~~~TIME DIRECTION (mis) (oC) (%bar 9hOO- lOhOO DN 0,98 33,6 78 1017 lOhOO-llhOO DN 1,02 33,2 78 1017 Average DN 1,00 33,4 78 1017 Table 2.8b: ANALYSED RESULTS OF AIR POLLUTANTS (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14-07-2005 Monitoring point: Phu Dien Station Location: E 105045'49,3" N 21003'03,8" Monitoring Staff: Nguyen Thi Lan, Truong Thi Giang NO MONITORED ANALYSED RESULTS (mg/m3) TIME NO2 SO2 CO TSP TOTAL HC 1 9hOO - 1OhOO 0,007 0,005 2,352 0,276 0,7 1 2 lOhOO-llhOO 0,007 0,005 2,688 0,305 0,6 AVERAGE 0,007 ] 0,005 2,520 0,291 0,7 3 HEAD LAB. FOR AIR QUALITY ANALYST l | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 26 IlllllllR Hanoi Urban Transportation Development Project l Il l l U l | ANNEX D2 | ~~~~~~MONITORING DATA ON NOISE U l I, I1. I | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIAI l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 3.1: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16 - 07 - 2005 3 Monitoring point: T3 Station : Ba La - Bong Do - Ha Dong- Ha Tay Location: E 105044'55,2" N 20057'00,3" | Monitoring Staff : Nguyen Trung Quy MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) | 8hOO-9hOO 77,7 103,3 73,4 9h00-10h00 81,3 105,5 73,9 AVERAGE of 79,5 104,4 73,7 3 HEAD LAB. FOR AIR QUALITY ANALYST l U l I l I | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 28 U l Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi U~~~~~~~~~~~~~~~~~~~~ | Table 3.2: RESULTS OF NOISE MONITORWNG (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16 - 07 - 2005 | Monitoring point: Quang Trung road- Ha Dong- Ha Tay Location: E 105045'58,0" N 20057'58,0" Monitoring Staff : Nguyen Minh Duc 1 MONITORED LAeq (dBA) LAmax (dBA) LASO (dBA) TIME 7hOO-8hOO 76,7 87,0 73,8 8hOO-9hOO 77,0 91,4 75,1 3 Average during the 76,9 89,2 74,5 daytime 3 HEAD LAB. FOR AIR QUALITY ANALYST l I l l l CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 29 l Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l Table 3.3: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) I Monitoring Date: 16 - 07 - 2005 | Monitoring point: Khuat Duy Tien - Nguyen Trai junction Location: E 105048'11,1" N 20059'29,5" Monitoring Staff : Nguyen Trung Quy MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) TIME 8hOO-9hOO 79,2 90,4 74,7 9h00-1OhOO 78,6 95,1 74,4 Average during te 78,9 92,8 74,6 daytime 7, 287, 3 HEAD LAB. FOR AIR QUALITY ANALYST l | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 30 I Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi 1 Table 3.4: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20 - 07 - 2005 | Monitoring point: Ti Station - Me Tri Location: E 105047'32,9" N 21000'16,3" Monitoring Staff : Nguyen Trung Quy MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) TIME 15h00-16h00 73,9 86,4 67,9 1 6h00-17h00 70,9 83,9 67,0 l Average during the 72,4 85,2 67,5 daytime 3 HEAD LAB. FOR AIR QUALITY ANALYST l I I l I I | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 31 U Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l I Table 3.5: RESULTS, OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) I Monitoring Date: 20 - 07 - 2005 3 lAMonitoring point: Cau Muc passenger transfer Station Location: E 105041'12,8" N 20057'46,3" | Monitoring Staff : Nguyen Minh Duc MONITORED LAeq (dBA) LA nax (dBA) LA5O (dBA) TIME 15h00-16h00 72,8 87,5 70,8 16h00-17h00 72,6 89,5 70,2 l Average during the 72,7 88,5 70,5 daytime 3 HEAD LAB. FOR AIR QUALITY ANALYST I I I I' I' | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 32 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTEPR FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung Dist,inct - Ha Noi U Table 3.6: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15 - 07 - 2005 Monitoring point: Giang Vo Road (La Thanh) Location: E 10549'29,0" N 21001'39,3" Monitoring Staff : Nguyen Minh Duc MONITORED LA,q (dBA) LAI-IaX (dBA) LA5O (dBA) TIME 8hOO-9hOO 77,1 86,4 76,5 9h00-1 OhOO 76,8 85,2 76,3 Average during the 76,9 85,8 76,4 daytime | HEAD LAB. FOR AIR QUALITY ANALYST I I | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 33 I l Hanoi Urban Transportation Development Project a HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi | Table 3.7: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15 - 07 - 2005 Monitoring point: Cat Linh - Giang Vo crossroad Location: