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SEDCAD 4 for Windows <br /> rnnvrinht I QQR-9M fl PamPI I Crh‘nmh <br /> 30 <br /> w/o Freeboard w/Freeboard <br /> Velocity*: <br /> X-Section Area: 0.52 sq ft <br /> Hydraulic Radius: 0.043 ft <br /> Froude Number*: <br /> Manning's n*: <br /> Dmin: 2.00 in <br /> D50: 6.00 in <br /> Dmax: 7.50 in <br /> Velocity and Manning's n calculations may not apply for this method. <br /> Structure #1 (Null) <br /> Subwshd W <br /> Structure #2 (Vegetated Channel) <br /> Hdwtrs N Trib Ditch <br /> Trapezoidal Vegetated Channel Inputs: <br /> Material: Smooth brome <br /> Bottom Left Right Freeboard Freeboard Freeboard Limiting <br /> Sideslope Sideslope Slope(%) Retardance Velocity <br /> Width(ft) Ratio Ratio Classes Depth(ft) %of Depth Mult.x ty <br /> (VxD) (fps) <br /> 12.00 3.0:1 3.0:1 6.4 D, B 1.00 6.0 <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: 5.50 cfs 5.50 cfs <br /> Depth: 0.24 ft 1.24 ft 0.49 ft 1.49 ft <br /> Top Width: 13.43 ft 19.43 ft 14.92 ft 20.92 ft <br /> Velocity: 1.81 fps 0.84 fps <br /> X-Section Area: 3.04 sq ft 6.56 sq ft <br /> Hydraulic Radius: 0.225 ft 0.435 ft <br /> Froude Number: 0.67 0.22 <br /> Roughness Coefficient: 0.0767 0.2570 <br /> Structure #3(Null) <br /> Start rock lined N Trib Ditch <br /> Structure #4(Riprap Channel) <br /> Filename:Prospect Pond 10 Yr 24 Hr Storm Event.sc4 Printed 01-06-2020 <br />