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EXHIBITE "A" REDWOOD CITY LEVEE PROJECT LEVEE SEGMENTS III & Vll March 13, 2006 SCOPE-OF-SERVICES IT Lin Intemational/CCS (Consultant) shall provide the following services to City of Redwood City (Client): General Description of Work This scope of work shall provide for preparing final design and plans, specifications, and estimates (PS&E) for the Redwood Shores Levee Project, which includes work at two sites: Site 1: Levee Segment III and Site 2: Levee Segment VII. At Site 1: Levee Segment III, the work is generally defined as the construction of approximately 1570-ft of new earth levee and concrete levee wall and raising in elevation approximately 300-ft of existing earth levee, all inside of South Bayside Sewer Authority (SBSA) sewage plant. In addition, a timber wall and timber steps will be constructed at the existing observation deck, near the easterly end of the proposed new levee. At Site 2: Levee Segment VII, the work is generally derIDed as raising the height of approximately 400- feet of existing earth levee along Belmont Slough south of the Area H Wetlands. Included in the work at this site is the construction of approximately 30-feet of Retaining/Flood Wall along the existing concrete box outfall structure of the dual pipe connection between Belmont Slough and Redwood Shores Lagoon. The final surface of the raised levee shall be gravel or decomposed granite to provide an improved surface for pedestrians and others using the levee, except for the portion of the levee at the existing concrete drainage box shall have an asphalt surface. All irnprovementc; to the levee shall be contained within the limits of the existing top width of the levee, to prevent any impacts to the sensitive vegetation and wetlands adjacent to the levee. Included in this scope of work and final design shall be: The Consultant shall prepare Plans, Specifications and Estimates (pS&E) for the project improvements. The Consultant shall perform coordination with the City of Rcdwood City, SBSA, and with others as required for the project. Three coordination meetings are anticipated and provided for in this scope-of- work. The C-Onsultant shall provide Geotechnical recommendations for the levee wall and earth fill levee design at both Site 1 and Site 2. For Site 1, electronic aerial topographical base mapping that will be provided to the Consultant by the City for use in the preparation of the final design and construction documents, so acquisition of new topographic mapping is not included in this scope-of-work. At Site 2, field surveys performed by City forces will be provided to the Consultant for use in preparation of the project basc maps and final design. Plans shall be prepared on AutoCAD using Imperial (English) units. It is assumed that the City will provide the survey benchmark information, As-Built drawings, reports and plans for adjoining projects under construction.