Page 1 Supplemental Letter No. 2 February 25, 2003 FEDERAL REPUBLIC OF NIGERIA International Development Association 1818 H Street, N.W. Washington, D.C. 20433 United States of America Re: Credit No. 3654 UNI (Community Based Urban Development Project Performance Indicators Dear Sirs: We refer to the Project Implementation Manual for the above-referenced Project, as such manual may be amended from time to time with the prior agreement of the International Development Association (the “Association”). We shall implement the Project in accordance with arrangements and timetable set forth in the Project Implementation Manual. With reference to paragraph 6 of Schedule 4 to the to the Development Credit Agreement of even date herewith between the Federal Republic of Nigeria and the Association, the Project shall be evaluated in accordance with the performance indicators set forth in the Project Implementation Manual. Very truly yours, FEDERAL REPUBLIC OF NIGERIA By: /s/ Mallam Adamu Ciroma Authorized Representative Page 2