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�. ) <br />n <br />SEDCAD 4 for Windows <br />f`nrartinht 1002 -7M7 P-1. I C�hunh <br />Structure Detail; <br />Structure #15 (Erodible Channel <br />DITCH 4 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope (%) Manning's n <br />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />(fps) <br />1.5:1 1.5:1 6.0 0.0250 <br />1.00 <br />6.0 <br />Erodible Channel Results: <br />Filename: SEDIMENT POND 10.sc4 Printed 05-16-2008 <br />TR -16 30 05/08 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />0.61 ds <br />Depth: <br />0.32 ft 1.32 ft <br />Top Width: <br />0.97 ft 3.97 ft <br />Velocity: <br />3.84 fps <br />X -Section Area: <br />0.16 sq ft <br />Hydraulic Radius: <br />0.135 ft <br />Froude Number: <br />1.68 <br />Filename: SEDIMENT POND 10.sc4 Printed 05-16-2008 <br />TR -16 30 05/08 <br />