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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />SAN MIGUEL POWER DRAINAGE CHANNEL <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 32.55 cfs <br />Slope 3.70 <br />Sideslopes 10.00:1 (L) 10.00:1 (R) <br />Bottom Width 30.00 ft <br />Manning's n 0.025 <br />Max. Velocity 5.00 fps <br />Material ALLUVIAL SILTS COLLOIDAL <br />Freeboard .25 ft <br />RESULTS: <br />•} <br />i. <br />(REVISED 2-27-96) <br />Actual Discharge <br />Depth <br />with Freeboard <br />Top Width <br />with Freeboard <br />Velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Froude Number <br />32 .55 cfs <br />0 .24 ft <br />0 .49 ft <br />34 .78 ft <br />39 .78 ft <br />4. 21 fps <br />7. 74 sq ft <br />0 .22 ft <br />1. 57 <br />ATTACHMEfVr 2.05.4(2)(C)- 3-7 <br />