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SEDCAD 4 for Windows <br />r—,inh} 100A _7r)lo P-1. I Crh�.ioh <br />Structure Detail: <br />Structure #7 (Erodible Channel <br />DITCH 13 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope ( %) Manning's n <br />Width (ft) <br />Depth: <br />Velocity (fps) <br />Ratio Ratio <br />Depth (ft) % of Depth Mult. x (VxD) <br />Velocity: <br />3.00 1.5:1 1.5:1 0.6 0.02501 <br />0.30 <br />6.0 <br />Erodible Channel Results: <br />Filename: Pond J_100 year.sc4 <br />1 <br />Printed 12 -22 -2014 <br />TR -91 Volume XI, App. B -53 12/14 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />37.24 cfs <br />Depth: <br />1.59 ft 1.89 ft <br />Top Width: <br />7.76 ft 8.66 ft <br />Velocity: <br />4.36 fps <br />X- Section Area: <br />8.54 sq ft <br />Hydraulic Radius: <br />0.979 ft <br />Froude Number: <br />0.73 <br />Filename: Pond J_100 year.sc4 <br />1 <br />Printed 12 -22 -2014 <br />TR -91 Volume XI, App. B -53 12/14 <br />