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

SEDCAD+ CULVERT SI ZIH6 UTILITY
CULVERT YA-7
Design Discharge = 20.620 cfa
Entrance Loss Coefficient = 0.9
Pipe Length = 100.000 feet
Pipe Slope = 5.000 8
Meaning's a = 0.024
Maximum Headwater = 3.660 feet
Tailwater Depth = 1.000 feet
Smallest Diameter Required to Pass Flow is 24 inches
CURVES:
Diameter: 18 inches
Headwater Discharge Flow
(ft) (cfs) Control Type
0.35 0.76 Outlet (Subcritical) 2
0.69 1.82 Inlet (Supercritical) 3
1.04 3.33 Inlet (Supercritical) 3
1.38 5.12 Inlet (Supercritical) 3
1.73 7.12 Ial et (Supercritical) 3
2.08 8.76 ~ Inlet 5
2.42 10.18 Inlet 5
2.77 11.41 Inlet 5
3.11 12.53 Inlet 5
3.46 13.21 Inlet 5
3.81 13.59 Outlet 6
6.15 13.97 Outlet 6
4.50 14.27 Outlet 6
4.86 14.56 Outlet 6
5.19
-------------
------------- 14.86
------------
------------ Outlet
------------------------
------------------------ 6
---------
---------
Diameter: 21 iachea
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Control
------------------------- Type
--------
0.35 0.82 Outlet (SUbcritical) 2
0.69 2.12 Inlet (Supercritical) 3
1.04 3.88 Inlet (Supercritical) 3
1.38 5.97 Inlet (Supercritical) 3
1.73 8.34 Inlet (Supercritical) 3
2.08 10.81 Inlet 5
2.42 12.90 Inlet 5
2.77 14.69 Inlet 5
3.11 16.29 Inlet 5
. 3.66 17.75 Inlet 5
3.81 19.09 Inlet 5
4.15 20.15 Inlet 5
4.50 20.66 Outlet 6
4.84 21.15 outlet 6
5.19 21.58 Outlet 6