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Project Title = CMP #14 AREA 3 HAUL ROAD <br /> WATERSHED HYDROGRAPH <br /> • Inflow into structure # 1 <br /> Structure type: Null <br /> Watershed data for watershed #81. 0 <br /> curve number - <br /> Area = 11. 6 acres <br /> Hydraulic length = 400. 00 Feet <br /> Elevation change = 10.0 feet. <br /> Concentration time = 0.07 hours <br /> Concentration time type = SCS Upland Curves <br /> Unit hydrograph type = Agriculture <br /> -- Watershed data for watershed #58. 0 <br /> Curve number = 8 . acres <br /> Area <br /> Hydraulic length = 4500. 00 Feet <br /> Elevation change = 100. 0 feet. <br /> Concentration time = 1.20 hours <br /> Concentration time type = SCS Upland Curves <br /> Unit hydrograph type = Agriculture <br /> -- Total Area = 92 .7 acres /qo, V <br /> •Storm data <br /> Total precipitation 1. 6 inches <br /> Storm type = SCS Type 2 storm, 24 hour storm <br /> Peak Discharge = 4 .81 cfs <br /> Discharge volume = 0.44 acre ft <br /> Use 18" Diameter CMP - 18" CMP can handle 5 . 5 cfs with no head. <br /> 9-33 July 1992 <br />