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SEDCAD 4 for Windows <br /> hr I00A-9nin P-i. I Crhui�h <br /> 5 <br /> Structure Detail: <br /> Structure #2 rErodible Channel <br /> Station -18-1-95 to 23-1-90 <br /> Trapezoidal Erodible Channel Inputs: <br /> Material: Graded loam to cobbles when noncolloidal <br /> Bottom Left Right Freeboard Freeboard Freeboard Limiting <br /> 5ideslope 5ideslope Slope(%) Manning's n Mult. x Velocity <br /> Width (ft) Ratio Ratio Depth (ft) %of Depth (VxD) (fps) <br /> 2.30 1.5:1 2.1:1 4.1 0.0300 0.30 5.0 <br /> Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br /> Design Discharge: 4.38 cfs <br /> Depth: 0.35 ft 0.65 ft <br /> Top Width: 3.58 ft 4.67 ft <br /> Velocity: 4.23 fps <br /> X-Section Area: 1.04 sq ft <br /> Hydraulic Radius: 0.275 ft <br /> Froude Number: 1.39 <br /> Structure #3 Culvert <br /> Culvert C-2 to CWD-2 <br /> Culvert Inputs: <br /> Max. Entrance <br /> Tailwater <br /> Length (ft) Slope (°/o) Manning's n Headwater Loss Coef. <br /> (ft) (ft) (Ke) <br /> 48.00 2.58 0.0150 3.00 0.00 0.90 <br /> Culvert Results: <br /> Design Discharge = 4.38 cfs <br /> Minimum pipe diameter: 1 - 12 inch pipe(s) required <br /> Filename: CWD-1 B to CWD 2.sc4 Printed 06-29-2015 <br /> I <br />