PERMFILE110230

• Permit No: C1981044
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Pages 262-315o
• Section_Exhibit Name: Exhibit 18 Culvert Design Summary
• Media Type: D
• Archive: No

1.80 0.81 Inlet 5
2.16 0.97 Outlet. 6
2.52 1.05 Outlet 6
2.88 1.11 Outlet 6
• 3.24
3
60 1.16
1
22 Outlet
Outlet 6
6
. .
Diameter: 9 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------- Control
----------------------- Type
---------
0.36 0.27 Outlet (Subcritical) 2
0.72 0.53 Inlet (Supercritical) 3
1.08 0.80 Inlet 5
1.44 1.03 Outlet 6
1.80 1.13 Outlet 6
2.16 1.24 Outlet 6
2.52 1.35 Outlet 6
2.88 1.46 Outlet 6
3.24 1.56 Outlet 6
3.60 1.67 Outlet 6
Diameter: 12 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------- Control
----------------------- Type
---------
• 0.36 0.51 Outlet (Subcritical) 1
0.72 1.01 Outlet (Subcritical) 1
1.08 1.49 Inlet (Supercritical) 3
1.44 1.97 Outlet 6
1.80 2.27 Outlet 6
2.16 2.55 Outlet 6
2.52 2.84 Outlet 6
2.88 3.09 Outlet 6
3.24 3.29 Outlet 6
3.60 3.50 Outlet 6
Diameter: 15 inches
Headwater Discharge
(ft) (cfs) Control
•
Flow
Type
0.36 1.07 Outlet (Subcritical) 1
0.72 1.64 Outlet (Subcritical) 1
1.08 2.42 Outlet (Subcritical) 1
1.44 3.26 Outlet (Subcritical) 2
1.80 3.78 Inlet 5
2.16 4.28 Outlet 6
2.52 4.78 Outlet 6
2.88 5.22 Outlet 6
3.24 5.63 Outlet 6
_=====3=60==== ====6=03== ===Outlet_ ________________ ___6====
Exhibit 18 273d Revised 4/9/90