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SEDCAD 4.0 <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br /> <br />C2-2 <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 3.00 0.00 0.90 <br />Culvert Results: <br />Minimum pipe diameter: 1 - 36 inch pipe(s) required <br />Detai/ed Performance Curves <br />Design Discharge = 32.20 cfs <br />Maximum Headwater = 3.00 ft <br />(BOLD indicates design pipe size) <br /> <br />Headwater <br />(ft) Discharge <br />(cfs) <br />(30 in) Discharge <br />(cfs) <br />(36 in) Discharge <br />(cfs) <br />(42 in) <br />0.30 0.86 1.04 1.21 <br />0.60 2.44 2.92 3.41 <br />0.90 4.47 5.36 6.26 <br />1.20 6.88 8.26 9.63 <br />1.50 9.62 11.54 13.46 <br />1.80 12.64 15.17 17.70 <br />2.10 15.93 19.12 22.30 <br />2.40 19.46 23.36 27.25 <br />2.70 23.22 27.87 32.51 <br />3.00 26.87 32.64 38.08 <br />3.30 29.91 37.66 43.93 <br />3.60 32.76 42.23 50.06 <br />3.90 35.39 46.39 56.44 <br />4.20 37.83 50.23 62.10 <br />4.50 40.13 53.79 67.35 <br />SEDCAD Utility Run Printed OS-20-2003 <br />