Agmt18 City/County Association of Governments Safe Routes to School

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Exhibit A Safe Routes to School and Green Streets Infrastructure Pilot Program Scope of Work Jurisdiction: City of Redwood City Project Title: Taft Community School -Safe Routes to School /Green Infrastructure Improvements Scope of Work (location and description of proposed work as detailed in project proposal): The project is located directly adjacent to Taft Community School and KIPP Excelencia Community Prep School (located on the Taft campus) in Redwood City. The project area is bounded by 5th Avenue on the north, 10th Avenue on the south, Page Street to the west and Bay Road to the east. Thep ojecfiincludes improvements at the intersections of 5s' Avenue and Page } s S�trget, I OSLAvenuieiand Page Street, and 10th Avenue and Bay Road. The storm water and infrastructure features of the project are concentrated at the intersection of 5th Avenue and Page Street. The project proposes four bulb -outs at each corner of 5' Avenue and Page Street in combination with five bio -retention areas (see Project Concepts and Sizing Calculations in Attachment II.) serving Drainage Management Areas 1-4 (see Project Concepts and Sizing Calculations in Attachment II). Treatment calculations are also shown in Attachment II. The drainage management areas 1-4 are color -coded as described below: • Drainage Management Area 1 (red) is treated by a bio -retention area on the eastside of Page Street north of Fifth Avenue with a drainage inlet as marked by arrow on site plan. This drainage area is approximately 16,953 square feet. • Drainage Management Area 2 (blue) is treated by a bio -retention area on the westside of Page Street north of 5th Avenue with a drainage inlet as marked by arrow on site plan. This drainage area is approximately 71,860 square feet. • Drainage Management Area 3 (orange) is treated by a bio -retention area to the north side of 5th Avenue south of Page Street with a drainage inlet as marked with arrow. This drainage area is approximately 17,874 square feet. • Drainage Management Area 4 (green) is treated by a bio -retention area to the south side of 5th Avenue west of Page Street and on the west side of Page Street south of 5th Avenue with a drainage inlet as marked with arrow. This drainage area is approximately 16,627 square feet. The additional SRTS enhancements identified in the project proposal include: 101h Ave and Page Street — four high -visibility crosswalks 10i' Ave and Bay Road — Rectangular Rapid Flashing Beacon 8`h Ave and Bay Street — new high -visibility crosswalk and Rectangular Rapid Flashing Beacon ATTY/AGR.2017.292/City/County Asscoiation of Governments