E 10504'36,7" N 2101'45,3" Monitoring Staff : Nguyen Minh Duc MONITORED LAeq (dBA) LAmax (dBA) LA5O (dBA) 16h00-17h00 76,6 91,2 71,4 17h00-18h00 75,8 90,5 71,5 Average during the 76,2 90,9 71,5 daytime 7, 097, l 18h00-19h00 76,8 93,6 71,6 1 9hOO-20hOO 74,5 92,4 71,2 Average during the 75,7 93,0 71,4 nighttime 7, 307, HEAD LAB. FOR AIR QUALITY ANALYST l l l | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 34 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l | Table 3.8: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20 - 07 - 2005 | Monitoring point: Nguyen Thai Hoc Road Location: E 10550'21,6" N 21001'46,0" Monitoring Staff : Nguyen Huy Tien MONITORED LAeq (dBA) LAmax (dBA) LAS0 (dBA) TIME 79,2 96,8 75,5 1 OhOO- 1 1 hOO 77,3 92,0 73,3 l 77,4 94,3 75,4 11 hOO-1 2hOO 77,1 90,3 75,8 Average during the 77,8 93,4 75,0 l daytime I | HEAD LAB. FOR AIR QUALITY ANALYST l l l l | -~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 35 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I Table 3.9: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15 - 07 - 2005 Monitoring point: Cua Nam Junction Location: E 105050'35,2" N 21001'41,7" Monitoring Staff : Nguyen Trung Quy MNTOIME LAeq (dBA) LAmax (dBA) LAMO (dBA) 8hOO-9hOO 75,8 90,2 74,7 9h00-1OhOO 75,6 91,3 74,2 I ~~~~Average during the7590845 daytime 75,7 90,8 74,5 l 3 HEAD LAB. FOR AIR QUALITY ANALYST C I' I' l I' I | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 36 l Hanoi Urban Transportation Development Project U HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi | Table 3.10: Results of noise monitoring (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20 - 07 - 2005 Monitoring point: Passenger transfer station in the north (Bo Ho) Location: E 10551'07,4" N 21001'54,7" 3 Monitoring Staff : Nguyen Trung Quy 3 MONTITORED LAeq (dBA) LAmax (dBA) LA5O (dBA) TIME 11hOO-12h00 69,8 77,3 68,7 12h00-13h00 70,9 82,0 68,6 I Average during the 70,4 79,7 68,7 daytime .- 3 HEAD LAB. FOR AIR QUALITY ANALYST 1 | | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 37 I1 Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL E.IGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I MONTI Table 3.11: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15- 07 -2005 Monitoring point: Hue Stress (Dai Co Viet) Location: E 105n5105,5" N 2100032,4" Monitoring Staff : Nguyen Minh Duc MNTIMED LAeq (dBA) I-Ama. (dBA) LA50 (dBA) 3 ~~~~~16h00-17h00 76,3 83,3 75,3 17h00-18h00 77,4 87,3 76,4 I ~~~~Average during the 7, 537, dayti-no 698537, I 18h00-19h00 75,7 85,2 74,3 1 9hOO-20hOO 77,2 92,0 74,5 Average (luring the 76,5 88,6 74,4 nighttiaene 3 HEAD LAB. FOR AIR QUALITY ANALYST l I I 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 38 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I l Table 3.12: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) l Monitoring Date: 15 - 07 - 2005 Monitoring point: Ba Trieu Road(Tran Hung Dao) Location: E 10550'57,4" N 21001'02,4" Monitoring Staff : Nguyen trung Quy MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) 3 16h00-17h00 77,3 92,8 75,6 17h00-1 8hOO 76,9 91,3 75,5 I Average during the 77,1 92,1 75,6 daytime I 18h00-19h00 77,0 89,8 76,0 19hOO-20hOO 76,2 91,9 75,1 Aver-age(luring t Xe 76,6 90,9 75,6 niighittiniie 3 HEAD LAB. FOR AIR QUALITY ANALYST C l 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 39) l Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEEtRING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l 3 Table 3.13: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) I Monitoring Date: 15 - 07 - 2005 3 Monitoring point: Kim Lien junction Location: E 105050'28,4" N 2100'28,3" 3 Monitoring Staff : Nguyen Trung Quy 3 MONITORED LAeq (dBA) LAmax (dBA) LA5O (dBA) TIME 3 1 OhOO-1 1 hOO 76,5 84,8 75,8 11 hOO-1 2h00 76,7 91,0 75,0 l Average during the 76,6 87,9 75,4 daytime U 3 HEAD LAB. FOR AIR QUALITY ANALYST I ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 40 l Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l | Table 3.14: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) l Monitoring Date: 15 - 07 - 2005 3 Monitoring point: Giai Phong(Kim Lien) road Location: E 105050'27,3" N 20058'59,4" 3 Monitoring Staff : Nguyen trung Quy MONITORED LAeq (dBA) LAn,aX (dBA) LA5O (dBA) 3 10OhO0-lllhOO 72,5 84,8 71,8 11 h00-1 2h00 72,7 91,0 71,0 3 | Average during the 72,6 87,9 71,4 daytime I 3 HEAD LAB. FOR AIR QUALITY ANALYST l l 1 l l l 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 41 l Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l 3 Table 3.15: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) I Monitoring Date: 20 - 07 - 2005 3 Monitoring point: Vong passenger transfer Station Location: E 105050'27,8" N 20059'49,6" 3 Monitoring Staff : Nguyen Huy Tien MONITORED LAeq (dBA) LA,a. (dBA) LA50 (dBA) 3 15h00-16h00 74,4 92,2 72,7 16h00-17h00 74,6 91,8 72,2 3 Average during the 74,5 92,0 72,5 daytime 3 | HEAD LAB. FOR AIR QUALITY ANALYST l I 3 l 3 l 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 42 I Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l | Table 3.16: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16 - 07 - 2005 3 Monitoring point: T2 Station : Quang Lai (Van Dien) Location: E 105044'34,6" N 21003'11,4" 3 Monitoring Staff : Nguyen Minh Duc MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) 3 8hO0-9hO0 72,4 81,4 65,8 9h00-1 OhO0 72,1 83,5 64,3. I ~~~~Average during the 7, 256, daytime 72,3 _ 2_ 65,1 I 3 HEAD LAB. FOR AIR QUALITY ANALYST l l l l l | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 43 l l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I~~~~~~~~~~~~~~~~~~~~~ Table 4.1: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) U Monitoring Date: 14 - 07 - 2005 3 Monitoring point: Cau Giay junction Location: E 105048'09,7" N 21001'50,1" 3 Monitoring Staff : Nguyen Minh Duc MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) 3 | 8hOO-9hOO 73,2 83,3 71,7 9h00-1OhOO 74,9 89,2 72,3 I lOhOO-1 hOO 76,0 90,4 72,6 3 Average during the 74,7 87,6 72,2 (Ilaytilnec 3 HEAD LAB. FOR AIR QUALITY ANALYST l l l U I' I' | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 44 U Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l Table 4.2: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 20 - 07 - 2005 Monitoring point: Buoi Road Location: E 105048'25,7" N 21002'19,7" Monitoring Staff : Nguyen Huy Tien 3 . MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) TIME 3 9h00-10h00 79,4 96,5 73,2 lOhOO-1 lhOO 78,5 89,7 71,4 * Average during the 78,9 93,1 72,3 daytime HEAL) LAB. FOR AIR QUALITY ANALYST l I I. I l | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 45 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l Table 4.3: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) l Monitoring Date: 14 - 07 - 2005 | Monitoring point: Buoi junction Location: E 105048'11,8" N 21002'45,8" Monitoring Staff : Nguyen Minh Duc 3 MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) TIME . | 9h0O-10hOO 73,8 86,8 72,0 17h00-18h00 75,0 83,8 74,4 l Average during the 74,4 85,3 73,2 daytime 7, 537, l l 18h00-19h00 74,3 85,4 73,1 19hOO-20hOO 74,7 88,9 73,1 Average during the 74,5 87,2 73,1 nighttime__ __ HEAD LAB. FOR AIR QUALITY ANALYST l | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 4 I Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi l Table 4.4: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14 - 07 - 2005 | Monitoring point: Hoang Hoa Tham Road(Behind Dong Co temple) Location: E 105048'43,5" N 21002'42,4" Monitoring Staff : Nguyen Minh Duc l MONITORED LAeq (dBA) LAmax (dBA) LA5O (dBA) TIME 15h00-16h00 72,8 87,8 69,4 1 6h00-1 7h00 72,8 82,4 69,9 Aedaytimne 72,8 85,1 69,7 | HEAD LAB. FOR AIR QUALITY ANALYST l l I l l I | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 47 l l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 4.5: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) M,4onitoring Date: 20 - 07 - 2005 Monitoring point: Xuan La medical station- Xuan Dinh Location: E 105047'20,9" N 21003'53,6" Monitoring Staff : Nguyen Trung Quy MONITORED LAeq (dBA) LAmax (dBA) LAS0 (dBA) TIME 3 9h00-10h00 63,9 75,0 62,5 1 OhOO-1 1 hOO 63,7 76,4 61,3 Average during the 63,8 75,7 61,9 daytime HEAD LAB. FOR AIR QUALITY ANALYST I l l l l l | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 48 il l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEET A 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 4.6: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) I Monitoring Date: 14 - 07 - 2005 | Monitoring point: near Tay Ho Dist people's committee Location: E 105048'30,8" N 21004'14,4" Monitoring Staff : Nguyen Minh Duc | MONITORED LA,q (dBA) LAnax (dBA) LASO (dBA) TIME 16h00-17h00 72,1 84,2 70,2 17h00-18h00 72,1 80,5 70,4 Average during the 72,1 82,4 70,3 daytime7282403 I HEAD LAB. FOR AIR QUALITY ANALYST I I' I' I' | | ~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 49 1 Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENlGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 4.7: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) I Monitoring Date: 14 - 07 - 2005 Monitoring point: Pham Van Dong- Hoang Quoc Viet junc.ion Location: E 105046'52,2" N 21002'47,0" Monitoring Staff : Nguyen Trung Quy MONITORED LAeq (dBA) LAmax (dBA) LA50 (dBA) TIME 8hOO-9hOO 86,9 106,5 77,7 9h00-1OhOO 83,0 102,4 76,6 I 10hOO-1 1hOO 81,7 100,1 77,4 14h00-15h00 82,7 102,5 75,2 Average during the 83,6 102,9 76,7 daytimne 18h00-19h00 81,0 102,4 76,1 | 19hOO-20hOO 85,1 105,3 76,3 Average during the 83,1 103,9 76,2 l nighttime I HEAD LAB. FOR AIR QUALITY ANALYST I | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 50 Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi U 3 Table 4.8: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) I Monitoring Date: 14 - 07 - 2005 Monitoring point: Phu Dien Station Location: E 105045'49,3" N 2103'03,81 Monitoring Staff : Nguyen Minh Duc 3 MONITORED LAeq (dBA) LAn,ax (dBA) LASO (dBA) TIME 9h00-10h00 69,1 87,0 63,2 1 OhOO-1 lhOO 68,6 89,2 62,8 l Average during the 68,9 88,1 63,0 daytime68981130 * HEAD LAB. FOR AIR QUALITY ANALYST l l I l 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 51 l l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi | Table 4.9: RESULTS OF NOISE MONITORING (Hanoi Urban Transportation Development Project - Ring road No.2) I Monitoring Date: 20 - 07 - 2005 Monitoring point: Phu Dien Secondary school Location: E 105045'15,9" N 21003'08,8" 3 Monitoring Staff : Nguyen Trung Quy MONITORED LAeq (dBA) LAmax (dBA) LASO (dBA) TIME 3 8hOO-9hOO 62,5 80,2 49,0 9h00-10hOO 59,3 75,5 46,8 lAverage during the 60,9 77,9 47,9 daytime HEAD LAB. FOR AIR QUALITY ANALYST I l I l I CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 52 I l Hanoi Urban Transportation Development Project l l l l I . ANNEX D3 I MONITORING DATA ON VIBRATION Ig I1 l I I' I' 11 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 2 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.1: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) I Monitoring Date: 16 - 07 - 2005 Monitoring point: T3 Station: Ba La - Bong Do - Ha Dong- Ha Tay Location: E 105044'55,2" N 2057'00,3" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB e Lva(z) Lva% eq 61.8 05 52.6 E 78.2 10 51.2 3 Max 68.0 50 50.0 Min 38.6 90 46.1 Peak 84.7 95 45.2 3 L~~~~~~~~~~~~~~~~1va(y) eq 57.7 05 50.3 l8hOO - 9hOO E 74.0 10 47.2 Max 63.7 50 43.0 Min 42.5 90 42.1 Peak 77.3 95 41.3 * ~~~~~~~~~~~~~~Lva( x) eq 60.7 05 49.0 E 77.0 10 47.2 Max 68.8 50 45.7 Min 39.5 90 44.6 1 Peak 82.3 95 43.3 Cornmments l Head Lab. For Air quality Monitoring Staff l 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 53 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.2: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16 - 07 - 2005 Monitoring point: Quang Trung road- Ha Dong town- Ha Tay 3 Location: E 105045'58,0" N 20057'58,0" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) | Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, d.3 3 Lva(z) Lva% eq 61.4 05 54.5 E 79.4 10 53.6 3 Max 72.9 50 52.5 Min 56.3 90 48.2 Peak 75.6 95 47.2 I Lva(y) eq 61.4 05 50.2 8hOO - 9hOO E 79.4 10 48.2 8h00 9h00 Max 72.9 50 45.6 Min 54.8 90 44.1 Peak 76.6 _ 95 43.7 l,v. (x) eq 59.6 05 51.0 3 E 77.5 10 50.2 Max 73.3 50 47.5 Min 54.0 90 46.1 Peak 75.0 95 45.2 Comments 3 | Head Lab. For Air quality Monitoring Staff I 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 54 II ||III Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.3: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16 - 07 - 2005 Monitoring point: Khuat Duy Tien - Nguyen Trai junction Location: E 105048'11,1" N 20059'29,5" Measurement instruments : Vibration Level Meter VR-61 00 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Vibrational acceleration level, dB I,va(z) Lva% eq 69.5 05 58.9 E 89:0 10 57.9 Max 73.1 50 53.5 Min 54.3 90 52.0 Peak 90.0 95 51.8 Lva(y) eq 63.5 05 52.2 E 83.0 10 50.0 .9hOO - lOhOO Max 71.3 50 47.4 I 9h00 - lOliO Min 48.5 90 46.2 * ~~~~~~~~~Peak 83.7 95 45.9 