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SEDCAD 4 for Windows <br /> 20 <br /> Max. Tailwater Entrance <br /> Length (ft) Slope(%) Manning's n Headwater (ft) Loss Coef. <br /> (ft) (Ke) <br /> 40.00 5.30 0.0240 2.50 2.00 0.90 <br /> Culvert Results: <br /> Design Discharge = 5.28 cfs <br /> Minimum pipe diameter: 1 - 15 inch pipe(s) required <br /> Structure #47(Erodible Channe/� <br /> Ditch IC flows into Culvert C-14 <br /> Trapezoidal Erodible Channel Inputs: <br /> Material: Graded loam to cobbles when noncolloidal <br /> Bottom Left Right Freeboard Freeboard Freeboard Limiting <br /> Width (ft) Sideslope Sideslope Slope(%) Manning's n Depth Mult.x Velocity <br /> Ratio Ratio p (ft) %of Depth (VxD) (fps) <br /> 2.00 2.0:1 2.0:1 3.5 0.0300 0.30 5.5 <br /> Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br /> Design Discharge: 5.28 cfs <br /> Depth: 0.43 ft 0.73 ft <br /> Top Width: 3.72 ft 4.92 ft <br /> Velocity: 4.29 fps <br /> X-Section Area: 1.23 sq ft <br /> Hydraulic Radius: 0.314 ft <br /> Froude Number: 1.31 <br /> Structure #14(Culvert <br /> Culvert C-14 flow to Ditch ID <br /> Culvert Inputs: <br /> Max. Tailwater Entrance <br /> Length (ft) Slope(%) Manning's n Headwater (ft) Loss Coef. <br /> (ft) (Ke) <br /> 223.00 4.79 0.0240 2.52 0.00 0.90 <br /> Culvert Results: <br /> Design Discharge = 5.28 cfs <br /> Minimum pipe diameter: 1 - 15 inch pipe(s) required <br /> Structure #13(Erodible Channe/� <br /> Ditch ID flows to Ditch 1E <br /> Filename: Disturbed Area Modified for King III Portals JR.sc4 Printed 02-04-2020 <br />