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v~i. ~-a <br />F x17.8 <br />S~F <br />r~ 3.8 <br />} _. <br />SEDCAD+ CULVERT SIZING UTILITY <br />E-1-A CULVERT <br />Design Discharge = 23.390 <br />Entrance Loss Coefficient = 0.9 <br />Pipe Length = 30.000 <br />Pipe.Slope = 1.000 <br />Manning's n = 0.014 <br />Maximum Headwater = 3.700 <br />Tailwater Depth = 1.200 <br />Smallest Diameter Required to Pass Flow is <br />999 <br />cfs <br />feet <br />feet <br />feet <br />24 inches <br />PERFORMANCE CURVES: <br />Diameter: 18 inches <br />• ....~ <br />Headwater Discharge Flow <br />(ft) (cfs) Control Type <br />0.37 0.00 0 <br />0.74 0.00 0 <br />1.11 0.00 0 <br />1.48 0.00 0 <br />1.85 7.71 Inlet (Supercritical) 4 <br />2.22 9.38 Inlet 5 <br />2.59 10.80 Inlet 5 <br />2.96 12.05 Inlet 5 <br />3.33 13.18 Inlet 5 <br />3.70 14.23 Inlet 5 <br />4.07 15.20 Inlet 5 <br />4.44 16.11 Inlet 5 <br />4.81 16.98 Inlet 5 <br />5.18 17.80 Inlet 5 <br />5.55 18.58 Inlet 5 <br /> Diameter: 21 inches ~ <br />Headwater Discharge Flow <br />(ft) <br />------------ (cfs) <br />------------- Control <br />------------------------ Type <br />--------- <br />0.37 0.00 0 <br />0.74 0.00 0 <br />1.11 0.00 0 <br />1.48 0.00 0 <br />1.85 9.22 Inlet (Supercritical) 3 <br />2.22 11.72 Inlet 5 <br />2.59 13.80 Inlet 5 <br />2.96 15.60 Inlet 5 <br />3.33 17.21 Inlet 5 <br />3.70 18.69 Inlet 5 <br />4.07 20.06 Inlet 5 <br />4.44 21.34 Inlet 5 <br />4.81 22.54 Inlet 5 <br />5.18 23.69 Inlet 5 <br />5.55 24.78 Inlet 5 <br />Diameter: <br /> <br />Permit Renewal No. 3 <br />Headwater Discharge <br />(ft) (cfs) <br />0.37 0.00 <br />0.74 0.00 <br />1.11 0.00 <br />1.48 0.00 <br />1.85 10.54 <br />2.22 13.85 <br />2.59 16.76 <br />rno 7 o O(] 1 CI'IO~IC ni v <br />24 inches <br /> Flow <br />Control Type <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br />Inlet (Supercritical) 3 <br />Inlet (Supercritical) 3 <br />Inlet <br />11/1/99 <br />