Lva(x) l _q 68.5 05 51.3 E 88.0 10 50.4 Max 75.2 50 47.7 MMin 53.0 90 46.3 Peak 90.9 95 46.0 | Cominments I |lca(l l.ab. For Air qIuality Monitoring Staff 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 I~ Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.4: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) U Monitoring Date: 20- 07 -2005 Monitoring point: Station Ti - Me Tri Location: E 105047'32,9" N 21000'16,3" Measurement instruments: Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Vibrational acceleration level, dB Lva(z) Lva% eq 35.4 05 28.7 | E 58.0 10 27.5 Max 43.9 50 23.5 Min 32.6 90 22.1 Peak 60.5 95 21.2 Lva(y) eq 28.5 05 22.3 I 1 5h00- 1 600 Max 51.62 I 28.2 Ma 4_ 1.2-6 10 28.2 Min 24.8 90 23.6 Peak 59.1 95 21.4 Lva(x) eq 28.3 05 29.4 E 50.9 10 27.5 Max 37.9 50 25.6 MMin 25.4 90 24.3 .______________ Peak 53.9 95 23.0 Comments l Head L,ab. For Air quality Monitoring Staff | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 56 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi U Table 5.5: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20- 07 -2005 Monitoring point: Cau Muc passeger transfer Station Location: E 10541'12,8" N 20057'46,3" Measurement instruments : Vibration Level Meter VR-61 00 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 42.6 05 38.9 E 65.2 10 37.9 Max 57.2 50 33.5 Min 36.7 90 32.0 l Peak 74.4 95 31.8 Lva(y) eq 36.4 05 32.1 15h00-16h00 E 59.0 10 30.1 Max 52.9 50 27.5 Min 28.5 90 26.2 Pc.ak 66.8 95 25.9 Lva(x) eq 43.7 05 31.4 E 66.3 10 30.5 Max 59.5 50 27.6 3Min 33.6 90 26.3 I'eak 75.7 95 26.0 3 Comments l Head Lab. For Air qtiality Monitoring Staff 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 57 l Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.6: RESIJLTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15 - 07 - 2005 Monitoring point: Giang Vo Road (La Thanh) Location: E 105049'29,0" N 21001'39,3" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung 3 Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 59.0 05 48.7 E 72.9 10 47.6 Max 65.6 50 43.3 Min 38.3 90 42.5 Peak 80.9 95 41.2 I,va(y) eq 55.6 05 42.6 U ~~~~~81h00-91h00 E 69.5 10 40.1 Max 6196 50 37.2 Min 43.2 90 36.0 * Peak 74.7 95 35.7 Lva(x) 3 eq 58.2 05 41.6 E 72.1 10 40.4 Max 64.5 50 37.1 MMin 40.4 90 36.0 Peak 38.7 95 35.3 | Coinments lca(d Lal). For Air quality Moonitoring Staff CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 58 l Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.7: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15 - 07 - 2005 Monitoring point: Cat Linh - Giang Vo crossroads 5 Location: E 10504'36,7" N 21001'45,3" Measurement instruments: Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) | Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB 3 Lva(z) I,va% eq 60.3 05 59.8 E 76.1 10 57.6 fl Max 63.4 50 45.8 Min 49.2 90 43.2 Peak 76.3 95 42.0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __,v a (Y ) eq 60.1 05 56.5 E 76.0 10 54.2 l16hOO-17hO Max 64.0 50 53.1 Min 48.5 90 51.9 Peak 76.7 95 58.2 * ~~~~~~~~~~~~~~Lva(x) c(l 58.1 05 55.4 3 B E 43.9 10 53.2 Max 61.5 50 52.5 Min 49.4 90 50.6 3 ________________ Peak 72.9 95 49.6 Comments | IHlcad Lab). For Air quality Monitorinig Staff | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 59 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.8: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20 - 07 - 2005 Monitoring point: Nguyen Thai Hoc Road Location: E 105050'21,6" N 21001'46,0" Measurement instruments: Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Vibrational acceleration level, dB Timen Lva(z) Lva% eq 45.0 05 39.6 E 67.7 10 37.2 Max 47.5 50 25.7 Min 44.0 90 23.2 Peak 56.8 95 22.1 Lva(y) eq 36.3 05 36.5 10hO0-111100 E 59.0 __ 10 _34.2 Max 40.3 5 0 33.4 | ~~ ~ ~ ~~~ ~ ~~Min 35.1 90 3.1.2 Peak 51.0 95 38.0 Lva(x) eq 33.4 05 35.5 E 56.1 10 33.5 Max 36.2 50 32.3 3 Min 32.3 90 30.0 Peak 46.4 95 29.7 Comments l Head l,ab. For Air quality Monitoring Staff CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 60 l Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.9: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15 - 07 - 2005 Monitoring point: Cua Nam Junction Location: E 105050'35,2" N 21001'41,7" Measurement instruments: Vibration Level Meter VR-61 00 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Vibrational acceleration