HYDRO22413

• Permit No: C1981018
• IBM Index Class Name: Hydrology
• Doc Date: 4/29/2002
• Doc Name: 1st Quarter 2002 Sediment Pond
• From: Blue Mountain Coal Company
• To: DMG
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

Inspection Categories
Erosional
First Quarter 2002
Rills & Gullies
on Embankment Adequate
Vegetation Outlet Channel
Erosion
Burtows
Other
Comments/
# Name Date Yes No Yes No Yes No Yes No Yes No Maintenance Required
1 DP-I 3/26 X X X X X
2 RP-1 3/26 X X X X X
3 RP-2/3 3/26 X X X X X Filled in burrows
4 RP-4 3/26 X X X X X Filled in burrows
5 RP-5 3Y26 X X X X X Filled in burtows
6 RR-1 3/28 X X X X X
7 RR-2 3/28 X X X X X
8 RR-3 3/28 ~X X X X X
9 SS-1 3/26 X X X X X
10 SS-2 3/28 X X X X X
11
12 HSL-I
SDH-2U 3/28
inactive X
X X
X X
X X
X X
X
Shut off2/96 due to mine sealing
13 SDH-2L inactive X X X X X Shut off 2/96 due [o mine sealing
14 SDH-3/5 inactive X X X X X Shut off 2/96 due to mine sealing
15 RRS-1 3/28 X X X X X
16 TS-I 3/28 X X X X X
17 TS-2 3/28 X X X X X
IS TS-2a 3/28 X X X X X
19 PP-1 3/28 X X X X X
20 PP-2 3/28 X X X X X
21 RW-1 3/26 X X X X X
Structural
Differential
Settling Cracks or
Slides
Seepage
Other
# Name Date Yes No Yes No Yes No Yes No Comments/Mainrenance Required
1 DP-1 3/26 X X X X
2 RP-1 3/26 X X X X
3 RP-2,3 3/26 X X X X
4 RP-4 3/26 X X X X Cracks have no[ reappeared.
5 RP-5 3/26 X X X X Minor crocking parallel to embankment
6 RR_t 3/28 X X X X
7 RR-2 3/28 X X X X
8 RR-3 3/28 X X X X
9 SS-I 3/26 X X X X
10 SS-2 3/28 X X X X
11 61SL-I 3/28 X X X X
12 SDH-2U inactive X X X X Shut off 2/96 due to mine sealing
13
14 SDH-2L
SDH-3/5 inactive
inactive X
X X
X X
X X
X Shut off 2/96 due to mine sealing
Shut off 2/96 due to mine sealing
15 RRS-1 3/28 X X X X
I6 TS-1 3/28 X X X X
17 TS-2 3/28 X X X X
IS TS-2a 3/28 X X X X
19 PP-1 3/28 X X X X
20 PP-2 3/28 X X X X
21 RW-I 3/26 X X X X