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• <br />~. <br />L J <br />SEDCAD+ VEGETATED CHANNEL DESIGN <br />-------------------------------- <br />Lower Refuse Ditch <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Max. Velocity <br />Material <br />Freeboard <br />TRIANGULAR <br />3.80 cfs <br />2.00 <br />3.00:1 (L) <br />S.000fps <br />GRASS MIXTURE <br />.3 ft <br />RESULTS: <br />STABILITY CLASS C CAPACITY CLASS B <br />Actual Discharge _ 3.77 3.50 cfs <br />Depth 1.07 1.42 <br />Top Width 6.44 8.53 <br />Velocity 1.09 0.58 fps <br />Cross Sectional Area 7.46 6.07 sq ft <br />Hydraulic Radius 0.51 0.67 ft <br />Manning's n 0.123 0.281 <br />Froude Number 0.26 0.12 <br />279 <br />3.00:1 (R) <br />w/ FREEBOARD <br />1.72 ft <br />10.33 ft <br />