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SEDCAD 4.0 <br />1 <br />0 <br />Culvert SC -9, Operational Conditions <br />Culvert Inputs: <br />Max. Tailwater Entrance <br />Length (ft) Slope ( %) Manning's n Headwater () ft Loss Coef. <br />(ft) (Ke) <br />60.00 3.30 0.0240 2.00 0.00 0.90 <br />Culvert Results: <br />Minimum pipe diameter: 1 - 18 inch pipe(s) required <br />Detailed Performance Curves <br />Design Discharge = 6.50 cfs <br />Maximum Headwater = 2.00 ft <br />(BOLD indicates design pipe size) <br />• <br />Headwater <br />(ft) <br />Discharge <br />(cfs) <br />( 15 in) <br />Discharge <br />(cfs) <br />( 18 in) <br />Discharge <br />(cfs) <br />( 21 in) <br />0.20 <br />0.24 <br />0.28 <br />0.33 <br />0.40 <br />0.68 <br />0.81 <br />0.93 <br />0.60 <br />1.22 <br />1.46 <br />1.71 <br />0.80 <br />1.88 <br />2.25 <br />2.62 <br />1.00 <br />2.62 <br />3.14 <br />3.67 <br />1.20 <br />3.44 <br />4.13 <br />4.82 <br />1.40 <br />4.34 <br />5.20 <br />6.07 <br />1.60 <br />5.10 <br />6.36 <br />7.42 <br />1.80 <br />5.79 <br />7.46 <br />8.85 <br />2.00 <br />6.40 <br />8.43 <br />10.36 <br />2.20 <br />6.70 <br />9.30 <br />11.60 <br />2.40 <br />6.95 <br />10.10 <br />12.78 <br />2.60 <br />7.16 <br />10.77 <br />13.85 <br />2.80 <br />7.36 <br />11.19 <br />14.85 <br />3.00 <br />7.55 <br />11.50 <br />15.78 <br />SEDCAD Utility Run <br />2.03- 3- E2.F -2.1 <br />Printed 12 -23 -2009 <br />12/09 <br />