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SEDCAD 4.0 <br />r~h•~~~„hr ~ooa_°nn~ a„„vi, I Ghwnh <br />1 <br />• // <br />Channel YPN!-13: 9.0% Slope <br />Material• Riprap <br />Trapezoidal Channel <br />Bottom Left Right Freeboard <br />Sideslope Sideslope Slope (%) Freeboard Freeboard <br />Width (ft) Ratio Ratio Depth (ft) % of Depth Mult. x <br />(VxD) <br />1.00 3.0:1 3.0:1 9.0 0.30 <br />PADER Method -Steep Slope Design <br />• <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 4.22 cfs <br />Depth: 0.42 ft 0.72 ft <br />Top Width: 3.49 ft 5.29 ft <br />Velocity: 4.52 fps <br />X-Section Area: 0.93 sq ft <br />Hydraulic Radius: 0.257 ft <br />Froude Number: 1.54 <br />Manning's n: 0.0400 <br />Dmin: 2.00 in <br />D50: 3.00 in <br />Dmax: 4.50 in <br />SEDCAD Utility Run Printed 07-11-2008 <br />TR-37 13-12.3-143G Revised 08/08 <br />