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SEDCAD 4 for Windows <br />Cnnvnnhl P°0. Pomola I pnhuroh <br />5 <br /> <br />Structure Detai/; <br />Structure #1 [Erodib/e Chann%~ <br />Ditch Section 1 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />• <br />Left Ri ht <br />Bottom g Freeboard <br />Freeboard Freeboard Limitin <br />9 <br />Sideslope Sideslope Slope (%) Manning's n <br />Width (R) Mult. x Velocity <br />Ratia Ratio Depth (ft) % of Depth NxD) (fps) <br />0.50 3.0:1 2.0:1 5.1 0.03001 1.00 4.0 <br />Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 1.84 cfs <br />Depth: 035 R 1.35 R <br />Top Wid[h: 2.24 ft 7.24 ft <br />Velocity: 3.85 fps <br />X-Section Area: 0.48 sq R <br />Hydraulic Radius: 0.201 <br />Froude Number: 1.47 <br />Structure #2 Ri rap Channel <br />Ditch Section 2 <br />Trapezoidal Riprap Channel Inputs: <br />Material: RIDraD <br />Bottom Left Right Freeboard Freeboard Freeboard <br />Sideslope <br />Wid[h (R)) R <br />i Sideslope Slope (%) <br />R <br />ti <br />Depth (R) % of Depth Mult. x <br />at <br />o a <br />o (VxD) <br />0.50 3.0:1 2.0:1 13.0 1.00 <br />Riprap Channel Results: <br />PADER Method -Steep Slope Design <br />l J <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 2.78 cfs <br />Depth: 0.40 ft 1.40 R <br />Top Width: Z.52 ft 7.SZ R <br />Filename: Foidel Creek Building Removal -Ditch Design.sc4 Printed 07-26-2005 <br />