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SEDCAD 4.0 <br />1000_onnID0 -1. 1 e ti.�ti <br />Channel SCM -5. Postmine Conditions, 1.0% Slope <br />• Material: Grass mixture <br />Trapezoidal Channel <br />Left <br />Bottom <br />Right <br />R nce <br />Freeboard Freeboard Freeboard <br />Limiting <br />Velocity <br />Sideslope <br />Width (ft) <br />Sideslope <br />Slope ( %) classes <br />Class <br />Mult. x <br />Depth (ft) % of Depth <br />(fps) <br />Ratio <br />Ratio <br />0.67 ft <br />(VxD) <br />1.13 ft <br />3.00 3.0:1 <br />3.0:1 <br />1.0 D, B <br />I 0.30 <br />5.0 <br />• <br />• <br />SEDCAD Utility Run <br />2.05.3- E2.H.319 <br />Printed 12 -10 -2009 <br />12/09 <br />Stability <br />Class D w/o <br />Freeboard <br />Stability <br />Class D w/ <br />Freeboard <br />Capacity <br />Class B w/o <br />Freeboard <br />Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: <br />1.00 cfs <br />1.00 cfs <br />Depth: <br />0.37 ft <br />0.67 ft <br />0.83 ft <br />1.13 ft <br />Top Width: <br />5.21 ft <br />7.01 ft <br />8.00 ft <br />9.80 ft <br />Velocity: <br />0.66 fps <br />0.22 fps <br />X- Section Area: <br />1.52 sq ft <br />4.58 sq ft <br />Hydraulic Radius: <br />0.284 ft <br />0.554 ft <br />Froude Number: <br />0.22 <br />0.05 <br />Roughness Coefficient: <br />0.0972 <br />0.4595 <br />• <br />• <br />SEDCAD Utility Run <br />2.05.3- E2.H.319 <br />Printed 12 -10 -2009 <br />12/09 <br />