2021-05-12_PERMIT FILE - C1981038 ‎(3)‎

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 5/12/2021
• Doc Name: Surface Water Analyses
• Section_Exhibit Name: Volume 7 Exhibit 06 Drainage and Culvert Calculations
• Media Type: D
• Archive: No

__________________________________________________________
Diameter: 24 inches
Headwater Discharge Flow
(ft) (cfs) Contr ol Type
-------------
• 0.25 ------------
0.65 --------
Outlet ----------------
(Subcritical) ---------
2
0.50 1.51 Inlet (Supercritical) 3
0.75 2.73 Inlet (Supercritical) 3
1.00 4.19 Inlet (Supercritical) 3
1.25 5.86 Inlet (Supercritical) 3
1.50 7.70 Inlet (Supercritical) 3
1.75 9.70 Inlet (Supercritical) 3
2.00 11.85 Inlet (Supercritical) 3
2.25 14.13 Inlet (Supercritical) 3
2.50 16.09 Inlet 5
=a~a=°°°=___° °°_'______~__°___°__ __'__==°==se=°°~=_____~__
Diameter: 30 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Contr
-------- ol
---------------- Type
---------
0.25 0.75 Outlet (Subcritical) 2
0.50 1.86 Inlet (Supercritical) 3
0.75 3.41 Inlet (Supercritical) 3
1.00 5.24 Inlet (Supercritical) 3
1.25 7.32 Inlet (Supercritical) 3
1.50 9.62 Inlet (Supercritical) 3
1.75 12.12 Inlet (Supercritical) 3
.00 14.81 Inlet (Supercritical) 3
• 2.25 17.67 Inlet (Supercritical) 3
2.50 20.69 Inlet (Supercritical) 3
Diameter: 36 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Control
------------------------ Type
---------
0.25 0.85 Inlet (Supercritical) 3
0.50 2.23 Inlet (Supercritical) 3
0.75 4.08 Inlet (Supercritical) 3
1.00 6.29 Inlet (Supercritical) 3
1.25 8.78 Inlet (Supercritical) 3
1.50 11.54 Inlet (Supercritical) 3
1.75 14.54 Inlet (Supercritical) 3
2.00 17.77 Inlet (Supercritical) 3
2.25 21.20 Inlet (Supercritical) 3
2.50 24.83
L Inlet (Supercritical) 3

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