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SE~DCAD 4.0 <br />r,,,,,,.~β€žti~ ~ooa_~nn~ a,.,,oi, i c,.ti,.,~h <br /> <br />Bear Creek Fansite -Main Postmine Channel Slope Ranae <br />7..0-19.0 <br />Material: Riprap <br />Trapezoidal Channel <br />Left Right Freeboard <br />Bottom Freeboard Freeboard <br />Sideslope Sideslope Slope (%) <br />Width (ft) Ratio Ratio Depth (ft) % of Depth (VxD) <br />8.00 2.0:1 2.0:1 7.0 1.00 <br />PADER Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 156.00 cfs <br />-- --- ... <br />Depth: 1.55 ft --- --- - 2.55 ft <br />Top Width: <br />---- 14.22 ft 18.22 ft <br />-_-- <br />--- <br />Velocity: 9.04 fps <br />- -----_ <br />X-Section Area: 17.26 sq ft <br />Hydraulic Radius: 1.155 ft <br />Froude Number: 1.45 <br />Manning's n: 0.0480 <br />Dmin: 5.00 in <br />D50: 9.00 in <br />Dmax: 12.00 in <br />SEDCAD Utility Run Printed 11-18-2008 <br />