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: 21 inches
Headwater Discharge Flow
(Yt) (cfs) Contr ol Type
0.35 0.83 Outlet 1Subcritical) 2
0.70 2.15 Inlet (Supercritical) 3
1.05 3.94 Inlet (Supercritical) 3
1.40 6.07 Inlet (Supercritical) 3
1.75 8.49 Inlet (Supercritical) 3
2.10 10.97 Inlet 5
2.45 13.05 Inlet 5
2.80 14.43 Inlet 5
3.15 15.20 Outlet 6
3.50
-------------
------------- 15.76
------------
------------ Outlet
--------
--------
----------------
---------------- 6
---------
---------
Diameter: 24 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Contr
-------- ol
---------------- Type
---------
0.35 0.91 Inlet (Supercritical) 3
0.70 2.47 Inlet (Supercritical) 3
1.05 4.51 Inlet (Supercritical) 3
1.40 6.94 Inlet (Supercritical) 3
1.75 9.70 Inlet (Supercritical) 3
2.10 12.75 Inlet (Supercritical) 3
2.45 15.74 Inlet (Supercritical) 4
2.80 18.22 Inlet 5
3.15 20.36 Inlet 5
3.50 21.49 Outlet 6
-- ---- ------ --------
Diameter: 30 inc hes
Headwater Discharge Flow
(ft)
------------- (cfsl
------------ Contr
-------- ol
----------------- Type
--------
0.35 1.09 Inlet (Supercritical) 3
0.70 3.07 Inlet (Supercritical) 3
1.05 5.64 Inlet (Supercritical) 3
1.40 8.68 Inlet (.Supercritical) 3
1.75 12.12 Inlet (Supercritical) 3
2.10 15.93 Inlet (Supercritical) 3
2.45 20.07 Znlet (Supercritical) 3
2.80 24.53 Inlet (Supercritical) 3
3.15 28.37 Znlet 5
3.50 31.84 Inlet 5
~ ~-~