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SEDCAD 4 for Windows <br />iGaR _,)nin o­i� i c,h­h <br />Structure Detail: <br />Structure #14 6Era(&7le <br />DITCHJ12 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpan <br />Left Right Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope Manning's n : <br />Velocity (fps) <br />Ratio Ratio Depth (ft) % of Depth Mult. x (VxD) <br />0.36 ft -0.66- ft <br />20.0:1 3.0:1 2.0 0.0250 0.30 <br />f 6.0 <br />Erodible Channel Results: <br />Filename: Pond J100 Year Event-110513.sc,4 <br />TR-84 Volume X1, App. B-54 <br />1 <br />Printed 11-21-2013 <br />02/14 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />3.99 cfs <br />— --- -- Depth:.-, <br />0.36 ft -0.66- ft <br />Top Width: <br />8.28 ft 15.18 ft <br />Velocity: <br />2.68 fps <br />X-Section Area: <br />1.49 sq ft <br />Hydraulic Radius: <br />0.179 ft <br />I Froude Number: <br />1.11 <br />Filename: Pond J100 Year Event-110513.sc,4 <br />TR-84 Volume X1, App. B-54 <br />1 <br />Printed 11-21-2013 <br />02/14 <br />