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SEDCAD 4.0 <br />~ I~nnu.inht 'IGOR Pomnl~ I Crhuroh <br />#3 WATERSHED 13% CHANNEL <br />Material: Riprap <br />Trapezoidal Channel <br />Bottom '1-eft', Right Freeboard Freeboard Freeboard; <br />Sideslope Sideslope Slope (°o) <br />Widt#i (ft) htult. x <br />,Ratio Ratio Depth (ft) °o of DepUl - (VxD) <br />3.00 1.5:1 1.5:1 13.0 1.00 <br />Simons/OSM Method -Steep Slope Design <br />__ _. <br /> <br />_... <br />__ <br />w/o Freeboard rvj Freeboard <br />Design Discharge: 15.27 cfs <br />Depth: 0.28 ft 1.28 ft <br />Top width: 3.83 ft 6.83 ft <br />Veloaty*: <br />X-Section Area: 0.95 sq ft <br />Hydraulic Radius: 0.237 <br />Froude Number: <br />Manning's n*: <br />Dmin: 5.00 in <br />D50: 15.00 in <br />Dmax: 18.75 in <br />Veloaty and Manning's n plculations may not apply for this method. <br />SEDCAD Utility Run Printed 11-01-2007 <br />M ISC-36 11 /07 <br />