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Drainage (1009-04. Roseville Storrnvra ter Management Program) <br />City Criteria: Dispose of all surface water on off- street parking areas and other <br />impervious areas. <br />a Proposed: The Drainage system will consist of catch basins and piping to <br />collect the storm water runoff' from the new parking lot and roof drainage. The <br />storm sewer system will discharge into a proposed pond located along the <br />north property line. <br />u Notes: Meets city criteria <br />City criteria: Post - project stormwater runoff rates r]lList not exceed pre- project <br />runoff rags for the critical 1 -year, 2 -year and l 00-year events. <br />o Proposed: The storm sewer- system is designed to discharge tat three <br />locutions, the northeast at Rice Strect, the northwest at Woodiwidge Street, <br />and the south at County Road (y. 'Fliese discharges ar�ges 'it those locations match the <br />pre - development discharge rates. In addition, roof ponding is proposed to <br />assist in the rate control. <br />u Notes: Meets city cri teri a <br />City Criteria: Water quality treatment facilities shall be designed to meet the <br />following perform -ante criteria: at least 60% removal of total p110sphOrtis and <br />85% removal of suspended solids on are average annual basis. This is to protect <br />the Grass Lake Watershed Area. <br />o Proposed: A stormwater detention pond is proposed along the north property <br />line to meet the performance criteria. <br />u Notes: Meets city chtei-i -Lt. <br />lgnage ( t 0o9. 4,B). <br />City Criteria: Churches and Schools are permitted to have illuminated nameplate <br />sign, maximum 50 square feet in gross surface area. <br />rJ Proposed: one additional sign is proposed at the entry drive from Rice Street, <br />With the two proposed in Phase 1, the total will be three. <br />a rotes: Meets city criteria. There are three uses within this campus a school, <br />a Church and a Day Care. <br />