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SEDCAD 4 for Windows <br /> !`nn..rin h4 10°A 9n1n D-1� I Q,k--h <br /> 19 <br /> Design Discharge = 2.14 cfs <br /> Minimum pipe diameter: 1 - 12 inch pipe(s) required <br /> Structure #43(Erodible Channel <br /> ID-00 flow to Culvert C-16 <br /> Trapezoidal Erodible Channel Inputs: <br /> Material: Graded silts to cobbles when colloidal <br /> Left Right Freeboard Limiting <br /> Bottom g Freeboard Freeboard 9 <br /> Sideslope Sideslope Slope(%) Manning's n Mult.x Velocity <br /> Width(ft) Ratio Ratio Depth (ft) %of Depth (VxD) (fps) <br /> 2.00 2.0:1 2.0:1 2.1 0.0300 0.30 5.5 <br /> Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br /> Design Discharge: 2.76 cfs <br /> Depth: 0.35 ft 0.65 ft <br /> Top Width: 3.39 ft 4.59 ft <br /> Velocity: 2.96 fps <br /> X-Section Area: 0.93 sq ft <br /> Hydraulic Radius: 0.263 ft <br /> Froude Number: 0.99 <br /> Structure #5(Culverts <br /> Culvert C-16 flow to Ditch ID-IB <br /> Culvert Inputs: <br /> Max. Tailwater Entrance <br /> Length (ft) Slope(%) Manning's n Headwater ( )ft Loss Coef. <br /> (ft) (Ke) <br /> 100.00 3.14 0.0240 2.50 3.00 0.90 <br /> Culvert Results: <br /> Design Discharge = 2.76 cfs <br /> Minimum pipe diameter: 1 - 12 inch pipe(s) required <br /> Structure #46(Erodible Channel <br /> Ditch IB flows into Culver C-I5 <br /> Trapezoidal Erodible Channel Inputs: <br /> Material: Graded loam to cobbles when noncolloidal <br /> Filename: Disturbed Area Modified for King III Portals JR.sc4 Printed 04-29-2020 <br />