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SEDCAD+ RIPRAP CHANNEL DESIGN <br />• <br />SENECA II CHANNEL 8 <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 75.00 cfs <br />Slope 2.00 $ <br />Sideslopes (L and R) 3.00:1 3.00:1 <br />Bottom Width 2.00 feet <br />Freeboard 0.3 ft <br />RESULTS: <br /> <br />• <br />Steep Slope Design - PARER Method <br />Depth 1.75 ft <br />with Freeboard 2.05 ft <br />Top Width 12.51 ft <br />with Freeboard 14.31 ft <br />Velocity 5.91 fps <br />Cross Sectional Area 12.70 sq ft <br />Hydraulic Radius 0.97 ft <br />Manning's n 0.035 <br />Froude Number 1.03 <br />Dmax 0.313 ft ( 3.75 in) <br />D50 0.250 ft ( 3.00 in) <br />D10 0.083 ft ( 1.00 in) <br />7-12-93 <br />Revised 05/08/98 <br />