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SEDCAD 4.0 <br />Rnrn,rinh4 1002 -9nn9 P-1. 1 Ghuroh <br />Channel PM -15, Postmine Conditions, 1.0% Slope <br />• Material: r <br />G ass mixture <br />Trapezoidal Channel <br />Right eft <br />Bottom g Retardance <br />reeboard <br />Freeboard Freeboard <br />Limiting <br />Width (ft) Sideslope Sideslope Slope M) Classes <br />Mult. x <br />Velocity <br />Ratio Ratio <br />o <br />Depth (ft) /o of Depth (VxD) <br />(fps) <br />1.00 3.0:1 3.0:1 1.0 D, B I <br />0.30 <br />5.0 <br />• <br />SEDCAD Utility Run Printed 12 -10 -2009 <br />2.05.3- E2.H.195 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 />2.80 cfs <br />2.80 cfs <br />Depth: <br />0.75 ft <br />1.05 ft <br />1.35 ft <br />1.65 ft <br />Top Width: <br />5.48 ft <br />7.28 ft <br />9.08 ft <br />10.88 ft <br />Velocity: <br />1.16 fps <br />0.41 fps <br />X- Section Area: <br />2.42 sq ft <br />6.78 sq ft <br />Hydraulic Radius: <br />0.423 ft <br />0.713 ft <br />Froude Number: <br />0.31 <br />0.08 <br />Roughness Coefficient: <br />0.0725 <br />0.2877 <br />• <br />SEDCAD Utility Run Printed 12 -10 -2009 <br />2.05.3- E2.H.195 12/09 <br />