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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />West Pyeatt Diversion <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 72.00 cfs <br />Slope 15.60 % <br />Sideslopes (L and R) 2.00:1 2.00:1 <br />Bottom Width 8.00 feet <br />Freeboard 1 ft <br />RESULTS: <br />Steep Slope Design - Simons/OSM Method <br />Depth <br />0.54 <br />ft <br />. with Freeboard <br />1.54 <br />ft <br />Top Width <br />10.16 <br />ft <br />with Freeboard <br />14.16 <br />ft <br />Velocity <br />14.70 <br />fps <br />Cross Sectional Area <br />4.90 <br />sq ft <br />Hydraulic Radius <br />0.47 <br />ft <br />Manning's n <br />0.040 <br />Froude Number <br />3.73 <br />• <br />Dmax <br />1 563 <br />€t (18.75 in) <br />D50 <br />1.250 <br />ft (15.00 in) <br />D10 <br />0.417 <br />ft ( 5.00 in) <br />• <br />;tr1�ISI0i� r.:�?ROVELi <br />-72 - <br />