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SEDCAD 4 for Windows <br /> 27 <br /> Structure#15(Erodible Channel, <br /> Perimeter channel-2nd lowest segment north <br /> Trapezoidal Erodible Channel Inputs: <br /> Material: Graded silts to cobbles when colloidal <br /> Left Right Freeboard Freeboard Freeboard limiting <br /> Bottom Sideslope Sideslope Slope(%) Manning's n Mult.x Velocity <br /> Width(R) Ratio Ratio ; Depth(ft) %of Depth (VxD) (fps) <br /> 4.00 3.0:1 3.0:1 33.0 0.0300 1.00 5.5 <br /> Erodible Channel Results: <br /> w/o Freeboard w/Freeboard <br /> Design Discharge: 1.20 cfs <br /> Depth: 0.06 ft 1.06 ft <br /> Top Width; 4.38 ft 10.38 ft <br /> Velocity: 4.42 fps <br /> X-Section Area: 0.27 sq ft <br /> j Hydraulic Radius: 0.061 ft <br /> Froude Number: 3.15 <br /> Structure#14(Erodible Channel <br /> Perimeter channel-lowest segment north <br /> Trapezoidal Erodible Channel Inputs: <br /> Material: Graded silts to cobbles when colloidal <br /> Bottom Left Right Freeboard Freeboard Freeboard Limiting <br /> Width(R) Sldeslope Sideslope Slope(%) Manning's n Mult.x Velocity <br /> Ratio Ratio Depth(ft) %of Depth (VxD) (fps) <br /> 2.50 3.0:1 3.0:1 14.3 0.0300 1.00 S.S <br /> Erodible Channel Results: <br /> w/o Freeboard wl Freeboard <br /> Design Discharge: 1.71 cfs <br /> Depth: 0.13 ft 1.13 ft <br /> Top Width:; 3.30 ft 9.30 ft <br /> Velocity: 4.45 fps <br /> X-Section Area: 0.38 sq ft <br /> Hydraulic Radius: 0.115 ft �� <br /> Froude Number: 2.29 <br /> Filename.10 Year RPA Hyrdology and Sedimentology.sc4 Printed 09-15-2020 <br /> Blue Mountain Energy 29 Illustration 60 Addendum 1 <br />