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SEDCAD 4.0 <br />c~..,m~n~ ~ooa o~m<ia 1 Srnonh <br />Postmine Channel PM-4 -Slope 17% <br />Material: Smooth brome <br />Trapezoidal Channel <br /> <br />Left Right <br />Retardance Freeboard Freeboard Freeboard Limiting <br />Bottom <br />n <br />Sideslope Sideslope Slope (/o) <br />Classes <br />Width (ft) <br />Mult. x <br />pepth (ft) % of Depth Velocity <br /> <br />(fps) <br />Ratio Ratio (VxD) <br />3.00 3.0:1 3.0:1 17.0 D, B 0.30 3.0 <br /> Stability <br />Class D w/o <br />Freeboard Stability <br />Class D w/ <br />Freeboard Capacity <br />Class B w/o <br />Freeboard Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: 0.51 cfs 0.51 cfs <br />Depth: 0.12 ft 0.92 ft 0.28 ft 0.58 ft <br />Top Width: 3.71 ft 5.51 ft 4.70 ft 6.50 ft <br />Velocity: 1.26 fps 0.47 fps <br />X-Section Area: 0.40 sq ft 1.09 sq ft <br />Hydraulic Radius: 0.106 0.228 <br />Froude Number: 0.69 0.17 <br />Roughness Coefficient: 0.1073 0.4917 <br />~J <br />~J <br />SEDCAD Utility Run <br />TR-55 <br />20-1-200 <br />Printed 11-30-2006 <br />Revised 12/06 <br />