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SEDCAD 4 for Windows <br /> 18 <br /> Left Right Freeboard Freeboard Freeboard Limiting <br /> Sideslope Sideslope Slope(%) Manning's n Mult.x Velocity <br /> Ratio Ratio Depth(ft) %of Depth (VXD) (fps) <br /> 3.0:1 10.0:1 1.0 0.0300 0.50 i 3.8 <br /> Erodible Channel Results: <br /> w/o Freeboard wl Freeboard <br /> Design Discharge: 22.12 cfs <br /> Depth: 1.03 ft 1.53 ft <br /> Top Width: 13.45 ft 19.95 ft <br /> Velocity: 3.18 fps <br /> X-Section Area: 6.96 sq ft <br /> Hydraulic Radius: 0.511 ft <br /> Froude Number: 0.78 <br /> Structure#2(Riprap Channell <br /> Haul road top <br /> Trapezoidal Riprap Channel Inputs: <br /> Material: Riprap <br /> Left Right Freeboard Freeboard Freeboard <br /> Bottom Sideslos Sideslo Slope % <br /> Width(ft) Ratio Ratio ( ) Depth(ft) %of Depth (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 w/Freeboard <br /> Design Discharge: 5.30 cis <br /> Depth: 0.35 It 0.85 It <br /> Top Width: 2.74 ft 5.24 It <br /> Velocity*: <br /> X•Section Area: 0.65 sq ft <br /> Hydraulic Radius: 0.226 ft <br /> Froude Number*: <br /> ManNng's n*: <br /> Dmin: 3.00 in <br /> D50: 9.00 in <br /> Dmax: 11.25 in <br /> Velocity and Mannings n calculations may not apply for this method. <br /> Structure#1 (Erodible Channell <br /> Filename:Combination Pile 2345 100 Year.sc4 Printed 04-14-2022 <br /> Blue Mountain Energy 92 Illustration 62 <br />