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SEDCAD 4 for Windows <br /> 24 <br /> w/o Freeboard w/Freeboard <br /> D50: 1.50 in <br /> Dmax: 3.00 in <br /> Structure#4(Erodible Channel <br /> Middle terrace CCW <br /> Triangular Erodible Channel Inputs: <br /> Material: Graded loam to cobbles when noncolloidal <br /> Left Right Freeboard Limiting <br /> 9 Freeboard Freeboard ii 9 <br /> Sideslope Sideslope Slope(%) Manning's n Mult.x Velocity <br /> Ratio Rats Depth(ft) IN,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: 11.05 cfs <br /> Depth: 0.80 ft 1.30 ft <br /> Top Width: 10.37 ft 16.87 ft <br /> Velocity: 2.67 fps <br /> X-Section Area: 4.14 sq ft <br /> Hydraulic Radius: 0.394 ft <br /> Froude Number: 0.75 <br /> Structure#1(R OW Channel) <br /> Haul road top <br /> Trapezoidal Riprap Channel Inputs: <br /> Material: Riprap <br /> Left Right Freeboard Freeboard Freeboard <br /> Bottom Sideslope Sideslope Slope(%) Mult.x <br /> Width(ft) Ratio Ratio Depth(ft) %of Depth (VxD) <br /> 1.00 2.5:1 2.5:1 5.01 0.50 <br /> Riprap Channel Results: <br /> Simons/OSM Method -Steep Slope Design <br /> w/o Freeboard w/Freeboard <br /> Design Discharge: 2.86 cfs <br /> Depth: 0.31 ft 0.81 ft <br /> Filename:Combination Pile 2345 10 Year.sc4 Printed 04-14-2022 <br /> Blue Mountain Energy 33 Illustration 62 <br />