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SEDCAD 4.0 <br />r -Mv Kf 1°°AAnn9 0 -1. 1 Srhu,�i. <br />1 <br />Culvert 2A and 2AA, Postmine <br />Culvert Inputs: <br />Max. Tailwater Entrance <br />Length (ft) Slope ( %) Manning's n Headwater () ft Loss Coef. <br />(ft) (Ke) <br />80.00 10.00 0.0240 2.50 0.00 0.90 <br />Culvert Results: <br />Minimum pipe diameter: 1 - 10 inch pipe(s) required <br />Detailed Performance Curves <br />Design Discharge = 2.80 cfs <br />Maximum Headwater = 2.50 ft <br />(BOLD indicates design pipe size) <br />�J <br />1 r <br />u <br />Headwater <br />Discharge <br />( <br />( 8 in) <br />Discharge <br />(cfs) <br />( 10 in) <br />Discharge <br />(cfs) <br />(12 "in). <br />0.25 <br />0.18 <br />0.22 <br />0.26 <br />0.50 <br />0.50 <br />0.63 <br />0.75 <br />0.75 <br />0.90 <br />1.14 <br />1.36 <br />1.00 <br />1.23 <br />1.70 <br />2.10 <br />1.25 <br />1.51 <br />2.17 <br />2.84 <br />1.50 <br />1.74 <br />2.56 <br />3.45 <br />1.75 <br />1.91 <br />2.91 <br />3.96 <br />2.00 <br />1.95 <br />3.20 <br />4.42 <br />2.25 <br />1.99 <br />3.46' <br />4.83 <br />2.50 <br />2.04 <br />3.64 <br />5.21 <br />2.75 <br />2.08 <br />3.82 <br />5.56 <br />3.00 <br />2.12 <br />3.93 <br />5.90 <br />3.25 <br />2.16 <br />3.97 <br />6.11 <br />3.50 <br />2.20 <br />4.02 <br />6.31 <br />3.75 <br />I 2.24 <br />4.06 <br />6.44 <br />SEDCAD Utility Run <br />Printed 12 -11 -2009 <br />2.05.3- E2.H.321 12/09 <br />