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SEDCAD+ VEGETATED CHANNEL DESIGN <br />i <br />' SENECA 2W POND 009 EMERGENCY SPILLWAY • <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 33.36 cfs <br />Slope 9.00 2 <br />Sideslopes 3.00:1 (L) 3.00:1 (R) <br />Bottom Width 15.00 feet <br />' Max. Velocity 6.000fps <br />Material TALL FESCUE <br />RESULTS: <br />STABILITY CLASS B CAPACITY CLASS B <br />Depth 0.68 0.68 ft <br />Top Width 19.06 19.06 ft <br />Velocity 2.89 2.89 fps <br />Hydraulic Radius 0.60 0.60 ft <br />Manning's n 0.110 0.110 <br />Fronde Number 0.65 0.65 <br />J <br />• <br />Revised 01/30/92 <br />