SOCIALIST REPUBLIC OF VIETNAM DANANG URBAN ENVIRONMENT COMPANY E256 V. 10 August 2003 Vietnam Three Cities Sanitation Project Danang Sub-Project [ ADDITIONAL WORKS PROJECT VOLUME 3: Environmental Impact Assessment O.. P'.o ____ O__ v- ~*" August 2003 CONSTRUCTION IA,N.-\GEiMlENT CONSULTANTS DHV Consultants 1 Cailp Dresser &. MNcKee VI WASE SOCIALIST REPUBLIC OF VIETNAM DANANG URBAN ENVIPONMENT COMPANY Vietnam Three Cities Sanitation Project Danang Sub-Project ADDITIONAL WORKS PROJECT VOLUME 3: Environmental Impact Assessment -c,IG UR -- August 2003 COiNSTRUCTIOiN MVANAGE£ivEENT CONSULTAiNTS DHV Consuldants Camip Dresser &, NcKee VIW I A SE Vietnam Three Cities Sanitation Project Additional uorks Project - EIA Danang Sub-project August 2003 Additional Works Project Reports 1. DETAILED DESIGN REPORT (DDR) 2. RESETTLEMLENT ACTION PLAN (RAP) 3. ENVIRON-MENTAL IMPACT ASSESSMENT (EfA) 4. ENVIRONMENTAL 1\LAkNGEMENT PLAN (EMP) 5. TENDER DOCUMENTS FOR CONTRACT 020 Construction Management Consultants Pagei DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project August 2003 Abbreviations BOD Biochemical Oxygen Demand BoQ Bill of Quantities CAR Contractor's All Risk CD NM CDM International, a subsidiarv of Camp, Dresser & ivIcKee Inc. CMIC Contract Maanagement Consultants DHV DHV Consultants, leading firm of the CNIC DoSTE Department of Science, Technology, and Enviroliment dwf dry weather flow EIA Environmental Impact Assessment EivIP Environmental Management Plan GCCI General Construction Company iNo. 1, contractor for 012 and 013 GCL Geotextile Composite Liner GID Gravitv Interceptor Drain HDPE High Density Polyethylene HSP (Workers) Health and Safety Plan ICB International Competitive Bidding LEP Law on Environmental Protection NS National Shopping mln million MoNRE MIinistry of NatLral ResoLirces and Environment PAP Project Affected Person PC People's Committee RIM Rising Mains QA Quality Assurance SEivMP Site Environmental Msanagement Plan Urenco Danang Urban Environment Company USD US dollar VIWASE Vietnam Consultant on Water Supply, Sanitation and Environment VND Vietnamese Dong (currency unit) WB World Bank Construction Management Consultants Page ii DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project August 2003 Table of Contents LIntroduction ..... ,,I 2 Policy, Legal, and Administrative Framework . . . . 2.1 World Bank Policy on Environmental Assessment ..2 2.2 Vietnamese Policy and Administrative Framework on Environmental Assessment . . 2 2.2.1 Vietnamese Policy Framework .2 2.2.2 Vietnamese Administrative Framework ........................_.................... , .3 3 Project Description.; 3.1 Project Name and Involved Agencies . 3.2 Project Objectives ....................., , .., ..,.,,,.,,.,,,.,,,,,,,.5 3.3 Additional Works Project Justification. .................... .....-. , 5 3.4 Proposed Drainage Works .6 3.5 Proposed Wastewater Works ..................... , , .9 3.6 Impleme.ntation Schedule ..............1.......1... . , .. ,.., __ . ..... ,. , I 1 3.7 Additional Work-s Project Budget .. ....................... ,,, -- ..,,.. I I 4 Baseline Data ..12..., ,I 4.1 Demographic Information .................. , 12 4 2 Geography and Climate ................ ,. 12 4.3 Flora and Fauna................ 13 4,4 Health and Gender.i 3 4.5 Cultural Resources .............. , 14 4.6 Air Quality............... , 14 4.7 Wastewater Pollution ............6..... , ,. ,, 16 4.8 Receiving Water Quality ..................,.,.,.,., , ,. 16 5 Environmental Impacts of the Additional Works Project . . . .18 5.1 Impact Assessment Methodology . ....................... , ... . s 5.2 Summary of Impacts ............. ,,,,,,,,.. I.,.,.. 19 5.3 Pre-Construction Phase Im pacts ....20 5.3.1 Resettlement and Relocation of Cultural Property -MITIGABLE .20 5.3.2 Land Acquisition - MITIGABLE .20 5.3.3 Health Risks Related to Mines, Explosives and Toxic Substances - MITIGABLE . 20 5.4 Construction Phase Impacts . . . .21 5.4.1 Generation of Dust - MINOR NEGATIVE. 21 5.4.2 Generation of Noise - MITIGABLE .21 5.4.3 Generation of Air Pollution - MITIGABLE .22 5.4.4 Traffic Congestion - MITIGABLE .22 5.4.5 Odour Generation and Occupational Hygiene - Iv1lTIGABLE .26 5.4.6 Damage to Access Roads - MINOR NEGATIVE .26 5.4.7 Damage to Adjacent Property - MITIGABLE ......................... .................. , 27 5.4.8 Soil Erosion and Sedirnent Transport - MITIGABLE . ............. .................... 27 5.4.9 Impacts on Vegetation - NOT SIGNIFICANT ........................................... 28 5.4.10 Water Quality/Quantity Impacts on residential wells - MvIINOR NEGATIVE .... 29 5.4.11 Drainage Construction Impacts on Public and Worker Health - MITIGABLE .... 29 5.4.12 Oil spills near the construction site - MITIGABLE .... ....................................... . 30 5.4.13 Electricity management near the construction site - MITIGABLE .............. ....... ,0 5.4.14 Damage to underground utilities in the Construction area - MiTIGABLE ... ................... 30 5.5 Operation Phase Impacts. ................................................................. 30 5.5.1 Solid waste accumulation at drainage outlets - MINOR NEGATIVE... . . 3 1 5.5.2 Impacts on Dengue Fever - MINOR POSITIVE .31 5.5.3 Water Quality/Quantity Impacts on residential wells - MINOR NEGATIVE .3 5.5.4 Changes to Pollution Loads in Receiving Waters - MAJOR POSITIVE .3 1 5.5.5 Changes to Flood Control in the Project Area - MAJOR POSITIVE .34 5.5.6 Odours at Wastewater Treatment Plants - MINOR POSITIVE .34 5.5.7 Land Utility Values/Development Options - MAJOR POSITIVE 5.. Construction Management Consultants Page iii DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project August 2003 5.5.8 Solid Waste at Beaches - MIlNOR POSITVE .................................................. 35 6 Analysis of Alternatives .................................................. .. 36 6.1 Drainage Options ..................................... 36 6.1.1 Le Dinh Tham drain ................................... 36 6.1.2 Le Do drain ................................... 36 6.1.3 Xuan Hoa drain ................................... 37 6.1.4 An Khe drain ................................... 38 6.1.5 Nly Khe drain ................................... 38 6.2 Wastewater Collection ..................................... 9 6.3 The "No Project" Alternative .............................. .... 40 7 Public Consultation and Disclosur-e .......................... 41 7.1 Pubic Consultation .... ................................. 4 1 7.1.1 District-Level Mvieetings ................................... 41 7.1.2 PAP Survey ................................... 42 7.1.3 FutLure Public Consultation Activities ................................... 42 7.2 Public Disclosure ........... . . ............................................................ 43 8 Environmental Management Plan ......................... ... 44 Appendix 1: ElAReport Chronology ..45 Appendix 2: Relevant Data.46 Appendix 2.1: Data Collected by Danang University .46 Appendix 2.2: Data Collected by the Environmental Protection Centre of Danan. 57 Appendix 3: Docuiients Reviewed .63 Appendix 4: Public Consultation Meeting Minutes. 65 Apppendix 5: Project Affected Persons Survey .83 Appendix 5.1: Survey Results .83 Appendix 5.2: Survey Questionnaire .86 Appendix 5.3: Summary Inventory Form with List of PAPs .S Appendix 6: Public Disclosure Commitment of PU .97 Construction Management Consultants Page ;v DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project August 2003 List of Tables Table el: Summary of impacts V................ vii Table 1: Summary of proposed drainage works. 6 Table 2: Additional wastewater flows supported.by the Additional Works Project .10 Table 3: Wastewatrcr collection systems reSltS I 0 Table 4: Proposed project implementation schedule . II Table 5: Air quality monitoring in Danang 2002-2003 . 14 Table 6: Pollution loads fiom Phase I WWTPs .16 Table 7: Summary of impacts .19 Table 8: Traffic volumes near proposed drainage construction works .24 Table 9: Excavated soil quantities created by the additional works project ................................................ ........ 27 Table 10: Project impacts on vegetation .28 Table 11: Estimated changes to the receiving area as a result of the Adcditional Works Project .32 Table 12: Changes to flood frequency as a result of the Additional Works Project .34 Table 13: Summary of Public Consultation Meetings... 41 Table 14: Hlouses affected and interviewed dUring the PAP Survey .42 Table al. Hlouses affected and interviewed during the PAP Survey. 83 Table a2: SumImary ofSocio - economic surveys of the PAPs inteviewed .84 List of Figures Figure 1: Location of proposed drainage areas serviced by the Additional Works Project .8 Figu re 2: Location of wastewater works areas proposed by the Additional Works Project. 9 Figure 3: Air quality monitoring locations in Danano 2002-2003. 15 Figure 4: 2001-2003 results of water quality monitoring in receiving waters that are near the Project .17 Figure 5: Overlay of project areas, receiving areas, and existing DoSTE monitoring locations .32 Construction Management Consultants Page v DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project August 2003 Executive Summary Background Phase I of Danang Sanitation Project was approved in 1999 with total investment of about USD 41 million. The project aims to support improved sanitation services to 33 phuolngs in Danang's five urban districts. Construiction of Phase I works are currently uliderway and are expected to bring substanitial net benefits to Danang city. Due to savings aenerated through1,ll Phase I's bidding process, about II USD million of aciditional drainage and wastewater works (hereafter knowin as the Additional Works Project) have been approved both by World Banlk and Danang Pcoples' Committee. The Additional Works Project The majority of Additional Works Project funds will be used to support drainage works (USD 7.6 million). Wastewater works are the second bucigetaiy priority (USD 1.6 million), ancI a few small componienits form the tertialy priority. Project componienits are sumlimiiarised below: Drainage works: The Additional Works Project will construct drainage: I. in Bihli Thuan ward fi-om Le Dinh Tham to Duy Tan Road; 2. from Dien Bien Phu Street to Danang Bay through Le Do Street; 3. from Dien Bien Phu Street (Xuani Hoa ponci) to Tran Cao Van Street (Phu Loc River); 4. from An Khe pond to Phu Loc River; and 5. from nMy Klhe to Bac Me An. Proposecl Wastewater Works. * Wastewater Works: The Additional Works Project will support: 1. small additions to the Phase I wastewater system in Hoa Cuong, Son Tra, and N,ii Hanh Son catchments. These additions will increase the capacity of Danang's wastewvater system by about 7%; and 2. install floating covers on Son Tra and Ngu Hanih Son wastewater treatment plants. * Beach Cleaninzg Works: The Additional Works Project will purchase beach cleaning equipment to clear solid waste from the beaches of the South China Sea. These beaches are close to the proposed draina,ge and sewerage works that are adjacent to the South China Sea. The remaining Additional Works Project funds are allocated to consulting fees, contingencies, and taxes. Alteriiatives Numerous alternatives are being considered within the Additional Works Project. However, the practical scope of optioins are limited, as the project needs to integrate wvith Phase I works - both in location and operational design. The "No Project" alternative would likely mean that: 1. Flooding in the Additional Works Project area will contilnue which would continue to impact public health, economic development, and transport. 2. Wastewater will contilue to drain into nearby rivers and beaches, which will negatively affect public health and tourism. 3. Solid waste will continue to be dumped on popular beaches, whicih will negatively affect public health and tourism. Construction Management Consultants Page vi DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project August 2003 In pacts An assessment of the Additional Works Project's potential environmental impacts was conducteci for Pre- construction, Constructioni, and Operation phases. The assessment evaluated a range of potential impacts that could occur as a result of tihe Aciditional WVorks Project. The selection of potential impacts for evaluation was based on site visits, discussionis with Phase i project staff, URENCO, DoSTE and others; and throLIgh review of relevant documlients suchi as World Bank's Environmental Assessment Sourcebook, Phase I environmenital assessment reports, the Additional Works Project's Feasibility Study.and othiers. The below provides a sunmmary impact evaluation of potential impacts that could be createcd by the Additional Works Project. Table el: Summary of impacts. Impact Title Impact Evaluation Pre-Construction Phase Resettlement and Relocation of Cultural Property Mitigable Land AcqUisition Mitigable Health Risks Related to Mines, Explosives and Toxic Substances Mitigable Construction Phase Generation of Dust Minor Negative Generation of Noise Mitigable Generation of Air Pollution Mitigable Traffic Congestion Mitigable Odour Generation and Occupational Hygiene Mitigable Damage to Access Roads Minor Negative Damage to Adjacent Property Mitigable Soil Erosion and Sediment Transport Mitigable Impacts on Vegetation Not Significant Water Quality/Quantity Impacts on Residential Wells Minor Negative Drainage Construction Impacts on Public and Worker Health Mitigable Oil spills near the construction site Mitigable Electricity Management Near the Construction Site Mitigable Damage to Underground Utilities in the Construction Area Mitigable Operation Phase Solid Waste Accumulation at Drainage Outlets Minor Negative Impacts on Dengue Fever Minor Positive Water Quality/Quantity Impacts on Residential Wells Minor Negative Changes to Pollution Loads in Receiving Waters Major Positive Changes to Flood Control in the Project Area Major Positive Odours at Wastewater Treatment Plants Minor Positive Land Utility Values/Development Options Major Positive Solid Waste at Beaches Minor Positive Public Consultation The Additional Works Project conclucted two types of public consultations to date. The first was public meetings. Thie PMU Director chaired three meetings at the district level to discuss the project and present the draft EIA and EMP. Thle meetings were attended by 20-60 local people, Women's Union representatives, and People's Committee represenitatives. The general response from each meeting, was positive. Comments and issues that were raised by local people were addressed by the PMU Director. Construction Management Consultants Page vii DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project August 2003 The PN4lU Director conclLided each meeting by informing people thait the EIA and EMP woould be available for review at the Project-affected wvard-level People's Committees. The second type of consultation was the PAP survey. The survey covered 143 out of a total of 187 households. As part of the survey, households were informed of tihe project construction locations, specific details on whien and where construction will occtir near their house, and information on the benefits the project will bring, during operation. The stirvey found that households were very sLipportive of the project and felt that operations-phase woould bring them numerous economic and social benefits. During project construction, EMP (Volume 4 of the Detailed Engineering StLidy) will support a series social impacts surveys oni houselholds that were contacted during the PAP. These suL-veys will be uised to address OP 4.01's need for continuled public consuiltation once the draft EIA report has been prepared. The surveys will: * Update PAPs of additional works activities; * Receive advice as to wvhether or not PAPS have been fairly compenisated; and * Receive information on thcir perceived impacts of the project, and suggestionls to mitigate any significant negative impacts. Disclosure The Additional Works Project has undergone several activities to sLipport the requir-ement of disclosLire, as described in Bank policies OD 4.01 and BP 17.50. These activities inclIcle: 1) visiting 75% of the h1ouselholds in the project area to inform themil of project activities, and 2) regularly meeting witi representatives of all affectecd Peoples' Committee wards.' The next disclosure step is for this EtA report to be advertised in a major local newvspaper four times over a two-mnonth period. The advertisement will state the EIA is available for public display for a two month period during normal working hours at the following locations: 1) the information centre of DoNRE for access by Danang citizens and NGOs; 2) The Peoples' Committees of the wards where local people could be affected by the Additional Works project; and 3) The Vietnam Information Development Centre at 63 Ly Thai To in Hanoi, for access by NGOs and pLiblic display. A signed letter from PMU stating its comimlitment to public disclosure is found in Appendix 5 of this report. Environmental Management Plan An Environmental Management Plan (EMP) has been produced for this Additional Works Project. (Volume 4 of the detailed engineering study reports). The EMP: 1) identifies potential adverse impacts and suggests measures to mitigate adverse impacts; 2) suggests programmes to monitor both the effectiveness of the mitigation measures; and the numerous positive impacts created by Additional Works Project; and 3) provides guidance on the institutional responsibilities for Pre-Construction, Constrtiction, and Operation Phases. Conclusion This project's purpose is to mitigate priority urban environmental issues - namely, sewage and sanitation services in areas that could not be supported by the Phase I project. The construction of these services will create some short-term negative impacts, however, the Additional Works Project's long-term positive impacts during operation outweighi its negative impacts. Project affected wards are: Thanh Loc Dan, An Khe, Xuan Ha, Chinh Gian, Binh Thuan, F-oa Thuan, Phuoc Nly, Bac My An, Hoa Cuong, Mani Thai, Tho Quang, I-oa Hai Construction Management Consultants Page viii DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Wo/orks Project - EIA Danang Sub-project (Phase 1) August 2003 I Introduction Phase I of Danang Sanitation Project *was approved bv Government of Vietnam in Decision No 4I4/QD- TTg dated April 20, 1999 with total investment of about USD 41 million. Phase I will support improved sanitation services to 33 pluonas in Danang's Five urban districts. Key drainage and wastcwater works supported by the Phase I include: * installation of gravity interception drains (GlDs), connections and rising mains; * construction of dry weather flow diversion structires within major existing drains; * installation of submersible pump stations; * installation of primary treatment plants (Hoa Cuong, Phu Loc, Ngu Hanh Son, and Son Tra) vijth capacities ranging from 3.7 to 45 NIL/day; * construction of major drains in critical areas in Danang; construction of public toilets, some of which are incorporated into solid waste transfer stations; and implementation of community based sanitation improvement programs involving communirv education programs. The construction of Phase I works is currently underway and is expected to bringy substantial net benefits to Danang, ciry. Due to savings generated through Phase l's bidding, process, about 11 USD million of additional drainage and wastewater works (hereafter known as the Additional Works Project) have been approved both by World Bank (in Aide Mvlemoire of April 2, 2002) and Danang Peoples' Committee (in Decision No 1450fVP of April II, 2002). A feasibility stu,dy for the additional works was prepared in the second half of 2002. The final version was completed in November 2002. CIVC was assigned to prepare detailed designs for all additional works. A start with design activities was made in Februarv 2003 and this EIA report is part of the output of the engineering study. This EIA report is evaluates the environmental impacts of the Additional Works Project. The report follows the format and standards established by World Bank for Categorv A projects and was developed using a number of information sources, includinag * Additional Works Project's Feasibility Study and draft ELA report (November 2002); * Draft Detailed Design Report of the Additional Works Project; * ETA and EMP reports for the ongoing Phase I project (by GHD-Kinhiill-VIWASE, 1999); * Site EMP of ongoing Phase I project and Quarterl'y Environmental reports (GCCI, 2002); * World Bank social and environmental safeguard policies; * GOV environmental protection laws, regulations, and standards; * secondary environmental data collected by local scientific institLites and agencies; * Field visits to the Additional Woorks Project area; * interviews, meetings, emails, and informal discussionis wvith World Bank staff, URENCO, Dananiga DoSTE project staff and relevant stakeholders. Construction Management ConsuRants Pagel DHV, COM and VIWASE Vietnam Three Cities Sanitat;on Projec; Additional WVorks Project - E&A Danang Sut-project (Phase 1i Augjs, 2003 2 Policy, Legal, and Administrative Framework 2.1 World Bank Policy on Environmental Assessment The -Additional Works Project is classified as a Category A project and therefore reqLires thte completion of a Plil-scale EIA. The World Barn's policy on conductin;o a full-scale EJ.-A is to follow Operationw Directive 4.01: Environmental Assessment. This directive describes guidance on Bank-'s s,olicies and procedures For conducting, environmental assessments of proposed projects. Annex B of the Operational Directive specifies the requirements for an Eli report. Additional World Bank policies that wvere engatted chrouoh the Additional Works Project's El[- process include: OP 4. I Safeguarding Cultural Propertr in Bank-Financed Projects; and OP '4. 12 Th?V0oiunl7arv Resemtflemrne Detailed guidance on assessrnent merhodolonies and cormmOrn imrac:s associated with urban draina2e ar.d wastewater development w:r.vs were orovided by Wcrld Bank's Environmental Assessment Sourcebook 2.2 Vietnamese Policy and Administrative Framew)ork cn Environmental Assessment 2.2.1 Vietnamese Policy Framework Vietnam's most relevarnt environmental policies for environmental assessment are: (i) Law on Protection of the E-nvironrmnent (LEP) was enacted in 1993. The LEP. - identifies the responsibilities of the state centre, provinces. organisations and individuals to prevent and remedy environmental deterioration and pollution and carry out soecified environmental protection functions; - provides for the development of environmental standards and submission of environmentaJ impact assessment reports on new and existine facilities: - provides for responsib:e parties to pay compensation for environmental damage; - establishes the right of individuals and organisations to petition for ernforcemenc of environmencal regulations; - cails for civil and criminal penalties for violations; and - encourages international environmental co-operation. (ii) Decree 175/CP wvas promulgated in 1994 to guilde implementation of the LEP and provides broad guidelines for division of responsibility among tvlinistries; environrmental iinpact assessments; pollltion prevention aiid disaster control; sources of Finance; and enivironmental linspections ancd standards. (iii) Circular No. 490 was promulgated ill 199S to provide gu11idance on sertine7 up and appraising environmental imEpact assessmenit reports for investmenit projects. The Circilar identifies tile legal requirements accordine to tlie stages of i-nplementation of a project and its categor:v cefires tile coElteiit of project sl.u ect to the E1A procedL:es. and soecif-ies manacemerne oFr:he E'.A report appraisal. Construci:cn Mianagernent Consultants Page 2 DHV COID! and VI1t1ASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-Project (Phase 1) August 2003 To supplement tile above kev policies, thlere are a large range of decisions, regulations, anid standards mav also be considered: (iv) Decree 24/2000/1ND-C specifies the implementation on the Law on Foreign Investment in Vietnam (Article 82) concerning environmental protection as follows: 1) enterprises with foreign investment capital and joint ventures are obligated to observe regulations, satist'v standards in environment protection, and compiv with Vietnam legislation on environment protection; 2) if investors applv international advanced environmental standards tllese standards should be registered with .MoSTE. (v) Decree 52/1999/ND-CP was appended to include environmental considerations for construction management as follows: 1) for PFS, Provision 3 of Article 23 stipulates that requirements for environment study relating to the "selection of construction sites, estimation of land use area needed, in ways which comply to the principle of minimising land use and environmental and social impacts, and resettlement to the lowest possible level". 