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SEDCAD 4.0 <br />r•,,,,,,.;~,r,r ~aou a~..,ai~ i c~t.,.,~r. <br />1 <br />#2 WATEDSHED CULVERT UNDER ROAD <br />Culvert Inputs: <br />-=_-_ _ - ~Max:~ Tailwater _ Entrance <br />Length (ft) Slope (%) ~~Manning's n Headwater Loss Coef. <br />_ _= - - _ = (ft) -= (ft) (Ke) <br />30.00 2.00 0.0240 2.75 0.00 0.9( <br />Culvert Results: <br />Minimum pipe diameter: 1 - 24 inch pipe(s) required <br />Detai/ed Performance Curves <br />Design Discharge = 14.87 cfs <br />Maximum Headwater = 2.75 ft <br />(BOLD indicates design pipe size) <br />v <br />iieadwafe~ <br />~~) <br />__ -_- Discharge <br />(cfs) <br /> <br />~( 21 in) 5 -= Discharge <br />(ds) <br /> <br />_ (24~n) _ Discharge <br />(cfs) <br /> <br />(30 in) <br />0.28 0.55 0.62 0.76 <br />0.55 1.50 1.71 2.14 <br />0.83 2.75 3.14 3.92 <br />1.10 4.23 4.83 6.04 <br />1.38 5.91 6.75 8.44 <br />1.65 7.77 8.88 11.10 <br />1.92 8.66 11.19 13.98 <br />2.20 10.36 13.37 17.08 <br />2.48 13.13 13.95 20.38 <br />2.75 14.24 17.89 23.87 <br />3.03 15.26 19.61 27.03 <br />3.30 16.21 20.99 29.91 <br />3.58 17.11 22.26 32.54 <br />3.85 17.96 23.47 34.97 <br />4.13 18.78 24.62 37.24 <br />SEDCAD Utility Run <br />MISC-34 <br />Printed 10-09-2007 <br />10/07 <br />