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SEDCAD 4.0 <br />r' -inhf 1005LIMn o-i. I Crh \U.h <br />Pond 002 Emergengy Spillway As -Built <br />25 year Event <br />Material: Grass mixture <br />Trapezoidal Channel <br />Bottom Left Right Retardance <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope ( %) <br />Width (ft) Ratio Ratio Classes <br />f D Mult. x <br />Depth (ft) % of <br />Velocity <br />(fps) <br />42.56 cfs <br />(VxD) <br />42.56 cfs <br />7.00 1.0:1 2.0:1 0.5 D, B <br />0.30 <br />5.0 <br />SEDCAD Utility Run Printed 05 -23 -2012 <br />Stability <br />Class D w/o <br />Freeboard <br />Stability <br />Class D w/ <br />Freeboard <br />Capacity <br />j Class B w/o <br />Freeboard <br />Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: <br />42.56 cfs <br />42.56 cfs <br />Depth: <br />1.57 ft <br />1.87 ft <br />2.44 ft <br />2.74 ft <br />Top Width: <br />11.72 ft <br />12.62 ft <br />14.32 ft <br />15.22 ft <br />Velocity: <br />2.89 fps <br />1.64 fps <br />X- Section Area: <br />14.72 sq ft <br />26.01 sq ft <br />Hydraulic Radius: <br />1.162 ft <br />1.646 ft <br />Froude Number: <br />0.45 <br />0.21 <br />Roughness Coefficient: <br />0.0403 <br />0.0897 <br />SEDCAD Utility Run Printed 05 -23 -2012 <br />