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SEDCAD+ CULVERT SIZING UTILITY <br />CSLY-28 <br />Design Discharge = 5.000 <br />Entrance Loss Coefficient = 0.5 <br />Pipe Length = 34.000 <br />Pipe Slope = 5.800 <br />Manning's n = 0.024 <br />Maximum Headwater = 2.250 <br />Tailwater Depth = 0.000 <br />Smallest Diameter Required to Pass Flow is <br />PERFORMANCE CURVES: <br />Diameter: 9 inches <br />cfs <br />feet <br />feet <br />feet <br />15 inches <br />Headwater Discharge Flow <br />(ft) <br />------------- (cfs) <br />------------ Contr <br />-------- ol <br />---------------- Type <br />--------- <br />0.22 0.30 Outlet (Subcritical) 1 <br />0.45 0.61 Outlet (Subcritical) 2 <br />0.67 0.91 Inlet (Supercritical) 3 <br />0.90 1.25 Inlet (Supercritical) 4 <br />1.13 1.61 Inlet (Supercritical) 4 <br />1.35 1.97 Inlet 5 <br />1.58 2.09 Inlet 5 <br />1.80 2.20 Inlet 5 <br />• 2.03 2.30 Inlet 5 <br />2,25 2.40 Inlet 5 <br />2.47 2.51 Outlet 6 <br />2.70 2.61 Outlet 6 <br />2.92 2.71 Outlet 6 <br />3.15 2.82 Outlet 6 <br />3.37 <br />------------- <br />------------- 2.92 <br />------------ <br />------------ Outlet <br />-------- <br />-------- <br />---------------- <br />---------------- 6 <br />--------- <br />--------- <br />Diameter: 12 inches <br />Headwater Discharge Flow <br />(ft) (cfs) Contr ol Type <br />------------- <br />0,22 ------------ <br />0.37 -------- <br />Outlet ---------------- <br />(Subcritical) --------- <br />1 <br />0,45 0.74 Outlet (Subcritical) 2 <br />0,67 1.18 Inlet (Supercritical) 3 <br />0.90 1.81 Inlet (Supercritical) 3 <br />1.13 2.46 Inlet (Supercritical) 4 <br />1.35 3.09 Inlet 5 <br />1.58 3.58 Inlet 5 <br />1,80 4.05 Inlet 5 <br />2.03 4.44 Inlet 5 <br />2.25 4.82 Inlet 5 <br />2,47 5.10 Inlet 5 <br />2.70 5.29 Inlet 5 <br />2.92 5.49 Inlet 5 <br />3.15 5.68 Outlet 6 <br />3.37 5.87 Outlet 6 <br />