2014-09-02_PERMIT FILE - C1996083A ‎(3)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 9/2/2014
• Doc Name: Appendix B - Protection of Hydrologic Balance
• Section_Exhibit Name: Volume XI Coal Mine Waste Disposal Area No. 3
• Media Type: D
• Archive: Yes

APPENIDX B
Sum ary Coal Mine Waste Disposal Area Ditches and Culverts
0
NQ
DITCH
FROM
-DI H
-
A
D
1.2°x6
0.6 /0
OTTOM
I
-
-
3.0
P
EPT
in. .5 -
0.8 -
0.6
1.8 0100-
esi n
vent
10 -Year
-Year
10 -Year
ea
ea
Flow
0.4
33.3
esi n
06
0.4
33.3
J3
Q
J4
J5
V-DITCH
V -DI N
0. %
0.1%
-
0
3.0
1.0
F--
010
10 -Year
-Year
21.8
0.7
21.8
0.7
6
V -DITCH
1.0
10 -Year
0.5
0.5
Q
1.17
J8
©
TRAP.
3.0
0.7 °
3.0
1.5
1.5
9.0
10 -Year
100 -Yea
21.8
0
U 21.8
5.9
J9
2.0
100 -Yea
11.1
11.1
�]
J10
. A
0 0
3.0
1.4
100 -Yea 4.9
4.9
11.0
J11
TRAP.
8.0%
3.0
1.3
12.0
100 -Yea
11.6
12
V- DITCH
-
.7
-
100- ea
4.0
4.0
OJ13
-DITCH
2.0 °0
-
0.7
-
J 14
V- 1 �
5.0%
-
-
O- Year 1.
1.5
P
15
V -DITCH
10.0%
-
0.6
-
10 -Year 0.8
0.8
16
- C
10.0%
-
0.5
-
10- ear 0.3
PICE.
1
19
V-DI
V -DITCH /o
V -D TCH o
30.
-
-
r �-- -�
11
1.3
1.
2.2
11 2.0 1
-
9.0
9.0
3.0
1 O- Year 0.4
10 -Year
10-Year .5
900- ea 1.2
110-Year F-6-9­1
0.4
0.8
0.5
3
W Div. 0.6%
E. GW Div. 7.5°
V- 6 IT UHT
7 -DI T CH71
0.6%
7.5°°
= E. CW Div.
10 -Year 0.
9.3
"Culvert:
J124°
10 -Year 11
20.6
20.6
J2124"
J312"
J41124"
�0���
=1100-YeaT
0 -Year
ear
21.8
1.2
11.0
21.8
1.2
11.0
J2112"
10- ear 1
0
0.3
J6112"
0 -Year 0.4
10 -Year 0.8
0.4
0.8
11
J9
11
1
24'
Double barrel 24"
emporary
- ea 5.9 5.9
1Q0- ea 22. .5
100-Yea 4.9
* Culvert size is minimum size
low de th includes freeboard.
0
E�l
MR -159 Volume XI, App. B -2 08114