2013-12-17_PERMIT FILE - C1992081 ‎(19)‎

• Permit No: C1992081
• IBM Index Class Name: Permit File
• Doc Date: 12/17/2013
• Section_Exhibit Name: Tab 12 Facilities
• Media Type: D
• Archive: No

TABLE 12 -2A
Summar of Culvert Desi n Characteristics for the Tie- Across Haul Road
Culvert
Area
(Ac)
Length
(Mi)
Relief
(Ft)
CN
Peak
Discharge 10-
yr., 24 -Hr.,
CFS
Culvert
Length
(Ft)
Selected
Culvert
(in)
HW
Required
(Ft) (3)
TAHRC -1
35.2
0.25
40
85
17.5
120
24
2.8
TAHRC -2
40086.6
12.12
1945
70
1565.9
120
108
13.2
TAHRC -4
115.2
0.64
55
81
39.5
120
36
3.6
TAHRC -5
2191.2
2.90
1000
80
630.6
140
2T177
10.1
TAHRC -6
22.4
0.43
170
85
11.2
90
30
1.7
TAHRC -6A
12.2
0.27
185
85
6.9
80
30
1.3
TAHRC -7
407.4
1.19
220
83
101.5
120
60
4.6
TAHRC -9
52.4
0.35
40
85
22.1
270
24
3.8
TAHRC -10
9.7
0.14
80
89
7.3
60
24
1.5
TAHRC -11
4.9
0.14
80
89
3.7
50
24
1.0
TAHRC -12
19.3
0.19
58
89
14.5
290
24
2.4
TAHRC -13
12.4
0.21
62
89
9.2
100
24
1.7
TAHRC -16
16.2
0.53
125
85
7.7
90
24
1.5
TAHRC -17
164.9
0.76
207
83
60.8
120
42
4.3
TAHRC -18
14.0
0.33
65
89
9.0
120
24
1.7
TAHRC -19
31.5
0.59
92
89
19.8
60
24
3.3
Note:
(1) Culvert redesigned in accordance with Rule 4.03.1 (4) (e) (f) for 25 -yr., 24 -Hr. Event
(2) Culvert designed with HW/D ratio of 4.5
(3) Minimum cover over the top of culverts = Minimum 2 feet
4 Two culverts required
TR -10 10 Revised 02/13