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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />DIVERSION NO. 2 AS-BUILT @ STA. 5 + 60 <br />Limiting Veloeitp Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 6.25 cfs <br />Slope 0.20 ~ <br />Sideslopes 6.00:1 (L) 5.50:1 (R) <br />Manning's n 0.030 <br />Nax. Velocity 5.50 fps <br />Material GRADED SILTS - COBBLES COLLOIDAL <br />Freeboard 0.3 ft <br />RESULTS: <br />Actual Discharge 6.25 cfs <br />Depth 0.91 ft <br />with Freeboard 1.21 ft <br />Top Width 10.50 ft <br />with Freeboard 13.95 ft <br />Velocity 1.30 fps <br />Cross Sectional Area 4.79 sq ft <br />Hydraulic Radius 0.65 ft <br />Froude Number 0.34 <br />The actual depth of the ditch at this point is 3.1 feet. <br />e <br /> <br /> <br />Revised 12/30/97 <br />