Conformed Copy - L4370 - Toll Road Concession Project - Supplemental Letter

Page 1 December 4, 1998 The International Bank for Reconstruction and Development 1818 H Street, N.W. Washington, D.C. 20433 United States of America Re: Loan No. 4370-CO (Toll Road Concession Project) Section 2.01 (d) of the Project Agreement - Indicators We refer to the Loan Agreement entered into between the Republic of Colombia (the Borrower) and the International Bank for Reconstruction and Development (the Bank) and the Loan thereunder, and the Project Agreement between the Bank and ourselves, both agreements of even date herewith. With reference to the Project Agreement, and in particular to the provisions of Section 2.01 (d) thereof, we wish to advise you that the indicators referred to therein are those set forth in the attachment to this letter, which we understand are satisfactory to the Bank. Please confirm our understanding. Very truly yours, INSTITUTO NACIONAL DE VIAS By _____________________ Authorized Representative CONFIRMED: INTERNATIONAL BANK FOR RECONSTRUCTION AND DEVELOPMENT By ______________________ Authorized Representative Date _____________________