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SEDCAD 4 for Windows <br />r•~...,.r,.~.r goon .mm cs..,oi, i c.,M..~ti <br /> <br />Structure Detail: <br />Structure #Y4 (Erodible Channel <br />DITCH 3 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Bottom <br />sh Freeboard Freeboard Freeboard Umiting <br />Sides ope Side <br />ope S[a g <br />pe {%) Mannin 's n <br />Width (ft) Mult. x Vetaaty <br />Ratio Ratio Depth {ft) % of Depth <br />(VxD) (fps) <br />3.00 1.5:1 1.5:1 8.0 0.0250 1.00 6.0 <br />Erodible Channel Results: <br />\_.~ <br />~,~ J <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 4.85 cfs <br />Depth: 0.24 ft 1.24 ft <br />Top Width: 3.73 ft 6.73 ft <br />Velodty: 5.96 fps <br />X-Section Area: 0.81 sq ft <br />Hydraulic Radius: 0.210 ft <br />Froude Number: 2.25 <br />Filename: SEDIMENT POND_10.sc4 Printed 05-16-2008 <br />TR-i6 z9 os/os <br />