level, dB Time Lva(z) Lva% eq 68.0 05 60.8 E 85.2 10 59.7 Max 72.0 50 55.4 Min 50.3 90 54.0 I Peak 89.0 95 53.6 Lva(y) eq 67.9 05 54.2 *8hOO-9hO E 85.1 10 52.0 Max 72.9 50 49.4 Min 43.4 90 48.2 *PI'eak 87.3 95 47.9 Lva(x) eq 67.1 05 53.4 E 84.3 10 52.2 Max 71.7 ___ 50 45.5 _ -Min 45.7 __90 44.1 Peak 85.8 95 44.0 | Comrinents Iea(d l,ab. For Air quallity Monitoring Staf'f I | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 61 I~. .. *** Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.10: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20 - 07 - 2005 Monitoring point: Passenger transfer Station in the north (Bo Ho) Location: E 105051'07,4" N 2101'54,7" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung l Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 41.8 05 41.6 E 64.5 10 39.7 Max 64.0 50 37.1 Min 32.9 90 35.1 Peak 82.5 95 34.8 Lva(y) eq 43.5 05 43.8 1 hOO-B12hOO E 66.2 10 38.3 11h00-12h00 Max 65.8 50 29.5 Min 25.7 90 28.0 Peak 82.5 95 27.6 L,va(x) eq 40.9 05 37.9 E 63.6 10 34.6 Max 64.2 50 30.4 Min 27.1 90 28.8 Peak 83.0 95 28.4 I Comments l Head Lab. For Air quality Monitoring Staff CENTER, FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 62 l Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I Table 5.11: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) I Monitoring Date: 15 - 07 - 2005 Monitoring point: Hue Stress (Dai Co Viet) Location: E 105051'05,5" N 21000'32,4" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 45.0 05 39.6 E 67.7 10 38.7 3 Max 47.5 50 34.5 Min 44.0 90 33.2 Peak 56.8 95 32.5 Lva(y) eq 36.3 05 33.3 16h0-1700 B 59.0 10 31.2 Max 40.3 50 28.6 Min 35.1 90 27.2 Peak 51.0 95 26.7 eq 33.4 05 32.3 E 56.1 10 31.6 Max 36.2 50 28.6 Min 32.3 90 27.2 _____________ Peak 46.4 95 27.1 Comments I 3 ~~~~Head Lab. For Air quiality Monitoring Staff I' | ~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 63 I Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I Table 5.12: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15 - 07 - 2005 Monitoring point: Ba Trieu Road(Tran Hung Dao) Location: E 10550'57,4" N 21001'02,4" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB 3 Lva(z) Lva % eq 47.2 05 41.4 E 70.3 10 40.5 3 Max 49.6 50 36.1 Min 44.9 90 35.0 Peak 64.9 95 34.2 Lva(y) eq 37.3 05 32.1 16h00- 17h00O 60.4 1 0 28.6 Max 45.6 50 26.6 Min 34.8 90 25.0 Peak 62.5 95 23.5 * ~~~~~~~~~~~~~~Lva( x) eq 33.6 05 30.3 E 56.7 10 29.8 Max 44.0 50 26.4 Min 30.9 90 25.0 3 ________________ Peak 63.9 95 24.0 Comments Head Lab. For Air quality Monitoring Staff CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 64 Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi . | Table 5.13: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 15 - 07 - 2005 Monitoring point: Kim Lien junction Location: E 105050'28,4" N 21000'28,3" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored l'ime Vibrational acceleration level, dB Lva(z) Lva% eq 64.7 05 55.2 E 80.3 10 46.3 Max 80.3 50 37.2 Min 55.7 90 35.0 3| Peak 77.8 95 34.6 Lva(y) eq 64.2 05 56.4 I 10100-111100 E 79.8 10 43.2 Max 80.4 50 31.4 Min 53.6 90 29.1 Peak 73.0 95 28.4 I vva(x) _eq 63.8 05 54.3 E 79.5 10 40.2 Max 80.5 50 29.3 Min 50.9 90 28.1 Peak 71.7 95 27.5 | Comments l 1 lea( I,ab. For Air quality Monitoring Staff I | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 65 I'~~~~~~~~~~~~~~ !I Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.14: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) * Monitoring Date: 15 - 07 - 2005 Monitoring point: Giai Phong(Kim Lien) Road Location: E 105050'27,3" N 20058'59,4" Measurement instruments : Vibration Level Meter VR-61 00 (ONO - SOKKI - Nhat Ban) 5 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung l Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 61.2 05 56.1 lE 83.7 10 44.2 Max 80.7 __ _ 50 35.5 Min 31.5 90 33.3 Peak 83.0 95 32.8 Lva (y) eq ___ _ 61.9'_ 05 60.4 I I 011h00- 11100 I 84.5 -( z_ 42.3 Max 80.9 5 0 29.7 Min 24.8 90 28.0 Peak 83.0 95 27.5 l,va(x) 3 eq 62.4 05 57.4 E 85.0 10 40.0 Max 81.5 50 29.5 Min 26.2 90 28.0 Peak 83.0 95 27.7 Comments l Head l,ab. For Air (quality Monitoring Staff I' | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 66 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I Table 5.15: REiSULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 20 - 07 - 2005 Monitoring point: Vong passenger