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SEDCAD 4.0 <br />c,.,....:..ro goon cam...<io i c~m.,on <br />HCD-2 25-YEAR, 24-HOUR /SLOPE 10% <br />Material: Riprap <br />Trapezoidal Channel <br />LeR <br />Bottom Right Freeboard Freeboard Freeboard <br />Sideslope <br />Width (R) Sideslope Slope (%) <br />Depth (R) %of Depth Mult. x <br />Ratio Ratio (VxD) <br />1.00 1.0:1 1.0:1 10.0 0.30 <br />PADER Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 8.84 cfs <br />Depth: 0.77 R 1.07 R <br />Top Width: 2.53 R 3.13 ft <br />Velocity: 6.52 fps <br />X-Section Area: 1.36 sq R <br />Hydraulic Radius: 0.428 <br />Froude Number: 1.57 <br />Manning's n: 0.0410 <br />Dmin: 3.00 in <br />D50: 6.00 in <br />Dmax: 9.00 in <br />SEDCAD Utility Run Printed 02-25-2005 <br />