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SEDCAD 4 for Windows <br /> r-m ,h/1009 9n 10 P-1,1 Chu H <br /> 27 <br /> w/o Freeboard w/Freeboard <br /> Manning's n: 0.0380 <br /> Dmin: 2.00 in <br /> D50: 3.00 in <br /> Dmax: 4.50 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 Freeboard Freeboard Limiting <br /> Sideslope Sideslcpe 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 3.8 <br /> Erodible Channel Results: <br /> w/o Freeboard wJ Freeboard <br /> Design Discharge: 12.17 cfs <br /> Depth: 0.83 ft 1.33 ft <br /> Top Width: 10.75 ft 17.25 ft <br /> Velocity: 2.74 fps <br /> X-Section Area: 4.45 sq ft <br /> Hydraulic Radius: 0."ft <br /> Froude Number: 0.75 <br /> Structure#10IR/prap Channel) <br /> West perimeter channel lower <br /> Trapezoidal Riprap Channel Inputs: <br /> Material: Riprao <br /> Left Right Freeboard Freeboard Freeboard <br /> Bottom Sidesio a Sideslo Slope % <br /> Width(ft) Ratio Ratio ( ) Depth(ft) %of Depth (VxVx x <br /> D) <br /> 1.00 2.5:1 2.5:1 2.2 0.50 <br /> Riprap Channel Results: <br /> PADER Method - Steep Slope Design <br /> Filename.Combination Pile 2345 10 Yearsc4 Printed 04-14-2022 <br /> Blue Mountain Energy 36 Illustration 62 <br />