2) Provisions 4 and 7 of Article 24 stipulate that FS must propose "specific site options (or regions, routes) which much match with construction plans (including documents on site selection, together with proposed solutions for minimising environmental and social impacts)", and "architectural alternatives, construction solutions, preliminary designs suggested for selection, environment management and protection solutions". 3) For technical desig,n: Section B, Provision 1, Article 37 and Section A, Provision 2, Article 38, contain regulations on appraisal and approval of "techniques for the protection of environment and ecology; for prevention and combating of explosion and fire and for occupational safety and industrial sanitation." (vi) Decree 26/1996/CP provides regulations on the punishment of administrative violation of Environmental Protection Law. Chapter I describes the general provisions for punishment under the Environment Protection Law. Chapter 2, Article 6 details recommended punishments for parties who violate environmental pollution and prevention act. These punishments include financial penalties for not submitting an EIA report. (vii) Tieu Chaun Viet Nam (TCVNi) are national standards established by MtoSTE and applied to all government agTencies. They include engineering, construction, scientific, and environmental standards. MNvost TCVN standards are direct translations of ISO standards. TCVN environmental standards include acceptable limits of many air, noise, and water quality parameters. In general, the list of bio-physical parameters are broad enough such that most monitoring programmes can employ TCVN standards as metrics of evaluation. There are some exceptions -for example, sediment, soil, and vibration standards do not yet exist. In these cases, it is common practice for ODA projects to use standards from other countries or international organisations. 2.2.2 Vietnamese Administrative Framework The Government of Vietnam is in the process of creating a new administrative framework for environmental management. For the Additional Works Project, the frameework's relevant institutes are as followss: (i) Mfinistry of Natural ResoLirces and Environment (NIONiRE). MvIONRE wvas established bv a Prime M>vinisterial Decision on November I1, 2002. This newn ministry will include four vice- ministers, 16 departments, one newspaper, and one magazine. The new \/ONRE will merge numerous departments from several national agencies. These are outlined in Decree 91/9002IND-CP: Providingfor thtefunctions, dutties, powvers cuind organisationol struzctzule of tlle 1fil7istry of iVatzurcd Resozurces and tle Environtnel7t. Construction Management Consultants Page 3 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional W)orks Project - EIA Oanang Sub-project (Phase 1} August Z003 (ii) Environ1mentall; lxImp;act ,Assesslent arid Appraisal Department. Thlis Department is tinder MNloNRE. Accord'iii to Decree 9 11QO2JND-CP. the Dcpartmrrent's Functioni inchkiles: To cwploranise envir io,/nlleI1/f11l ;iMtK6c! aSsessmenWt repor ts ojpi ojtecs nc/d o busbiess an. d pr-odu zcionl estoiblishinwen. Environmental impact Assessmllent and Appraisal Department is guided bv thie Vietnam's established re2ulatory Framewvork: i.e. LEP. Circular 490, CP 1 75, etc. (iii) Provincial Departments of Science. Technoloev and Environment f DOSTE) Restructuring of Drovincial DoSTEs *will Likelv occur in late 2003. It is expected than from the restrUctUring, a Department of Environment and LNatural ResouLrces (DoNR.E) will be formed. DoNRE will likelv house an Environmental Nfanagerrient Division (EiNID). The E;'vID will likely become responsible for ensuring environmental protection and management of provincial matters in accordance wvithl LEP, Decree 175, and Circular 490. Hence. it is DoNRE -and in particLIlar, its ENilD - thiat will likeiv plav a kev regulatory role during project construction and o peration. Construction NManagement Consultants Page 4 DHV COM and 'tWVASE Vietnam Three Cities Sanitaticn Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 3 Project Description 3.1 Project Name and Involved Agencies Project Name: Additional Works of Danang Sanitation Project Supervising Agency: Danang People's Committee The Employer: Danang Urban Environment Companyv The Implementing Agency: Danang Sanitation Project Nlanagement Unit 3.2 Project Objectives The Additional Works Project's development objective is to further strengthen wastewater and drainage services in Danang. This will be achieved through tvo immediate objectives: 1. increase the capacity of drainage and wvastewater services in new economic development areas; and 2. reduce pollution impacts of two wastewater treatment plants. 3.3 Additional Works Project Justification Danang city is in the process of rapid development: roads, bridges, residential and commercial areas, wastewarer treatment plants, drainage systems, and solid waste collection systems are beingy constructed and rehabilitated via a number of domestic and donor-funded interventions. The USD 41 million Dananig Sanitation Project (Phase I) is playing a critical role in the city's development. It is building four wastewater treatment plants, instal ling several kilometres of sewerage and drainage lines, numerous pumping stations, and public toilets. It is improving solid waste collection services and creating a new solid waste landfill for Danang city. According to Phase I's EIA Report,2 the project's drainage and wastewater upgrade programme will provide net positive environmental impacts to the aquatic and human environment. This includes: 1) reduced frequency and severity of flooding experienced in Danang; 2) improved quality of waters which previously received untreated wastewater from both domestic and non-domestic sources, thereby reducing the load of containinants on the Han River and Danang Bay as well as a number of ponds and lakes in the Danang area; 3) Sanitary conditions within residences will be improved, which will follovW through to reduced contamination of groLindwater and surface waters, which are frequently used as sources of domestic water. This will support improvements to community health and reduce the economic burden of water-borne disease that previoLusly occuLred In Danang. Due to savings generated through Phase l's bidding process, there is about [ I USD million of fuLids available to continue development of sanitation works. The primary sanitation priority is drainage works in areas that were not serviced by Phase I activities (see sections 3.4 to 3.7 for a summary hiformation, or the Detailed Design Report for more information). Drainage works is the priority activity and wvill consume about 80% of the Additional Works Project budget. Wastewater works is the secondary sanitation prioritv and accounts for less than 20% of the budget. The project will also fund minor services and goods such as beach cleaning equipinent and covers for wastewater treatment plants. Collectively, - Source: Australia-Vietnam Development Co-operation and the World Bank. 1999. Drainage and Wastewvatcr Environimental Impact Assessment. Construction Management Consultants Page 5 DHV, CDlvl and VIWASE Vietnam Three Cities Sanitaticn Project Additional Works Project - EIA Danang Sub-Project (Phase 1) August 2003 tlhese interventionls are intenicded to reduce cnviroilinlontal impalcts createtd by Daiamn's gro%ving domnestic and( commercial scctors. Accordinw to the N,.ovembeer 2_002 '-Cibi itv Stulc, tdi proposed :\Jdiol Works Project works will bring economic beniefits in a numl-iber of areas. incIludiCn:1u I) reduced impacts of flooding; 2) improved huIlian hlealtll, 3) and improvcd land values. When reviewing the belowV surnmary of works it should be kept in mind that that thle priority locations, designs, construction methods. and operation activities of the Additional Works Project were carefuliv selected to link seamlessly with manv of the standards, activities, and svstems developed duri.ngv Phlase . Therefore, a description of each major wvorks activiry is accompanied by some additional commnents on Phase I activities that were considered the development of the Additional Works Project. 3.4 Proposed Drainage Works The Additional Works Project will construct stormwater drainage 1) in Binh Thuan ward from Le Dini Tham to Duv Tan Road; 2) From Dien Bien Phiu Street to Danan, Bay through Le Do Street; 3) fronm Dien Bien Phu Street (Xuan Hoa pond) to Traln Cao Van Street (Phui Loc River); 4) from An Klhe ponld to PhLu Loc River: and 5) from Nly Khe to Bac N[e An. A summlnary of drainage wvorks supported by the Additional Works Project is foLipd in Table I and Fiaure I. Table 1: Summary of proposed drainage works. Description of Proposed Drainage Works Location (a) purpose of drainage, (b) drain length (c) drain depth (d) drain size 1. Le Dinh Tham Drain a. Increase drainage capacity and reduce flood risk in Binh Thuan ward From Binh Thuan ward to b. 61 Om Duy Tan Street through Le c. 2.0 - 2.6m Dinh Tham Street d. 2.2 x 1.5m - 2.7 x 1.5m (b x h) Details: Main problem in the area is that large stormwater volumes flow in from the North. The existing drains in Binh Thuan ward, connecting the old Thac Gian Lake to the Han River, have insufficient capacity to meet the current drainage needs. Originally almost the entire drain from the old Thac Gian Lake to the Han River was to be upgraded as part of the ongoing Phase 1 Sub-project, but due to assumed budget constraints it was decided that only the downstream section in Duy Tan Street (from Le Dinh Tham T-junction to the Han River) was to be upgraded. 2. Le Do Drain a. Divert storm water from the Airport and 29/3 Lake catchment areas and reduce From Dien Bien Phu Street to flood risk in low lying area between An Khe and Xuan Ha wards Danang Bay through Le Do b. 1044m Street c. 2.0 - 3.3m d. 2.0 x 1.5m - 2.0 x 1.7m (b x h) Details: Thanh Khe district is developing rapidly. Recent surveys and capacity calculations have revealed that the district's drainage system needs to be upgraded to be more suitable with the development of the District. At the moment, the run-off from the Airport and 29/3 Lake catchment areas flows along a watercourse/drain north of Dien Bien Phu Street (on the border between An Khe and Xuan Ha wards) through a low lying area towards the Phu Loc River. This low lying area is prone to frequent flooding. Now that these low lying areas are being developed into residential areas the stormwater coming from the Airport and 29/3 Lake catchment areas will be diverted through the future Le Do drain. Apart from improving the flood situation along the future drain alignment, the drain will also largely reduce flooding near 29/3 lake and Dien Bien Phu Street Source: Danrian: Pcoplcs Cummiiittcc. November 2002. Feasibilitv Study - Dananu Extcnrded Sanitation Projetcl Using Savings At\tcr BiddIin,. Construction Management Consultants Page 6 DHV, COM and VIWASE Vietnam Three Cities Sanitation Project Additional 'WVorks Project - EIA Danang Sub-project (Phase 1) August 2003 Description of Proposed Drainage Works Location (a) purpose of drainage, (b) drain length (c) drain depth {d) drain size 3. Xuan Hoa Drain a. Increase drainage capacity to evacuate storm water from the north-west airport From Dien Bien Phu Street area south of Dien Bien Phu Street and reduce flood risk in low lying area between (Xuan Hoa pond) to Tran Dien Bien Phu Street and Tran Cao Van Street west of Ha Huy Tap Street; the area Cao Van Street (Phu Loc is to be back filled and further developed into a residential area River) b. 11i15m c. 2.0 - 2.9m d. 2.0 x 1.5m - 4.4 x 1.4m (b x h) Details :The catchment of this drain includes northwest of Danang Airport and the northern part of An Khe ward. At present, storm Nater from this area flows in an uncontrolled way in the direction of the Phu Loc River, flooding relatively large areas. The low lying area will be backfilled up to a level of 3m and developed as residential area. The new Xuan Hoa drain will allow transmission of stormwater flows from the catchment area, while at the same time protecting the new residential areas against flood risks. 4. An Khe Drain a. Increase drainage capacity to evacuate storm water from the valley in An Khe ward From An Khe pond to Phu south and east of the railway; the valley is to be back filled and further developed Loc River into a residential area b. 550m c 2.2 - 2.8m d. 8.0 x 2.Om (b x h) Details The An Khe drain is a large natural channel originating from the western side of the Airport; it crosses the low lying areas on the western side of An Khe ward and the marsh area in Thanh Loc Dan ward. However, in this area, construction of the An Khe cultural park zone and residential areas will be taken up and the existing natural channel will be filled up. The existing natural An Khe channel will be replaced by more compact concrete box culvert that will prevent the inundation of the large areas of the present channel. Thus the channel will not relieve existing flooding of the upstream catchment, but it will allow the development of the area in its surroundings. 5. My Khe Drain a. Increase drainage capacity to evacuate storm water from the area south of Nguyen From My Khe to Bac Me An Cong Tru Street and east of Ngu Hanh Son Street; the area is to be back filled and further developed into a residential area b. 3290m c. 2.2-4.1m d. 4.0x1.5m-7.5x2.Om (bxh) Details: The drainage system in Son Tra and Ngu Hanh Son districts is not clearly established. In the districts' area there are only few drains, located mainly in new residential areas. MIore are being constructed continuously, mostly in a west-east direction, but they all suffer from the same problem, that there is no adequate outfall to the sea. As a result, much of the wastewater generated in the area collects in some low lying areas and in small streams meandering through the area approximately 300 m from the beaches. The new My Khe drain will be a 3100 m long collector drain, parallel to the beach at distance of approx. 300 m, which will pick up wastewater and stormwater flows from all existing and future drains in the area. At three locations, outfall drains will cut through the dunes towards the sea. The area is currently undergoing a rapid transition with many new roads being constructed and low areas filled in. The new drain will be an important infrastructural asset that will enhance considerably the wellbeing of the people living in the area. Construction Management Consultants Page 7 OHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Carang Sub-project (Phase 1) August 2003 7 -DA.3 o .- -2 , ::uan :n -:a - , .... * An-KtT --; --- N, _ -'< - " Si \. Le - D .iv In --; T jh am~nW GHI CHO~~~~~ - ~~ n Construction Management Consultants Page 8 DHV, CD/ and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 3.5 Proposed Wastewater VWorks The Phase I project will support the developmenit of a wastewater collectioni svstem in each of four wastewater catchments in Danang (Phu Loc. Hoa Cuon-g, Son Tra, and Ngu Hanih Son). Each catchiment will thus be provided with a wastewater collection system, generally located near outfalls wvhere drv weather flows of wastewater will be diverted from storrnwater drains, and conveyed to a wastewater treatment plant. The Hoa Cuong and Phu Loc systems are lar-e systems, caterina for the "old" city of Dananm, while those at Son Tra and Ngu Hanh Son, East of the Hanh River, are mucIh smaller. Under the Additional Works Project, small additions will be made to three of these wastewvater ssterms. The locations of these additions are shown in Figure 2. Son Tra . s~~~~~~~~~~~~~~~- _,' A. Floating cover on treatment plants -- I I~~~~~~~c ....--- .-,- I> - ' " \ - --~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~( r- ; ~ i | \ S .--I\ 0 ' K~ ~ ,--.-- ' . |~~~~~~~~~~~~~~~ s, .y, ..- >H I \ 1- .-- . . a,- _..j 3n.... ! - .-i- - ;2 _9 >. -7---~~~~~~~~~~~~~~ __ .. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~. ....H.... LEGEND G EN- GRAVJITY INTERCEPTOR DRAIN PUMPING STATION C6NG THU GCM TU CHAY W TRAM -1M NINUC TH-I GHI CHU RISING MAIN WA.STE5ATER TREATMENT PLAN ---------- 6NG NANG TRANI X 20% of TCVN standard CZ 3 (C SO2 (mg/Mi) 0.032+/-0.004 0.006-0.086 41 s 0.5 Mean value is less than 100%/ of TCVN standard E TSP (mg/m3) 0.72+/-0.043 0.02-1.47 43 S 0.3 Mean value is more than 200% of TCVN standard * Total Suspended Particles (i.e. dust) Sotirce: Danang Sanitation Project Phase I Site Environmental imanagCiemnt tPlait Reports (JanUary 2003, April 2003). See Appendlix 2 for uliprocessed data resuilts. Construction Management Consultants Page 14 DHV. CDM and VIWVASE Vietnam Three Cities Sanitaticn Prcject Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Based on these and older data sets presented in tlhe 1999 EIA Report, it appears that Danan-'s total suspended particulate levels (i.e. dust) aenlerallv exceed TCVN standard. Respiratory ailments are common in Danang7, and it is most likely that these ailments are exacerbated by high dust levels in the city. Conversely, mean values for noxicus gases (e.g. carbon dioxide, nitrite, sulphite, carboin monioxide, and sulphur dioxide) are well within TCVN, standard. Studiies of air quality in other Vietnamese cities9 vielded comparable results: mean dust levels are high and mean noxious gas levels are lov. A , . . .. . ... .. ... ID.~~~~~~~ v~~, :: _ \K -t >.-. ; +K'I.-.,- - --., c '>\ "- _ k *' .. _ -a X 0 ; \ ~~~t7;= 9;$;> ~~ => --' 3~ * ~ .. \. A; IL. ; - - , LEGEND 5~00 500 NEW DRAIN (EXTENDED PROJECT) IWIDTH. DEPTH (MlMv) GHI CHcI ~~~c6NG XAY MCIl (DL! AN. M1 RtNG) I CHICO R6NG. CHIEO SAU (MIM) Fi,gu re 3: Alir quiality monlitoringl locationis in Datang 2002-2003.") 9 See or example: 1) 0ECF. 1998. Highway 1S Rehabilitation, Proj'ct, EL-I Report: 2) World Bank. 2002. Vi; ani EnvirownL'm tionitor; anid 3) nUmecrous technical ct(IOLicnCts produced by Vietnanm Canada Enivironment ProjeCt. 10 SOUrces: I) Danano, Salnitat ion 1'roject. Phase I SEM'ill Repnrts (january 2003: A-pril 2003). Construction Management Consultants Page 15 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 4.7 Wastewater Pollution Pollution loads in the city are strongly affected bv the wastewater treatmenit plants presently under construction as part of the Phase I project. As the treatment plants are not vet operational, baseline pollution loads in Table 6 are shown as "Not treated" (the 2003 situation) and "Treated" (the situation after completion of Phase 1). Table 6: Pollution loads from Phase I WWTPs." Hoa Cuong Ngu Hanh Son Son Tra Phu Loc Not Not Not Not Treated Treated Treated Treated Treated Treated Treated Treated Baseline Equivalent population 175,600 175,600 21,500 21,500 49,800 49,300 131,900 131,900 ADWF (MUd) 30 30 4 4 9 9 22 22 80D (kgld) 5,270 1,580 650 190 1,490 450 3,960 1,190 SS (kg/d) 7,020 1,050 860 130 1,990 300 5.2S0 790 Total N (kg/d) 1.760 1,410 220 170 500 400 1,320 1,060 Total P (kg/d) 350 330 40 40 100 100 260 250 Sludges from separate wastewater treatment facilities located in hospital and industrial campuses will be collected separately and disposed of in the hazardous wastes cell within the landfill. 4.8 Receiving Water Quality Drainage in Danan- flows either directly to the Han River, Danana Bay, the South China Sea, or to inland lakes and depressions and then drain to the coast. Figure 4 presents 2001-2003 results of water quality monitoring in receiving waters that are near the Project (see Appendix 3 for raw data). Some observations can be made: * Coliform levels and total suspended solids levels usually exceed or come close to TCVN standard for marine waters (for bathing, purposes) along the coast of the South China Sea. BOD levels seem to increase and coliform levels seem to decrease as one travels south along the coastline of the South China Sea. BOD and DO levels along the South China Sea are well within TCV/N standard for marine waters (for bathing, purposes). Coliform levels in the Phu Loc river sampling location are several times higher than TCVN standard for surface water. * The sampling location at Phu Loc river seems to possess much higiler concentrations of pollutants and lower concentrations of dissolved oxygen, compared to the sampling, location at Han River. * Not withstanding the fact that Han River is one of the most intensively used rivers (marine transport, urban development, etc) in Danang. the river's sampling location generally displayed measured values within TCVN standards .for surface water. Source: Australia-Vietnam Development Co-operation and the World Bank. 1999. Drainaue and Wastewvater Environmental- Impact Assessment. To keep numbers comparable. the baseline data showvn are projectionis tor the year 2005. the year when the plants are expected to becoine operational. In 2003 thic Not trcated data would be slibhtlv low%er. Construction Management Consultants Page 16 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project, Additonal Works Project - EIA Danang Sub-project (Phase 1) August 2003 Locaitioni B6 lean - .. S..mle TC> -- - Error siz. ~ 1A ILocation 832 Nkn S SInp TCV2 ubdivNT) I2. 2 1 I Error sIZe 594 TSS;mvi)l235 I . I 22 P'hit Loc River ,(A) 00 tmrnl 5310. 1Wfouth BOO O .I O. L 13 <: T..rb.ditv NTU) 6.5 1 16 I 3 Conducimvtvl~m Isrn 42 0A I I ______ TSS in --,) 25.: 5. 9 I ______ I i sj C,lI rormn ',IPN/ 1 3r n1) II)' sQ 2 lo D i ntol) i .! 0.! 1 I 1I3 B0D 3.6 1.31 !3 ___O Conduicri"v.rvsm) 3.6 OI 0. :2 I I *. CoI.t'fom , Mpt4/1l00ml) b4;3 E36 10 ~ i .~ N~~~~~~ - F Loc3tion B-' N3 Sid 1 Sampie -TC'/N /OiHDAaLNG.OA,iANOSAY / Beach 2 0~~~~~~~Eror size 93( 6 2~~~~~~~~~ Th.rb,dirvl'1iLlTI _____ IS I IDO (rvil) ___ SODn 5___ J .s I 3 I <'O - - -~~~~~~~-- f ~~~Conioucsrrv(sPN/0ml) 4' 13 I ____0 KN. ~~~~~ - ~Mean id Error Sainple TCN/N________-_____ Phzu Loc River e 5-2B ITtirbidirv INTU) 35.3 1 0.3 V- I TSS (mvl) 1 20 L 70 2 3 . -~ DO (mv'i) 3.7 0.- 1 3 2 ~ BOD 22.1 L 5.1 1 3 I <25 ~- Conductivir, (s/rn) 0.023 1 0.002 1 3 1 2 8 Coliform (NIPN/00lQm) 30,536 I 10,023 J 13 10,000 E3 I Loca LIOn 134 M~~~~~~~~Nean Sid: Eri/or. Sample siz- TCVNl Beach, 3____________t_ __ Turbidirw 1'1TU) I _____ 1 .______ I 1 I _____ T SS (m ei) 2 3 .1 _____ _____ 2 ____2__ DO (msl) 0 I 2-1i 7 7< ~~Colifcnui (MRdPN/1007,) 1 3 I 535 13 1000 Location 54 ]Mean ]S.d. SamTole TCVIN I-/an River ~~~~Error sz 5942 (B Tuirbidivy (NTU) 3.2 9.3 1 3 _____ T-SS(m&'l) 2 9.3 1 3. ~ I I I so .1 DrOlmel 5.1 O .[ I Li 3 2 B_____D _______ 8.3 2.5 1 - 1<2 Coridscivit (Ii 0.040 0.019 0000 Colifnii NIP-N M ml) 6493 j 2211 13 1,0 Fig,ure 4: 2?001-2003 reSuIltS of water qulaltV monitoring In receivinrr waters that are nlea- thie Project. ConstrUction Mvanagement Consultants Page 17 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional WPlorks Project - EIA Danang Sub-project (Phase 1) August 2003 5 Environmental Impacts of the Additional Works Project 5.1 Impact Assessment Methodology The potential impacts of the Additional W'orks Project were assessed as being in one of five cate0tories: 1. NiO INIPACT. The potential impac. of a project activitv is assessed as NO NIMPACT if the project activitv is physicallv removed in spac- or time from the environmental component. 2. MINOR INIPACT. If an impact occurs but does not meet the criteria for a Mvlajor Irmpact it is assigned the categoryv MINOR. Minor impacts could be "ivInor negative"' or "MNlinor Posirive."' 3. i'LXJOR IMIPACT. An impact is said to be 'MIAJOR if the project activitv has potential to affect an environmental component. M'vlajor impacts could be "iMajor Negative" or "Major Positive." The following criteria were used to determine whether a given impact is MvAJOR: (a) spatial scale of the impact (site, local, regional, or national/ international); (b) time horizon of the impact (short, medium, or long term); (c) magnitude of the change in the environmental component brought about bv the project activities (small, moderate, large); (d) importance to local human populations; (e) compliance with national, provincial, or district environmenral protection laws, standards, and regulations'; (f) Compliance with Vietnam's international commitments. and (g) World Bank- guidelines, policies, and regulations. 4. MITIGABLE I'vIP.ACT. The potential impact of a project activitv on an environmental component is said to be MAITIGABLE if there is potential for a major negative impact and( the proposed mitigation measure will prevent the impact or reduce the impact to acceptable levels. The following strategies were employed in this assessment (presented in order of priority): (a) Avoid the impact. To `avoid" means to be able to change some aspect of the project design, construction, or operation such that the impact no longer occLurs (e.g., changing the alignment of a drainage line to avoid resettlement). (b) iVlinimise the impact. To "minirimise" means to implement measures that will reduce impacts to acceptable levrls (e.g., ensuring that construction equipment meets TCVN industrial emission standards). (c) Rectify the impact. To "rectify" means to allow an impact to OccuL, then afterwards take measures to rehabilitate the environment to a level wvhereby the impact is within acceptable limits (e.g., rehabilitate construction areas). (d) Compensate for the impacit. To "compensate" nmeans to allow the impact to occLIr, then afterwards provide non-monetary compensation (first priority) or monetarv compensation (second priority) for losses created by the impact D. UNKNOWN IMPACT. The potential impact of a project activitv will be assessed as being UNKNOWN if the magnitude of the effect can not be predicted for any of the following reasons: (a) the nature and location of the project activity is uLncertaini; I Key Vietnamese documents include: Lav on Environmental Protection (1993): Clf 175 Providing Guidaince orn thc Iniplementation of che Lav on Environmental Protection (1994); CP 490 Circular lettcr of Guidance on Settinlg up and Appraising thc Environmiental Impact Assessmntiii Report ror Investment 'Irojects (199s): and Tit:u Clhuan Vietnam (1995, 1998. 