transfer Station Location: E 105050'27,8" N 20059'49,6" *Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. ['ham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Vibrational acceleration Iivel, dB Time Lva(z) Lva% eq 65.2 05 49.3 | E 81.0 10 46.0 Max 80.9 50 38.2 Miii 55.9 __90 _ 35.39_ Peak 78.0 95 34.9 Lva(y)___ eq 64.8 05 46.4 15h00- 16liOO E80.0 1 0 43.3 Max 80.5 50 40.7 -Min 53.8 90 29.0 Peak 73.1 95 28.5 I4v;a(x) eq 64.1 05 44.4 E 80.0 10 42.0 Max 80.5 50 30.2 Min 51.2 90 29.1 Peak 71.9 95 28.5 | Comments .I Head Lab. For Air quality Monitoring Staff CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 67 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 5.16: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - BRT Component) Monitoring Date: 16 - 07 - 2005 Monitoring point: Station T2: Quang Lai (Van Dien) Location: E 105044'34,6" N 2103'11,44" Measurement instruments : Vibration Level Meter VR-61 00 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Vibrational acceleration level, dB Tiime Lva(z) Lva% eq 37.2 05 29.3 E 59.8 10 26.0 Max 53.0 50 18.2 Min 30.8 90 15.3 ._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Peak 68.3 95 14.9 Lva (y). eq 36.9 05 27.4 8h00-9h00 E 59.5 10 23.3 Max 57.4 50 20.7 -Mill 25.0 9( 19.0 1*'eak 58.( 95 18.5 I,va(x) _S eq 32.2 05 24.4 E 54.5 10 22.0 Max 47.6 50 20.2 Min 24.8 90 19.1 Peak 57.0 95 18.5 | | Comments Head Lab. For Air quality Monitoring Staff l | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 68 l Hanoi Urban Transportation Development Project I HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi * Table 6.1: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14 - 07 - 2005 Monitoring point: Cau Giay junction Location: E 105048'09,7" N 2101'50,1" Measurement instruments : Vibration Level Meter VR-61 00 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 51.7 05 42.5 E 73.5 10 41.2 Max 63.1 50 40.1 Min 33.5 90 36.1 3 Peak 79.8 95 35.3 Lva(y) eq 52.5 05 40.2 | 8hOO-9hOO E 69.0 10 37.2 Max 58.3 50 33.2 Min 37.2 90 32.1 P 'eak 72.3 95 31.2 Lva(x) eq 51.6 05 39.5 E 72.1 10 37.2 Max 63.7 50 35.5 Min 34.5 90 34.6 Peak 77.4 95 33.1 Comments l U Head l,ab. For Air quality Monitoring Staff _ | ~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 69 l Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 6.2: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - Ring road No.2) * Monitoring Date: 20 - 07 - 2005 Monitoring point: Buoi Road Location: E 10548'25,7" N 21o02'19,7" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dlB l I,va(z) Lva% eq 41.2 05 34.7 E 59.4 10 33.6 Max 52.7 50 32.3 Min 36.3 90 28.2 Peak 55.4 95 27.4 Lva(y) eq 41.1 05 30.3 9hO0-10hO0 E 59.4 10 28.2 Max 52.7 50 25.7 Min 34.8 90 24.1 Peak 56.7 - 95 23.5 eq 39.7 05 31.1 E 57.5 1O 30.2 Max _35 3.5 50 _ -27.0 Min 34.0 9( 26.1 3 Peak 55.1 95 25.1 Comments Head Lab. For Air qIiality Monitoring Staff CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 70 I Hanoi Urban Transportation Development Project U HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I Table 6.3: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14 - 07 - 2005 Monitoring point: Buoi junction Location: E 105048'11,8" N 21002'45,8" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB .3, LLva(z) Lva% eq 45.5 05 50.2 E 70.3 10 45.7 I Max 65.2 50 34.7 Min 26.1 90 30.0 Peak 75.7 _ 95 28.3 | ~~~~~~~~~~~~~~Lva( Y) eq 41.1 05 42.7 9hOO-1OhOO E 65.8 10 38.7 Max 60.3 50 29.6 Min 22.7 90 26.8 Peak ___ _ 67.4 95 24.5 Lva(x) cq 43.9 05 44.4 E 68.8 10 40.5 Max 61.4_ _ 50_ 50 35.7 Min 27.4 9( 31.3 l______________ Peak 70.5 95 28.7 Comnments I' | Head Lab. For Air quality Monitoring Staff I | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND iNDUSTRIAL AREAS - CEETIA 71 I~ A Hanoi Urban Transportation Development Project HANOI UNiVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 6.4: RFSULTS OF VIBRATION (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14 - 07 - 2005 Monitoring point: Hoang Hoa Tham Road (Behind Dong Co temple) Location: E 105048'43,5" N 21002'42,4" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 40.4 05 34.8 E 62.1 10 31.5 Max 48.9 50 28.8 Min 37.5 90 25.1 Peak 65.5 95 22.5 Lva(y) eq 38.8 05 31.3 15h00-16h00 E ~61.2 10 35.2 1 l5hOO-16hOO Max 51.7 50 33.5 Min 34.8 90 31.6 Peak 69.3 95 27.4 Lva(x) | _q1 38.3 _ 05 33.4 E 60.8 10 2o.5 Max 47.9 