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SEDCAD 4.0 <br />Copyright 1998 Pamela J Schwab <br />Civil Software Design <br /> <br />Culvert 26+31.35 <br />Culvert Inputs: <br />Max. Tailwater Entrance <br />Length (ft) Slope (%) Manning's n Headwater Lass Coef. <br />80.00 3.00 0.0240 3.50 0.00 0.70 <br />Culvert Results: <br />r1 <br />LJ <br /> <br />Minimum pipe diameter: 1 - 42 inch pipe(s) required <br />Detai/ed Performance Curves <br />Design Discharge = 43.96 cfs <br />Maximum Headwater = 3.50 ft <br />(BOLD indicates design pipe size) <br /> <br />Headwater <br />(R) Discharge <br />(cfs) <br /> <br />( 36 in) Discharge <br />(cfs) <br /> <br />(42 in) Discharge <br />(cfs) <br /> <br />(45 in) <br />0.35 1.31 1.52 1.63 <br />0.70 3.68 4.29 4.60 <br />1.05 6.76 7.89 8.45 <br />1.40 10.41 12.14 13.01 <br />1.75 14.54 16.97 18.18 <br />2.10 19.12 22.30 23.90 <br />2.45 24.09 28.10 30.11 <br />2.80 29.43 34.34 36.79 <br />3.15 35.12 40.97 43.90 <br />3.50 41.13 47.99 51.42 <br />3.85 45.71 55.36 59.32 <br />4.20 50.23 62.08 67.59 <br />4.55 54.37 68.20 74.74 <br />4.90 58.22 73.85 81.50 <br />5.25 61.82 79.09 87.75 <br />SEDCAD Utility Run Printed 08-24-2001 <br />