2001) - national ambient and industrial air/watcr quallitv standards. Construction Mlanagement Consultants Page 18 DHV, CDMl and VIWASE Vietnam Three Cities Sanitation Project Additional W01orks Project - EIA Danang Sub-project (Phase 1) August 2003 (b) the occurrclnce of tile environmental componlent within the stndy area is un1celtaill: (c) the time scale of the effect is unknownw. or (d) the spatial scale over \vhich the effect mav occur is unkllowvn. 5.2 Summary of Impacts The ElR evaluated a range of potential impacts that could occur as a result of the Additional Works Project. The selection of potential impacts for evaluationl wvas based on site visits, discussions wvith CNi-lC staff, URELNCO, DoSTE and others (see Appendix 1); and thirou-h reviewv of relevant docunients such as World Bank's Environinental Assessment SoLircebook, Phase [ environmental assessment reports, the Additional Works Project's draft Detailed Design Report and others (see Appendix 3). Table 7 provides a summary impact evaluationi of potential impacts that could be created bv the Additional Works Project. These impacts are further detailed in Sections 5.3, 5.4. and 5.5. Table 7: Summarv of impacts. Impact Title Impact Evaluation Pre-Construction Phase Resettlement and Relocation of Cultural Property Mitigable Land Acquisition Mitigable Health Risks Related to Mlines, Explosives and Toxic Substances Mitigable Construction Phase Generation of Dust Minor Negative Generation of Noise Mitigable Generation of Air Pollution Mitigable Traffic Congestion Mitigable Odour Generation and Occupational Hygiene Mitigable Damage to Access Roads Minor Negative Damage to Adjacent Property Mlitigable Soil Erosion and Sediment Transport iMitigable Impacts on Vegetation Not Significant Water Quality/Quantity Impacts on Residential Wells Minor Negative Drainage Construction Impacts on Public and Worker Health Mitigable Oil spills near the construction site M'Vlitigable Electricity Management Near the Construction Site Mitigable Damage to Underground Utilities in the Construction Area i91itigable Operation Phase Solid Waste Accumulation at Drainage Outlets .Minor Negative Impacts on Dengue Fever Minor Positive Water Quality/Quantity Impacts on Residential Wells Minor Negative Changes to Pollution Loads in Receiving Waters Major Positive Changes to Flood Control in the Project Area Major Positive Odours at Wastewater Treatment Plants Minor Positive Land Utility '. 1.,e- Development Options Major Positive Solid Waste at Beaches Minor Positive Construction Management Consultants Page 19 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EiA r-anang Sub-prcject (Phase 1) August 2003 5.3 Pre-Construction Phase Impacts Pre-construction phase activities inclUde resettlemnent, land allocatioin, and land clearing. The impact or these activities on affected persons (resettlers, land owners) is loni term and, in many cases, permanent. The Additional Works Project is developing a detailed Resettlement Action Plan (RAP). The RAPs objectives include: 1) providing recommendations to minimise resettlement and land acqulisition, and 2) provide fair compensation schemes for those whose land. houses. cultural property, and czraves must be purchased or relocated. The RAP is a stand-alone docuLiment that can be uised as a reference for further details on impacts identified in thiis section. 5.3.1 Resettlement and Relocation of Cultural Property - MITIGAE-LE About 70 households (350 persons) will be directly affected bv the Additional Works Project. Others will be affected indirectly, in case land clearance is proposed to be carried out over a wider stretch along the future drains. in addition, some graves will jneed to be relocated. Details of resetlement ilTipacts are fOund in Volume 2 of the Additional WVorks Reports, the Resettlement Action Plan. This impact of resettlement is assessed as N;ITIGABLE. Thie proposed mitigation measLires are, in order of priority: I) avoid the impact by designing alignment to reduce the need for resettlement: 2) minimise the impact by acquiring a minimal rigTht of way/cleared area in locations where resettlement may occur; and 3) if the former two mitigation methods are not practical, compensate Project Affected Peoole and Families whose graves need to be moved. The Additional Works Project's compensation scheme is presented in the Resettlement Action Plan. The Plan has been prepared according to WB guidelines and Vietnamese legislatioll. 5.3.2 Land Acquisition - MiTIGABLE The Additional Work.s Project does not reCquire land, as ali drains and wastewvater systems will be built in road reserves. However, not all land for the roads concerned has vet been acquired. The RAP assesses the land acquisition netfds for the road reserve in which the drains will be constructed. The impacts of land acquisition are assessed as being Nl\ITIGABLE. The proposed mitigation measures are, in order of priority: 1) avoid the impact by designing alienment to redLce the need for land acquisition; 2) minimise the impact by acquiring a minimal right of way/cleared area in locations where the purchasing of land may need to occur; and 3) if the former two mitigation methods are nor practical, compensate land owners for loss of land.. The Additional Works Project's compensation scheme is presented in the Resettlement Action Plan. The Plan has been prepared according to WB guidelines and Vietnamese legislation. 5.3.3 Health Risks Related to Mines, Explosives and Toxic Substances - MITIGABLE Danang was the hub of significant militarv action dUlringy the American War. Pliase I pre-construction survevs Llicovered numerous unexploded ordnance near areas that have not been excavated in recent years (e.g. the landfill site, the wastewater treatment plant sites). However, the excavation areas of the Additional Works Projects lie entirelv \vithin Lirbani areas that have likely been excavated to install numerous underground utilities. DiscussionIs With UREtNCO suLgest it is unlikely for Linexploded ordnanice (UXO) to remain in the proposed excavation areas. However, as with anv Lirban area, there is a risk that construction activities may come in contact with non-explosive substances that are lharmniLl to humans (toxic barrels, waste materials). Construction Mianagement Consultants Page 20 DHV, COM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 This impact is assessed as NIITIGABLE. This impact can be mhinimised bv employing the followvin mitigation measures: I) .-A toxic and dangerous substance survey can be carried out on sensitive or suspect areas prior to commenicement of construction. This will be done in discussionI with tile Government of Vietnam.; 2) All dangerous/toxic substances must be safelv removed and sCcured before construction work begins. 5.4 Construction Phase Impacts Construction phase impacts are generally short term, localised, and reversible. As withI most urbanl civil works projects, construction phase inpacts Lisually have negative human healtl, safety, and environmental consequences. This section identifies the most likely impacts that will arise during constructioni. and provides both mitigation objectives and measures to acilieve those objectives. As described in the Additional Works Project's Environmental Mlanagement Plan (ENIP), many! of these measures can be directly inserted into Contractor Specifications. This will help ensure that the measures are woven into the normal scope of works, that the measures can be monitored, and that if the measures are not achieved, thien there is a means to apply negative consequenices to the delinquent party (in most cases, thie Contractor). 5.4.1 Generation of Dust - MINOR NEGATIVE Mvlost dust in Danang originates from large open areas, most of them recently backfilled for development purposes. The backfill materials Llsed are relatively fine, under the sun, the soils become ever dryer, there is no growth, vet, and dust is generated in large quantities whenever trucks or equipment drive over these vast barren areas. Compared to the dust from these areas, dLIst added as a result from drainage and wastewater construction activities is very minimal. Construction-phase activities that generate some dust will primarily originate from two souirces. The first source is materials transport. project materials (soil/sand, construction refuse, equipment, etc) will be transported by large trucks. During the course of materials transport, the following will occur: soil and sand will be released as airborne particulate from the truick loads; 2) tires will stir up dust as the trlck travels over temporary and permanent roadworks; and 3) trucks will releasing airborne particuIate as part of eThaust emissions. The second source is the release of particulate matter from stockpiles of sand and soil. The impacts of dust generating activities may be most serious during the dry season, when dust levels are already well above national standard and rain is not available to naturally mitigate the impacts of dust generation. This impact is assessed as VlilNOR NEGATIVE. Althoug,h detailed quantitative data on the number of vehlicle-trips and number of stockpiles are not yet available, it is assumed that thie incremental increase in Danang's ambient dList levels WLould be negligible. This assumption is based on an comparison of Pilase I dust level data against older data sets in Danang. Notwithstanding the assessment of minor negative, the following mitigation measures should be employed to minimise dust generated by the Additional Works Project: I) Water sprays should be regularly uised oin piles of sand; 2) Wind fences sIloLld be installed if prevailing winds generate dust; 3) Project vehicles carrying materials should be adequately covered.'9 5.4.2 Generation of Noise - MITIGABLE Numerous project activities can contribute to tlle generationi of noise : vehicle movement, construction machinery (jackhaminers, drilling equipmenit, excavation equipment); generators, etc. As the Additional Woriks Project takes place entirelv within all Lirban area, increased noise levels often directly affect h1ouselholds, bLisiness, pa,odas, etc. " The common rnitigation method ot spraying roads to reduIce dust has been Cound to create some saktvc hazards in the Phase I project, and theretore. has not been idenriticd as a mitigiltion measure in this EIA report. Construction Managemer;t Consultants Page 21 DHV, CDM and VIWASE Vetnam Three C:lies Sanilaticn Project Add t:onal 'Wcrks Project - EIA Orananc Sub-crcec: tPnase ' August 2903 Tlhis impact is assessed as M[ITIG.ABLE. The mitigation objective is to ensuire that houiseholds. businesses. pagodas, etc are not disLturbed b. excessive nioise levcis during colnstructionl. Nlitinl,tioll of ;his impact can occur by: 1) Ensuringr noise-generating works (using engines, heavy machinery. etc) do not occur between 2200h and 0700h; 2) Project vehicles should meet ICVN 5943 (1995) standards for noise emissions; 3) Project vehicles shoLild avoid the use of horns in urban areas, 4) Construction1 equipment should meet relevant standards for noise emissions. 5.4.3 Generation of Air Pollution - MITIGABLE. Danang's ambient air pollution levels (CO, N0O. COC, etc) are generally around 20% of the maximnum limit identified by TCvNi standards. [t is not expected that cionstruction activities will significanltty increase air pollut;ci levels because: i) urban air polilution is primarily caused by vehicular traffic and industrial emissions; and 2) the incremental increase in vehicular traffic in Danang caused 'by the Additional Works Project is minimal, and 3) tihe Adcditional Works Project will emplov relativelv smail pieces of industrial equipment for the majority of construction1 works. Notwithstanding these comments, it has been observed that Vietnamese urban upgrading projects employ outdated and heavily polluting vehicles and equipment. Also, the burning of wa,vstes near the constructicn site - and ns,!, c/ic% in te urban area - is commonplace in Vietnam. Any of these activities can cause substantial amTounts of localised pollution that are readflv noticed by the general public. This impact is assessed as MITIGABLE. The mLtigatiorn objective is to ensure hat ambient air cualirt Ls not substantially degraded bv emissions From cons:ruction wvor,%s. M'Weasures to mitioate this impact include: 1) wastes should not be burnt on sie; 2) ali Project vehicles should meet their relevant vehicle standards for exhaust emissions (e.e. TCViN 5947-1; TCV-N 6433) and all indistrial equipmenc should meet relevant standards for exhaust em issions (e.g. TCVN 5939, TC\VN 5940); 3) preventive maintenance be performed on all Project vehicles on a monthiv schedule. All safety features will be checked and repaired as necessary to ensure proper operation; 4) Project drivers and operators will perform a pre- operational check, of their assigned vehic,es and equipme&it at the start of each working day. Each driver should keep a record of the daily and monthlv pre-operational vehicle and equiprrient checks. 5.4.4 Traffic Congestion - MITiGABLE The Additional Works Project will require dozens trucks and utility vehicles be integrated into Danang's Lirban traffic composition during construction phase. When these verhicles must work andior travel thlrougih Danang's narrower streets (i.e. Less than 3.5m wide) there is a risk of increased traffic congestion. Whilst :coniestion'" is rnot easy to define, the chances of construction creating a true traffic Jam -xvhere traffic completely ceases - is much lower than if the sarne construction works Were undertaken in a developed country. This is because the vast majority of motorised vehicles in Danang are motorcycles.'4 Motorcycles and bicycles can easily navigate through narrow areas and tak-e uip veTy litle space. Furthermore, as Danang citizens are used to travelling on less than ideal road conditions (due to floods, poorly constructed roads, and debris on roads) thev do not hiesitate to manoeuvre around construction sites and otiher traffic hazarcs. The degree of additional tratffic congestion created duirinig colnstruiction largely depends upoCn the phvsical alianment of the drain in relation to the roadt5. There are two tvpes of alignment: perpendicLIiar and parallel. Parallel Alignmuent: During the onrgoilng Phase I project, it Was found that most of the traffic congestion Waas caused when drains are constructed parallel to thle road axis and take up considerable part of tlie road. Especially in narrow roads, contractor's equipmnent often blocked of the remaining free part of the road, leaving little to no space for trafFic. During thle Additional 4 In 2002, over 239.000 motorbikcs and 3.000 cars wvere reaisteredl in Dainaila. 5 Other drains are ciber loca=ed totally awav from roads, or do on!%i cross raads. till of them of sccondary or less inporianca. Sonei roads will not be crossed by the drains. buC are close to the wvrorks and niay be affected by construction1 rat jc. Construction Management Consultants Page 22 DHV, CDOI and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Works Project, two drains will be laid parallel to or In the road axis (Dinh Thani and Le Do drain) and one part of one drain will be laid directlv undernieathi the road (My Khc drain). In all three of these street areas, traffic volumc is light and it is anticipated that flow rate of motorcycles and bicycles will not be sigmificantly affected (see Table 8). Perpendlicuilar Aligniiewt: Drains crossing the roads form much1 less of a traffic hinidrance. In perpendicular alignments, the drain can be built in t-wo sections, therebv always leaving, half of the road available for traffic. If this is insufficient, a temporary bridge will be built over the section under construction, to allow more traffic to pass. Once the drain in the first road half is completed, the bridge can be reserved for heavy traffic, while motor bikes will be allowed to pass over the newly completed drain. Formwork and supports will remain inside the draini to prevent overloading. Allowing motorbikes a separate pass wav strongly improves the smooth flow of traffic, while at the same time safety increases (see Table 3). Construction Management Consultants Page 23 DHV, CDM and VIWASE Vietniam Three Cities Sanitalion Project Additional Works ProjecI - ES IA Danang Stib-project (Phase 1) AuIgutS1 2003 Tra le 8: Traffic vohlilnlCs lrlr proposed dramiage consitrictionl %works-, 6 Affecteci Motorbikes per hour Cars anil truicks per liotir RoaL Near Orain Cous tructi Drain Drain Description on Normal Flow Peak Flow Noriial Flow Pe3k Flow Analysis of Imlpact Le Dinh Parallel Alignn7en,t: 440 ni in Narrow 91 266 0 0 Miligable: T'he ntarrovw road (corridors) cannot be Tlham1 narrow road (cirain occupies 80- road'' avoided, butl mitigation mneasures can be used to 100%), 200 m in wide road W road 1062 1658 21 48 reduce imilpact to acceptable levels. (drain site occupies W o50ide _____62 1658_21_48 Le Do Parallel Alignnment: 190 fn in Le Do 1065 2-124 48 33 Alitigable: Thie maini problenm will be thie 560 rt oo wide roadi (cirain site occulilies dIraini in the Le I)t StieeL -Ie sireet is nto a imajor 30%), 560 m in niaifow road thioughl roadl aDId traffic counts are relalively low (draini site occupies 65%), 250 - throLuglh cleared lancl and tihrourgl a wide road. Xuan Hoa Perpendicular Alignment; The Dien Bien 2232 3051 2 19 204 Not Significanit: Dien Bien Phu and 'Irair Cao d,rain does not affect any road Phu Van Roads will not be affected very much. Dien directly but runs between Dien Trai Cao 1671 2604 69 11 7 Bien Phu is a imain secondary road.. Tran Cao Rien Phol road and Tran Cao Van is lelatively quiet. Van Roaci An Khe Drain does not affect any road. No Impact. KI y Khe Perpenrdicular Alifnryment: Not Not Siygnificanet: Vehicles have alterinatives for Bac My O)ne insignificant existing applicable using dile tertiary road. Perpenzdictular alignments Aui tertiary road will be crossr-r. generally hiave nir irnalair Impacts onl traflic flow. sectiotn Most of the draini will be crnns(lMcted in a (levelopmiient .area and will not clistmiur) lbaffic. S ,,-rc I l'riu :ry ;:,r: ct llcwd by llr;s: I lnIlgirclcr ir A\ttps( 200 tW prep awv raition l)t'this 'lrupit 17 C.ris ciIrirot (clr ,ii o rrsrd. ConstiLction1 Management Consultamts Page 24 DlIV, COM andc VIWASE Vietnam Three Cities Sanitationi Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Affectecd Motorbikes per hour Cars and trucks per hour Road Near Draiin ConstriCgti Drain Drain Description on Normal Flow Peak Flow Normal Flow Peak Flow Analysis of Impact My Khe Perpendicular Alignment: Ng Van 654 2115 51 33 Not Significanit: Ng Van Tlioai road is My Khe Most of the drain will be Thoai ulidergoinig major re-construction, stalting August section constructed in a swamp, bLIt it 2003. Traffic will be muchi disturbed by these crosses Ng. Van Thoai road, a activities and the marginal increase of traffic major secondary road that congestion from drain construction will be connects Ihe city to the most minimal. If the drain was constructed after popular beach. The road is comlpletiorn of the road renovation, problems will never congested, bult traffic is be less, as the road will become much wider. heavy dIuiring Julnie-AugList, wheni citizenis visit the beach. My l(he Parallel Alignimient: aboLit 190 Furarna Insiginificanit Insigilificanit Insignificant linsigilificant Mitigable: The 190 in of the drain to be laid uJlder Furama m affects the access road to the Road tlle road occupies most of the existing pavement. section Furama, a 5 star beach hiotel. i-lowever, space can be found parallel to the road to create temporary access. It is planned that the access road will be widened, bult tlhis will probably only take place after completion of the drain. My Khe Perpendictilar Alignment: Hoa Xua 426 1488 69 56 Mitigable: The crossing of Ihe Hoa Xua Hoang Furama This section of the drain Hoang road will not be a serious problem. Work can be section crosses the I-ioa Xua Hoang carried out in two sections and traffic flows are not road, but at a section that is riot lieavy. so busy. Construction Management Consultanits Page 25 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Canang Sub-project (Phase 1) August 2003 The overall impact ofthis limpact is assessed as MIITIG.-\BLE. Tile mitigation objcctive is to eLSLure trattic does not become congested in the constructioin area and that traffic hazards are tnanaied to inimiliise risk to road users. MNleasures to mitigate this impact include: I. All construction vehicles shall clearly displav a project logo, and project allocated number. If anv vehicles are in non-compliance, then thieir identification nutmber and lo_o can be noted by any project entities (e.g. the Engineer, URENCO) or the general public. 2. Speed limits for the construction vehicles should be 10 km/Jhr on construction site and 30 km/hour in Danang citY. These speed limit sig,ns should be posted on the construction vellicles. 3. The travel route for construction velicles should be designed to avoid areas of congestion. 4. Separate traffic lanes should be desigynated for cars/t,ucks and motorcycles/bicycles. 5. If project works occur after dark, a lighting system should be maintained suchi that vellicles and pedestrians can clearly see the construction area. 6. Project should maintain fences throughout construction areas. These fences should define clearly the construction boundarv that does not occupy the remainira traffic road and ensure traffic flow in residential areas. 7. Traffic wedges/islands should be installed to allocate reasonable traffic flow in rushI IhoUrS; 5) one- xvav flow of traffic should be promoted whenever practical. 9. Project should supply traffic to co-ordinate traffic flow in areas that are suibject to congestion. 10. If necessary when constructing parallel alignments, some or all of the adjacent side'.'alk' can be tised temporarily for motorbike and bicycle access. 5.4.5 Odour Generation and Occupational Hygiene - MITiGABLE The Additional Works Project has potential to create localised odours and occupational hygiene hazards. Odours can be created when streets are flooded with wastewater and when wastes are dumped rear construction sites or into water bodies which accumulate at a given point (mouth of river, beacih, end of drain pipe, etc). Occupational hygiene hazards can be created wheen solid wastes or wastewater (both of which can contain vermin and pathogens) comes in contact with work.ers or the general pUblic. The impact is assessed as MI1lTIGABLE. The mitigzation objectives are to ensure that odour is not offensive to persons beyond the drainaae/sewerate work site; and ensure ex-posure of emploVees to pathogens is minimised. The measures to mitigate this impact include: 1. Work- sites should be cleared of residual solid wastes and wastewater before works are ulndertakenl. 2. Construction workers should wear appropriate protective equipment sucih as gloves and construction hats, Waterproof boots to be provided where necessary. 3. Wastexvater should be pumped to nearby drains Whenever necessary. 4. Wastewater flows shouLid be re-rou1ted whenever necessarv. 5. Sensitive areas (seashiore, food markets, etc) shiouid be kept clean of liquid anid solid wastes created by the project. 5.4.6 Damage to Access Roads - MINOR NEGATIVE The Additionial Works Project Will use selected Lirbaan roads to access co[strCICtioL1 sites. Thiese roads wivll need to withstand increased wear atid tear anicd therefore mav deg,rade as a result oF piroject activities.. Experienice from thle Phase I project founld that thils wear and tear is generally negligible. As thle Construction Management Consultants Page 26 DHV, COM and VIVVASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Additional Works Project will travel on similar quality access roads with similar levels of intenisity as per Phase I, it is expected that damage to access roads xvill be similariv negligible. This impact is assessed as MINOR NEGATIVE. Notwithstanding- the assessment of minor negative, the project can undertake the followvin2 measures to assure minimal impact to Danang's roads: I) before construction, the pre-project state of site access roads should be recorded bv the project; 2) during construction, site access roads should be inspected weekly and repairs made as required during construction; 2) after construction, site access roads used by the Additional Works Project should be inspected and compared to records taken during Pre-constructioni. if nocable road quaiitv difference exist. the road should be repaired to its original condition. 