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SEDCAD 4 for Windows <br />rnnvrvnl./ 1coo _Onn7 D-id I Cr1..ue1. <br />18 <br />Structure #16 (Cu/vertl <br />C3-4A <br />Culvert Inputs: <br />Culvert Results: <br />• <br />Max. Tailwater Entrance <br />Length (ft) Slope (%) Manning's n Headwater ft Loss Coef. <br />(ft) () (Ke) <br />12.00 5.00 0.0120 1.00 0.00 0.90 <br />Design Discharge = 3.00 cfs <br />Minimum pipe diameter: 1 - 18 inch pipe(s) required <br />Structure #14 (Erodible Channe/) <br />D3-2 <br />Triangular Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Mult. x Velocity <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fps) <br />3.0:1 3.0:1 6.0 0.0300 0.30 5.5 <br />Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 3.87 cfs <br />Depth: 0.52 ft 0.82 ft <br />Top Width: 3.12 ft 4.92 ft <br />Velocity: 4.78 fps <br />X-Section Area: 0.81 sq ft <br />Hydraulic Radius: 0.246 ft <br />Froude Number: 1.65 <br />Max. Tailwater Entrance <br />Length (ft) Slope (%) Manning's n Headwater (ft) Loss Coef. <br />(ft) (Ke) <br />262.00 5.00 0.0120 -3.00 0.00 0.90 <br />Culvert Results: <br />Design Discharge = 0.98 cfs <br />Structure #12 (Cu/vert1 <br />C3-2 <br />Culvert Inputs: <br />Filename: MB-3.sc4 <br />Printed 10-21-2008 <br />