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SEDCAD 4.0 <br />r......,d,.n. ~°°a-°rnv o~,.,oi~ i c..n..,~r. <br />• Pond 11a Emergency Spillway Outflow Channel <br />Material: Riprap <br />Trapezoidal Channel <br />Left Right <br />° Freeboard Freeboard Freeboard <br />(R) Sideslope Sideslope Slope (%) <br />Wtlth Depth (ft) % of Depth Mult. x <br />Ratio Ratio (VxD) <br />10.00 3.0:1 3.0:1 25.0 0.30 <br />PADER Method -Steep Slope Design <br />• <br />u <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 22.40 cfs <br />Depth: 0.32 ft 0.62 ft <br />Top Width: 11.94 ft 13.74 ft <br />Velocity: 6.33 fps <br />X-Section Area: 3.54 sq R <br />Hydraulic Radius: 0.294 ft <br />Froude Number: 2.05 <br />Manning's n: 0.0520 <br />Dmin: 2.00 in <br />D50: 3.00 in <br />Dmax: 4.50 in <br />SEDCAD Utility Run Printed 10-20-2004 <br />