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SEDCAD+ CULVERT SIZING UTILITY <br />CULVERT FOR DITCH HRC-] <br />Design Discharge = 2.000 <br />Entrance Loss Coefficient = 0.5 <br />• Pipe Length = 100.000 <br />Pipe Slope = 1.000 <br />Manning's n = 0.024 <br />Maximum Headwater = 1.200 <br />Tailwater Depth = 0.000 <br />Smallest Diameter Required to Pass Flow is <br />PERFORMANCE CURVES: <br />Diameter: 9 inches <br />• <br />cfs <br />feet <br />"6 <br />feet <br />feet <br />12 inches <br />Headwater Discharge Flow <br />(ft) (cfs) Control <br />= Type <br />------------- <br />0.12 ------------ <br />0.12 -------- <br />Outlet --- <br />------------ <br />(Subcritical) --------- <br />1 <br />0.24 0.24 Outlet (Subcritical) 1 <br />0.36 0.36 Outlet (Subcritical) 2 <br />0.48 0.48 Inlet (Supercritical) 3 <br />0.60 0.60 Inlet (Supercritical) 4 <br />0.72 0.72 Inlet (Supercritical) 4 <br />0.84 0.84 Inlet 5 <br />0.96 0.96 Outlet 6 <br />1.08 1.02 Outlet 6 <br />1.20 1.05 Outlet 6 <br />Diameter: 12 inches <br />Headwater Discharge Flow <br />(ft) <br />---------- (cfs) <br />------------ Control <br />------------------------ Type <br />--------- <br />--- <br />0.12 0.19 0 <br />0.24 0.38 0 <br />0.36 0.56 Outlet (Subcritical) 1 <br />0.48 0.75 Outlet (Subcritical) 1 <br />0.60 0.94 Outlet (Subcritical) 1 <br />0.72 1.21 Outlet (Subcritical) 1 <br />0.84 1.51 Outlet (Subcritical) 1 <br />0.96 1.82 Outlet (Subcritical) 1 <br />1.08 2.03 Outlet (Subcritical) 1 <br />1.20 <br />------------- <br />------------- 2.11 <br />------------ <br />------------ Outlet <br />-------- <br />-------- (Subcritical) <br />---------------- <br />---------------- 2 <br />--------- <br />--------- <br />Diameter: 15 inches <br />Permit Renewal No. 3 <br />~/ I /99 <br />I TAB 2.6, PG. 6 <br />Headwater Discharge <br />(ft) <br />------------- (cfs) <br />---------- <br />0.12 1.31 <br />0.24 1.42 <br />0.36 1.53 <br />0.48 1.64 <br />0.60 1.75 <br />0.72 1.86 <br />FORMERLY E?C 8-23 0.84 1 . 96 <br />n o~ ~ ~~ <br /> Flow <br />Control <br />---------- <br />--- <br />-- Type <br />-------- <br />- <br />Outlet ----- <br />----- <br />(Subcritical) - <br />1 <br />Outlet (Subcritical) 1 <br />Outlet (Subcritical) 1 <br />Outlet (Subcritical) 1 <br />Outlet (Subcritical) 1 <br />Outlet (Subcritical) 1 <br />Outlet (Subcritical) 1 <br />