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SEDCAD+ CULVERT SIZING UTILITY <br />CSLY-7 <br />Design Discharge = 4.000 <br />• <br />Entrance Loss Coefficient = 0.5 <br />Pipe Length = 60.000 <br />Pipe Slope = 2.200 <br />Manning's n = 0.024 <br />Maximum Headwater = 3.000 <br />Tailwater Depth = 0.000 <br />cfs <br />feet <br />feet <br />feet <br />Smallest Diameter Required to Pass Flow is 12 inches <br />PERFORN~NCE CURVES: <br />Diameter: 8 inches <br />Headwater Discharge Flow <br />(ft) <br />------------- (cfs) <br />------------ Control <br />------------------------ Type <br />--------- <br />0.30 0.36 Outlet (Subcritical) 2 <br />0.60 0.72 Inlet (Supercritical) 4 <br />0.90 1.01 Outlet 6 <br />1.20 1.08 Outlet 6 <br />1.50 1.14 Outlet 6 <br />1.80 1.20 Outlet 6 <br />2.10 1.26 Outlet 6 <br />2.40 1.33 Outlet 6 <br />• <br />2.70 1.39 Outlet 6 <br />3.00 1.45 Outlet 6 <br />3.30 1.52 Outlet 6 <br />3.60 1.58 Outlet 6 <br />3.90 1.64 Outlet 6 <br />4.20 1.70 Outlet 6 <br />4.50 <br />------------- <br />------------- 1.77 <br />------------ <br />------------ Outlet <br />------------------------ <br />------------------------ 6 <br />--------- <br />--------- <br />Diameter: 9 inches <br />Headwater Discharge Flow <br />(ft) <br />------------- (cfs) <br />------------ Contr <br />-------- ol <br />---------------- Type <br />--------- <br />0.30 0.41 0 <br />0.60 0.81 Outlet (Subcritical) 1 <br />0.90 1.08 Outlet (Subcritical) 1 <br />1.20 1.22 Outlet (Subcritical) 2 <br />1.50 1.37 Inlet (Supercritical) 3 <br />1.80 1.52 Inlet (Supercritical) 4 <br />2.10 1.67 Inlet (Supercritical) 4 <br />2.40 1.81 Inlet 5 <br />2.70 1.96 Outlet 6 <br />3.00 2.05 Outlet 6 <br />3.30 2.12 Outlet 6 <br />• 3.60 2.19 Outlet 6 <br />3.90 2.26 Outlet 6 <br />4.20 2.33 Outlet 6 <br />4.50 <br />------------- <br />------------- 2.40 <br />------------ <br />------------ Outlet <br />-------- <br />-------- <br />---------------- <br />---------------- 6 <br />--------- <br />--------- <br />