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SEDCAD 4.0 <br />r....,,;..n~ ~°°a a„~oi~ i c~~.,.,~n <br />HCD-4 25-YEAR, 24-HOUR /SLOPE 9% <br />Material: Riarao <br />Trapezoidal Channel <br />Left Right Freeboard Freeboard Freeboard <br />Bottom 5ideslope Sideslope Slope (%) Mult. x <br />Width (ft) Ratio Ratio Depth (ft) %of Depth (VxD) <br />0.80 1.0:1 1.0:1 9.0 0.30 <br />PADER Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 2.06 cfis <br />Depth: 0.38 f[ 0.68 ft <br />Top Width: 1.57 f[ 2.17 ft <br />Velodty: 4.55 fps <br />X-Section Area: 0.45 sq ft <br />Hydraulic Radius: 0.240 <br />Froude Number: 1.49 <br />Manning's n: 0.0380 <br />Dmin: 2.00 in <br />D50: 3.00 in <br />Dmax: 4.50 in <br />SEDCAD Utility Run Printed 02-16-2005 <br />