PERMFILE136432

• Permit No: C1980006
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 42 Part 2
• Media Type: D
• Archive: No

•
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Table 23.18
PROPOSED CULVERT DESIGN SUMMARY
Culvert No. 10-year, 24-hour Event HW/D Culvert Diameter
Peak Discharge (in)
(cfs)
10 16.10 1.0 30
11 3.66 1.5 12
12 64.04 1.0 48
lA 11.00 2.0 18
2A 2.82 1.0 18
3 5.73 1.0 21 14'
3A 2.21 1.0 12
9A 36.21 "' 1.0 42 'Z'
98 17.81 1.0 30 13'
9C 17.81 1.0 30 13'
9D .67 1.0 12
"' 100-year, 24-hour event peak discharge
'Z' The existing culvert is 48"
13' The existing culvert is 36"
14' The existing culvert installation is 2.24"
C:\...\630MR14.REV
04/26/93 2pm 23 -154R Revised - Apri 1 1993