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SEDCAD 4.0 <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br /> <br />C2-5A <br />Culvert Inputs: <br />Max. Tailwater Entrance <br />Length (ft) Slope (%) Manning's n Headwater Loss Coef. <br />(ft) (ft) (Ke) <br />30.00 5.00 0.0240 2.45 0.00 0.90 <br />Culvert Results: <br />Minimum pipe diameter: 1 - 24 inch pipe(s) required <br />Detai/ed Performance Curves <br />Design Discharge = 15.62 cfs <br />Maximum Headwater = 2.45 ft <br />(BOLD indicates design pipe size) <br /> <br />Headwater <br />(ft) Discharge <br />(cfs) <br />(21 in) Discharge <br />(crs) <br />(24 in) Discharge <br />(cfs) <br />(30 in) <br />0.25 0.45 0.52 0.65 <br />0.49 1.26 1.44 1.80 <br />0.74 2.31 2.64 3.30 <br />0.98 3.56 4.06 5.08 <br />1.23 4.97 5.68 7.10 <br />1.47 6.53 7.46 9.33 <br />1.72 8.23 9.41 11.76 <br />1.96 10.06 11.49 14.36 <br />2.20 11.63 13.71 17.14 <br />2.45 13.05 15.71 20.08 <br />2.69 14.33 17.51 23.16 <br />2.94 15.51 19.14 26.39 <br />3.18 16.60 20.64 28.74 <br />3.43 17.63 22.04 31.18 <br />3.67 18.59 23.37 33.44 <br />SEDCAD Utility Run Printed 05-20-2003 <br />