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THE CITY OF 5 VV5 CITY COUNCIL AGENDA REPORT [AL E ASANTON. March 16, 2010 Community Development Engineering Division TITLE: APPROVAL OF CONSULTANT CONTRACT AMENDMENT NO. 1 WITH MOSAIC ASSOCIATES TO PROVIDE YEAR TWO THROUGH YEAR FIVE MITIGATION MONITORING AND REPORTING SERVICES FOR THE BERNAL AVENUE BRIDGE AT ARROYO DEL VALLE PROJECT, CIP NO. 995067 SUMMARY The Bernal Avenue Bridge at Arroyo Del Valle and mitigation wetland at Mission Creek project was constructed in 2008. During the design phase of the project, the City awarded a contract to Mosaic Associates to perform environmental engineering, monitoring and reporting services for the project through the end of the first year following completion of construction. Additional monitoring and reporting is mandatory under the existing environmental permits. Monitoring and reporting to the U. S. Army Corps of Engineers, Regional Water Quality Control Board, Department of Fish and Game, and U.S. Fish and Wildlife Service is required through the fifth year after completion of the project, requiring an amendment to the existing contract. The proposed Amendment No.1 includes $3,687 for work performed during year one that exceeded the scope and budget of the original contract, and $111,507 for monitoring and reporting for years two through five. The total amount of the proposed Amendment No. 1 is $115,194. RECOMMENDATION 1. Approve Consultant Contract Amendment No. 1 with Mosaic Associates to provide mitigation monitoring and reporting services for years two through five for the Bernal Avenue Bridge at Arroyo Del Valle, CIP No. 995067, for an amount of $115,194. 2. Authorize the City Manager to execute the attached Contract Amendment No. 1. FINANCIAL STATEMENT The subject amendment shall increase the project cost by $115,194 and is within the budgeted amount.