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SEDCAD 4.0 <br />r~.,,,.~..hr ~ooa_~nm a,,.,o~~ i c,.ti,.,,ti <br /> <br />Bear Creek Fansite -Main Postmine Channel (Slope Ranae <br />2.0-6.0 <br />Material: Ripra~ <br />Trapezoidal Channel <br />Left Right ~ Freeboard <br />Bottom Freeboard Freeboard <br />Sideslope Sideslope Slope (%) <br />Width (ft) Ratio Ratio Depth (ft) % of Depth Mult. x <br />(VxD) <br />8.00 2.0:1 2.0:1 6.0 1.00 <br />PADER Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 156.00 cfs <br />Depth: 1.56 ft 2.56 ft <br />Top Width: <br />- - 14.26 ft 18.26 ft <br />-- ---- <br />-- -- <br />Velocity: 8.96 fps <br />--_-- <br />X-Section Area: 17.41 sq ft <br />Hydraulic Radius: 1.161 ft <br />Froude Number: <br />--- -- - ------ 1.43 <br />---- - - - <br /> <br />Manning's n: - ---- ------ - - ------- <br />0.0450 <br />Dmin 3.00 in <br />D50: 6.00 in <br />Dmax 9.00 in <br />SEDCAD Utility Run Printed 11-18-2008 <br />