PERMFILE40253

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 2/11/2001
• Doc Name: CULVERT DESIGNS
• Section_Exhibit Name: TAB 13 ATTACHMENT 13-8
• Media Type: D
• Archive: No

Diameter: 8 inches
Headwater Discharge
(ft) (efs) Control
Flow
Type
0.24 0.30 Outlet (Subcritical) 2
0.48 0.59 Inlet 5
0.72 0.89 Outlet 7
0.96 1.15 Inlet 8
1.20 1.39 Inlet 8
1.44 1.63 inlet 8
1.68 1.87 Inlet 8
1.92 2.01 Inlet 8
Z.16 2.02 Inlet 8
2.40 2.04 ~ Inlet 8
2.64 2.05 Inlet 8
2.88 2.07 Inlet B
3.12 2.08 Inlet 8
3.36 2.10 Inlet 8
3.60 2.11 Inlet 8
Diameter: 9 inches
Headwater Discharge Flow
(ft) (cfa) Control Type
0.24 0.32 outlet (Subcritical) 1
0.48 0.65 Inlet (Supercritical) 3
0.72 0.97 Inlet (Supercritical) 4
0.96 1.35 Inlet 5
1.20 1.73 Outlet 7
1.44 2.07 Inlet 6
1.68 2.30 Inlet 8
1.92 2.53 Inlet 8
2.16 2.77 Inlet 8
2.40 3.00 Inlet 8
2.64 3.02 Inlet 8
2.88 3.03 Inlet 8
3.12 3.05 Inlet 8
3.36 3.07 Inlet 8
3.60
------------- 3.09
------------ Inlet
--------
----------------- 8
--------
Diameter: 12 inches
Headwater Discharge Flow
(ft) (cfs) Control Type
0.24 0.39 Outlet (Subcritical) 2
0.48 0.79 Inlet (Supercritical) 3
0.72 1.30 Inlet (Supercritical) 4
0.96 1.97 Inlet (Supercritical) 4
1.20 2.68 Outlet 7
1.44 3.28 Inlet 8
1.68 3.81 Inlet 8
1.92 4.26 Inlet 8
2.16 4.67 Inlet 8
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