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SEDCAD 4.0 <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />1 <br />C2-11 <br />Culvert Inputs: <br />Max. Tailwater Entrance <br />Length (ft) slope (%) Manning's n Headwater ft Loss Coef. <br />(ft) () (Ke) <br />30.00 5.00 0.0240 2.85 0.00 0.90 <br />Culvert Results: <br />Minimum pipe diameter: 1 - 30 inch pipe(s) required <br />Detai/ed Performance Curves <br />Design Discharge = 24.89 cfs <br />Maximum Headwater = 2.85 ft <br />(BOLD indicates design pipe size) <br /> <br />Headwater <br />(ft) Discharge <br />(c{s) <br />(24 in) Discharge <br />(cfs) <br />(30 in) Discharge <br />(cfs) <br />(36 in) <br />0.28 0.65 0.80 0.96 <br />0.57 1.80 2.25 2.71 <br />0.86 3.31 4.14 4.97 <br />1.14 5.10 6.37 7.65 <br />1.42 7.12 8.91 10.69 <br />1.71 9.36 11.71 14.05 <br />1.99 11.80 14.75 17.70 <br />2.28 14.42 18.02 21.63 <br />2.57 16.57 21.50 25.81 <br />2.85 18.56 25.19 30.22 <br />3.14 20.35 28.22 34.87 <br />3.42 21.99 31.08 39.73 <br />3.71 23.52 33.71 43.71 <br />3.99 24.96 36.14 47.57 <br />4.28 26.32 38.42 51.15 <br />SEDCAD Utility Run Printed OS-20-2003 <br />