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7. Runoff, Q .........................in = 1.2500 <br />8. Pond & swap adjustment factor .... Fp = 0.97 <br />9. Peak Discharge,gp ...............cfs = 47.8471 <br />DITCH C11 <br />Channel Type: Trapezoidal, Equal Side Slopes <br />Dimensions: Left Side Slope 2.00:1 <br />Right Side Slope 2.00:1 <br />Base Dimension: 8.00 <br />Wetted Perimeter: 11.53 <br />Area of Wetted Cross Section: 7.56 <br />Discharge: 47.80 cfs <br />Depth of Flow: 0.79 feet <br />Velocity: 6.33 fps <br />Channel Lining: GRASS RECLAIMED <br />Freeboard: 0.30 feet <br />DITCH C12 <br />Time of Concentration (SCS Method) <br />Curve Number: 80 <br />Length of Flow (ft): 1780.53 <br />Average Land Slope (percent): 5.8 <br />Time of Concentration (hrs): 0.35 <br />DITCH C12 <br />Revised August 2009(PB06) Attachment 2.05.3(3) -1 -22 <br />