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SEDCAD 4 for Windows <br /> 20 <br /> w/o Freeboard wl Freeboard <br /> Dmax: 4.50 in <br /> Structure#9(Rlprav Channe/J <br /> West perimeter channel upper <br /> Trapezoidal Riprap Channel Inputs: <br /> Material: Riprap <br /> Bottom Left Right Freeboard Freeboard Freeboard <br /> ft sidesiope Sideslope Slope(%) Mult.x <br /> Width <br /> ( ) Ratio Ratio Depth(R) %of Depth <br /> (VxD) <br /> 1.00 2.5:1 2.5:1 5.2 0.50 <br /> Riprap Channel Results: <br /> PADER Method -Steep Slope Design <br /> w/o Freeboard wl Freeboard <br /> Design Discharge: 35.18 cfs <br /> Depth: 1.28 ft 1.78 ft <br /> Top Width: 7.39 ft 9.89 ft <br /> Velocity: 6.56 fps <br /> X-Section Area: 5.36 sq ft <br /> Hydraulic Radius: 0.680 ft <br /> Froude Number: 1.36 <br /> Manning's n, 0.0400 <br /> Dmin: 3.00 in <br /> D50: 6.00 in <br /> Dmax: 9.00 in <br /> Structure#6(Erodible Channel) <br /> Low terrace CCW <br /> Triangular Erodible Channel Inputs: <br /> Material: Graded loam to cobbles when noncolloidal <br /> Left Right Freeboard Limiting <br /> r9 I Freeboard Freeboard 9 <br /> Sideslope Sideslope Slope(%) Mannings n Mult.x Velocity <br /> Ratio Ratio Depth(ft) %of Depth (VxD) (fps) <br /> 3.0:1 10.01 1.0 0.0300 0.50 3.8 <br /> Erodible Channel Results: <br /> w/o Freeboard wl Freeboard <br /> Design Discharge: 24.21 cfs <br /> Filename:Combination Pile 2345 100 Year.sc4 Printed 04-14-2022 <br /> Blue Mountain Energy 94 Illustration 62 <br />