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
(ft)
------------- (cfs)
------------ Contr
-------- ol
---------------- Type
------
--
0.30 0.71 Outlet (Subcritical) -
2
0.60 1.73 Inlet (Supercritical) 3
0.90 3.13 Inlet (Supercritical) 3
1.20 4.82 Inlet (Supercritical) 3
1.50 6.74 Inlet (Supercritical) 3
1.80 8.85 Inlet (Supercritical) 3
2.10 10.97 Inlet 5
2.40 12.77 Inlet 5
2.70 14.35 Inlet 5
3.00 15.78 Inlet 5
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Diameter: 24 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Contr
-------- ol
---------------- Type '
---------
0.30 0.78 Outlet (Subcritical) 2
0.60 1.95 Inlet (Supercritical) 3
0.90 3.59 Inlet (Supercritical) 3
1.20 .5.51 Inlet (Supercritical) 3
1.50 7.70 Inlet (Supercritical) 3
1.80 10.11 Inlet (Supercritical) 3
2.10 12.75 Inlet (Supercritical) 3
2.40 15.40 Inlet (Supercritical) 4
2.70 17.54 Inlet 5
3.00 19.52 Inlet 5
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Diameter: 30 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Control
----------=------------- Type
---------
0.30 0.90 Inlet (Supercritical) 3
0.60 2.45 Inlet (Supercritical) 3
0.90 4.48 Inlet (Supercritical) 3
1.20 6.88 Inlet (Supercritical) 3
1.50 9.62 Inlet (Supercritical) 3
1.80 12.64 Inlet (Supercritical) 3
2.10 15.93 Inlet (Supercritical) 3
2.40 19.46 Inlet (Supercritical) 3
2.70 23.22 Inlet (Supercritical) 3
3.00
vaavae=svvvcv 26.80
cccaaeee.aee Inlet 5
vaeacamnvveeeeeavxvsaeemvvvseaaev

c-ZY