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SEDCAD 4 for Windows <br /> Cnn,ri,,h4 1009 Qf11f1 P.meh I c,h.iah <br /> 10 <br /> Structure Detail: <br /> Structure #18(Vegetated Channel) <br /> Streeter Ditch 125+00 to 187+00 <br /> Trapezoidal Vegetated Channel Inputs: <br /> Material: Smooth brome <br /> Left Right Freeboard Limiting Retardance Freeboard Freeboard <br /> Sideslope Sideslope Slope(%) Mult.x Velocity <br /> Width(ft) Ratio Ratio Classes Depth(ft) %of Depth (VxD) (fps) <br /> 15.00 3.0:1 3.0:1 2.6 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: 58.93 cfs 58.93 cfs <br /> — <br /> Depth: 0.77 ft 1.21 ft <br /> Top Width: 19.64 ft 22.25 ft <br /> Velocity: 4.40 fps 2.62 fps <br /> X-Section Area: 13.39 sq ft 22.52 sq ft <br /> Hydraulic Radius: 0.673 ft 0.994 ft <br /> Froude Number: 0.94 0.46 <br /> Roughness Coefficient: 0.0418 0.0914 <br /> Structure #17(Vegetated Channel) <br /> Buckskin Ditch <br /> Trapezoidal Vegetated Channel Inputs: <br /> Material: Smooth brome <br /> Left RightFreeboard Freeboard Freeboard Limiting <br /> Bottom Retardance <br /> Width(ft) Sideslope Sideslope Slope(%) Classes o Mult.x Velocity <br /> Ratio Ratio Depth(ft) /o of Depth (VxD) (fps) <br /> 12.00 3.0:1 3.0:1 4.0 D, B 7.0 <br /> Vegetated Channel Results: <br /> Filename: Exhibit 7-14E Streeter Pond 10 Yr 24 Hr.sc4 Printed 02-10-2020 <br />