50 26.6 MMin 35.7 90 24.3 *_____________ Peak 63.7 95 21.0 Comments l Head Lab. For Air quality Monitoring Staff CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 72 I Hanoi Urban Transportation Development Project * HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I Table 6.5: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 20 - 07 - 2005 Monitoring point: Xuan La medical station- Xuan Dinh Location: E 105047'20,9" N 21003'53,6" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 32.7 05 28.9 E 55.2 10 27.9 Max 47.5 50 23.5 Min 26.7 90 22.0 Peak 64.7 95 21.8 Lva(y) eq 26.8 05 22.1 9hOO- 10OhOO E 49.0 10 20.1 91100 h Max 42.8 50 17.5 Min 18.5 90 16.2 Peak 56.5 95 15.9 Lva(x) eq 23.7 05 21.4 E 56.3 10 20.5 Max 49.5 50 17.6 Min 23.6 90 16.3 Peak 65.7 95 16.0 Comments I | Head l,ab. For Air quality Monitoring Staff I |l CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 73 I -I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 6.6: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14 - 07 - 2005 Monitoring point: near Tay Ho Dist people's committee Location: E 105048'30,8" N 21004'14,4" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB Lva(z) Lva% eq 49.5 05 40.7 E 62.9 10 37.6 I Max 55.3 50 33.3 Min 38.3 90 32.5 Peak 70.7 95 31.2 eq 45.8 05 42.6 E 59.5 10 40.1 16hOO-17hOO Max 51.8 50 37.2 Min 33.2 90 33.0 Peak 64.7 95 31.7 Lva(x) c(l 48.0 05 41.6 62.7 10 38.4 Max 54.5 _ 50 ___ 35.1 Min 30.0 90 33.0 l_____________ Peak 28.7 95 31.3 Comments | Head l,ab. For Air quality Monitoring Staff I | ~~~~CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 74 I Hanoi Urban Transportation Development Project U HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi Table 6.7: RESULTS OF VIBRATION (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14 - 07 - 2005 Monitoring point: Pham Van Dong- Hoang Quoc Viet junction Location: E 105046'52,2" N 2102'47,0" I Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB Lva(z) L-va% eq 63.3 05 57.6 E 79.2 10 54.6 Max 66.4 50 45.2 Min 52.0 90 43.2 Peak 79.3 95 41.1 I,va(y) eq 62.5 05 56.0 8hO-9hO E78.0 10 52.2 * 8h00-9h00 EMax 66.1 50 49.1 Mi __ll 49.5 ___ 90 46.4 Peak 78.6 95 43.8 I,va(x) I ._eq 61.3 05 55.3 B 46.9 1( 52.2 Max 64.3 50 51.3 Min 51.4 90 50.6 Peak 74.8 95 48.3 Conimnents I Head Lab., For Air quality Monitoring Staff C 3 CENTER FOR ENVIRONMENTAL ENGINEE.RING OF TOWNS AND INDUSTRIAL AREAS -CEETIA 75 I Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 55 Giai Phong Rd., Hai Ba Trung District - Ha Noi I Table 6.8: RESULTS OF VIIBRATION (Hanoi Urban Transportation Development Project - Ring road No.2) Monitoring Date: 14 - 07 - 2005 Monitoring point: Phu Dien Station 3 Location: E 105045'49,3" N 21003'03,8" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Time Vibrational acceleration level, dB 3 Lva(z) Lva% eq 35.5 05 29.6 E 57.7 10 27.2 3 Mlax 37.3 50 15.7 Min 34.0 90 13.2 Peak 46.7 95 12.1 Lva(y) eq 36.0 05 30.2 9hO-lOOO B 59.0 10 28.2 9hOO-lOhOO Max 40.2 50 25.6 Min 35.3 90 22.4 IP_eak 51.2 95 21.0 | ~~~~~~~~~~~~~~~~~L,vaf x) c(l 33.4 05 38.9 E 56.5 10 35.5 Max 36.2 50 33.3 Min 32.2 9( 31.0 l Peak 46.0 95 29.7 Comments I | Head Lab. For Air quality Monitoring Staff i 3 CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS -CEETIA 76 lI Hanoi Urban Transportation Development Project HANOI UNIVERSITY OF CIVIL ENGINEERING CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS CEETIA 55 Giai Phong Rd., Hai Ba Trung Distric. - Ha Noi Table 6.9: RESULTS OF VIBRATION (Hanoi Urban Transportatiorn Development Project - Ring road No.2) Monitoring Date: 20 - 07 - 2005 Monitoring point: Phu Dien Secondary school Location: E 105045'15,9" N 2103'08,8" Measurement instruments : Vibration Level Meter VR-6100 (ONO - SOKKI - Nhat Ban) 3 Monitoring Staff: KTS. Pham Ngoc Hong, KS. Nguyen Xuan Tung Monitored Vibrational acceleration level, dB Time Lva(z) Lva% eq 32.8 05 33.7 E 51.0 10 32.3 Max 44.3 50 31.0 Min 30.0 90 29.0 Peak 50.2 95 27.8 Lva(y) eq 28.9 05 31.5 8hO-9h B 52.6 10 28.3 8hOO-9hOO EMax 47.1 50 26.3 Min 22.1 90 23.8 Peak 50.8 95 22.0 Lva(x) 3 eq 29.6 05 32.0 E 53.3 10 27.8 Max 47.3 50 21.5 Min 19.5 90 20.5 Peak 54.4 95 19.6 I Comments l llca(i 1,l). For Air quality Monitoring Staff' | CENTER FOR ENVIRONMENTAL ENGINEERING OF TOWNS AND INDUSTRIAL AREAS - CEETIA 77 l I I I I I I I I I I I I I I I I I I I I I