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SEDCAD 4.0 <br />Cnm.nnF11°°N pamnla 1 GM.nF <br />Seneca II-W Culvert PM-9 <br />Culvert Inputs: <br />Max. Tailwater Entrance <br />Length (R) Slope (%) Manning's n Headwater Loss Coef. <br />(R)' (R) (Ke) <br />30.00 2.00 0.0240 2.00 0.00 0.90 <br />Culvert Results: <br />Minimum pipe diameter: 1 - 8 inch pipe(s) required <br />Detai/ed Performance Curves <br />Design Discharge = 1.12 cfs <br />Maximum Headwater = 2.00 ft <br />(BOLD indicates design pipe size) <br /> <br />Headwater <br />(ft) Discharge <br />(~) <br /> <br />(6 in) Discharge <br />(~) <br /> <br />(8 in) Discharge <br />(~) <br /> <br />(10 in) <br />0.20 0.19 0.37 0.62 <br />0.40 0.27 0.44 0.75 <br />0.60 0.41 0.55 0.89 <br />0.80 0.49 0.84 1.08 <br />1.00 0.53 1.04 1.54 <br />1.20 0.56 1.12 1.80 <br />1.40 0.59 1.21 2.03 <br />1.60 0.63 1.29 2.17 <br />1.80 0.66 1.38 2.31 <br />2.00 0.69 1.46 2.46 <br />2.20 0.73 1.53 2.58 <br />2.40 0.76 1.59 2.70 <br />2.60 0.79 1.66 2.81 <br />2.80 0.83 1.72 2.93 <br />3.00 0.86 1.78 3.04 <br />1 <br /> <br /> <br />~~ <br />SEDCAD UBlity Run 13-7-226 Panted 01-26-2006 <br />