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SEDCAD 4 for Windows <br /> (`nn,,nnht 1QQR 29(11!1 ParnAla I Crhwah <br /> 34 <br /> Combined <br /> Elevation Emergency Total <br /> (ft) Spillway(cfs) Discharge <br /> (cfs) <br /> 7,382.00 0.000 0.000 <br /> 7,382.50 0.000 0.000 <br /> 7,383.00 0.000 0.000 <br /> 7,383.50 0.000 0.000 <br /> 7,384.00 0.000 0.000 <br /> 7,384.50 0.000 0.000 <br /> 7,385.00 0.000 0.000 <br /> 7,385.50 0.000 0.000 <br /> 7,386.00 0.000 0.000 <br /> 7,386.50 0.000 0.000 <br /> 7,387.00 0.000 0.000 <br /> 7,387.50 0.000 0.000 <br /> 7,388.00 0.000 0.000 <br /> 7,388.50 0.000 0.000 <br /> 7,389.00 0.000 0.000 <br /> 7,389.50 0.000 3.625 <br /> 7,390.00 0.000 48.400 <br /> Structure #8(Riprap Channel) <br /> T Trib Ditch Sta 10 to 0 <br /> Trapezoidal Riprap Channel Inputs: <br /> Material: Riprap <br /> Left Right Freeboard Freeboard Freeboard <br /> Bottom Sideslope Sideslope Slope(%) • <br /> Width(ft) Ratio Ratio Depth (ft) %of Depth Mult.x <br /> (VxD) <br /> 12.00 2.0:1 2.0:1 21.3 1.00 <br /> Riprap Channel Results: <br /> Simons/OSM Method - Steep Slope Design <br /> w/o Freeboard w/Freeboard <br /> Design Discharge: 2.00 cfs <br /> Depth: 0.02 ft 1.02 ft <br /> Top Width: 12.09 ft 16.09 ft <br /> - -- ---- - - <br /> Velocity*: <br /> X-Section Area: 0.26 sq ft <br /> Hydraulic Radius: 0.021 ft <br /> Froude Number*: <br /> Filename: Prospect Pond 10 Yr 24 Hr Storm Event.sc4 Printed 01-06-2020 <br />