5.4.7 Damage to Adjacent Property - MITIGABLE Due to the close proximity of personal and commercial property to construction areas, there is a risk that project activities (drilling, excavating, etc) may damage property outside the project's right-of-way. This may include erosion, cracking of housing foundations, loss of utilities, and loss of productive land. Thiis impact is assessed as NvITIGABLE. The mitigation objective is to ensLIre that adjacent property are not permanently damaged as a result of construction phase activities. The measures to achieve mitigratiOn objective include: Contractor should use adeqLiate sheet fitting and shoringJ to prevent damage to nearbv houses. These protection measures should be approved by the Engineer prior to initiation of work; and 2) compensation should be provided for damage to adjacent property that occurred due to inadequate construction protection measures. Compensation amounts should reflect actual value of damage. 5.4.8 Soil Erosion and Sediment Transport - MITIGABLE There are four main factors that influence the significance of soil erosion and sediment transport: I) water; 2) slope; 3) exposed soils; and 4) sensitivity of areas receiving sediment/areas being7 eroded. The first factor, water, is primarily from rainfall. About 2066 mm of rain falls annually in Danang most of it between the months of September to January. The second factor, slope, is not substantial iri Danane. Although the city's outskirts are mountainous, the city is located on a relatively flat alluvial coastal plain. The third factor is exposed soils. The Additional Works Project has the ability to increase the influence of this factor because it will conduct excavation activities in over 20km of drainage lines. These lines will usually requiire excavation works that are 3-6 m deep and 3-5m wvide. A summary of estimated soil excavation quantities for the main drainage areas is found in Table 9. Table 9: Excavated soil qLiantities created by the additional works project. Excavated Drain Soil m3 Comments Le Dinh Tham 3,500 Almost all soil must be removed by contractor to a location * approved by the engineer. Le Do 10,500 Contractor to remove soils from this site, likely will be place at Xuan Hoa site. Xuan Hoa 7,000 Contractor to place all soil on site, alongside drain. An Khe 4,600 Contractor to place all soil on site, alongside drain. My Khe - My Khe 14,700 Contractor to place most soil on site, alongside drain. Some transport (<500 m) required. My Khe - Fac My An 15,500 Contractor can place most soil along My Khe section with transport up to 2.5 km My Khe - Furama 7,900 Contractor can place most soil alongside drain, but with transport up to 1.5 km Construction Management Consultants Page 27 DHV, COM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 As Tablc 9 suggests. most of the excavated soil will be used either to till up the swamps and low-lying areas in wlhich the drains are constructed or placed alongside the drain. There will not be a large amounlt of "exposed" soil to increase sediment transport and erosion. Furtlhermore. due to a 7-monthl dry season, the potential for excavated soils to contribute to erosion/sedimiient transport is greatly reduced. The fourtlh factor, environmental sensitivity of receiving waters/area being eroded. is considered to be mirnor. As Figure I shows, the receiving waters are large ocean bays or the -Ian river, Danang's largest river. The receivinQ areas of the ocean bavs are sandy beaches with minimal biological significanice. And althougL1 some beach areas have recreational significance, this significanice is only during the ciry season months, when erosion/sedimentation would not likely affect beach quality. The receiving areas of Han river are used primarily for transport and shipping. Ancl, althoLIgh the HiIan houses some small-scale fishing, it is expected that erosion created by constrLIcting the Le Dinhl Thamil draini will not affect fisheries productioll in the Han River. Considerinig the above factors, it is expected that sedimenit tranispor-t anIcl erosioni createcl by the Aciciitional Works Project will not occur during the seveni-milonithi dr-y season. It is also expectecl that a small amounlt erosion/sedimient transport may occur during the rainiy season, but this can be managed via implemenitilng, a number- of contiactor specifications. This impact is assessed as MIITIGABLE. The mitigationi objective is to ensLire that erosioni of soil along the new drainage alignment and tranispor-t of solicls fi-om constrLicion works to waterways is mhi inised - especially cluring the rainv season. The measures to achieve this objective are: I) soil distuL-bance should be kept to a mininmulm1 and not unldertakell unltil immedliately prior to worlks starting In that area; 2) surface ruinoff sh1ould be redirected around constructioni area, especially durinig rainy periods; and 3) excess soil must be disposed in the existing site (e.g. to fill a natulal clepression), alongsicle a ch-ain, or off-site in a pre-approved location. 5.4.9 Impacts on Vegetation - NOT SIGNIFICANT Tlhere is very little gireen1 cover affected by the additionial wvorks. No trees will need to be reimoved, but at the An Khe drain and the MvIy Khe section of the My Klhe drain there are some sections with water hyacinthi that wvill be affected. DuL-ing construIctioln, the areas affected will .be relatively small, but the city has planned to fill the low-lying areas around the drains, so in the future, the swampy areas will disappear completely. All othel- drains are located in road reserves and/or ulbanised areas and do not affect any green cover. The affected areas are shown in the Table I0 below. Table 10: Project impacts on vegetation. Approximate green Drainage Area cover affected (m2) Remarks An Khe 1,540 Water hyacinth/shrubs My Khe - My Khe 7,250 Water hyacinth This impact is assessed as NOT SIGNIFICANT. However-, as a precautionary measure, the following comments coLIld be added to the Contractor Specifications: 1) the Contractor- should not CuIt, destroy, or remove, any trees or vegetation without the permission of the Engin1eer; and 2) If the Contractor receives approval for any suclh acts, the Contractor shoLld replace any existing trees with neNv trees in anotlher part of Danang city (selection of new vegetated areas should be decided in conjunctioln with relevant Peoples' Committees); 3) the re-vegetated area should be carefully maintained for at least twelve months after re- vegetation. Construction Management Consultants Page 28 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 5.4.10 Water Quality/Quantity Impacts on residential wells - MINOR NEGATIVE A rapid survey of local houselholds' groundwater near My Khe beach foulid that about 80% of local people use shallow wells (6-7 m deep) for domestic water suppIV.18 These wells are usually in sandy soil and are often within 15 metres of proposed excavation areas for wastewater works (feeding Son Tra wastexvater treatment plant) and drainage works flowing to the South China Sea. Most of the drains are less than 2m deep. For their construiction simple shoring methods are used and the trenches are kept dry by pumping. Trenches are kept dry by means of simple pumps placed at the trenchi bottom. They do not significantly lower the water table of the surrounding area. Moreover, in order to economise on construction costs, pumping is only carried out at critical moments, notably the casting of the drain floor. lImmcciately after, the pumps are switched off, as water con do little harm to the recently cast concrete. Wastewater collection systems require deeper excavations, up to, and occasionally exceeding 5m. For the deep excavations, Larsseln sheetpililng is used. This type of sheetpiliig is provided with slots, thus providing a permanent sheet wall that prevents water from entering the trench. As dewatering takes place, not withi a cleepwell dewatering system outsicle the sheet piling (wlhiclh Would lower the water table in the surrounding areas) but in the same way as for the slhallow draini trenches, the outside water table is hardly affectecd. Moreover, wvater fiom the trench is cdrained off outsicle but near- the trenclh and will partially add to the groundwater volumnes. Grounlidwater quality will not be affectecl by constructioni activities, except in cases of careless mainteniance oni site of heavy equipment which couldl cause oil spillage. These effects are assessed as MITIGABLE. Maintenianlce of vehicles and equipment must not take place at project sites if they could cause oil spills. (see also Section 5.4.12) If it is found that water quality and/or quantity of specific wells is being compromised, theni the mitigatio1n objective is to ensure that Project- affected persons should receive domestic water that is, at a minimumn, equivalent in quality and quantity of that prior to construction. This objective can be achieved by supplying an alternate source of water for residents whose water supply will be affected by construction phase activities. Alternate souIce of water sIhould be - at a minimum - of similar quality and quantity to affected persons' traditional source of water. 5.4.11 Drainage Construction Impacts on Public and Worker Health - MITIGABLE Drainage construction works often create short-term changes to the environmental character of its immediate surroundings (i.e. roads where the works are being conducted). In Danang - particularly during the rainy season - these changes can inter alia create increased risk of flooding and increased risk of wastewater and hazardous waste pollution. As the Additional Works Project will occur in urban areas, construction activities have the potential to affect public and worker health. This impact is assessed as MITIGABLE. The mitigation objective is to ensure that members of the public and workers are not exposed to harm from direct or indirect contact with the drainage works. Specific measures used in Phase 1 project include: 1) auxiliary drains and/or pumps should be installed/operated to avoid uncontrolled spread of wastewater for transferring wastewater to the other drains; 2) during rainy periods, water in building drains and side entry pits should be pumped out immediately such that all streets remain safe for driving and free of wastewater; 3) petroleum products, explosives, and toxic substances used at construction sites will be kept in safe locations away from the general public; and 5) safety fences around areas of excavation (see impact section entitled "traffic congestion during construction" for more details). 1 Based on April 2003 field surveys. As recumnimeided in this report, the results of the rapid surve:y should be verified prior to Project implementation. Construction Management Consultants Page 29 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional WJalorks Project - EiA Danang Sub-project (Phase 1) August 2003 and 5) safety fences arolind areas of excavationl (see impact section entitled "traffic conuestion durinz construction" for more details). 5.4.12 Oil spills near the construction site - MITIGABLE Petroleum products (gasoline, oil. lubricants) are critical to the successful implementation of the Additional Works Project. However, if these products spill onto nearby roads, in the construction areas, or into water bodies, then the human and natural environment will be impacted. This includes inpacts natural ecosvstems (rivers, oceans); increased risk of vehicular accidents (created bv slippery roads); and increased risk of accidents bv combustion of petroleum products. Petroleum spills cccur bv: I) leakage from poorly operated/maintained machinerv; 2) leakage from refilling machines with petroleum products on site; 3) dumping petroleum wastes into water bodies, drainage systems, or nearbv solid waste piles. This impact is assessed as tvITIGABLE. The mitigation objective is to ensure that members of the public and workers are not harmed bv direct or indirect contact with oil spills. Mleasures to achieve this objective include: I) Vehicles, pumps, and equipmenit that are leaking noticeable amounts of oil shall be immediately repaired; and 2) Vehicles, pumps, and equipment shall not be serviced at site bitt taken to an offsite repair areas. 5.4.13 Electricity management near the construction site - MITIGABLE The project will require the use of on-site electrical supplies for a range of equipment and lighting needs. Several activities (e.g. excavation, pipe fitting) may need to take place near existing undereround and above-ground electrical utilities. And the project may need to provide temporary sources of power for households and businesses near project affected areas. All of these situations could create a risk of electric shock or electrocution to workers and the general public alike. Since much of the project works will be in and around water the magnitude of this risk is reasonably high. This impact is assessed as ivUTIGABLE. The mitigation objective is to ensure that members of the public and work-ers are not harmed by electrical equipment and cables reqLiired to conduct construction works. Mleasures to achieve the mitigation objective should include: 1) only approved electrical cables and other pieces of electrical hardware should be used on the project site; 2) only qualified persons should install and maintain electrical systems used at the project site. These people will be cleariv identified by their clothing/hardhat. 5.4.14 Damage to underground utilities in the Construction area - MITIGABLE The Additional Works Project will create over 20 km of trenches in wvhich to lay drainag,e and wastexvater works. Almost all of the required excavation will be in urban areas that houses a range of underground utilities (petroleum lines, electrical cables, drinking water lines, telephone cables, and dedicate cables/lines for MAinistry of Defence and local police). The impacts of accidentally severing these utilities are threefold: I) the safety of workers and local people mav be threatened; 2) Utility service to relevant communities may be cut; and 3) legal action may be taken against the individuals or companies that are responsible for the severing utilitv service. This impact is assessed as tMITIGABLE. The mitigation objective is to ensure the project does not significantly affect existin uniderground utilities. MIeasures to achieve this objective include: I) the Additional Works Project should acqulire informationi on existing, utilities from Dananm PC; 2) the Contractor should develop a plan to avoid uLidergrouLid utilities prior to excavation. Construction 19anagement Consultants Page 30 DHV, COM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EiA Danang Sub-Project (Phase 1) August 2003 5.5 Operation Phase Impacts Operation phase impacts will be lona tern and cumulative. As the Additional Works Project is essentiallv a set of Lirban environmental mitigation measures, the operation phase impacts are almost entirelv positive. 5.5.1 Solid waste accumulation at drainage outlets - MINOR NEGATIVE Racks are located at the end of each outlet. Thle purpose of these racks are to collect solid waste such that it does not flush out to the Danang Bav or the South China Sea. If these racks are not clearecd of solid waste on a regular basis, then: I) solid waste will accumulate, causing a foul odour at drainage outlets: and 2) the ability of the drainage outlet to function properly will be compromised. This impact is assessed as v'itNOR NEGATIVE. The impact can be further minimised by regulariv cleaning the trash racks at the drainage outlets and disposing of this waste in the Danangr landfill. 5.5.2 Impacts on Dengue Fever- MINOR POSITIVE Recent studies in Vietnam and Australia have found that Dengue fever can be significantly reduced in urban areas by introducing !Vfegalocyclops spp., a microscopic copepod, into urbani drainaae svstems. These copepods feed upon the mosquito larva whose adult form is the vector for DengULe fever. illfegalocyclops spp. are common and harmless to hiumans. This impact is assessed as a NiTs[NOR POSITIVE. llfegalocyclops so,. can be purchased for a small amount of money from a Hanoi institute that specialises in their production and delivery around Vietnam. The specimens can be released in several manholes throughout Danan. INo further management is required - the specimens can easilv breed and distribute themselves throughout the city. 5.5.3 Water Quality/Quantity Impacts on residential wells - MINOR NEGATIVE As noted in the construction phase impacts section, it is possible that residential wells mav be affected (minimally). After completion of drains, it may be foLind that, as stormwater run-off will be discharged faster to receiving waters, groundwater resources will be replenished less than was the case wvith an inadequate drainage system. In addition, the presence of a drain may cause the water table to drop somewhat, but only very little, as the drains are quite shallow. This impact is assessed as M9IINOR NEGATIVE. In the long run, increasing popLilation densities and the faster run off of stormwater may cause a lower water table. It is generally found that more and more families switch from shallow wells to piped water supplv. The water supply company continuously increases its supply in the areas affected by the project and this process may need to be marginally speed up as an effect of the project. 5.5.4 Changes to Pollution Loads in Receiving Waters - MAJOR POSITIVE The operation of new wastewater services to the Additional Works Project area will improve the water quality of Danang Bav, Mly Khe Beach, and the Han River. This improvement wvill be brought about via t-wo wavs. First, dry wveather flowvs *vill be i7tercepted and pumped to the waste treatment plant constructed durinig Phiase I. ThroughouIt anl average year, depending on a drain's catcliment, thie drain interception svstem will be enLaged except for 2 to 20 times following moderate to heavv rain events. This is a substantial improvement on tile conistanit flow of septic wastewater from the drains to the receiving wvaters that occurs at present. Second, nzltrient inputs to receiving waters will be sLibstanitiallv reduced. The interception of the dry weather flows will minimise the flow of nutrienlt-laden wastewater into the receiving; waters. During the tines that the interception system is by-passed, the volLime of Construction Mvlanagement Consultants Page 31 DHV, CDvl and VIWASE Vietnam Three Cities Sanitation Project Additional 'Xorks Project - EIA Canang Sub-prolect (Phase 1) August 2003 stormrvater enterilTg the system will urenrcl'. dilute the concCntration of nUtrients in the \vastewavtter prior to its discharge to the receiving% waters. Esdimated Chanz7es to the ambient receivinli areas is found in Table I 1. A drawvin g that overiavs project areas, receiving areas, and rnonitoring locations is found in Figure 3. Table 11: Estimated changes to the receiving, area as a result of the Additional Works Projec[. 19 Amrient Human Receiving Resource Estimaled Changes to the Receiving Area as a Area Ec_ocoly Values Result ci the Adrditional Works Project AREAl Marine Small-scale Neutral or Minor Positive Impact: Due Lo ;he high cilution factor created by seawater Danang Bay; sandy fisning, scenic and seawaters ability to kill coiforms, the operation of Ihe two drains towards the Phu Phu Loc River beach; views Loc . er vll not significantly reduce the cotiforms at the mouth of the phu Loc river estuarine and nearby Danang Bay (in ore-project situation, colirorm ccunts drop from 20,0CO river I MPN upstream of Phu Lcc to 5C00 MPN near tne river's mouth). Stcrm- -'are-ireaches i the Pnu Loc R:ver at presenr, tnrcugh the unfegulatEd drainage charne's. Because ci the shorter retention time in the new drains, TSS and BOO pcilution may slightly increase, but wastewater interception upstream of the drainage systems will neutralize this impact or even create a minor positive imnoact. it is not expected that this impact North Mariee. .l vvwill be deteclable by the lime water from the the ,Thu Loc enters Danano Bait ,AREA 2 NoSih Marine are3. Small-scae Significant Positive Impact: Coiiform levels increase as one travels norh along My My Khe sandy, fishing, ccal The beach. This is likely due to tne north ceach s pcor drainagebwastewarer system. Beach beach touriism At oresent, domestic and Tndustrial wasiewater is discharged through drains and pipes onto the beach. The wastewater forms puddles and pools of wastewater on pans of the beach that are frequented by rnany visitors. The new inlerceotor systems to be installed parate o the beach are expsced to rec10 ce Phe coliform in the sea Waler along this part ot the beach - pexcaps trom 1000 MPrc 1 th ml tcoior M N/100 mth (i.e. more similar to levels found in the south oart of MV Khe). AREA 3 Scu7l Ma-ine area, Local and inter- Cgrn.tcart Positive lrnoact Mean zoiform levels in Scuch Ml Khe C 768 MPNiCIOrn-!t My Khe sandy, national tounsm are lower than North My Khe 940-i OOSMPNPIOWmt). And nost of the South My Khe's Beach beach data ranoe falls within national standard of <1000 MPNIIOO ml. Nevenheless, South My Khe is a very sensitive tourist destination so efforts to improve wastewater management at My Khe are of sinmricant benefit to the local economy and Oanang as a whole. The new My Khe drain will imnorove local wastewater management by: 1) collecting wastewater that is presently filtering into the beach or sitting in stagnant pools of water near the beach. This rmiigates the problem that current situation is both unattractive and smelly for tourists; and 2) during the dry season-when tcurists frequent South My Khe and add substantial pressure to the area's existing wastewater system-the collected wastewater wilt be intercepted and pumped to Ngu Hanh Son Waste Treatment Plan. It is estimated that My Khe drain wiNl eliminate most wastewvater pools near the beach ard reduce nearby col.orm during the dri season by 10-30% Ouing Ihe rainy season, the My KThe drah nAilt discharge in My Khe's three outfal s during heavy rains. Ouring these times colifcrm levels should be similar to the ore- project rainy season situation. This status quo situation is considered acceptable because: 1) These levels are usuaily within TCVN standard of 1000 MPNI100 ml ard, 2) toursts rarely frequent My Khe during heavy rains, and 3) he receiving 'vater has very sparse biora and it is not expected that occasional s;orm. vater discharge will ______________ _____________ _______________ sbcnificantly_decrease the beach's biolcoical resources. AREA 4 Large Port, marine Significant Positive Impact The BOD, TSS, and coliForm values found in the Han Han River estuarine traffic, small- River are strongly iniluencead by Danana's domestic and industrial pollution sources. river scale fishing, Much of this pollution is currently being discharged from numerous out,alls that line some the Han River. Wastewater from these outfalls typically has BOD values oF 150-250 aquaculture mclt. At present, none of the wasiewater from these outalls is intercepted. Upon completion of the diversion structures, BOD levels in the Han River should come down considerably tD a 4-7 rig/i range and, during the dy season, coliiorm and TSSVturbidity should decrease between 1IC%-20%,. This MU help ma ntain te Fai River's estuarine ecosystem and support small-scale fshing and aquaculture in Area I . _ 4. 19 This table uses data provided trom tlIC Danang Departinent of Scicnoc. Technuologry. anLd Environmtiient. Soc Figure 4 anld Appendi.x 2 tOr more informnatiun. Construction Management Consultants Page 32 OHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional 'WVorks Project - EIA Danang Sub-project (Phase 1) August 2C03 This impact is assessed as NI.-\JOR POSITIVE. The Additional Works Project hias be en specificallv designed to aclieve this impact. Figure 5: Overlav of project areas, receiving areas, and existing DoSTE rnonitorin2 locations. Drainage Area Wastewater Collection Area O -. .:iI_ h Ambient Receiving Area L: A ~~~~~~~~~Son DoSTE Monitoring Location .Y. -Tra 85 86 41 r ''' n rz:~~~~~~~~~~~~~~~r I R I - < ,-- ,,- - : _ r Cuon-3~~~~~~~~~ * ~ ~ _ , .