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REQUEST FOR DRAINAGE COMMITTEE AGENDA ITEM <br />Agenda Date Requested: July 9, 2018 <br />Requested By: Lorenzo Wingate <br />Department: Public Works <br />Report: w " Resolution: (D Ordinance:( <br />Exhibits: <br />Appropriation <br />Source of Funds: <br />Account Number: <br />Amount Budgeted: <br />Amount Requested: <br />Budgeted Item: y " YES (D NO <br />SUMMARY <br />The City retained Civil Concepts in 2017 to perform a "Topographic Survey" of the project area to include the <br />topography of the intersections of the described area and the S 8th Street centerline right-of-way including <br />ditches, drainage structures, and pavement from W Main to W D Street. <br />Topographic survey determined the drainage flow and capacity of the drainage structures in the study area. Civil <br />Concepts provided recommendations and plan views for improvements in the study area. <br />Proposed improvements include enclosing the existing roadside ditches and installing approximately 634 linear <br />feet of 48-inch reinforced concrete pipe (RCP); 1,264 linear feet of 42-inch RCP; 484 linear feet 36-inch RCP; <br />and 144 linear feet of 30" RCP; to provide conveyance capacity for at least a 5-year rain event. <br />Proposed improvements are planned to be completed within FY20. Proposed project cost to be developed as <br />required during preparation of HMGP Grant Application. <br />Action Re quire d: <br />Approved for Drainage Committee Agenda <br />Corby D. Alexander, City Manager Date <br />