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SEDCAD 4 for Windows <br /> !`nn.,rin h4 100A 9n1n D-1� I Q,k--h <br /> 12 <br /> Basin D flows to Ditch ID-5C via ID-8 <br /> Structure #53(Erodible Channel <br /> ID-8 Flows into ID-5C <br /> Triangular Erodible Channel Inputs: <br /> Material: Coarse gravel noncolloidal <br /> Left Right Freeboard Freeboard Freeboard Limiting <br /> Sideslope Sideslope Slope(%) Manning's n Mult. x Velocity <br /> Ratio Ratio Depth (ft) %of Depth (VxD) (fps) <br /> 2.0:1 1.5:1 1.0 0.0250 0.30 4.0 <br /> Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br /> Design Discharge: 3.07 cfs <br /> Depth: 0.78 ft 1.08 ft <br /> Top Width: 2.73 ft 3.78 ft <br /> Velocity: 2.89 fps <br /> X-Section Area: 1.06 sq ft <br /> Hydraulic Radius: 0.338 ft <br /> Froude Number: 0.82 <br /> Structure #34(Erodible Channel <br /> ID-5C Basin DIA into C-10 via ID-5C <br /> Triangular Erodible Channel Inputs: <br /> Material: Shales and hardpans <br /> Left Right Freeboard Freeboard Freeboard Limiting <br /> Sideslope Sideslope Slope(%) Manning's n Mult. x Velocity <br /> Ratio Ratio Depth (ft) %of Depth (VxD) (fps) <br /> 1.0:1 1.0:1 2.0 0.0250 0.30 6.0 <br /> Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br /> Design Discharge: 4.18 cfs <br /> Depth: 1.00 ft 1.30 ft <br /> Top Width: 1.99 ft 2.59 ft <br /> Velocity: 4.21 fps <br /> X-Section Area: 0.99 sq ft <br /> Hydraulic Radius: 0.353 ft <br /> Froude Number: 1.05 <br /> Filename: Disturbed Area Modified for King III Portals JR.sc4 Printed 04-29-2020 <br />