~ : .: Construction Management Consultants Page 33 DHV, CDhvl and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 5.5.5 Changes to Flood Control in the Project Area - MAJOR POSITIVE The operation of new drainag7e systemns in the Additional WVork's Project Area will substantialiv reduce local flooding and its associated neaative impacts, such as traffic congestion, propertv damagne, and human health impacts.20 Flood control is supported by the Additional Works Project in three wavs. First, the frequency, extent and severitv offlooding will be reduced through the enhancement of the draina ge system. This will have a broad. range of positive effects for the residents, including health and socio- economic benefits, improved transport access to school, work, and amenities during rainy periods. financial savings (less monev spent on flood protection, less money spent repairing flood-damaged hoLIses and productive land). Second, damage to infrastrzuctzure and property will be reduced by the control of flooding throuoh the enhancement of the drainage system. And third, the screening of wastewater to remote litter will significantlv reduce the quantitv of litter reaching the receiving waters. This will reduce the fouling of shorelines by litter and reduce the hiazard posed to aquatic life throLugh1 entanglement in the litter and ingestion of the litter. The magnitude of the positive benefits is directlv related to the reduced flood frequency of each drailnage area. Table 12 summarises the expected changes to flood frequencv as a result of the Additional Works Project. Table 12: Chang7es to flood frequency as a result of the Additional Works Project. Pre-Project Situation Flood Flood Flood Drainage Area Frequency Depth Duration Post-Project Situation Le Dinh Tham 2 yrs 0.2-1.0 m 12-20 h * The new design is based on a 10- Le Do 2 yrs 0.2-0.5 m 5-24 h year return period Xuan Hoa 2 yrs 0.2-0.5 m S-24 h Any floods will occurmwith a lower frequency than 1 in 10 years An Khe21 - On rare occas cns the effects will be My Khe - My Khe 1 yr 0.4-1.0 m many days minimal with only minimal flood My Khe - Bac My An 1 yr 0.4-1.0 m many days depths and very short flood times. My Khe - Furama 1 yr 0.4-1.0 m many days This impact is assessed as NMAJOR POSITIVE. The Additional Works Project has been specifically designed to achieve this impact. 5.5.6 Odours at Wastew,ater Treatment Plants - MINOR POSITIVE Covers wvill be placed on the Son Tra and Ntg Hanh Son anaerobic treatment plants. These covers will decrease thle frequency and intensitv of odoLurs that mav affect nearby residential and cotinlercial areas and thley wiHl enlhance the treatment process. This will, in turn, reduce the frequencv of both mild illness and complaints bv local people regardina the operationi of Son Tra and Ngu Hanhi Son plants and will have a positive impact on the effluent quality. This impact is assessed as vI[NOR POSITIVE. The Additional Works Project has been specificallv designed to achieve this impact. 2° See Section 3i.4 for more information on the proposed drainagc wvorks Th 1he existing natural An Khe channel/swvamp vill be replaced by more compact concrete box culvert. This will allow infilling and developnient olt thc channel/swamp - this is considcred a signiticant bencit to thc local area. Construction Mvlanagement Consultants Page 34 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 5.5.7 Land Utility Values/Development Options - MAJOR POSITIVE Improved drainage and wastewater will: 1) increase the land Lltility value in the areas where sanitation conditions are improved; and 2) bring about new commercial and residential development options for the Additional Works Project area. These benefits Nvill support the achievement of Danang's urbani master plan. This impact is assessed as NIAJOR POSITIVE. The Additional Works Project has been specificallv designed to achieve this impact. 5.5.8 Solid Waste at Beaches - MINOR POSITVE The Additional Works Project will purchase and support operation of beach cleaning equipment. The equipment will be used along the yfv Khe beach area and other beach areas along the South Chinia Sea. Beach cleaning will: I) improve the aesthetic value, and inter alia, tourism valiue of local beaches, and 2) reduce the risk of disease (from vermin, parasites, bacteria) to locals and tourists who use the beach areas. This impact is assessed as MIvlfNOR POSITIVE. The Additional Works Project has been specifically designed to achieve this impact., Construction Management Consultants Page 35 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EiA Oanang Sub-prolect (Phase 1) August 2003 6 Analysis of Alternatives As noted in Section 3. the Additional Wor'ks Project was desigQned to seamlessly link and complemenit the Phase [ project. This means that drainage and sewane techniologies. design s.andards, and operations approaches need to be compatible wvith the recently approved technologies. standards. and approaches from Phase I project. Hence. the practical list of options available for the Additional Works Project are perhaps more limiting thani in more autonoinous projects. 6.1 Drainage Options 6.1.1 Le Dinh Tham drain WithoLit existing innFrastructure, there may have been alternatives to the selected option. However. che Le Dinh Tham drain designed under the project will connect to a larger drain in Duyv Than Street. presentlv underconstruction. Selecting adiiterent option now, ifeconoomically attractive atall, Would make tle DuV Tan drain partly unnecessary. The selection of this drain and its alignment was made during the feasibilitv studv for the Phase I project. 6.1.2 Le Do drain Three options were considered in the Feasibility study and engineering stiLdies. Option 1: Upgrade the drain along the existing route The first option is to increase the capacityv of the existing watercourse/drain. AdSvantages: The middle stretcih of the route runs through an open area requiring no cutting of roads or relocation of affected persons. Limitations. Due to the distance bet ween Dien Bien PhLl Street and the Phu Loc River (>3km) the length of drain needing to be upgraded is considerable. The limited available hydraulic slope Would require the width of the drain to be substantially more than that of the existing drainsiwatercourse. As a result of the densirv of the built-up area alona particularly the up- and down-stream ends of this route, this option wVould require a significant amount of relocation. Option 2:Partially upgradle the existing drain and construct a new drain througih Chinh Gian and Tam Thuan residential areas to Danang Bay The second option goes through Chinh Gian residential area, a concrere enterprise, Lane 256 Tran Cao Van Street and Tain ThuLan residential area. This is a draini of arOLInCI 950m long connecting Dien Bien PhIu Street with Danang Bay. Advantages: The length of drain is relativelv short and traffic will not be obstructed muchI during construictioni. Also, the access road to the houses along the drain will be inproved. LiMitatiO7S.: The available area for constructionl is verv liited; the route runs along narrow alleys. Due to the limited space heavy machinlerv cannot be used resultingl In an increased tine of construction and an increased cost of conlstrLictioni. Also the number of people afFected bv the construction and thle people to be relocatedc is substantial. Construction Mlanagement Consultants Page 36 DHV, CDOtM and VIWASE Vietnam Three Cities Sanitation Project Additional W/orks Project - EIA Danang Sub-project (Phase 1) August 2003 Excavation and construction depthi is large due to low invert level of tile existing drain in ;uanl -ia wvard: the resultintz low invcrt !evel at thCe outfial rcduccs the capacity of tIre drain bCcausc of tidal intluence. Operation and maintenance costs are also expected to be high. Option 3: Construct a completelv ncwv drain along Le Do Street to Dalian, Bay The third option has a drain running along Le Do Street. This is a drain of around II OO1n lonm connecting Dien Bien Phu Street with Danane Bay. ,4cvantages: The benefits lie in the less costly construction because of the accessibility for heavy equipment and resulting shorter construction period; also the depth of construction is less. Required resettlement is very limited because tihe downstream section crossing an existing neishbourhood is combined with the construction ofa new road between Tran Cao Van Street and Danang Bay for which resettlement is already onvoinr. Also operation and maintenance costs are expected to be lower. Limitc:tions: Construction along the Le Do Street will cause inconvenience For local residents and obstruct traffic. albeit temporary. The length of drain is slighctv longer thani option 2. but considerably shorter than option I. Conclusion: Based on the above advantases and limitations, option 3 to construct a drain along Le Do Street was chosen. 6.1.3 Xuan Hoa drain Two options wvere considered for Xuan Hoa drain. Option 1: Uparade the drain alona the existina route The first option is to increase the capacitv of the existing watercourse/drain. This Would mean that the open earth channel is to be upgraded to a box channel section with sufficient capacity to discharge the incoming upstream flow as well as the local drainage. Aidvanta7ges: Almost the entire length of the. drain runs through an open area requiring very limited cutting of roads or relocation of affected persons. Access to the area for heavy equipment is good except for the first couple of hundred meters. The area the drain runs through will be developed into a residential area and can tak-e advantage of the drainage capacity of the drain. Limitations: The length of drain is longer than thle second option by around 300 m. AlthougLL the slope along the first couple of uLindred meters is considerable, along most of the rouIte the available (hvdraulic) slope is limited. Option 2: Draini along Ha Huv Tap Street An alternative route considered is similar to the one for the drainage of Sari Bav and 29/3 Lakes to the east (Le Do drain). From the crossingr with Dien Bien PhuLI Street tile drain rulis eastward in Dien Bien PIhu Street. At the corner of Dieni Bien PhU Street and FHa HFuy Tap Screet the drain tLirns northward. From there until Danang Bay the drain continues along Ha Huy Tap Street. Construction Management Consultants Page 37 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional W.Vorks Project - EIA Danang Sub-oroject (Phase 1) August 2003 ..l(1iYllnlctgcs.L This route is shorter (aroundl 900 Im instead of aroulid I '00 i) than t(ie e\istine route. Requircd rescttlemielint is vcry limited bccausc the doxnilstream section crossinu an existing nei-hbourhlood is combined with the construction ofa new road between Tran Cao Van Street and Danang Bav for which resettlement is already onicolnu. The rest of the route1is along existing roads. Limitations: The route is almost entirelv along existing roads increasing the cost because of road reconstruction. Construction along Ha Hiuy Tap Street will cause inconveillence tor local residenis and obstruct traf5ic. This route will require crossing an existinig drain going east to west just south of the railway (connecting the lowv lying area between Xuan Ha and An Khe wards with the Phu Loc River). This drain has a very low inlvert level and special arrangements Would hlave to be made in order to prevent the inflow of seawater during high tide. Also, this route does not address the drainage of thie area itself berwveen Dien Bien Phu Street and Tran Cao Van Street kwest of Fla Huv Tap Street. Conclusion: Based on the above advaniages and limitations Option I to construct a drain along the existing rouie was chosen. 6.1.4 An Khe drain The only available, and most direct, route for the new drain is along the existing channel aroulid the Taiwan Textile Factory to Phu Loc River. 6.1.5 My Khe drain Two drainage options for M[y Khe area were considered - one that drains East and discharges to the South China Sea. and one the drains west and discharges to the Han rive. Option 1: Discharge to MIy Khe Beach. Wastewater from main drain is discharged to NMy Khe Beach by three outlets. Outlet I is the same as the existing one between LNCguyen Van Thoai Street and the Mty Khe Beach Hotels; however, the invert of the drain is lowered and the cross-section of the drain is enlarged to 7.5m wide by 2m high. The outfall will receive most of the waste- and stormwater of the catchment east of Ngo Quyen Street between Nguyen CuonIg Tru Street and south of Nguyen Van Thoai Street. Outlet 2 is new and runs along the north boulidarv of the Sao Paolo M\/onasterv. The dimension of the outlet drain is 7.5m wide and 2.0m high. The outfall will receive most of the waste- and stormnvater of the catchmnent east of NgL Hanh Son Street betwveen south of Nguven Van Tlhoai Street and nortil of Ho Xuan Huone Street. Ouitlet 3 ruis along the same route as the existing natural watercourse to tile south of the Furama Resort. The dimensioni of the outlet drain is 5.Om wvide and 2.0m high. The oLItfall will receive most of the waste- and stornmwater of the catchment east of NMLI Harnil Son Street between nor-til of Ho Xuan HLIong Street and the Furamila Resort. Construction Management. Consultants Page 3a DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Adlvc117tC1ges. Two of the tllree outlets follow the route of existing. drains. All tile outlet drains Followv the shiortest route to thle surface water. ConsequentIV the invert levels and cross-sections of the drains remain within limits. Disadfvanrages: Mzly Khe beach already attracts many local and international tourists and is to be further developed into a high class tourist attraction. Construction of outfalls at these locations 'will cause pollution of the beach area. Debris will _ive the beach an unattractive sight; wastenwater overflows will create unsafe swvimmino wvater due to pathogens. Option 2: Discharg,e to the Han River. In this option, wastewater and stormwater from the main drain is evacuated in westerlv direction towards the Han River. The collected water from the north end of the drain is discharged through a drain (8.0m wide by 2.Om high) along Nguyen Cong Tru Street; discharge throug-h the Le Huu Trac Street is no longer an option since the recent construction ofa large drain with a slope towards the beach away from the river. Water from the middle part of the drain is discharged along the Phan TIi Street bv a lO.Om wide bv 2.Om high drain. A 7.5m wide by 2.Om wide drain along the Ho Xuan Huon, Street discharges the water from the south end of the main drain. Advantages: No wastewater or stormwater will be discharged along ivLy Khe beach reducing the risk of pollution of the prized tourist area. Disadvantages: The construction cost is considerably higher than Option I due to the greater length of drains as well as the l'arge construction depth necessarv to cross the relative high level of the Ngo Quyen/Ngu .Hanh Son Streets carriageway. Mvforeover, although the Han River is not used for swimming, debris will reduce the attractiveness of the boulevard being constructed all along, the river. Recommendation: Based on the above advantages and limitations, specifically the high construction cost of Option 2, Option I - to construct the outfalls towards the beach - is chosen. The negrative impacts of Option I on the environment can mostly be mitigated by constructing trash capture devices upstream of outfalls as well as wastewater interceptors. The beach cleaning machines purchased in the framework of this project will deal with any debris passing the trash capture devices and inadvertently cast from the outfalls. Finally, pathogens can survive in salt water for only a very short time, much shorter than in fiesh water. 6.2 Wastewater Collection In the feasibility stidy, all additional wastewater collection systems were proposed as "stand-alone" systems, Nvhereby wastewater fromn the additional areas would be collected in relative small collection systems and pumped by its local pumping station to the wastewvater treatment plants. [n all cases the desig,ns included laying of small sewer pipes parallel to larger pipes to be laid ULinder the Phase I project. All three additional sewer areas constructed by tile Additional Works Project are located along the Rising Main (Rivl) between an area sewered under Phase I and the treatment plant. It seems logical to plug in the newv systems into the RIv that are going to be there already as a result of Phase 1. Econom-nic comparison has showvn that integrating the additional systems wvith Pliase I systemis resLIlts in considerable cost savings, up to 30%. Integration was selected, therefore, in all cases. Construction Management Consultants Page 39 DHV, CDMi and VIWASE Vietnam Three Cities Sanitation Project Additional W.Norks Project - EIA Danang Sub-project (Phase 1) August 2003 Constructioll of the wVaStewVatCr colHC_tion sVs:cis supportcd by the Additional \Vorks Project. whiere lowIcal, Iwill be constructed under ongoi n Conitract 0 13. However, parts of onzo oi n Contract 01 3 notably tile NI-S wastewater systemll. wviIl be deleted form Contract 013. AllI pipe sizes. aligninents and location of pumflping, stations will change and the newxly designed svstem is closely intert\vined with tile vlyv Khe drain. Construction undcer a new contract. procuired through competitive bidding, is tile tavoured chioice. 6.3 The "No Project" Alternative If the Additional Works Project wvas not ulidertakeni the following events miay occur: * Wit/tout proposetl lraIiinage )vnorks: flooding in areas that are proposed to be serviced bv the Additional Works Project will continLIu. This will Floodingz will continLle to exacerbate hiealthl. transport and safety issues for local people. Land valies and development potential of these areas Hill continuLe to be relativelv low, in part becaLise the areas lack drainage amenities. * Vitloutt proposedl ivastewater ivorks: some newv and soon-to-be cleveloped areas wvill produce more and more wastewater. This wastewater will continue to dumIp either: I) directlv into natural water bodies sucIh as SouthI China Sea and local rivers - this will exacerbate human health and tourism impacts; or 2) directiv on land, which will gradualiv leach .o natural water bodies, especially during the rainv season - this will also create human health and tourism impacts. * Vithouit proposed covers onz vastewater treatmtent plnnts: the primary treatment plants will develop an unpleasant odour. The odour will wvaft to nearbv residential areas. This unpleasant odour may: I) make some residents unwell, therebv reducing local health; 2) prompt affected residents to complain to relevant authorities, which ultimately may require that those authorities make a decision on how to deal with local complaints. * Withlouit Beaclh Cleaning> Efquiipmzent and( Services: Beach sections that are heavily used wvill remain cluttered with solid waste. This will continule to exacerbate human health impacts of people livincg near the beach (e.g. vermin, parasites, svringes, pathogenic bacteria), and retard toLirism development in and near the beach areas. Construction Management Consultants Page 40 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 7 Public Consultation and Disclosure 7.1 Public Consultation OP 4.01 specifies that borrowers of Category A projects must consult project-affected groups and local nongrovernmental organizations (NGOs) about the project's environmental aspects and take their views into account. To date, the Additional Works Project has conducted: 1) district-level meetings in each of three project-affected districts, 2) a fuill-scale project affected persons (PAP) suIrvey. 7.1.1 District-Level Meetings The PMU Director chaired three meeting,s at the district level to discuss the project andci its impacts on local people - including a presentation on the EIA and EMP. A summnary of each meeting is provided in the below table. Meeting minutCes in (Vietnamnese with English tranislation) are foLind in Appendix 4. Table 13: Summary of Public Consultation Mleetings. Location Ngu Hanh Son District Peoples' Committee Date/Time August 18, 2003; 0800h - 1 1:00 Presenters LIST ALL NAMES AND TITLES # of Local People Attended 16 Issues Discussed During Meeting: • Chairman of Bac My An Ward supported the project. He noted that it will be important to minimise dust and prevent traffic jams near Bac My An's beaches. He is keen to start construction as soon as possible, in order to reduce construction time during rainy season . • Women's Union of local wards and local people were in support of the project. They believe that drain construction will reduce water-borne diseases. The noted that construction work should be done in a manner that is neat. * PMU Director responded to construction concerns and discussed the Project's EMP. PMU sought co-operation with local organisations during project construction and implementation. PMU Director also said that the EIA will be shown at PC wards and will be publicly available. ocation Thanh Kke District Peoples' Committee DatelTime August 18, 2003; 14:00h - 17:00h Presenters LIST ALL NAMES AND TITLES # of Local People Attended 58 Example Discussion During Meeting: Thanh Khe District People's Committee were in agreement with the Project. They stressed that the Contractor should have good mitigation methods to minimise the impacts of noise and dust. They are keen to start construction as soon as possible, in order to reduce construction time during rainy season . Women's Unions of affected wards and local people that attended were in agreement with the Project. They noted that the impacts of wastewater flooding the streets will need to be mitigated. They suggested that sheet piling for construction works will be important to maintain safety of workers and local people. They thought public education/awareness raising on dumping garbage in the drainage system would be useful. * PMU Director responded to construction concerns and discussed the Project's EMP further. PMU Director also said that the EIA will be shown at PC wards and will be publicly available. Construction Management Consultants Page 41 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Location Thanh Kke Peoples' Committee Date/Time August 1 9th 2003; 0800h Presenters LIST ALL NAMES AND TITLES # of Local People Attended 24 Issues Discussed During Meeting: * People's Committee of Son Tra District, Phuoc My Ward, and An Hai Wards said they agree to the city's methods for construction preparation. The PC representatives noted that noise and dust were construction impacts of concern. a Womens' Associations of Phuoc My, and An Hai wards, as well as local people supported the project. They had numerous comments regarding the importance of minimising wastewater flooding during construction, concerns about building on soft sand, etc. • PMU Director responded to construction concerns. PMU Director also said that the EIA will be shown at PC wards and will be publicly available. 7.1.2 PAP Survey The survey covered 143 PAPs out of a total of 187 PAPs. A sumimniary of houses affected and interviewed during the PAP are shown in Table 13. Table 14: Houses affected and interviewecl during the PAP Suivey. Le Dinh Xuan No. Description Le Do Tham Hoa My Khe An Khe Total 1 Total number of HH affected 102 17 7 29 32 187 2 Number of HH interviewed 101 16 7 19 - 143 The survey was conducted during June 2003, when both the Resettlement Action Plan and EIA report were beingr prepared. The survey visited each project-affected household to: Inform PAPs of the Additional Works Project. Tlis included showing them maps of the project construction locations, providing specific details on wvhen and where constrmction will occur near their house, and providing information on1 the benefits the project will bring during operation; * Receive information and advice from PAPs on the impact of the project on their households. The survey found that PAPs were very supportive of the project and felt that operations-phase would bring them numerous economic and social benefits. The detailed results of the PAP survey are found in Appendix 5. 7.1.3 Future Public Consultation Activities During project construction, EMP (Volume 4 of the Detailed Engineering Study) will support a series social impacts surveys on households that were contacted during the PAP. These suL-veys will be used to address OP 4.01's need for continued public consultation once the draft EIA report has been prepared. The surveys will: Update PAPs of additional works activities; * Receive advice as to whether or not PAPS have been fairly compensated; and * Receive information on their perceived impacts of the project, and suggestions to mitigate any significant negative impacts. Construction Management Consultants Page 42 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 7.2 Public Disclosure According to OP 4.01 and BP 17.50, borrowers of Category A projects are to provide a summary of the proposed project's objectives, desc.ription, and potential impacts. For consultation after the draft EA report is prepared, the borrower provides a summary of the EA's conclusions the borrower makes the draft EA report available at a public place accessible to project-affected groups and local NGOs. To satisfy these disclosure requirements the Additional Works Project provided information oln project objectives, description and potential impacts during the May-June 2003 PAP survey (see Section 7. 1). In addition, the project representatives have met with representatives of all affected Peoples' Committee wards duL-ing, project preparation.22 Once the ETA report is complete, it will be acivertised in a major local newspaper four times over a two- month period. The advertisement will state the EIA is available for public display for a twvo month period during normal working hours at the folloxving locations: 1) the information centre of DoNRE for access by Danang- citizens and NGOs; 2) The Peoples' Committees of the wards where local people could be affected by the Additional Works project; and 3) The Vietnam Information Development Centre at 63 Ly Thai To in Hanoi, for access by NGOs and public display. A signed letter fi-om PIVIU stating its coiniiiitinieit to public disclosure is fouLndl in Appenclix 6. 