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SEDCAD 4 for Windows <br /> f nrnmnht 1 QQR_9(11!1 Pamala I Rrhumh <br /> 17 <br /> Structure #30(Vegetated Channel) <br /> Channel Tank PD2 to PD1 <br /> Trapezoidal Vegetated Channel Inputs: <br /> Material: Smooth brome <br /> Left RightFreeboard Freeboard Freeboard Limiting <br /> Bottom Sideslope Sideslope Slope(%) Retardance Mult.x Velocity <br /> Width(ft) Ratio Ratio Classes Depth(ft) %of Depth <br /> (VxD) (fps) <br /> 12.00 2.0:1 2.0:1 14.6 D, B 1.00 5.0 <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: 0.00 cfs 1 0.00 cfs <br /> Depth: 0.21 ft 1.21 ft 1 <br /> 0.41 ft 1.41 ft <br /> Top Width: 12.84 ft 16.84 ft' 13.64 ft 17.64 ft <br /> Velocity: 2.84 fps 1.42 fps <br /> 1- <br /> X-Section Area: 2.62 sq ft 5.24 sq ft <br /> Hydraulic Radius: 0.202 ft 0.379 ft <br /> Froude Number: 1.11 0.40 <br /> Roughness Coefficient: 0.0691 0.2095 <br /> Structure #31 (Pond) <br /> Pond PD1 <br /> Pond Inputs: <br /> Initial Pool Elev: 7,355.00 ft <br /> Initial Pool: 0.88 ac-ft <br /> *Sediment Storage: 0.00 ac-ft <br /> Dead Space: 20.00 <br /> *No sediment capacity defined <br /> Emergency Spillway <br /> Spillway Elev Crest Length Left Right Bottom <br /> (ft) Sideslope Sideslope Width (ft) <br /> 7,356.00 20.00 2.00:1 2.00:1 20.00 <br /> Pond Results: <br /> Peek Elevation: 7,356.01 ft <br /> H'graph Detention Time: 2.40 hrs <br /> Filename: Prospect Pond 10 Yr 24 Hr Storm Event.sc4 Printed 01-06-2020 <br />