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SEDCAD 4.0 <br />n,.,.,,.~,.m moa o~,.,vi~ i e~n,.,~n <br />005 -GULCH LL-MM 22% ROCK <br />• Material: Riprap <br />Trapezoidal Channel <br />LeR Right Freeboard Freeboard Freeboard <br />Bottom Sideslo a <br />Width (ft) p Sideslo Sloe <br />~ p ( ) <br />Depth (R) % of Depth <br />Mult. x <br />Ratio Ratio (VxD) <br />2.00 3.0:1 3.0:1 22.0 0.30 <br />PADER Method -Steep Slope Design <br />• <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 6.70 cfs <br />Depth: 0.37 R 0.67 R <br />Top Width: 4.21 R 6.01 ft <br />Velocity: 5.87 fps <br />X-Section Area: 1.14 sq R <br />Hydraulic Radius: 0.264 <br />Froude Number: 1.98 <br />Manning's n: 0.0490 <br />Dmin: 2.00 in <br />D50: 3.00 in <br />Dmax: 4.50 in <br />SEDCAD Utility Run <br />Printed 10-22-2004 <br />~O-I-S~ <br />