22 Project affected wvards are: Thanh Loc Dan, An Khc, Xuan F-la, Chinh Gian, Binh Thuan, Hoa Thuan, Phuoc Mv, Bac My An, Hoa Cuong, Man Thai, Tho Quang, Hoa Hai Construction Management Consultants Page 43 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 8 Environmental Management Plan An Environmental Management Plan (ENMIP) has been produced as Volume 4 of the Detailed Engineering study for the Additional Works Project. The EtvIP identifies potential adverse impacts and suggests measures to mitigaate adverse impacts. It also suggests programmes to monitor both: 1) the effectiveness of the mitigation measures; and 2) the numelous positive impacts created by Additionial Works Project. Construction Management Consultants Page 44 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Appendix 1: EIA Report Chronology Date Purpose Key participants April 2002 World Bank (in Aide Memoire of April 2, 2002) and World Bank Danang Peoples' Committee (in Decision No 1450NP of April 11, 2002 support USD 11 million Danang Peoples' Committee for additional drainage and wastewater works (the Danang URENCO Additional Works Project) August to Phase I Site Environmental Management Plan Danang URENCO November (SEMP), information gathered/lessons learned from General Construction Company #1 2002 SEMP are woven into May 2003 EIA report. Construction Management Company (CMC) Additional Works Project's first draft EIA report Prepared by Institute for Construction Planning of prepared. Final version of first draft is dated Danang City, with data collection assistance from November 2002. Danang DoSTE Environmental Protection Centre February First draft EIA report reviewed and commented on Tran Thi Phuong, World Bank Environmental 2003 by World Bank Specialist April 2003 International Environmental Specialist retained to Jay Roop, International Environmental Specialist produce second draft EIA report. Specific activities Sytze Jarigsma, Project Manager, CMC included: * Field trips to Additional Works Project sites Pramod Agrawal, Resettlement Specialist * informal interviews with local residents, Koen Broersma, Engineer, CMC * meetings with project staff to discuss Jerzy Kiewinski, Site Engineer, CMC alternatives and options for developmnent of National Project Engineers Environmental Management Plan Local residents of Project area meetings to discuss resettlement issues, * meetings with DoSTE staff to discuss potential impacts and receive/analyse secondary data May 2003 PAP survey conducted 143 PAPs out of a total of 187 PAPs (See Appendix 4). June 2003 Second draft EIA report submitted to World Bank Nguyen Tan Lien, Director, PMU July 2003 Comments on Second draft sent by World Bank to Tran Thi Phuong, World Bank Environmental PMU Specialist Nguyen Tan Lien, Director, PMU August 2003 Third draft EIA report submitted to World Bank Nguyen Tan Lien, Director, PMU Sytze Jarigsma, Project Manager, CMC Jay Roop, International Environmental Specialist Construction Management Consultants Page 45 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Appendix 2: Relevant Data Appendix 2.1: Data Collected by Danang University I-:*j IJQC ,i LNANG ;TRUNG( T'\J'A1 NG] I [E-N ct't' u,Ao VJi rl,.0I T->RUO(}, 4 I.11 4. 1t, 11,.,,,* 9.1 rI:;5 , 11 VcI ,051 I 13) 5 3J ", 715, VIax Sl i S'J- -lB4 KE-11I Q iA PI AAN r ICll Di,i . lt ijn X|t | sJgLty litin tiL.U1 -' Z t ' + 4/,2 1 1 13 2 x '2 _75' _, .:i'u .l1.~.lm~p _hi&t .~ .7 _, I K! 1 .k %Iil 1' , 12t 11 ua 1 i' ,ti m." 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In1i3 Xinu v4 tbiZc bain thus bnu p13Ln wih IN6,yi 07 thiag 4 runi 2003 PIA&w6c-t' NGIt2' PEH\N 1,ICH GS.TSAR BMi Vdiio Gni Ho V.1n; Itih Construction Management Ccnsultants DHV, CDM and VIWASE Page 48 Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) AugusalWrk roet 2003A August 2003 fAI HQC DA NANG TRUNG T;A01 NGHliN C(U BAO VP M10I TRUJfNG t Cwnisg +A N7T351 ) S 17255.2 -4 L735, Fa51 94 81. rv; m-.- ~ ~~~~~ET;jii: huh:tiaulodiRL tnT n y S:.U.Ig'.JKQ2PT KET QUW PIJAN TICl-I ..ia diem ihtu m5iu: CONG- TRI-)NGx.CTXy u T) .INC; i rHrN(; THOAT NUOC - DA 'N 2N4..T N,r3 . thu vrlL 10+ 1 1J3 nani '1003 LO1; i,au: KhOng khf Ir -r Kv hiu Ih.ph.'p Thi,t bi (Iiici6 | ;atau phSn tich phin tidih fui NO. 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GI;S l5,H 15ui V;;In (-j H Vfdn \'Nt: inh Construction Management Consultants Page 49 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Danang Sub-project (Phase 1) Additional Works Project - EIA August 2003 TRUN G TA.N NGI-:IE CUt n Hil\ YE MQE TRI(E; K.ET QUA'A P1IHAN TICH Dia Jiem rhit rn;iu: (N I >fQ .di utr> hJ * n-tu c N1 Tt ()AT L .it - E)A N .i - [,'_-av thu Mau: 31J nam 201Y3 Lro.ai mau: Nhi rn- -Ir Thzon s; I Thiet hi Kk qua lh li i l phAn tich phitn t;iwc I pH TGA. ~~~~~ ~~7.67 7.52 7, ) 11vQC-22` .-...- . ~ - L . TCQA r2 >I:.. I KT~~X722(}.4. I 3 2. 2~ 2. : i ..r . s t_ mui . .h. .. . I N Av CO t,i hi n g 4I. i a5m. i 2 7 |C3 T S .T H ri _l.i i n G. . ._ Construction Management ConisultantsPae5 DHV, CDM and VIWASEPae5 Vietnam Three Cities Sanitation Project Adtoa ok rjc I Danang Sub-project (Phase 1) Additional gorks Project - EIA August 2003 D I A ' E\ ) N, A Nt TRUN G TAN I NGtH1> (It BA.i Y' ?iC.)t iRL ; * 1 :-E 41:=>. :> iu .N:1;'., ............ 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Il 3 DHV CD an VIAS Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) August 2003 Appendix 2.2: Data Collected by the Environmental Protection Centre of Danang Coliform: Baseline Data Site Number B6 85 B4 B2 S3 S4 Site Description control site for 95 in hsning illage 500 m south 10-20 m from In Phu Loc in Han River 100 m north of of new drainage mouth of River midway between waste-water outfall Phu Loc ti-er (before !PWaTP) Hoa Cuong WvVTP sewage line (after WWTP) and new wastewater treatment drainage (MNP/1OOmi) (MNP/100ml) (MNP/100ml) (19INP/1COml) (19INP/tOOml) (hNP/100ml) Mlonth 2/2001 0 300 0 2100 90000 20000 Month 4/2001 0 4500 100 1200 3500 20000 Month 6/2001 2 0 16 0 t00000 20000 Month 8/2001 4 1 7 0 2500 3300 Month 10/2001 9 10 21 400 4500 300 Month 12/ 2001 0 0 0 12 8900 460 Month 2/2002 0650 4875 7600 2600 72000 8500. Month 4/2002 1800 970 1800 200 39000 1190 Month 6/2002 25 25 50 500 1000 2900 Month 8/2002 29 47 67 330 780 3100 Month 10/2002 1100 700 t60 210 30000 2100 Month 12/ 2002 KPH 18 44 410 440 860 Month 2/ 2003 2400 780 120 400 45000 1700 86 Coliform (MPtNv100mi) 85 Co/iform 84 Coliform 82 Co/form Mean 1002 Mean 940 Mean 768 Mean 643 Standard Error 567 Standard Error 471 Standard Error 585 Standard Error 229 Range 6650 Range 4875 Range 7600 Range 2600 Minimum 0 Minimum 0 Mineinum 0 M.nimum 0 Maximum 6650 Maximum 4875 Maximum 7600 Maximum 2600 Sum 12019 Sum 12226 Sum 9985 Sum 8362 Count 12 Count 13 Couint 13 Count 13 Confidence Levelh 1247 Confidence Level(gf 1027 Confidence Level(9! 1275 Confidence Leve (95.O 498 S3 Phu Loc River S4 Han River Mean 30586 Mean 6493 Standaro Error 10028 Standard Error 2211 Range 99580 Range 19700 Minimum 440 Mlnimum 300 IMaximum 100000 Maximum 20000 Surn 397620 Sum 84410 Count 13 Count 13 Confidence Level(9! 21850 Confidence Level(9SOr 4818 Construction Management Consultants Page 58 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang SLib-project (Phase 1) Environmental Impact Assessment Dissolved Oxygen: Baseline Data Site Number B6 B5 B4 B2 S3 S4 Site Description itrol site for E in fishing village 500 m south 10-20 mn from Phu Loc in Harn River 100 m north of new drainage mouth of River midway between waste-water outfall Phu Loc river )re WWTI Hoa Cuong WWTP sewage line I Bac My An (after WWTP) and new wastewater in Son Tra District treatment drainage area (mg/I) (mg/I) (mg/I) (mg/l) (nmg/I) (mg/I) Month 2/2001 4.7 5.6 5.6 5.1 3.7 5.3 Month 4/ 2001 5.5 5.2 6.5 5.2 3.4 5.5 Month 6/2001 6.1 5.8 4.6 5.4 3.4 6.2 Month 8/2001 5.3 5.1 4.2 5.4 3.4 5.1 Month 10/ 2001 4.9 5.4 5.3 5 3.8 4.9 Month 12/ 2001 6.1 6.1 6.1 5 4.1 5.5 Month 2/2002 4.8 5.3 5.2 4.5 3.8 5.1 Month 4/ 2002 5.1 4.3 5.1 4.3 3.2 4.6 Month 6/2002 5.5 5.5 5.3 5.6 3.4 4.6 Month 8/ 2002 5.3 5.4 4.7 5.1 4.6 5.1 Month 10/ 2002 4.3 4.1 4.3 5.8 3.9 4.7 Month 12/ 2002 4.7 4.7 4.9 5.2 3.7 4.3 Month 2/2003 7.1 6.8 7.1 4.7 3.8 5.1 86 DO mg/l B5 DO mg/l B4 DO mg/I B2 DO mig/ S3 Phtt Loc River DO S4 Han River DO mg/A Mean 5.3 Mean 5.3 Mean 5.3 Mean 5.1 Mean 3.7 Mean 5.1 Standard Error 0.2 Standard Error 0.2 Standard Error 0.2 Standard Error 0.1 Standard Error 0.1 Standard E 0.1 Range 2.8 Range 2.7 Range 2.9 Range 1.5 Range 1.4 Range 1.9 Minimum 4.3 Minimum 4.1 Minimum 4.2 Minimum 4.3 Minimum 3.2 Minimum 4.3 Maximum 7.1 Maximum 6.8 Maximum 7.1 Maximum 5.8 Maximum 4.6 Maximum 6.2 Sum 69.4 Sum 69.3 Sum 68.9 Sum 66.3 Sum 48.2 Sum 66.0 Count 13.0 Count 13.0 Count 13.0 Count 13.0 Count 13.0 Count 13.0 Confidence Level(95.0 0.5 Confidence Level(9! 0.4 Confidence Level(95. 0.5 Confidence Level(t 0.3 Confidence Level(95 0.2 Confidence 0.3 Construction Management Consultants Page 59 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Biological Oxygen Demand: Baseline Data Site Number B6 B5 B4 B2 S3 S4 Site Description itrol site for B5 in fishing village 00 m south 10-20 mn from In Phu Loc in Han River 100 m north of iew drainage mouth of River rnidway between waste-water outfall Pliu Loc river mfore WWTP) Hoa Cuong WWTP sewage line (after WWTP) anid new wastewater treatment drainage area (mg/l) (mg/I) (mg/l) (mg/I) (mrig/) (mg/I) Month 2/2001 3 5 6 12 16 2 Month 4/ 2001 4 5 4 7 12 3 Monith 6/2001 3 4 3 13 14 33 Month8/2001 3 5 7 13 25 5 Month 10/2001 3 6 6 4 9 3 Month 12/2001 1 2 1 2 4 1 Month 2/2002 6 7 7 5 27 15 Month 4/2002 6 5 5 14 34 11 Mpnth 6/2002 6 8 8 15 72 19 Month 8/2002 5 5 5 12 11 11 Monthl 0/2002 4 5 6 5 40 4 Month 12/ 2002 4 5 4 7 13 4 Month 2/2003 4 10 50 3 10 4 B6 BOD 85 BOD B4 BOD 82 BOD S3 PJiu Loc BOD Meaii 4.0 Mean 5.5 Mean 8.6 Mean 8.6 Mean 22.1 Standard Error 0.4 Standard Error 0.5 Standard Error 3.5 Standard Error 1.3 Standard Error 5.1 Range 5.0 Range 8.0 Range 49.0 Range 13.0 Range 68.0 Minimum 1.0 Minimum 2.0 Minimumn 1.0 MinilILum 2.0 Minimi1unm 4.0 Maximum 6.0 Maximumii 10.0 Maximum 50.0 Maximullm 15.0 Maximum 72.0 Sum 52.0 Sum 72.0 Sum 112.0 Sum1 112.0 Sum 287.0 Count 13.0 Count 13.0 Count 13.0 Count 13.0 Count 13.0 Confidence Level(95.0%) 0.9 Confidence Level(95.0%° 1.2 Confidence Level(95.00/° 7.6 Confidence Level(95.00A 2.8 Confidence Level(95.0% 11.1 Construction Management Consultants Page 60 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Turbidity: Baseline Data Site Number B6 B5 84 B2 53 S4 Site Description )ntrol site for B5 in fishing village 500 m south 10-20 m from In Phu Loc in Han River 100 mn north of new drainage mouth of River midway between waste-water outfall Phu Loc river dfore WWTP) Hoa Cuong WWTP sewage line (after WWTP) and new wastewater treatment drainage area (mg/9I1) (mg/1) (mg/l) (mg/l) (mg/1) (mg/I) Month 2/2001 1 4 5 4 121 71 Month 4/ 2001 1 1 2 3 45 17 Month 6/2001 1 3 2 1 8 4 Monith 8/ 2001 2 2 2 6 25 51 Month 10/2001 1 3 3 5 6 63 Month 12/2001 1 2 1 3 108 19 Month 2/2002 2 5 1 4 10 95 Month 4/ 2002 2 16 5 6 37 15 Month 6/ 2002 1 10 5 7 16 120 Month 8/2002 3 4 2 24 40 37 Month 10/2002 3 21 8 8 13 18 Monthl 12/2002 17 22 18 5 21 15 Mointh 2/ 2003 1 18 2 9 15 37 B6 Turbidity B5 Turbidity B4 Turbidity B2 Tutbidity S3 Phu Loc Turbidity S4 Han River Tt Mean 2.8 Mean 8.5 Mean 4.3 Mean 6.5 Mean 35.8 Mean Standard Error 1.2 Standard Error 2.2 Standard Error 1.3 Standard Error 1.6 Standard Error 10.3 Standard Error Range 16.0 Range 21.0 Range 17.0 Range 23.0 Range 115.0 Range Minimum 1.0 Minimum 1.0 Minimum 1.0 Mininlll11 1.0 Mininiiun 6.0 Miniinlunii Maximum 17.0 Maximum, 22.0 Maximum 18.0 Maximumii 24.0 Maximuimi 121.0 Maxinmunt Sum 36.0 Sum 111.0 Sum 56.0 Sum 85.0 Sum 465.0 Sum Count 13.0 Count 13.0 Count 13.0 Count 13.0 Count 13.0 Count Confidence Level(95.0 2.6 Confidence Level(9: 4.7 Confidence Level 2.8 Confidence Level(95.0 3.4 Confidence Level(95.0° 22.5 Confidence Level(95 Construction Management Consultants Page 61 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessmenit Total Suspended Solids: Baseline Data Site Number B6 B5 84 B2 S3 S4 Site Description ,ntrol site for B' in fishing village 500 m south 10-20 m from n Phu Loc in Han Riker 100 in north of f new drainage mouth of River midway between waste-water outfall Phu Loc river fore WWTF Hoa Cuong WWTP sewage line (after WWTP) and new wastewater treatmeint drainage (mg/l) (mg10/I) (mg/I) (mg/I) (mg/1) (mg/I) Month 2/ 2001 3 8 24 13 35 4 Month 4/2001 5 21 19 9 24 12 Month 6/2001 4 20 19 8 23 12 Month 8/ 2001 9 4 7 20 14 36 Month 10/ 2001 17 15 15.1 5.6 33.8 19 Month 12/ 2001 18.3 17.3 19.5 4.5 11 14 Month 2/ 2002 40 32 29 38 27 16 Month 4/2002 35 27 19 32 6 14 Month 6/2002 14 23 20 31 29 14 Month 8/2002 28 9 14 76 91 107 Monih 10/ 2002 72 32 24 28 68 69 Month 12/ 2002 37 82 43 37 22 35 Month 2/ 2003 B6 TSS B5 TSS B4 TSS 82 TSS S3 Phu Loc TSS S4 Han River T Mean 23.5 Mean 24.2 Mean 21.1 Mean 25.2 Mean 32.0 Mean Standard Error 5.8 Standard Error 5.9 Standard Error 2.6 Standaid Error 5.9 Standard Error 7.0 Standard Error Range 69.0 Range 78.0 Range 36.0 Range 71.5 Range 85.0 Range Minimum 3.0 Minimum 4.0 Minimum 7.0 Minimum 4.5 Minimutn 6.0 Minimun Maximum 72.0 Maximum 82.0 Maximum 43.0 MaximunIL 76.0 Maximulm 91.0 Maximum Sum 282.3 Sum 290.3 Sum 252.6 Sum 302.1 Sumit 383.8 Sum Count 12.0 Count 12.0 Count 12.0 Count 12.0 Count 12.0 Count Confidence Level(95.0 12.8 Confidence Level(9: 12.9 Confidence Level(95.0° 5.6 Confidence Level(95.0 12.9 Confidence Level(95.0 15.5 Confidence Level(95.0' Construction Management Consultants Page 62 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environimental Impact Assessment Salinity: Baseline Data Site Number B6 B5 B4 B2 S3 S4 Site Description trol site for B5 in fishing village z00 m south 10-20 m frorn In Phu Loc in Han River 100 m north of new drainagE mouth of River midway between waste-water outfall Phu Loc river before WWTP) Hoa Cuong WWTP sewage line (after WWTP) and new wastewater treatment drainage area (S/m) (S/mn) (S/m) (S/m) (S/m) (S/m) Month 2/2001 4.2 4.1 4 4.2 0.02 0.007 Month 4/2001 4.7 4.7 4.5 3.9 0.02 0.2 Month 6/2001 4.8 4.4 4.7 4 0.03 0.04 Month 8/2001 4 4.1 4.3 3.8 0.03 0.006 Month 10/ 2001 4.2 4.1 3.9 3.2 0.03 0.006 Month 12/ 2001 4.3 4.3 4.2 3.9 0.02 0.15 Month 2/ 2002 4 4.2 4.5 3.8 0.04 0.008 Month 4/2002 4.3 4 3.8 3 0.018 0.006 Month 6/ 2002 5 4.7 4.8 5.2 0.03 0.05 Month 8/2002 4 4.7 4.5 2.1 0.04 0.004 Month 10/ 2002 4.2 3.2 3.6 2.5 0.02 0.005 Month 12/ 2002 3.2 3.8 4 3.5 0.04 0.001 Month 2/ 2003 B6 Cotnductivity B5 Conductivity B4 Conductivity B2 Conductivity S3 Pltu Loc Conductivity S4 Han River Cond. Mean 4.2 Mean 4.2 Mean 4.2 Mean 3.6 Mean 0.028 Mean Standard Error 0.1 Standard Error 0.1 Standard Error 0.1 Standard Error 0.2 Standard Error 0.002 Standard Error Range 1.8 Range 1.5 Range 1.2 Range 3.1 Range 0.022 Range Minimuni 3.2 Minimunm 3.2 Minimum 3.6 Minimum 2.1 Minimum 0.018 Minimum Maximum 5.0 Maximum 4.7 Maximum 4.8 Maximum 5.2 Maximum 0.040 Maximum Sum 50.9 Sum 50.3 Sum 50.8 Suni 43.1 Sum 0.338 Sum Count 12.0 Count 12.0 Count 12.0 Count 12.0 Count 12.000 Count Confidence Level(95.0 0.3 Confidence Level(9 0.3 Confidence Level(' 0.2 Confidence Level(95.0 0.5 Confidence LevE 0.005 Confidence Level(95.0°/ Construction Management Consultants Page 63 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Appendix 3: Documents Reviewed Australia-Vietinam Development Corporation and World Bank., 1998. Sanitation Component Environmental Mlclmcnagement Plam. Dananig WVaiter Supply and Sanitationi Project (Plhase 1). Australia-Vietnam Development Corporation and World Bank, 1999. Sanitation Component Environ,menzal Imipact Assessnment. Danang Water Supply and Sanitation Project (Phase 1). Danang Peoples' Committee, 2002. Environnmental Impact Assessment Report - A/dditional Works of Danang Drainage and Sanitation Project (November version). Constr-uction Management Consultanits, 2003. Detailed Design Reports for Additional WVorks. Draft Report (April version). Dananig Peoples' Commillttee, 2002. Feasibility Study - Additional Workis of Danang Drainage and Sanitation Project (Novemnber versionl) Departmiienit of Science. Technology and Environimlenit, 2003. Some clata on Environmental Stctllus of Daniang 1999-2003. General Contracting Company Number- 1. 2002. Site Envirotiniental ivralnagement Plan to the Danangr Water Supply and Sanitationi Project (November version). Gener-al Contracting Company Nuimber 1. 2003a. Site Environmenital Management Plan Progr-ess Report of Januiary 2003 to the Danang Water Supply and Sanitationi Pioject. General Contractin,g Company NuLmlber- 1. 2003b. Site Environmenital Mvlanagement Plan Progress Report of April 2003 to the Danang, Water Supply anicl Sanitationi P,oject. GHD-KinHill, 199S. The Feasibilitv Stzucly Report of DaOiaWg Sanitation Project- Componients of Drainage ancl Wastexvater. Government of Vietinamil, 1993. Law on Environmental Protection. Governmenit of Vietnam, 1999. Annual Statistic Book. Ministry of Science, Technology, and Environment, 1994. Decree No. 1 75/CP GLidling the iniplemnentation of the Lawv oin Environmental Protection. Ministry of Science, Technology, and Environment 1998. Circular No 490/TT-BIKHCNM\[T. Circular Letter on Guidanice on Setting Up and Appraising Environmental Impact Assessment Report for Investment Projects. OECF, 1998. Highway 18 Rehabilitation Project, Environmental Impact Assessment Report. Rtiral and Urban Planning Institution, Ministry of Construction. 1993. Construtction ilVfaster Plan of ,Danang City. RLural and Urban Planning Tnstitution, Ministry of Constructioll. 2000. General Planning Adjustment Report of Dmanag Citv to the year 2020. Tieu ChIAin Viet Nam (TCVN), 1995. Environmental Stanclards. TCVN 5937 -1995: LimTItationQ ValuteS Of main parameters in ambient air; TCVN 5943 -1995: Limitation valLies of maini parameters in coastal water; TCVtN 5945-1995: Limitation values of main parameter-s in wastewvater; TCVN 5944-1995: Limitation values of main parameters in ground water; TCVN 5942-1995: Limitation values of main parameters and pollutant concentrations in surface wvater. Ti&u Cheun Vietnam (TCVN), 2001. Environmental Standarcls. TCVN 6980-2001 Water Quality Standards for industrial effluents discharged to rivers used for clomestic water supply; TCVN 6981- 2001 Water Quality Standards for industrial efflueits discharged to lakees used for domestic water supply; TCVN 6982-2001 Water Quality Standards for industrial effluents discharged to rivers used for water sports and recreation; TCVN 6983-200i Water Quality Standar-ds for inICLustrial effluents discharged to lakes used for water sports and recreation; TCVN 6984-2001 Water QLuality Standards for industrial effluents discharged to rivers used for protection of aquatic life; TCVN 6985-2001 Water Quality Stanclards for industrial effluents discharged to lakes usecd for protection of aquatic life; Construction Ma,nagement Consultants Page 64 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment TCVN 6986-200 1 Water Quality Stanclards for industrial effluents discharged to coastal wvaterS used for protection of aquatic life; TCVN 6987-2001 Water Quality Standards for industrial effltuents discharged to coastal waters used for water spoits and recreation. World Bank, 1999. OP 4.01: Environ7,ienitcdlAIssess,nient. (including Annex A,B, and C). World Bank, 1999. BP4.01: Environmental Assessment. World Bank, 1999. Einvironmental Assessment Sourcebook, Chapter 9: Populatioln and Health and Nutrition,; Urban Development; Transportation; Water Supply and Sewerage. World Bank and National Environment Agency, 2002. Vietnaii EnVil-0n1171elnt M1/6on1itor. Construction Management Consultants Page 65 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Appendix 4: Public Consultation Meeting Minutes a) Thanh Khe Meeting Minutes +++++ English Translation +.++ WORKING WITH THANH KHE DIST. REGARDING ADDITIONAL WORK CONSTRUCTFION AND REPORT ON ENVIRONMvlENTAL IMPACT ASSESSMIENTS BELONGING TO DN SANITATION AND DRAINAGE PROJECT Today is at 14h on 181' Aug.03 PARTICIPANTS 1) Representatives of Thahill Khe Dist. a) MvIr. Nguyeni Thuong-Vice Cliairmiiani of Thanih Kh1e Dist, PC b) NMrs. Huynhi Thi Yen-Cliairman of Womeni Associatioll 2) Representatives of Xuani Ha, Trlahl1 Loc Dan. An Khe, Cliinhl Gian Wards 3) Representatives of Womeni Association of Xuan l-la, Thanh Loc Dan, An Khe. Chiulib Gian Wards 4) Represenitatives of PMU of Da Nang Drainage &. Sanitationi Project. a) NMr. Nguyen ITan Lien-Director- of PN/IU b) MNit Phamil Dac Ti-Expert of PiviU 5) People of the area affected by the project at Xuani HaI Thanh Loc Dan, An Khe, Chinih Gian Wards (58 participants) CONTENTS OF THE MEETING 1) Notice of Vice Chair man of Thianhli Khe Dist PC regardinig the city policy in preparation of additional work construction of Da Nang Drainage and Sanitation project fundcleci by World Bank 2) Mr. Nguyen Tan Lien, Director of PtNvU, presented the report of environimlenital impact assessment, inclU ice: a. Iniformationi of project (norm, target and aclvantages fiom the project) b. Describe the project (construction optioin of drain in the local) c. Existing environmental conditions in the area d. Overview of project impacts on environment (construction, operation ..) e. Solutions of environmental impact limit f Environmental Management Plan (environmental plan, people health, ..) COMMENTS OF REPRESENTATIVES 1. Comments from People Committee ofThanih KIhe Dist., People Coiilmmittee of Wards * Agree all to city policies as well methods for construictioll preparationi of drain system In the area. * During constrLctionl, the contractor must have good solutions to minilize anct prevent dust * Prepare traffic flowv organization well and appoint traffic wardens to limlit traffic jam Should have supports to business houses seriously effected in Le Do St. Should have a good co-operation with other authorities such as: Power, Post Office, Water Supply Co. to avoid a mess for people's works Should car-ry out drain constructioni in this area sooIn because, this area is often floocleci in rainy season * Prepare properly construction plan sothat the negative impacts can be mininized 2. Commenits of Women Association and people of affected wards Construction Management Consultants Page 66 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Highly appreciate good construction methods, solution1s of environmilenital pollution limit, environmental management plans Thaniks to drain construction, pollution at flooded area and diseases relating to water use for woomen and children are also minimized o Should control waste water souirce dtiring construction Nvell Suggest the contractor to pay attention to sheet pilingJ work to limit affects to structure of works around N Make temporary accesses for buildings and busilless houses on construction drain * Must have good solutions to avoid settlement wlhen constructing on soft sand area , Regularly organize, propagate and educate people's consciousness in maintaining households' drain systemn, industrial zone... 3 Replies of PMU of Da Nang Drainage & Sanitation Project 4. Mr. Nguyen Tan Lien, representative for PMU of Da Nana Drainage & Sanitation Project answered all questions relating to construction by detailed presentation oFconstruction1 methoCIs, solutioLs of environnmenital pollutioll limit, environmental management plan. PMU will acknowledge all contributive ideas of participants and ask the contractor- as well super-visors to do these works well. He looks forward to receive good collaborations fi-om PC of Thanh Khe Dist., An Khe, Thanih Loc Dan, Xuan Ha Warcis, Women Association, Front PC. tv[r. Lien also informed to participants in the meeting that any problems affectecl by the project, any fur-thier- information, please contact PMU of Da Nang Drainage & Sanitationi Project to solve imimaediately. Tle report of Environimienital Impact Assessmenit will be slhowni at PC of wards under people's presence. The meetin;, was ended at 17hOO same clay, all participants agreed with the minutes of meeting. Construction Management Consultants Page 67 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment CONG HIA XA HOI CHIU NGHfA VI1:T NANI D6C lhp -Tu do - Hanh phuic B1PN BAN CUOC HOP . .......