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SEDCAD 4.0 <br />Culvert desi n C72 C73 and C74 all convey the 8.75 cfs <br />flow in Ditch D15 <br />Culvert Inputs: <br />Culvert Results: <br />SEDCAD Utility Run <br />TR -60 <br />Max. Tailwater Entrance <br />Length (ft) Slope ( %) Manning's n Headwater () ft Loss Coef. <br />(ft) (Ke) <br />190.00 2.00 0.0240 1.90 0.00 0.91 <br />Minimum pipe diameter: 1 - 24 inch pipe(s) required <br />Detailed Performance Curves <br />Design Discharge = 8.75 cfs <br />Maximum Headwater = 1.90 ft <br />(BOLD indicates design pipe size) <br />Headwater <br />(ft) <br />Discharge <br />(Cfs) <br />( 21 in) <br />Discharge <br />(cfs) <br />( 24 in) <br />Discharge <br />(Cfs) <br />( 30 in) <br />0.19 <br />0.30 <br />0.35 <br />0.43 <br />0.38 <br />0.87 <br />0.98 <br />1.23 <br />0.57 <br />1.58 <br />1.81 <br />2.26 <br />0.76 <br />2.43 <br />2.78 <br />3.47 <br />0.95 <br />3.39 <br />3.88 <br />4.85 <br />1.14 <br />4.46 <br />5.10 <br />6.37 <br />1.33 <br />5.62 <br />6.42 <br />8.03 <br />1.52 <br />6.87 <br />7.85 <br />9.81 <br />1.71 <br />8.19 <br />9.36 <br />11.71 <br />1.90 <br />8.77 <br />10.97 <br />13.71 <br />2.09 <br />9.52 <br />12.65 <br />15.82 <br />2.28 <br />12.03 <br />13.25 <br />18.02 <br />2.47 <br />12.41 <br />13.93 <br />20.32 <br />2.66 <br />12.68 <br />17.26 <br />22.71 <br />2.85 <br />12.92 <br />17.78 <br />25.19 <br />EXH- 19(18) -10 <br />1 <br />Printed 12 -05 -2011 <br />12/30/11 <br />