PERMFILE41445

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2004
• Section_Exhibit Name: Volume 8 Surface Drainage - Culvert Capacities
• Media Type: D
• Archive: No

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
2.00 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 Inlet (Supercritical) 3
Diameter: 42 inches
Headwater Discharge Flow
(ft)
----
---
- (cfs)
----------- Control
------------------------- Type
-----
---
-
-
0.25 -
0.94 Inlet (Supercritical) 3
0.50 2.61 Inlet (Supercritical) 3
0.75 4.77 Inlet (Supercritical) 3
1.00 7.33 Inlet (Supercritical) 3
1.25 10.24 Inlet (Supercritical) 3
1.50 13.47 Inlet (Supercritical) 3
1.75 16.97 Inlet (Supercritical) 3
2.00 20.73 Inlet (Supercritical) 3
2.25 24.73 Inlet (Supercritical) 3
2.50 28.97 Inlet (Supercritical) 3
• C _3 In