-O trien khai c(lc cdng trinh miJ rong va bdo cdo dfiAn/ g&ir tcc cldg mfji trbLlng thu&c dt An thoait ntva vd Ye sinh th/unh phd,aNung HOm nay, vao luc 14h nclay 18/8/2003 tai HOi tnrbnr UBND Quin Thanh Kht, Ban QLDA phdi hop voli UBN.D QuOn t6 chlec cu hop Thong bao tri1 k-hai ca& cbng trinh m6 r6ng thuOc dix in thoat- nLi( va ve sinh tA~nh pho D'a' NSng. 1- Th:inh Dhh tLhaim dLr I. Dai d-jidii UBATD Qufcin Thanh Kize Ong Nguyri ThLrorg Ph6 Cht tich UIBND QuAn Tharih Khc B4. Huvmnh Thi. Y5n, Chu tich HLI-{PN Quan Thanh Klhe 2. f3ai di7. LJBND edc phm f38* Xu.6n HIc, 7Thatnh L2c Dcin, An Khje, ChiniL Gian 3. Dai dienI-PiUEPIN cdc pha&n,g Xudin *'g. T5haz, 'i Lc5c Ddhi, An rlKn ChinhJ Gt an 4 . D5at d{en Ba.n QLDA Thvadu nflUcYC va ye sinh Ongr Ng,uy6n Tan. Lien, Tnr&ng ban QLDA Ong PhaP DAc Tr?, chuydn vidn Ban QLDA 5. Nhdft ddn k-hu vzuc bi dnirh hrdno7 czia d i& cdc phw6gc Xizyn H'I, Phtnhh L6c D)cnz, A*z K , ChinA Qnh a (58, ,n,gLu thani ft'Y) IL Nu'i dduin cwuc hor Cac dai bidu tham dir cu3c hop di.ro' nghe ac bdo cao cua: 1. thOng bao hiLa .D/e Pho Cht'i tich UBND quan Thanh Kh- ve chui tnrml cdua UiB3ND thih ph6 Da NMMg V' ve icQ trien khai ph-in m&i rOng dL a:n Thod fia6c v'a v6 sinh d xrc Ngdn hhng ThL gi6i tAiLrCw 2:. ong Nlfuy&nTbl:n Li6n, Tnrr6ng bun QLDA tflnh biy-bic. noi 23ung chfin bd6c ao O;iinh gia t6c dbng mndi trxung- bao g6m: a. ck tMhn tin &v. dv ' &z (qty mJ, miu tiz va loi ich kinh izKdx hyi di pn) Construction Management Consultants Page 68 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment b. rrf ra d adn (phacing dn xdy dLo-zg caic tuyvgn cj5ing trL5,n dia ban quain Thanh khme) c. hiin trang mOi trruang khu vttc dt adi d. tclng quan c6c tfc d6ng c'ta idu Jn dei6 m6i truz)ng ( giai doqn thi cong, giai doan vdn hcdnh va tinh hinh kh6ng thL c hien d n) e. cdc bien phdp giam7n zi'e;i va kiem so6t cacc tc2c d6ng tiai C'c ctu di d ainz dcez indi f K hoach qudni 1 mrnc3 rmong, ( quan lv r?noi !rnitYng, stic khcie c6?n- d6ng, chdi laong catc yeii n5'chi ctink cu6c se3i_g) LII ki6n nhan xet va plumn h6i ciia dai bieu tham du 1. Cdcy . kien UBND Quan Thanh Kh1, UBND cdic PhrPmg * th6na nhit v6i chu trtrng chLung cia thanh pho ciria nhu phb.xcig 6ai trien Ikhai tlhi con, h8 thddn thozit Trarc trcn di.. hn phir&ng. K-hi Lhi cOng yvu c6u don vi thi ceinJg th-rc hien tot cec cOng tzic phuri. tu6i nLr&c hain ch6 bLi'. -Tfn kY phLrcmg in plhar luOng va b6( tri ngikn d-eu khiui giav thOng dt han- ch vieec aeli taft. 0 Can c6 chinh sach h6 try doi vdi cac h6 kinh doanh bi anh hLr&ng thii hai tren tuy6n Leh D6. * Can pehhi lgp v6i cac doxn vi quan I t ha t.ing zhac tihiu Dicn 1trC, bu'u dien, cfp nu6c de trailih viec. gAy xao trOn dcoi V6i cac c6n,, trinli d2n sinh. * De nghi som tridn khai thi cong tuvyen thoat nvdc tai .khu vIrc nay Lheo) ykien cc'a nhan dA lkhi muta m7ra d5bn cac kliu vrc nay ths6n-g bi ng4p uing L af4p. k6 ho-ach thi c6ng hcrp Iy sao cho han che' thSp nhat cac tac dOnu ti8u ctrc cda du' dn. 2. Cic y-kie"n. cua Hoi LRlPN va nhan dan cac phLrmg bi anh ba6wg e d(nh gia cao phtran& dn thi cOng, cac bien phap giim thi6u, k6 hoach qu6n ]N mLi triYng. Vitc th COng tuyen c6ng thio.t nLr6c se giai quy6t trinl trang b rdih6m tai cic khu vic bi nglp 6ng, gia'nthieu cc. btih Lien quan d45n duZi6n nu6c ddi V6i phui nFi vai tr e. Construction Management Consultants Page 69 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Khong dirfc dd nu6c thai trong qua tr'mh thi cOn- chay tu do khong ki4m soaL ductc. De' nghi dcn vi thi cong sau nay chli 6'. nhieu den cong tAc d6ng cir, han che vie~c anh hbx&ng k6t cdu cac c6ng trinh xung quanh. T Tao Cic Ici vao tam thLi cho c&c t6a nhA va cac c- sa kinll doanh tr5n tuy6n c6rig xay dchn. * Khi thi c6ing qua vcing d-at yeu cdn rhdi co cac bien fT-ha, k& giii rarihhi'en Wonor sat 1 i athrxn- xwv(n t6 chirc tuyc.n truyvn g-io duic 9f thuYrc con'- d"n- tronr, vSn d& duv tu o:du 7ng he th6ng thoat nLrdc tai c-ac ho cia dinh, kIli! cn½ nallhi.. 3I: TrA 161 cua Ban QLDA Thoat nu6c va ve sinh Oic .Nguyen T6n LiTn thay mat BQLDA da tra t.i tat ci cac cau h6i Ei4n quan dt:an thi cona tuy6n cOng thong qua vi,c trinh b,iy chi tiet cac q.hifrng atn cic bi&n Tha,T ilarn thieu va. ke' hoach quan Iv Noi trntstg. BQLDA lii nhan cac y kin d6ng g&[6 cua cac diai b'teu thain gia va se veu cau dan vi thi concr cun_ nhu don vi giairm s,it thLrc hien tot conf, viec nay v 1-lAl. ..L. B ND,hie, -; , UBN.DPhixurno, ltLe.?c;S- _ _ _ i,, Y - ____ ___ __ ___.-___ _.--_ . , , ..8-. : . . - n :. i _ _-t 8 -- :3A.I DIINT HOL LHPN; c4c PHUONG A1 i Construction Management Consultanits Page 71 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment a) Son Tra Meeting Minutes +++++ English Translation ++± + WORKING WITH SON I RA DIST. REGARDING ADDITIONAL WORK CONSTRUCTION AND REPORT ON ENVIRONMIENTAL IMPACT ASSESSMnvENTS BELONGING TO DN SANITATION AND DRAINAGE PROJEC T Today is at ShOD on 19h Aug.03 PARTICIPANTS l. Represenitatives of Soni Tra Dist. 1Mr. Le Cong 1-lo-Vice C}1airt11an1 of Son Tra Dist. Tr. Tran Dinil Canih-Froint PC of Son Tra Dist. iMrs. Flo Tlhi Lan-Cliairman of Women Association 2. Represenitatives of Phluoc Mvly, An Hai Done Wards 3. Represenitatives of Women Association of Phuoc Mly, An F[ai Don- Warcis 4. Represenitatives of PM U of Da Nang Drainagre & Sanitationi Project Mr. Nouven Tan Lien-Dir-ector- of PMIU Mr. Pham Dac Tni-Expert of PMU 5. People of the area affected by the project at Phuoc MyI, An Flai Dongc, Wards (24 participants) CONTENTS OF THE MEETING: 1. Notice of Vice ChairiimaL of Son Tra Dist PC regardic thie city policy in preparation of acditional woIrk COnstrUction of Da Nang Drainage and Sanitatioin project fuLided by World Bank 2. NM[r. Ngutyen Tan Lien, Director of PMU, presenited tihe report of environmental impact assessmenit, ilclude: a. Information of project (norm, target and advantages from the project) b. Describe the project (constrLction option of cirain in the local) c. Existing environimental conditions in the area d. Overview of project impacts on environment (constructioni, operation ..) e. SolItions of environmental impact limit f. Environmental Management Plan (environmental plani, people healtil, ..) COMMENTS OF REPRESENTATIVES 1. Comments from PC of SonI Tra Dist., PC of PhLuoc My, An -Hai Doiug Wards * Agree all to city policies as well methiods for constrLIction preparation of drainl system in th'e area. Irm p:;ove saniitation conditions of war-ds DDurinig construction, the contractor must have goocd solutionls to minimize and prevenit dust as well limit trafftc jam at rushed hours because tils area is near beaches . Shouild choose effective construction cldurationi (avoid rainy season) * Should carry out drain construction in this area soon 2. Comments of Women Association and people of affected wards Thankis to this drain construction, pollution at flooded area and diseases relatinigo to water use for women and children such as diarrhea, dysentery, cholera, malaria, petechial fever are also minimilized SaSuggest the contractor to pay much attentioni to dust ancd traffic jam preventioni durilng construction * Pay attention to traffic safety and noise durinig the construction Construction Management Consultants Page 72 DHV, CDM and VIWASE Vietnam Three Cities Sanitaticn Project Additional W'orks Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment 3. Replies of PlvlU of Da Nang Drainage & Sanitationi Project Mr. Niguyen Tan Lien, representative for PMvlU of Da Nang Drainage & Sanitation Project answered all question1s relating to conistruction by detailed presentation of constructioll methiods, solutiolIs of clnvironmi11enltal pollutiOnl limit, enviroli1nenltal management plan. PMU will acknowledge all contributive ideas of participants and ask the contractor as well super-visors to do these works well. He looks forxvard to receive good collaborations from PC of Sbn Tra Dist., Phluoc Mlvy, An Hai Don- Wards. Womeni Association. Front PC. MIr. Lien also informed to participants in tile meeting that anv problems affected by the project, any furthier infonnation, please contact P?vFU of Da Nang Drainage & Sanitation Project to solve immediately. The report of Environrmental Impact Assessment will be slioxvn at PC of wards under people's presence. The meetilng was endecl at 11 hOO same day, all participanlts agreed with the mlnutes of meeting. Construction Management Consultants Page 73 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Projec; Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment CONG aiA XA HOT CHU NGHTA VI$;T iALNA f)Oc JI;p - TLr do - Hanh phiic BIItN BAk' CUQC HOP Thkrrgbtito rnietA haicdc cdngtrinh mjr6ng ya bdo e6o datnh gici rcc d6tng m6i tra-!ng thaf5c dLran rJWoiI nrrnc vd vi sin/s .fidnh phjDda .N;Jrg Horm nay, vaio l(ic 3h ngwy 19/3/2003 tai U6i twr½ UBiND Quan Scm Trh. Ban QLDA ph6i hgp vdi UBND QuIn t' chkc cuoc hop TMn- b io triSn k1hai ciic cOng trnh m& rOng thuOc dui An thoat nwa v va. sinti tlilnh phO Da .Nri7n. I. Th s"h phn tham dir /. f cfivi7 di~UCTB.VD Qtucn Scyrn Tr. (Oni L~ Conz Hd, Ph6 chu tch UBND Qualn S&,m Tra ONAI Trin. Dinh Carth, U1MNITTIQ QuAt Son Thri BA H6 Thli Lan. ChL' rich HLHPN Quin .n Tra) 2. Dt-i dien [fJB,VD Phti&nq Phuacc HJ7,An r1 c 5itDn. 3. D'ai dire3n I-6c7j LHPNY tccphunzg Phtr&c il-, Ai, H,i Dbctg 4 Doli d-ie San OLDA Thorit nLrtCrc vai sin/i Oi;n Nguy&- T/fn Lien, Trmung bLan QlDA Or:g Pham TDic ThI, Chuyen vien Ban QLDA D. iv*Wn a .n.x. N L/t bc HLiah hzz,6.i cu-la .-y an cIcic ccic: pnu'oig Phna!.vc .ff. All H-i D)d1g (2 ;n 4. n i rf/¢a rd) i1, Noi dune cvoc hn: C'ac dai bi(cu Lham dci cu6C hop dLrac ntghe caic bao cio cua: 1 D/c Ph6 ch6r tich UBND quAnl vS cil ciou g cia UBND tdiMi ph;-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I ,>.w DI7A. iDJN UBND CACI' -IUONG hiro'no Phtc NP bBND6:P6 fhg An HIi Dong /'\" - .- !- t'? *> -l ppG '2CHU rI C V. .-~~~~~~~~~~~~~~~~.,~~~7 - '- = =-r;L-,S, ..,_.'.'.. ;F,_,1. Construction M,4anagement Consultants Page 76 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment DAI DI,'iN HOI LHPN CAC PHUONG lE.iPKN Pht'brng Phtr(Yc My Hoi LHPN Phtrimg An Hai Dong . ~ ~ ~ ~ ~ ~ ~ ~ , .- Construction Management Consultants Page 77 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-Project (Phase 1) Environmental Impact Assessment b) Ngu Hanh Son Meeting Minutes +±±± Encglish Translation .++. WORKING WITH-f NGU HAINH SON DIST. REGARDING ADDITIONAL WORK CONSTRUCTfION AND REPORT ON ENVIRONMvENTAL IMPACT ASSESSMvENTS BELONGING TO DN SANITATION AND DRAIINAGE PROJECT Todav is at Sh on I S"' Aue^.O3 PARTICI PANTS I. Representatives ofNgHLI Flaii Son Dist. Mr. fIluynhii Duc Dinih-Vice Cliairmani of NOu Hanih Son Dist. M-rs. Mlai Tlhi H-oa-Chairimiani of Womeni Association 2. Represenitatives of Bac Mvly An Waarcl Mr. Nguyell Sinil- Chairmani of Bac Miy An Ward M91rs. Vo Tlii Thanh-Chairman of Women Association Mr. Tran Van Phu-FIoOlt PC of Bac Mty An Ward 3. Represenitatives ofPMU ofDaNan2 Drainage & Sanitationi Project Mr. NguyenL Tan Lien-Director of PMvrU Mvr. Phani Phuc-Vice Director of PMU Mir. Pharn Dac Tri-Expert of PMU 4. People of the area affectec by thc project (16 patticipants) CONTENTS OF THE MEETING l Notice of Vice Chairimiani of Ngu Hanh Son Dist PC regarcing the city policy In preparationi of additional wvork construCtioll of Da Nang Drainage and Sanitation project funded by World Bank 'lIr. Ng,uyeni Tan Lien, Director of P[\IfU, presented tile repor-t of environimiiental impact assessmenit, ilcluLde: a. Informationi of project (noriml, target and advantages from the project) b. Describe the project (constructionL option of cdraini in the local) c. Existing environimenital conditions in the area d. Overview of project impacts on environment (construction, operation ..) e. Solutions of environimenital impact liniit f: Environmental iManagement Plan (environmental plan, people healtl, ..) COMMENTS OF REPRESENTATIVES 1. Comments fiom Clairimian and .Front PC of Bac My An Warci * Agree all to city policies as well methiods for constructioll preparation of drain system in the area. * Thaniks to this cdraini construction, sanitation conditionis in the area will be imlpr-ovecl, many tourists in CoLIntry and other countries are attracted * During constructioll, the contractor must have good solutions to minimize dust ancd prevent traffic jam because this area is near beaches * Should choose effective constrLICtioni duration (avoid rainy season) * Should carry out this drain ConstruCtion soon0 2. Cormments of Women Association and local people Highly appreciate goocl construCtion methiods, solltions of environimilenital pollution limit, enviroinmental managemenit plans Construction Management Consultants Page 78 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Tlianks to drain construction, pollution at floocdecd areas and diseases relating to water use for women and childreni suclh as diarrhea, dysentery, cholera, malaria, petechial fever ... are also minimized Please pay much attention to clust and traffic jam prevention * The Nvorks must be neatly done and completed 3. Replies of PMU of Da Nang Drainage & Sanitation Project Mvir. Nguyen Tan Lien, representative for PMU of Da Nang Draina,ge & Sanitation Project answered all questions relating to conistruction by detailed presentation of construction methods, solutions of environimental pollution limit, environmenital management plan. P4vlU will acknowledsge all contributive ideas of participants and wvill ask the contractor as well supervisors to do these works well. He looks forward to receive good collaborationis from NguL Haani Son Dist., Womeniei Association, Front PC. Mr. Lien also informed to participanits in the meeting that any problems affected by the project, any fuL-thier informationi, please contact PMU of Da Nang Drainage & Sanitationi Project to solve immediately. The report of Environimiienital Impact Assessmetnt will be shown at ward uLicder- people's presenice. The meetincgv was ended at I I hOO same day, all participants agreed witlh thle miLnutes of meeting Construction Management Consultants Page 79 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment C6NG HOA XA HOI CHU NGHIA VIET NAM Dc,c 16p - Tu do - Hanh phuc BTEN BAN CUOC HOP Thting bMo triun khai rca c6r.g tTinh m6 r6ng vi bao cdo ddn,zh gie tdc d6ng in6i trw&nrg shu6c dwdn thodt nudc vd Ye sinh thdnh phJf9c dVang H)m nay, vko Juc Sb ng;ay 18/8/2^003 tai Ho'i rnrnrg UBND Qudin N;=u Hanh Sun, Bam QLDA ph6i hup Yoi UBNTD QLutn t6 chftc cudc hlop ThI,rng bfio tri2n lhai cŽc cOn- rminh m& rbng thu6c dus an dhoL nlmac v., ve sinh thAnh pho OaD NSng. f. Thh.rh pha'n thamn d,r I. Daf: duin UB:,VD Quaw Ngi,l. Hdrnh Sn Ong Huivnh DEhC gmih, Ph6 chn tich Qu3nr NaGii FInh San .Ba Mai TlI Hoa, Chu tick RHLIPN QuAn Ngzf l-Thnh Smn 2. Dai dijzn UBiVlD Phdzng Bdc M7e1An Ong NvgyMn Si nh, Chf tich LVBND Phain g B'c Mv An Bai Vto Ihi Thanh,. Cthui tich HLHPN phuefng Bac My A,n On- .TrAn Van Phu', UBRIfT ilt t:rn o qtuO'c Phu<5ng BacNc 1:,' An 3. iqai die&z Ban QLDA I wThit nteck v6 ve sinh O,g Nguy6nY Tan Lidn, T-r&ng ban QLDA Th6at not6c vai ve sinh Ong Phan Ph6c, Ph6 ban QLDA Thoat nucic va ve sinh Ong Pham DaIc Trf, Chuycn vien Ban QLD.A 4. NMhn ddnt ku vtc bi d4h hiz-Izg cua zdu dnz czia phlu?Yg Bdc My An (16 ng trhm' dLu CuOlc hoP) IB. Noi dung cuOc hop Cic dai bidu thamu dyr cuOc hop drnUc nghe cac bAo ca-o cua: Construction Management Consultants Page 80 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project -. EIA Danang Sub-project (Phase 1) Environmental Impact Assessment 1. D/c Ph6 chu tich UBND quan vd chu trucing cila UBND thanh ph6 D M ng v6 viac tridn khai phdn mci r6ng d r Tloft nt.r8c vi v sinh duac Ngln h tini Th gi6i t~i tr1 tren dia bm quan. 2.. Ong NguyAn Thn Lidn, Trtxng ban QLDA trinh bay cac n6i dung chlnh bao cao danh gia tuc d6ng m6i trtrbng, bao g6m: a. cac thong tin v6 dir in (quy m6. muc tidu vi lai ich kinh t.ahe6i dLr an) b. nO ta dLr in (phLran- Tn xay dLmg cac tuy6n c6ng tr-n dta ban qu4n Thanh klhe) c. hiCn trang mni trurng khu vtrc duan d. tting quan cdc tac dong ciua dix an, d&i mi trbng ( giai doan Lii c6ng, giai doani vEn hasih va tinh hinh khon- thLrc hidn dVt an) e. cac biCn phap giiim thiiu'va ki nm soat c,ic tic dOnaT r2u oLre cua dir in d6n m6i tr&r6ng. f. K6 hoaci quwin 1r mOi tru&ng ( quan 1Y m6i LruLng, sc khJi6e c6rig d6nri c hNt ltroun cic y6ut6 chi dinh cu0c sdng) 111. y kiTen rnlhn xet va phain hoi cua dai bieu tham dLr 1. Cac 9 kien cua Chu tich va Dang 6uy, Uy ban mit trarn Phkrng Bac N1Y An othong nhrht v6i chui truong churic cu~a thin.h ph6 cihn nhLr plhirecan2 -in tliien khai thi cong he h'6ng thoat.nadc tren dia bain quan/phbx&ng. 3Viec t.i cbng tuy5n c6ng thoat nu6dc se lanm cho tinh hlih vC siif mOi LrUt6g trong- khdvkrc dtac cGai thi6n tdt hon, th:u hub tkbch du lich trong va ngoi ntarc den dia p'huong nhi§u hon. a Khi thi cOng ydu cau don vi thi c6ino thuic' fien OIL cac cOng tAc phun, tw6i nai6c han: ch- bui cOng. nhr giAm thidiltih trang dch tat giao th6ng vZio cac th6i giaUn cao diern nhr Piida hU yI ali khu vcic n?y gnba iitl. NcŽn chon th& gian xAy dtng c' hiEu qua (traiiil mcia mi:ra) * D-en-his6m,tritn -khai thi c6ng tuy6n thoa"' nudc tai kho uvtcnAy 2. caic y kin cua Hoi LHPN vYA nhan dan lchu vtrc bi inh hi&ung Phtr6ng Baic My An * ddnh gig cao plirang an thi cOng, ca-c bin. phAip giani dii'u, ke hoach quin Jy m6i tnrung. Construction Management Consultants Page 81 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment * Viec thi c6ng tuydn c6ng thoat nirdc se giai quy6t trinh trang c n-im tai cic khu vuc bi ngTi Cng, giam thidu cAc benh lian quan dSn dtring nir6c d6i vdi rhu nir va trt em nhu cdc binh tidu chay, ly t, thirang han, s6t r6t va s6t xu5t huyet. O De nghi dcm vi thi cbng sau rnay chu y nhieu de"n coniz tac oiAm thi6u bui va ach tat giao thdng. D Cu n IbhAi dii cong theo rFhtrxng charn lam dau gon dAy, thi cong h;.ng muc nao hoan thien ugay hang muc dO_ 3. Tra li cua Ban QLDA Thoat nrdrc vA ve sinh Ocng Nguyen Tln Lien thay mat- BQLDA 1i5 trai Ni tac ca c5c cau hoi lieln plan den thi cOn- tuyC'n cong thOng qua viec [rinh bMy chi riUL c.ic yhng an cac bi,n 1harpgiarm thi,u va ke hoach quain 1y rmoi tuu&ng. BQLDA yhi nhdn cac f kie'n d5ng c- a cua cac dai bidu tham gia va se yeu cau dMn vi ti cono cung nhu don vi giamn sat thrC hicn tot C:-dng viec nay v'a rat monc nhan duyaac sLr nh`i hcrr cua UBND Quatn _Ngu HiBnh Sctn. ULBND Phu#rng B3c My An., H14i L1PN, UILtMBMT PhuLOnu deS dur an dde-rc trieSn khai t6c hcn. Cug Nguy6n Tahn LiOn cQng thorig beo den cac thanlh vien tham d.r ne'u nhdin ngcnui bi anh hurJzh cila clu an c6 nLX?n- didhc mac. y`u cau xin li,n he tai BQLDA Tlho6t nLrUc va ve sinh de gi;ii quy&5. Bao cao Drinh gia tUk dOng mrni trudng se duac Ban QLDA goi den UBNlD -JhL;r-l Lnang biAv dd [Oi ngllt'i dan tiLT ca Cufc h1T -k-t thluc v'lo luic 11 gici cuno nga,y bhi,n b'r, duroc dcc cho cac dai din c,ung ngic vai th6fn, nhat kg teri. Dai diOp UTND Quatn Nou HaMnh Son Dpi diOn Ban QLDA TN & VS / / ~ -~ ~ -/ TRWUONCCA" "', '-"" 'G ~~~~~~~~~~~,IC UYE-XN T. 'i LI'-, Dlai diggc0mfich HLPEN QuSn NHS Dai diin rUBND PhutlYn BWe Mv An : 4 _, . ..:r ,. - ,,s~ (~.>. -;72 " II,e gH1 Construction Management Consultants Page 82 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Diai dien HIoi LHPN Dai dien Mati trAn To quoc Viet Nam PhLru g Batc My An phuing Bac My An 7':~~~~~~~~~~~~~7 Construction Management Consultants Page 83 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Appendix 5:. Project Affected Persons- Survey Appendix 5.1: Survey Results During the interview process, questionnaires were either completed at the survey time or distributed for later completion due to absence of owner's houselholds. All survey results are autlheniticated by the commune authorities and the questionnaire forms were signed by the PAPs to indicate their agreement with the stated losses. In some cases, public meetings -were arranged by the peoples' committees to assist collection of related survey data from affected houselholds (see Appendix 4.2 for a blank questionnaire). The Socio-economic survey covered 143 PAPs out of a total of 187 PAPs for the five components. The details are shown in Table ai and Table a2. Table al. Houses affected and interviewed during the PAP Survey. Le Dinh Xuan No. Description Le Do Tham Hoa My Khe An Khe Total 1 Total number of HH affected 102 17 7 29 32 . 187 2 Number of HH interviewed 101 16 7 19 - 143 Household Characteristics Since socio-economic information for the 32 PAPs for the An Khe drainage was not collected, the household characteristics for the remaining four components is presented below, representing a total of 143 houselhold or S39 persons. SuLmamary of socio-economic characteristics for the surveyecl PAPs is presented in Table al. Hiouseholdl Size Average household size of the PAPs in the four sub-project areas is 5.8. 10.5 % of all the PAPs have a household size of less than four persons. 1.3 % of the PAPs have a househiold size between 4 to 8 persons and the remaining 18.2%.household are w-ith more than 8 members. Gencler The ration of male to female in the four drainage areas is 51.8:48.2. There is a predominance of male population in the project area reflecting the general pattern of the city and the country as a whole. Construction Management Consultants Page 84 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Table a2: Summary oF Socio - economic surveys of the PAPs interviewvecl. Components Total No Items Le Do Le Dinh Xuan Nly lChe % Nr. Tham Hoa I Total number of HH affected 102 17 7 29 76.5 187* 2 Number of HH interviewed 101 16 7 19 100 143 * Including 32 PAPs for An Khe drainage Household Size __________ Components _ Total No Average HH Size Le Do Le Dinh Xuan ly Khe % Nr. _____ __________________________________ __________ Tham Floa ______ ______T m_ i <4 persons 7 4 - 4 10.5 I5 2 1 4 to 8 persons 70 12 6 14 71.3 102 3 >8persons 24 I I 18.2 26 Total 101 16 7 19 100 143 Gender Gender | Componl)ents Total No Le Do Le Dinh Xuan Msly Clie % Nr. I ~ ~~~~ ~ Tham I:IHoa I -lale | 326 32 21 56 51.8 435 2___ - _Fem-nale _ 309 39 is 38 48.2 404 Total 635 71 39 94 100 839 Education C m I)Comp nets Total INo Education Le Do Le Dinh Xuan Miv 1he % %Nr. Tham H __oa______ I -Primarv school 111 9 _2 1 26.2 1 133 2 -Secondaryschool 103 19 9 1 7 29.3 148 3 ! -High school | 102 23 9 28 32.1 162 | 4 | - College & University 35 8 | 8 12 12.4 63 Total 351 59 28 68 100 506 Occu paton P [ 2 Components T Total No Occupation Types Le Do Le Dinh Xuan My1y Khe % Nr. __________________________________ __________ T hamn H oa I - Fishing (HH) 16 _ _ | 9.8 16 2 - Officials & employment (HI-I) 44 11 __3 _ 11 42.1 69 3 - Business & commerce (HH) 49 3 4 6 37.8 62 4 - Agriculture & other (HH) 10 4 I 2 9.8 1 7 1 - Total 119 s18 8 19 100 164 Average Monthly Household incomes I i [ Components _ Total No H-Mousehold incomie Categories Le Do Le Dinh Xuan My Khe %Nr. I_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I_ _I _ _ I Tham H oa I <1 million VND (HH) 31 8 1 6 32.2 46 2 From I to 2 million VND (HH) 50 8 5 9 50.3 72 3 >2millionVND(HH) | 20 1 i 4 J17.5 25 Total 101 | 16 - 7 j 19 ji00 143 Construction Management Consultants Page 85 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Education Out of a total of 506 people, 133 (26.2%) have attained or are currently having primary school educationi. The number and percentage of people with secondary and high school education are 148 (29.3%) and 162 (32. 1 %) respectively. A total of 63 persons (I12.4%) have attained college or university education. Occupation According to the survey results, most of the households are either salaried persons working in government departments (42.1%) or in business and commerce (37.8%). A small number of houselholds also earn their living by fishing (9.8%) or through agricultural activities (9.8%). Being close to the bay, most of the households among this category come from Le Do area. The pattern is similar when a comparison is made betrveen the households in the four components. This is because all the four components are ulidertaken in the urbani areas and imlost of then hoLIseholds either live within the urbani area or close to it. Hotuselhold Incomiies 'vlajority (50.3%) of the suiveyed houselholds hiave an average montily 11ousehiold incomes ranging between one to 2 million VND. The percentage of those earning below one million VND is 32.2%. These households can be considered as poor houselholds. 25 households or 17.5%, have an average monthly hoLIsellold income of more than 2 million VND. Mviost of these come fiom the Le Do area. Perception of the PAPs about the Project As expected, all the surveyed houselholds have shown fulil agreement with the project objectives and are aware of the potential benefits that it will bring- to the society in general and to the people withinl the project areas in particular. Construction Management Consultants Page 86 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Appendix 5.2: Survey Questionnaire Socialist Republic of Vietnam Independence - Freedlom - Happiness Householdcs affectedl by Extension of Danang Drainage and Sanitation Project Full name of houseChold: . .............. .......... .... Address: .r. Stieet! Group: .... Ward/Comnm11e1- . .. Distr-ict ... . DN Date of the Survey: T he Survey team conisists of: N4vrJ/Mls: .. .. Representative of. VriMls: ... Representative of. ....................... t\/IMil\s: . ..... Representative of . ..................... Certift the Following results: A. Household Characteristics: A. 1. Name of IIouseh0old head: A.2. Total numlber of people in the household: .. . persons. iNMale: .... Female:. A.3. No. of people in workinc, age-group (I 8-55): ..... ..... persons A.4. Education Level: a. Primary education: . . persons. b. Secondarv education:. persons. c. Higher Education: ............ persons. B. Household Incomes: B.1: Income from primary source: ...................................................... VND/moaith B.2: Primary Occupationi (mark X): Fishing.: Agriculture:. Own Business. Government einployee ......... Employee in private sector ....... Hired labour: . Others (specify) ......... . . B.3: Average income from other sources: ............................ VND/ month B.4: Secondary Sources fo income (Specify):. B.5: Any income drawn from affected land/shop/house: Yes ........... No. B.6: Total Average 11ouIsehold income ................................ ............ VND/imioniti C. Affected land: C. i: Total Area of land holding: .............. m2. + Provided lega] docttmentsets:.. ............ m2. Docuent No.:.. + No legal ciocuments: .............. m2 + Beingo in disputes: ....... . m2 C.2: Affected areas and classification: ...... .......... m2, in which: + Residential land: ...... ... m2 + Agriculture land: ...... ....... m2 + Other land: ........... ....... m2 C.3: Remaining Area: .............. m2. C.4: Is remainig sufficient for use: ....... Yes/No C.5: Same or different use? Same/Different C.6: Total land area by type affected for compensation purposes: a. Agricultural ................. rn2 b. Residential: ................. m2 Construction Management Consultants Page 87 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment c. Other (specify) .............. m2 D. Affected Structures: D. l: Types of structures: ........ D .2: Permit: Yes/No. If Yes, nuimber ............ D.3: No. of floor: single/double/three/four D.4: Total area of affected structure (of all floors) ... .................... m2 D.5: Area of affected part (all floors): ......................................... m2 D.6: Wlhether remainign structure can be used: Yes/No D.7: Total area (all floors) of structure for compensation: ................ m2 D.8: In case of loss of entire structuire, is there land behind for reorganization: Yes/No E. Other Struictutres: E. 1: Other Structules (boundary walls, graves, wells, etc.) affected. Describe the structLl-es and t,pes of imapcts and provide information on types of structures antIc area/qcuantity affectecd; a ................. .............................................................................. ... b ........................................................................................................... c . ... ... .......................... ............ ........ . . ........ ........... ........... F. Crops andi Trees: Crops Trees Type No, Ai-ea (rm2): a. b.~~~~~~~~~~~~b c.~~~~~~~~~~~~~C Yielcirqosaintityre e G. Butsiness. Any iim,cact otn bLusiness: Yes t iNo H. Relocatioti: In case- of displacemneiit, whiere wvi[I youi retocate your houLse/business? a. Sanme localiy .............. b. Teove svit relatives in the city c. M__ove to othe r place ...... d. Don't know ..pe .N I. A-reealent with the Project: Agree I Disagree J. Suggestions, if any: Comf-irmation of Ward People Committee Householders Investigator J.. Sugsi s fay Construction Management Consultants Page 88 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Enivironmental Impact Assessment Appendix 5.3: Summary Invento-ry Form with List of PAPs Di-ainaage Coiuipoiteiit Naiie: Aui Kite - Plhui Loc riveir Affected Land Affected Houses Other Impacts (Provide details) Title to Use of Area to Boundry Tenure the Land Affec. Remai. Tenure House Bldg. Total Alfec. Rem, be Trees, Walls, Loss of Status Land Use Total Area Area Viable Area to be Status Categ. No. of R/corTV Area Area Viable Acqu. Plants Fence, income No. NAME PAP! INST. OTT/S YIN R/Co/A m2 m2 ? Y/N Acqu. m2 OfT 1/213/ 4fT floors R+Com m2 m2 Y/N m2 Crops? Etc. bussn. Remarks 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 20 21 1 Dao Ngoc Nga S N A 541.6 24 Y 24 24 m2 Y Vegetable 2 l3n 6a -Ng., Vong S N A 327.6 40 Y 40 41. m2 Y Vegetable 3 Dao Ngoc Chanh S N A 200.7 40 Y 40 40 m2 Y Vegetable 4 Duo Ngoc Nga S N A 234.9 45 Y 45 45 m2 Y Vegelable 5 Dao Ngoc Duong S N A 228.6 30 Y 30 30 m2 Y Vegelable 6 Dao Ngoc Nga S N A 729.3 135 Y 135 135 m2 Y Vegetable 7 Slate collectine 0 Y A 632.6 96 Y 96 ___ 96 m2 Y Vegetable 8 Slate collective 0 Y A 146,1 75 Y 75 _________75 m2 Y Vegetable 9 Nguyen Thu Dang S N A 395.9 27 Y 27 27 m2 Y Vegetable 10 Slate collective 0 Y A 188.1 12 Y 1 2 12 m2 Y Vegetable 1 1 Le Van Kinh S N A 975.2 185 Y 185 ___ ____ ______ 185 m2 Y Vegetable 12 Dao Ngoc Vong S N A 482 35 Y 35 35 rn2 Y Vegetable 13 Dao Ngoc Day S N A 78.9 62 Y 62 ___ ____62 m2 Y Vugetable 14 Collective Cows farm 0 Y A 744,7 120 Y 120 _______ ____120 m2 Y Vegetable 15 Dao Xuan Vinh S N A 1007,5 .95 Y 95 ____ 95 m2 Y VegeLable 16 Nguyen Tam Dong S N A 230:4 50 Y 50 ____ 50 m2 N W-ild land 17 Le Van Thiens S N A 970.1 120 Y 120 ____ 120 m2 N Wild land 1 8 Tran Thi Thiens S N A 289.1 30 Y 30 30 mn2 N Wild land 19 Pthan Doi S N A 236.7 118 Y 118 118 m2 N Wild land 20 Le VanKinh S N A 672 205 Y 205 _________205 m2 N Wild land 21 Nguyen Thi Thi S N A 132.1 32 Y 32 32 m2 N Wild land 22 Le Van Than S N A 74.4 35 Y 35 _ __ __ 35 m2 N Wild land 23 Dang Van Sot S N A 563.3 65 Y 65 __ _65 mn2 Y Vegetable 24 Le Van Thien S N A 523.4 77 Y 77 ____77 m2 Y Vegelable 25 Le Van Thien S N A 264.9 87 y 87 87 m2 Y Vegetable 26 Le Van Thien S N A 162.2 38 Y 38 ____ ____ ___38 m2 Y Vegetable 27 Dang Van Sol S , N A 287.8 42 Y 42 42 m2 Y Vugetable 28 Le Van Kinh S N A 234.4 40 Y 40 40 mn2 _ ___ Y Fish pond 29 Ngo Van Quang S N A 392.3 90 Y 90 _ _ __ 90 m2 Y Fish pond 30 Ngo Van Ouang S N A 172.3 42 Y 42 ____42 rn2 _____ Y Fish pond 31 Dang Van Sol S N A 220 42 y 42 42 m2 Y Fish pond 32 Le Van Thuan S N A 637.7 50 Y 50 ___________ _ _____ ______ 5m2N Wild land Construction Management Consultants Page 89 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmnental Impact Assessment Drainage Cotrnponent Name: Le Dinli Tlramu - Duy Taii Affected Land Affected Houses Other inpacts (Provide details) Title to House Use of Area to Boundry Tenure the Land Total Affec. Remai. Tenure Categ. Bldg. Total Affec. Rem. be Trees, Walls, Loss of Status Land Use Area Area Viable Area to be Status 11213/ No. of R/conV Area Area Viable Acqu. Plants Fence, income No. NAME PAPI INST. OIT/S Y/N RlCo/A m2 m2 ? Y/N Acqu. m2 OFT 4FT floors R+Com m2 m2 Y/N m2 Crops? Etc. bussn. Remarks 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 1 Tran Cong Duc 0 Y R 38.5 4.5 Y 4.5 0 1 3 R 38.5 4.5 Y 13.5 0 0 N 2 Dam Thi Thanh Dao 0 Y R 178,2 - - 0_ R - - Y 0 0 s m2 F N 3 Dam Thi Thanh Nga 0 Y R 117,3 - . O . R . Y 0 0 14 m2 F N 4 Phan Thi Di 0 Y R 73,5 2,5 Y 2.5 0 . R . Y 0 0 12 n2 F N 5 Nguyen Thi Dung 0 Y R 134 12 Y 12 0 . _ R Y 0 0 12 m2 F N 6 Nguyen Van Cang 0 Y R 552.2 8 Y 8 0 _ R Y 0 0 7.5n2 F N 7 Le Van Linh 0 Y R 61.9 12 Y 12 0 R Y 0 0 16m2F N 8 Nguyen Thi Que 0 Y R 99.6 - Y 0 _ R Y 0 0 6m2 F N 9 Nguyen H T Uyen 0 Y R 1.219 4 Y 4 0 - R Y 0 0 4rn2 F N 10 Do The Cam 0 Y R 109.7 2 Y 2 0 _ R Y 0 0 9m2 F N 11 Nguyen Ninh Hoa 0 Y R 115.0 - Y 0 R _ Y 0 0 17rn2 F N 12 House of cull 0 Y R 78 6 Y 6 0 R Y 0 0 6rn2 F N 13 Huynh Thi Thanh 0 Y R 68 6 Y 6 0 R Y 0 0 9m2 F N 14 Huynh Ngoc Loc 0 Y R 75 3 Y 3 0 R . Y 0 0 7.0m2 F N 15 Nguyen Quyl 0 Y R 88.0 2.5 Y 2.5 0 R Y 0 0 6.0m2F N 16 BuiThiPhung 0 Y R 88.0 2.5 Y 2.5 0 R Y 0 0 9.0m2F- N 17 Le Huu Tuan 0 Y R 76.5 4.5 Y 4.5 0 O R Y 0 0 6.7m2F N Construction Management Consultants Page 90 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Diraiiiage Coinipouienit Namie: My KRie Affected Land Affectedi Houises ___Othler ltmipcts (Provide dtetails) Title to Rema Area to Use otf Area to Boundtry Tenure the Land Total Altec. i. be Tenure House Bldg. Total Affec. Rem. be Trees, Walls, Loss of Status Land Use Area Area Viable Acqu. Status Categ. No. of R/corn! Area Area Viable Acqu. Planits Fence, income No. NAME PAPi INST. CIT/S YIN RICo/A m2 m2 ? YIN m2 OIT 1/2/314FF floors R+Corn m2 m2 YIN m2 Crops? Etc. bussni. Remarks I 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 14 1 5 1 6 1 7 1 8 19 20 21 Section of Phuoc My vword 1 Nguyen Van Lanh 0 Y R 85.0 17.0 y 17.0 0 3 2 R+C 53.0 17.0 Y 34.0 - . Y 2 Nguyen X Thuong 0 Y R 175.0 20.0 Y 20.0 0 o R,C 94.0 6.0 Y 6.0 14m2 Y N l8mn2F 3 Le Diets Tuart 0 Y R 160.0 7.5 Y 7.5 - - - - 7.5jn2LY N 4 Le Atih Tuans 0 Y R 150.0 15.0 Y 15.0 - --. -- 3 trees 15rn2 F N inango 5 Dinhr Thi Vien 0 N R 81.0 4.50 Y 4.50 - . - - 4.5m2 4.5 rn2 F N Vegeloble 6 Dinh Van Phuong 0 Y R 550.0 25.0 Y 25.0 - - - - -25m2 F N _____________ 7 Hoang Duc An 0 Y R 640.0 24.5 Y 24.5 - -- - - - 25m2 F N -8 Hoang TlTHuong 0 Y R 90.0 6.0 Y 6.0 . - . - 612 W N 9 Dinh Dec Doung 0 Y R 365.0 20 Y 20.0 . - 16 trees 20mWI N Willow 1 0 DarnVan Cu 0 Y R 90.0 6.0 Y 6.0 . . - - - - - 3 trees 6 m2 F N Areca tees I11 Huynli Thi Xua 0 Y RI 420.0 19.0 Y 19.0 .. - 19 mn2 W N Old trees 12 DamnVan Don 0 Y R 150.0 8.0 Y 8.0 - - . - 8m2W Y 13 Damn Van Cc 0 Y R 300.0 15.0 Y 15.0 - - -. - 9 trees 15 m2W N All kinds 14 Ho Thi Viet Phap 0 Y R 720.0 30.0 Y 30.0 . . -. - 19 tree 30 ms2 F N Old trees 15 Nguyen Van Duoc 0 Y A 56.0 20.0 Y 20.0 - . . - 20rn2 -Y Vegetable 16 Nlguyen Vani Dan S N A 1.800 300.0 Y 300.0 - .- - 300rn2 .Y Vegetable 17 Nguyen Van Ouy S N A 450.0 60.0 Y 60.0 .- . - 6Orrs2 .Y Vegetable 18 NguyenVan Phong S N A 450.0 35.0 Y 35.0 -- -- . - - 35rn -Y Vegetable 19 Dam Van Sinti 5 N A 320.0 75.0 Y 75.0 . - . . 75jjs7 . Vegetable 20 Ho ThI Thanh S N A 500.0 150.0 Y 150.0 150 .. . . SnQs .YVe tal 21 Nguyen Van~] MtS N A 780.0 25.0 Y 25.0 . - - . . . 25rn Q eeal 22 TonThatPhi 0 V~~~Y R 110.0 0 Y 0 T 4 0 R 28.0 28. V 80362 Ilgl _______________________ ________ _______ ~~~~~~~Section oftAn Hal Dong ward 23 Nguyen Thi Duoc 0 V R 850.0 45.0 Y 45.0 o - . - . . 25 true . N Banana ___________________ ______ ______ bossot~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~on a 24 Vo TlIi Bichr Thuy 0 Y R 187.0 42.0 N 42.0 0 4 0 R'-C 50 0 25.0 N 25.0 7 tress l7nr2BY Y Old trees _______________________ _______ _______ ~~~~~~~~Section of 8cc M y An wroud_ _ _ __ _ _ _ 25 Stale-run Gas Co. - . . . T 4 - R 140 20.0 Y 20.0 . N 26 Danang Planned S - Y R 63.683 1.050 V 1.050 T . . . Residental areas 27 Paulo Land S V A 55.504 265.0 Y 265.0 T - 28 Nguyen Anh Dung 0 Y R 258.5 140.0 N 140.0 0 4 - R+-C 120 70.0 N 70.0 20 trees 70 m2 BY Y Old tree 29 Le Thi Chua 0 Y R 3000 50.0 V 50.0 0 _____ _ _ _ ____ _ _ ___ . - 30 liees KWm2F N Old tree Constructioni Management Consultants Page 91 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Drainiage Componcid Namie: Le Do - Nguiyeni Trat Thainh Affected Land Affected Houses Otlier Impacts (Provide details) Title to Area to Use of Area to Boundfry Staure tand Used Areal Arfecs Viable bceu STatuse Hoase. N.o RBlomi Aoal Affea Veiabl bce Plants, Wence, Lnosseo Stenure thed Lane Total Attec. Remabl. bequ Stenure HouseBlg. Totocm Aral Arec. Viebl bequ Trees, Wells. Lossof No. NAME PAPI INST. ofT/S YIN R/Co/A uin2 m2 ? Y/N m2 Off 1/2/3/ 4/T floors R+Coni nr2 m2 Y/N m2 Crops? E tc. bussni. Remnarks 1 2 3 4 5 6 7 8 9 10 I11 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 20 21 I Le Van Thong 0 Y R 103.4 103.4 N 0.4 0 2 3 R 64.0 156.0 N 156.0 02 12mn2 W Y Old trees 39.4rn2BY__ _ _ _ _ _ _ _ _ _ _ _ 2 Le Thli Thrarig 0 Y R 128.6 128.6 N 128.6 0 4 0 R-C 80.0 80.0 N 80.0 05 6m2Wv Y Old trees ____________________ ______ ______ ______ ______ 48.6m2BY _________ _______________4____2BY 3 Doan Thini Hoong 0 Y R 79.4 79.4 N 79.4 0 4 0 R1.C 79 101 N 101 0.4 m~2CY Y W entre-sol _______ __________ ~~~~~~~~ ~~~~~~~~~~~~~~2.2mr2W_ _ _ _ _ _ _ _ _ _ _ _ _ _ 4 Ng Xuani Hong 0 Y R 48.7 48.7 N 48.7 0 4 0 R.-C 45.0 79.0 N__ 70.0 3 7mr2 CY Y W entre-sol 5 Tao Chash group y N 45.2 452 N 4 45.2 0 4R 45.2 45.2 N 47 .-Meting house mneeting house _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ 6 Nguyen TI im Hoa 0 Y N 122.0 120 N 122.0 0 3 2 R 54.0 108.0 N 108.0 . llm2W N ______ 66~~~~~~~~~~~~~~~~~~~~Gm2CY 7 La Van Hoa 0 V R 34.0 34.0 N 34.0 0 4 0 R 20.0 20.0 N 20.0 tweIl N i4m2CY _ _ _ _ _ _ _ _ _ _ 8 Nguyen Thi To 0 Y R 106.6 106.6 N 10. 40 44.0 N 40 . 8.m2CY W entre-sol 9 Phan Quang Hoang 0 Y R 3T80.9 380.8 N 380.9 0 3 2 R 13i2 264 N 204.0 25 trees 248,9rn2C N Old trees Y _______ ____________ ______ 52 mn2 W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 10 Le, Thi Mai 0 Y R 2 22 22.8N 22.8 0 4 0 R 16.0 18.0 N 16 0 ____ .8nr CY 14 ___________ I11 Tran Thi Lieu 0 Y R 29.2 29.2 N 29.2 0 4 0 R 24.0 24.0 N~ 24.0 5.2rn2CV N 12 Ngnuyen Thni Honig 0 V R 138 3 138.3 N 138.3 0 4 0 R 60.0 60.0 II 60 0 . 7813mr2CY N __________ 13 Phani Tini Hai 0 V R 126.7 126.7 N 126,7 0 4 0 R 52.0 5 2.0 N 52.0 . 74.7nnr2CY 14 Nguyen Theiong ____ 0 R 37.4 37.4 N 37.4 0 4 0 R 37.4 49.4 N 490 . N W onlma-sol 1 5 Pham Duc Cuong 0 Y R 116.3 116.3 N 116.3 0 4 0 R 75.0 75.0 N 75.0 25rn2AW N 16 Tran Huu T[Ung 0 V R 111,2 111.2 N 111.2 0 4 0 R 66.5 66.5 N 66.5 - 4.r2CN 17 Ho Van l.i 0 V R 69.7 69.7 N 69.7 0 4 0 R 40.0 40.0 N 40.0 29.7m2CY __________ _______ _______ 26.5m 2W _ _ _ _ _ I18 Luonrg Thin Tunrg 0 V R 179.3 179.3 N 179.3 0 4 0 R 90.0 124.0 N 124.0 Itiree 34m2CW N Old tree 89.3m2Y Wentre-sol 15 Nguyen TNi So 0 Y R 105 105.0 N 105.0 0 4 0 R -94. 5 94.5 N 94.5 . 10.5in2CY N ______ __________ ______________ ______ ~~ ~~~~12.6m 2W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 20 Huynin Thi Ke V N 33.3 1~33.3 N 133.3 0 4 0 R 120 100 N 120.0 13.3in2CY 14 ConstrUction Management ConSLlltatnts Page 92 DHV, CDM and VIWASE Vietnam Three Cities Saniitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Affected Land Affected tiouses Othier Impacts (Provide detalst Title to Area to Use of Area to Boundry Tenure the Land Total Affec. Remal. be Tenure House Bldg. Total Affec. Rem. be Trees, Walls, Loss o1 Status Land Use Area Area Viable Acqu. Status Categ. Nlo. of RIcomI Area Area Viable Acqu. Plants Fence, income No. NAME PAPI INST. O0/VS Y/N R/Co/A m2 m2 ? Y/N m2 OrT 1/2/3/ 41T floors R4Corn m2 m2 Y/N ni2 Crops? E tc. bussn. Remarks 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 2 1 Nguyen Van Tuc 0 Y R 167.2 167.2 N 167.2 0 4 0 R 110 110.0 N 110,0 - 57-2m2CY ____ ~~~~~~~~~~~~~~~~~~~16m2W 22 Nguyen ThiThi 0 Y R 116.5 116.5 N 116.5 0 4 0 R 50. 67.0 N 67.0 66.6rr2CY N W entre-sot I ~~~~~~~~~~~~~~~~14r'n2W 23 Nguyen Van Mua 0 Y R 122.8 122.8 N 122.8 0 4 0 R 24.0 240 N 24.0 - 98.8m2CY N _____ ____________________ l8rn2 W _________ _______________________~18 m 2 24 Nuynh Thi Lan 0 Y R 212.9 212.9 N 212.9 0 4 0 R 40.0 40.0 N 40.0 172.9m20Y N I ~~~~~~~~~96mn2W 25 Nguyen Thi Ny 0 Y R 99.4 99.4 N 99.4 0 4 0 R 54.0 54.0 N 54.0 45.4m2CY N 16m2W _ _ _ _ _ _ _ _ _ _ 26 Tran Quang Trung 0 Y R 75.4 75A4 N 75.4 0 3 0 R 50.0 80. N 800 25.4m2CY N W entre-sot 12m2W _ _ _ _ _ _ _ _ _ _ 27 Huynth Van Loi 0 Y R 132.70 132.7 N 132.7 0 4 0 R 100. 100.0 N 100.0 - 32.7rn2BY ____ ~~~~~~~~~~~~~~~12mf2W 28 Nguyen Thi Hoi 0 y R 53.6 53.6 N 53.6 0 4 0 R 32.0 32.0 N 32.0 - 21.6mCY N _ _ _ _ 16rn2 W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __~16m 2 29 Huynh X Phuong 0 Y R 174.8 174.8 N 174.8 0 4 0 R /0.0 120.0 N 120.0 3 104.8m2C N Old trees y ~~~~~~Werstre-sol ____ ~~~~~~ ~~~~~~~~~~~~~~16m2W ___ _______ 30 Nguyen Thi Nhon 0 Y R 70.3 70.3 N 70.3 0 4 0 R 48.0 48.0 N 48.0 . 22.3m~2CY N _ _ _ _ _ 7rn2 W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __m_ _ 31 Phan Huyen 0 Y R 51.5 51.5 N 51.5 0 4 0 R 45.0 45.0 N 45.0 6,S5m2CY 12mn2W 32 Nguyen Van Loi 0 Y R 43.4 43.4 N 43.4 0 4 0 R 40.0 70.0 N 70.0 - 3.4rm2CY N Wentre-sol _______ 4in2 W _________________________~~~~~4m 2 33 Le Thi Hat 0 Y R 154.5 154.5 N 154.5 0 4 0 R 70.0 95.0 N 95.0 - 84.5m2CY N Wentfe-sol 20m2W _ _ _ _ _ _ _ _ _ _ 34 Ph arn Thi Bong 0 Y R 87.4 87.4 N 87.4 0 4 0 R 66.0 66.0 N 66.0 - 21.4m2CY ____ S~~~~~~~~~~~~~~~~~m2W 35 Phan Khat Nghiia 0 Y R 79.0 79.0 N 79.0 0 4 0 P 60.0 60.0 N 00.0 190m2CY N _________ _________ ~~~~~~~~~~7.5rn2W 36 Nguyen Thi Tueyt 0 Y R 106.4 106.4 N 106.4 0 4 0 R 40.0 40.0 N 40.0 66.4m2CY ____________ ____ ~~~~~ ~~~~~~~~~~~~~~~~~~~~12m2W __ 37 Nguyen Thi Cong 0 r' R 73.3 73.3 N 73.3 0 4 0 R 48.0 40.0 N 48.0 25-3mn2CY N _ _ _ _ _ _ _ _ _ _ _ _ IO~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~I1 rn2W _ _ _ 38 HuyrilhVan1Tan 0 Y R 103.9 103.9 N 103.8 0 4 0 P 56.0 56.0 N 56.0 47.9m2CY N ______________ ____ ____ lO~~~~~~~~~~~~~~~~~~~~~~~~~~~~f 1m2W 39 Tran Ngoc Phuong 0 Y R 48.4 49.4 N 49.4 0 4 0 R 30.0 30.0 N 200 I 9,4mn2CY N I _ _ _I__ _I_ _I__ _I_ _I_ _ I_ __I_ _ _I_ _6.3m 2W _ _ _ _ _ _ _ _ _ _ _ _ Construction Maniagement Consultants Page 93 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phiase 1) Environmental Imnpact Assessm-ent Affected Land Affected Houses Othier lunpacts_(Provide details) Title to Area to Use of Area to fBoundry Tenure the Lanid Total Atfec. Remal. be Tenure House Bldg. T otal Atfec. Rem, be Trees, Walls, Loss of Status Land Use Area Area Viable Acqu. Status Categ. No. of R/corm/ Area Area Viable Acqu. Plants Fence, income No. NAME PAP/ INST. Ofr/S YIN RiCo/A m2 m2 2 YIN m2 OIT 112/3/ 4/T `loors R+Coms m2 m2 Y/N m2 Crops? Etc. busso. Remarks 11 2 3 4 5 6 7 8 9 1 0 1 1 12 1 3 1 4 1 5 1 6 1 7 1 8 1 9 20 21 40 Dinh lhuonig 0 Y R 148.5 148.5 N 148.5 0 4 0 R 60.0 72.0 N 72.0 - 7 6re2W N W etrie-sol _________ _______ ~~~~~88.5Sm2LY 4 1 Tran TN, DsIyen 0 Y R 23.4 23.4 N 23.4 0 4 0 R 23.0 23 0 N 23.0 OA0.m2CY N 42 Dunig Thin Mua 0 Y R 3i,9 31.9 N 31.9 0 10 45.0 N 450 - Om?cY NWnr. 43 Vo Tiii Ky Em 0 y R 32,0 32.0 N 32.0 0 4 0 R 32.0 40.0 N 40 -N W entre-so1 44 Iran Tha Lan 0 Y R 42.6 42.8 N 42.6 0 4 0 R 32.6 32.6 N 32.6 - 10rn2CY N 4Oufl2W _ _ _ _ _ _ _ _ _ _ _ 45 Le Thi Cuu 0 Y R 137.5 137.5 N 137.5 0 4 0 R 67.5 67.5 N 67.5 OflC 48rii2W __ _ _ _ 46 Huynh Loc 0 Y R 57.0 5.0 Y 5.0 - - - - 5 In? Y N 4.8mn2 CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 47 Nguyen ThN HUDeng 0 Y R 95.5 40.0 Y 40.0 0 -4 0 tI 955 40.0 Y 40.0 7 .2 mn2 CW____ 48 TrarnlThi Nga 0 Y R3 III 111.0 N 111.0 0 4 0 R 30.0 30.0 N 30.0 - 81mn2CY 12m2W 49 Le Ngoc The 0 Y R 165.2 90.0 Y 90.0 0 3 2 R 40.0 80.0 Y 80.0 5 0tn2CY N 50 Vuong Oang Minh 0 Y R 7. 76.0 N 76.0 0 4 N 54-0 5-4.0 N 5~4.0 2?m2CY N 51 Quach T KumXunlg 0 Y R 75 0 75.0 N 75.00 4 0 R 75.0 75.0 N 75.0 - 7.2in2W N 52 Le Van Duong 0 Y R 172 80,0 Y 80.0 0 4 0 R 140 70,0 N 70.0 1Orn2CY' N _______ _____ I~~~~2m2CW 53 Nguyen BaTuan I 0 Y R 126.7 126.7 N 126.7 0 4 0 R-C 1 05.8 105.8 N 105.8 . 20.9in2CY N 54 Ngo Kim Ou-ang 0 Y R1 44.4 44.4 N 44.4 0 4 0 R 00 4.0 N 4009 .4r2W N- 6.2rn12cw 55 Nguyen Thi A 0 y 18 160.0 N 100.0 0 4 0 R 130 130.0 N 130.0 13 50,2 CY N Oid trees -~~~~~~-l 18-0 ~~~~~~~~~~~~~~~~56fyn2F_____________ 56 Nguyen Thi Lan 0 Y R 600.4 .4 N 50.4 0 4 0 R3 50.4 50.4 N 50.4 . mr2W N 57 Mai mhi Dichi 0 Y R3 49.6 49.6 N 49.6 0 4 0 R 40.0 52,0 N 52.0 9 .6Gn2CY W entre-sol 58 Nguyen Thi Thief 0 y N 191.8 191.8 N 191.8 0 4 0 RI 76,0 76.0 N 76.0 115 8mf2C N 24rn2W _ _ _ _ _ _ _ _ _ _ _ 59 Ngo Thi Gai 0 Y N 167.2 122.2 Y 122.2 0 2 2 R 220 80,0 Y 1000 . 42,2mX2Y 25m2CW ____ 60 Bao Dung Tien 0 Y R3 81.5 81.5 N 61.5 0 4 0 R 81.5 81.5 N 81.5 . 4.Srrr2W N ___________ 61 Vuong Anth Teen 0 y 1 5 85.5 N 85. 4 0 R 7. 3,5 N 735 . 12 22 CY 8mn2W __ _ _ _ _ _ _ _ _ 62 NgoVenOiee 0 Y N 91.1 ~~~~~~50.0 Y 5. 0 32 50 0 1 00.0O N 1000 . .N _ _ _ _ _ _ _ _ _ Construction Managerrient Conisultants Page 94 DHV, CDM and VIWNASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Affected Land Affecte(d Houses Otier Impacts (Provide details) Title to Area to Use of Area to Boundry Tenure the Land Total Affec. Remai. be Tenure House Bldg. Total Affec. Rem, be Trees, Walls, Loss of Status Land Use Area Area Viable Acqu. Status Categ. No. of RlconV, Area Area Viable Acqu. Plants Fence, income No. NAME PAPI INST. OM/S Y/N R/Co/A m2 m2 ? Y/N m2 Orr 1/2/3/ 4/F floors R+Com m2 m2 Y/N m2 Crops? Etc. bussn. Remarks 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 63 Mai Van Than 0 Y R 108.1 50.0 Y 50.0 0 3 2 R 30.0 60.0 Y 60.0 20rm2CY N 7.5m2W 64 Vo Van Muc 0 Y R 379.9 80.0 Y 80.0 O 3 2 R 64.0 128.0 Y 128.0 | '6m2CY N 12m2W 65 Tran Van Minh O Y R 128 25.0 Y 25.0 0 _ 7.3 m2 F N Bana-na 66 Truong Nhat Tuan 0 Y R 271.7 15.0 Y 15.0 i s . . 15 l5in2 LY Bana-na 7.5rn2 F Bonsai 67 Vo Ngoc a 0 Y R 26.2 26.2 N 26.2 0 3 2 R 26.2 52.4 N 52.4 N 68 Diep Thi Tuc 0 Y R 63.1 63.1 N 63.1 0 4 0 R 63.1 63.1 N 63.1 N 69 LeVan Ult 0 Y R 102.6 102.6 N 102.6 0 4 0 R 61.7 61.7 N 61.7 40.9rn2CY N 70 Nguyen Thi Ban 0 Y R 40.0 40.0 N 40.0 0 4 0 R 40.0 40.0 N 40.0 5m2W N 71 Nguyen Van Set 0 Y R 140.4 140.4 N 140.4 0 4 0 R 80.0 80.0 N 80.0 . 60.4m2LY N 35m2W 72 Phan Van Hoe 0 Y R 58.7 58.7 N 58.7 0 4 0 R 58.7 71.2 N 71.2 5m2 W N W entme-sol 73 Ho Van It 0 Y R 37.8 37.8 N 37.8 0 4 0 R 37.8 37.8 N 37.8 N 74 Nguyen Thi Luan 0 Y R 36.4 36.4 N 36.4 0 4 0 R 36.4 36.4 N 36.4 N 75 Nguyen Van Kihh 0 Y R 80.2 80.2 N 80.2 0 4 0 R 70.0 70.0 N 70.0 1 0.2m2LY N 76 VoAnh Dung 0 Y R 147.5 147.5 N 147.5 0 4 0 R 35.0 35.0 N 35.0 10 112.5m2LY N Old trees 13m2W 77 Pham Ngoc Anh 0 Y R 233.8 233.8 N 233.8 0 4 0 R 79.0 99.0 1N 99.0 8 1 54.8m2LY N Old trees 27m2W W entre-sol 78 Le Van Xuong 0 Y R 99.0 25.0 Y 25.0 0 4 0 R 99.0 20.0 Y 40.0 5m2 CY N W entre-sol 6.2m2CW 79 Diep Dinh Phiuong 0 Y R 137.8 137.8 N 137.8 0 4 0 R 96.0 112.0 N 112.0 3 trues 41 .8rm2CY N Old trees 5mn2W W entre-sol 80 Vu Thu Ha Y R 112.0 112.0 N 112.0 0 4 0 R 96.0 96.0 N 96.0 16rn2CY N . _ . _ ~~~~~~~~~~~~~~~~~~~8m2W _________ 81 Le Van Vinh 0 Y R 110 110.0 N 110.0 0 4 0 R 67.0 67.0 N 67.0 43m2CY N 1Om2W 82 Tran Thi Tuat 0 Y R 143.6 143.6 N 143.6 0 4 0 R 109 109.0 N 109.0 34.6m2CY N 83 Nguyen Huu Hanh 0 Y R 46.8 46.8 N 46.8 0 4 0 R 46.8 55.8 N 55.8 . N W entre-sol 84 Do Thi Ntii 0 Y R 113.3 113.3 Y 113.3 0 4 0 R 100 100 N 100 . 11.3m2LY N 25ma2W 85 Pham Van Hoa 0 Y R 207 207.0 N 207.0 0 4 0 R 776.0 6.0 N 76.0 44 lrees 131m2LY N Old irees I _ I _ _ _ I 5mn2W 86 Ho Thi Lien 0 Y R 62.3 62.3 N 62.2 O 4 0 R 62.3 64.3 N 94.3 . 5m2W N W enlre-sol 87 Tran Truong Hung 0 R 17.5 17.5 N 17.5 O 3 2 R 17.5 35.0 N 35.0 N 88 Ngyen Phuc Hong 0 R 22.0 22.0 N 22 0 O 3 2 R 22.0 44.0 N 44.0 N Construction Management Consultants Page 95 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Affected Land Aftected Houses | Otter Impacts (Provide details) Title to Area to Use of Area to Boundry Tenure the Land Total Affec. Remai. be Tenure House Bldg. Total Affec. Rem. be Trees, Walls, Loss of Status Land Use Area Area Viable Acqu. Status Categ. No. of R/conm Area Area Viable Acqu. Plants Fence, income No. NAME PAPI INST. OrTIS Y/N RiCo/A m2 m2 ? YIN m2 O/T 1/2/3/ 4/T floors R+Com m2 m2 Y/N m2 Crops? Etc. bussn. Remarks 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 89 Le Thi Khoi 0 Y R 103 103.0 N 103.0 0 4 0 R 85.0 85.0 N 85.0 18rn2LY 15m2W 90 Tran Van Ninh 0 Y R 365.3 210.0 Y 210.0 0 4 0 R 124.4 124.4 N 124.4 10 85.6m2LY N Old trees 91 Vo Minh Tuan 0 Y R 89.2 25.0 Y 25 0 4 0 R 60.0 25.0 N 25.0 . N 92 Nguyen Thi Ba 0 Y R 211.3 211.3 N 211.3 0 4 0 R 121.3 121.3 N 121.3 90rn2CY N ___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _____ _ _ _ _ _ _ _ _ _ _ _ _ 35m 2W 93 Tran Thi Thuy Ai 0 Y R 73.0 73.0 N 73.0 0 4 0 R 73 0 85.0 N 85.0 20mn2W N W entre-sol 94 Ngo Dinh Dung 0 Y R 55.9 55.9 N 55.9 0 4 0 R 55.9 55.9 N 55.9 7.5mn2W N 95 Vo Thi Minh 0 Y R 202.8 202.8 N 202.8 0 4 0 R 124 124.0 N 124.0 2 trees 78.8,n2LY N Coconut 96 Plian Van Hung 0 Y R 20.0 20.0 N 20.0 0 3 2 R 20.0 40.0 N 40.0 N 97 Doan Van Thieu 0 Y R 51.3 51.3 N 51.3 0 4 0 R 51.3 51.3 N 51.3 N 98 Ngyen Cuu T Thao 0 Y R 81.1 81.1 N 81.1 0 4 0 R +C 81.1 109.1 N 109.1 W enlre-sol 99 Phan Thi Mai 0 Y R 40.0 40.0 N 40.0 0 3 2 R+C 36.0 72.0 N 72.0 4.6,n2W Y 4rnl2CY 100 Huynh Thi Nhan 0 Y R 133.3 133.3 N 133.3 0 4 0 R 72.7 72.7 N 72.7 60.6m2CY N _____ _____ _ _ _ _ _ _ _ _ _ _ _ _ ~~~~~~~20m 2W _ _ _ _ _ _ _ _ _ _ _ _ _ 101 LeVan Sieu Y R 51.1 51.1 N 51.1 0 2 3 R 5.1 153.3 N 153.3 N 102 HuynhThi Ngan 0 Y R 78.7 5.0 Y 5.0 0 4 0 R.C 78.7 5.0 _ 5.0 . Y Construction Management Consultants Page 96 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Additional Works Project - EIA Danang Sub-project (Phase 1) Environmental Impact Assessment Drainage Component Name: Xuaii Hoa - Phu Loc river Affected Land Affected Houses Other Impacts (Provide details) Tite to Area to House Use of Area to Boundry Tenure the Land Total Affec. Remai. be Tenure Categ. Bldg. Total Rem. be Trees, Walls, Loss of Status Land Use Area Area Viable Acqu. Status 11213/ No. of R/coml Area Affec. Viable Acqu. Plants Fence, income No. NAME PAPI INST. OITIS Y/N R/Co/A m2 m2 ? Y/N m2 OfT 4fT floors R+Com m2 Area m2 Y/N m2 Crops? Etc. bussn. Remarks 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 1 Ho Van Long 0 Y R 70.0 0 Y 0 T T 0 R 5.0 5.0 N 5.0 . . N Illegal 2 Nguyen Van Cu 0 Y R 70.0 0 Y 0 T T 0 R 5.2 5.2 N 5.2 N Illegal 3 Huynh Van Duoc 0 Y R b 0.0 0 Y 0 T T 0 R 5-0 5.0 N 5.0 N Illegal 4 Doan Khoi In In R 148.0 12.0 Y 12.0 T T RtC 148 12.0 Y 12.0 20 Irees . Y Land in dispute dispute dispute _ .. _ __ . 5 Nguyen Thi Hong S N A 30.0 24.0 Y 24.0 _ 24 m2 . Y Vegetable 6 Le Quang Trinh S N A 80.0 24.0 Y 24.0 . _ 24 m2 Y Vegetable 7 Phan Thi Chin S N A 30.0 24.0 Y 24.0 _ _ _ 24 m2 . Y Vegetable Construction Management Consultants Page 97 DHV, CDM and VIWASE Vietnam Three Cities Sanitation Project Cangn Sub-project (Phase 1) Appendix 6: Public Disclosure Commitment of PMU D A AN N S A NW A T- A r I O N P K OJ E C T p.tc%St>XTJLE X gTRANSi`I-r.rt. sirt rLT Mr. S_ z Jnr L N$eL:cn T..x._ . .C. DHV ConswCinrs3V 8.II1 1/20033 -;:r.it:.cor, ,A : c COVZ 6-40 8933Fib DLSClCs5urc so F%AA Rzz-orc COn July 3 2{Y3, :ecrcc yor fie zc stn st tsvdsi-i&.-rni! 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' Psw:at l r4tt xds .art; lian.rh L Den-, An K,t;, , lif f4, Cln OLar 3 juh Timan, Hwi ThUa 57tatec- 11rs,s ^cS£s: CaDno V2lnv. Mn Tha to, Qicin hoji E Constructbon Management Consultants Page 98 DHV, COM and VIWASE