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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />• Ditch DWP-E <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 0.27 cfs <br />Slope 8.00 ~ <br />Sideslopes 2.00:1 (L) 2.00:1 (R) <br />Manning's n 0.030 <br />Max. Velocity 5.50 fps <br />Material GRADED SILTS - COBBLES COLLOIDAL <br />Freeboard .5 ft <br />RESULTS: <br />Actual Discharge 0.26 cfs <br />Depth 0.21 ft <br />with Freeboard 0.71 ft <br />Top Width 0.85 ft <br />with Freeboard 2.85 ft <br />Velocity 2.93 fps <br />• <br />Cross Sectional Area 0.09 sq ft <br />Hydraulic Radius 0.10 ft <br />Froude Number 1.58 <br /> <br />(West Elk Lone Pine Gulch Development Waste Pile SAE, l2 October 1995) Enclosure 6 <br />