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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />~• <br />POND l+2 CONNECTING CHANNEL <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 16.50 cfs <br />Slope 0.25 $ <br />Sideslopes 4.00:1 (L} 4.00;1 (R) <br />Manning's n 0.020 <br />Max. Velocity 3.00 fps <br />Material SILT LOAM NONCOLLOIDAL <br />Freeboard 0 ft <br />RESULTS: <br />l._. <br />t. • <br />Actual Discharge 16.50 cfs <br />Depth 1.24 ft <br />with Freeboard 1.24 ft <br />Top Width 9.96 ft <br />with Freeboard 9.96 ft <br />Velocity 2.66 fps <br />Cross Sectional Area 6.20 sq ft <br />Hydraulic Radius 0.60 ft <br />Froude NumbeY 0.59 <br />Designed to equalize the water level between the two <br />ponds before and during discharge. Worst case flow <br />equals the peak flow from a 25 year, 24 hour precipitation <br />event in Pond 1. <br />Uf L - 7 <br />New 12/16/94 <br />