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SEDCAD 4.0 <br />r,.~„a,.n~ m°n o~mei~ i arn,..~n <br />Seneca II-W Channel PM-2 - Sloue 18% <br />Material: Riprap <br />Trapezoidal Channel <br />Bottom Left Right Freeboard Freeboard Freeboard <br />Sidesiope <br />Width (R) Sideslope Slope (%) <br />Depth (R) % of Depth Mult. x <br />Ratio RaUO (VxD) <br />7.50 3.0:1 3.0:1 18.0 0.30 <br />PADER Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 31.35 6s <br />Depth: 0.53 R 0.83 R <br />Tap Width: 10.66 R 12.46 ft <br />Velocity: 6.55 fps <br />X-Section Area: 4.79 sq R <br />Hydraulic Radius: 0.442 <br />Froude Number: 1.72 <br />Manning's n: 0.0560 <br />Dmin: 3.00 in <br />D60: 6.00 in <br />Dmax: 9.00 in <br />J <br /> <br />SEDCAD Utility Run Printed 07-31-2006 <br />2o-i. in <br />