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SEDCAD+ CULVERT SIZING UTILITY <br />CSLY-16 <br />• Design Discharge = 1.000 cfs <br />Entrance Loss Coefficient = 0.5 <br />Pipe Length ~ 40.000 feet <br />Pipe Slope = 2.000 <br />Manning's n 0.024 <br />Maximum Headwater = 2.250 feet <br />Tailwater Depth = 0.000 feet <br />Smallest Diameter Required to Pass Flow is 8 inches <br />PERFORMANCE CURVES: <br />Diameter: 4 inches <br />Headwater Discharge Flow <br />(f t) <br />------------- (cfs) Control <br />------------------------------------ Type <br />--------- <br />0.22 0.01 0 <br />0.45 0.01 0 <br />0.67 0.02 0 <br />0.90 0.02 0 <br />1.13 0.03 0 <br />1.35 0.03 0 <br />1.58 0.04 0 <br />1.80 0.04 0 <br />• <br />2.03 0.05 0 <br />2.25 0.06 0 <br />2.47 0.06 0 <br />2.70 0.07 0 <br />2.92 0.07 0 <br />3.15 0.08 0 <br />3.37 <br />------------- <br />------------- 0.08 Outlet (Subcritical) <br />------------------------------------ <br />------------------------------------ 1 <br />--------- <br />--------- <br />Diameter: 6 inches <br />Headwater Discharge Flow <br />(ft) <br />------------- (cfs) <br />------------ Contr <br />-------- ol <br />---------------- Type <br />--------- <br />0.22 0.05 0 <br />0.45 0.10 Outlet (Subcritical) 1 <br />0.67 0.15 Outlet (Subcritical) 1 <br />0.90 0.20 Outlet (Subcritical) 1 <br />1.13 0.25 Outlet (Subcritical) 1 <br />1.35 0.30 Outlet (Subcritical) 2 <br />1.58 0.35 Outlet (Subcritical) 2 <br />1.80 0.39 Outlet (Subcritical) 2 <br />2.03 0.44 Inlet (Supercritical) 3 <br />2.25 0.49 Inlet (Supercritical) 3 <br />2.47 0.54 Inlet (Supercritical) 3 <br />• <br />2.70 0.59 Inlet (Supercritical) 4 <br />2.92 0.64 Inlet (Supercritical) 4 <br />3.15 0.69 Inlet (Supercritical) 4 <br />3.37 <br />------------- <br />------------- 0.74 <br />------------ <br />------------ Inlet <br />-------- <br />-------- (Supercritical) <br />---------------- <br />---------------- 4 <br />--------- <br />--------- <br />