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SEDCAD 4 for Windows <br />.structure Detail; <br />Structure #36 (Erodible Channel <br />F17 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right i 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 />0.68 ft 0.98 ft <br />2.5:1 1.0:1 1.0 0.0250 0.30 <br />6.0 <br />Erodible Channel Results: <br />Filename: Pond F 100Year.sc4 <br />TR -81 App. B -50 <br />1 <br />Printed 07 -24 -2013 <br />09/13 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />2.14 cfs <br />Depth: <br />0.68 ft 0.98 ft <br />Top Width: <br />2.38 ft 3.43 ft <br />Velocity: <br />2.64 fps <br />X- Section Area: <br />0.81 sq ft <br />Hydraulic Radius: <br />0.295 ft <br />Froude Number: <br />0.80 <br />Filename: Pond F 100Year.sc4 <br />TR -81 App. B -50 <br />1 <br />Printed 07 -24 -2013 <br />09/13 <br />