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SEDCAD 4 for Windows <br />Structure Detail: <br />Structure #8 (Erodible Channel) <br />F5 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left RightI Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope (%} Manning's n <br />Velocity (fps) <br />Ratio Ratio I Depth (ft) % of Depth Mult. x (VxD) <br />- 0.39 ft 0.69 ft <br />3.0:1 15.0:1 2.0 0.02501 0.30 <br />1 6.0 <br />Erodible Channel Results: <br />Filename: Pond F 100Year.sc4 <br />Printed 09-13-2013 <br />TR -81 App. B-36 09/13 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />3.99 cfs <br />Depth: <br />- 0.39 ft 0.69 ft <br />Top Width: <br />- 7.10 ft - 12.50-ft- <br />2.50ftVelocity: <br />Velocity: <br />2.85 fps <br />X -Section Area: <br />1.40 sq ft <br />Hydraulic Radius: <br />- 0.196 ft <br />Froude Number: <br />1 1.13 <br />Filename: Pond F 100Year.sc4 <br />Printed 09-13-2013 <br />TR -81 App. B-36 09/13 <br />