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SEDCAD 4 for Windows <br /> ('nn,rinht 1 QQR-9f11 fl Parr Ia I Crhnuah <br /> 5 <br /> Structure Detail: <br /> Structure #11 (Vegetated Channel) <br /> D2 Ditch <br /> Trapezoidal Vegetated Channel Inputs: <br /> Material: Tall fescue <br /> Left Right Freeboard i Limiting <br /> Bottom Retardance Freeboard Freeboard <br /> Sideslope Sideslope Slope(%) Mult.x Velocity <br /> Width(ft) Classes <br /> Ratio Ratio Depth(ft) %of Depth (VxD) (fps) <br /> 12.00 2.0:1 2.0:1 4.9 D, B 7.0 <br /> Vegetated Channel Results: <br /> Stability Stability Capacity Capacity <br /> Class D w/o Class D w/ Class B w/o Class B w/ <br /> Freeboard Freeboard Freeboard Freeboard <br /> Design Discharge: 20.45 cfs 20.45 cfs <br /> Depth: 0.45 ft 0.77 ft <br /> Top Width: 13.80 ft 15.10 ft <br /> Velocity: 3.52 fps 1.95 fps <br /> X-Section Area: 5.80 sq ft 10.49 sq ft <br /> - - - ------- <br /> Hydraulic Radius: 0.414 ft 0.678 ft <br /> Froude Number: 0.96 0.41 <br /> Roughness Coefficient: 0.0519 � 0.1305 <br /> Structure #8(Vegetated Channel) <br /> D6 Ditch <br /> Trapezoidal Vegetated Channel Inputs: <br /> Material: Kentucky bluegrass <br /> Left Right Freeboard <br /> x <br /> Bottom g Retardance Freeboard Freeboard Limiting <br /> Sideslope Sideslope Slope(°/Q) MVelocity <br /> Width(ft) Classes <br /> Ratio Ratio , Depth(ft) %of Depth (VxD) (fps) <br /> 20.00 2.0:1 2.0:1 5.9 D, B 1 6.0 <br /> Vegetated Channel Results: <br /> Filename:West Side Temp Spoil Pile 10 Yr 24 Hr.sc4 Printed 12-31-2019 <br />