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SEDCAD 4.0 <br />f:nmirinh+ 100A -7nm Damain 1 cz lH nh <br />Channel PM -1, Postmine Conditions <br />100 -Yr, 24 -Hr Event 0.3% Slope <br />Material: Grass mixture <br />Trapezoidal Channel <br />Left Right <br />Bottom Retardance <br />Freeboard <br />Freeboard Freeboard <br />Limiting <br />9 <br />Sideslope Sideslope Slope ( %) <br />Width (ft) Classes <br />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />(fps) <br />18.00 3.0:1 3.0:1 0.3 D, B 1 <br />0.30 I <br />5.0 <br />r� <br />SEDCAD Utility Run <br />Printed 12 -23 -2009 <br />2.05.3- E2.H.50 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 />113.00 cfs <br />113.00 cfs <br />Depth: <br />1.80 ft <br />2.10 ft <br />2.71 ft <br />3.01 ft <br />Top Width: <br />28.80 ft <br />30.60 ft <br />34.28 ft <br />36.08 ft <br />Velocity: <br />2.68 fps <br />1.59 fps <br />X- Section Area: <br />42.12 sq ft <br />70.95 sq ft <br />Hydraulic Radius: <br />1.433 ft <br />2.018 ft <br />Froude Number: <br />0.39 <br />0.20 <br />Roughness Coefficient: <br />0.0386 <br />0.0818 <br />r� <br />SEDCAD Utility Run <br />Printed 12 -23 -2009 <br />2.05.3- E2.H.50 12,'09 <br />