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SEDCAD 4 for Windows <br /> 18 <br /> Left Right Freeboard Freeboard Freeboard Limiting <br /> Sideslope Sideslope Slope(%) Mannings n Mull.x Velocity <br /> Ratio Ratio Depth(ft) %of Depth (VxD) (fps) <br /> 3.0:1 10.0:1 1.0 0.0300 0.50 3.8 <br /> Erodible Channel Results: <br /> w/o Freeboard w/Freeboard <br /> Design Discharge: 15.08 cfs <br /> Depth: 0.90 ft 1.40 ft <br /> Top Width: 11.65 ft 18.15 ft <br /> Velocity: 2.89 fps <br /> X-Section Area: 5.22 sq ft <br /> Hydraulic Radius: 0.443 ft <br /> Froude Number: 0.76 <br /> Structure#2 Ri rap Channel) <br /> Haul road top <br /> Trapezoidal Riprap Channel Inputs: <br /> Material: Riprap <br /> Left Right Freeboard Freeboard Freeboard <br /> Bottom Sideslope Sidesope Slope(%) <br /> Width(ft) Ratio Ratio Depth(ft) %of Depth MOIL.x <br /> (VxD) <br /> 1.00 2.5:1 2.5:1 5.0 0.50 <br /> Riprap Channel Results: <br /> Simons/OSM Method - Steep Slope Design <br /> w/o Freeboard wl Freeboard <br /> Design Discharge: 3.76 cfs <br /> Depth: 0.32 It 0.82 ft <br /> Top Width: 2 61 ft 5.11 ft <br /> Velocity*: <br /> X•Section Area: 0.58 sq ft <br /> Hydraulic Radius: 0.212 ft <br /> Froude Number*: <br /> Manrrrgs n*: <br /> Dmin: 3.00 in <br /> D50: 9.00 in <br /> Dmax: 11.25 in <br /> Velocity and Manning's n calculations may not apply for this method. <br /> Structure#1 (Erodible Channel1 <br /> Filename:Combination Pile 2345 25 Year.sc4 Pnnted 04-14-2022 <br /> Blue Mountain Energy 63 Illustration 62 <br />