HYDRO28130

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 12/6/1999
• Doc Name: 3rd Qtr 1999 Inspections
• From: SENECA COAL CO
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
3tockponds or Sumps
i INSPECTOR'S NAME: bicha 1 A7 avi7la
~, FACILITY CONFIGURATION: stoc pond
SITE NAME: T-32
MINE NAME: Seneca iI
MINE I.D. NO.: C-80-005
DATE:
DATE LAST INSPECTION: 06/29/99
LOCATION: _SW~jN$~ CP~1 'j'S IQ R97W
LOCATION: 7.7 mi _c F. of i-iayd~ c0
OWNER'S REP.: Arad Brown. Gen Mq~_
1. Anqle of slope: upstream, downstream Total = N/A
2. *Seepage (specify location, color, and approximate volume)
At isolated points on embankment elopes: Yes ~tq
C N/A
At natural hillside: Yee (~I~ N/A
Over widespread areas: Yes ~ N/A
From downstream foundation area: Yes ~ N/A

"Boils" beneath stream or ponded water: Yes ~ N/A
3. Cracks or scarps on treat: Yes ® N/A
4. Cracks or scarps on elope: Yee ® N/A
5. Sloughing or bulging on slope: Yee ® N/A
6. *Major erosion problems: Yes ® N/A
7. Surface movements in valley bottom or on hillside: Yes ® N/A
8. *Eroeion of toe: Yee ® N/A
9. *Water impounded against downstream toe: Yee ® N/A
10. Existing embankment freeboard: see comments feet
11. Increase Decrease in water level: feet
12. Cracks, bulging, or erosion on upstream face: Yes N/A
13. Spillway erosion: Yee o N/A
14. *Clogging
Spillway channels: Yee N/A
Diversion ditches: Yes ~ N/A
*Major adverse changes in these items could cause instability and should be reported to
the Engineering Manager and Mine Superintendent for further evaluation. Adverse
conditions noted in these items should normally be described (extent, location, volume,
etc.) in the space on the back of this sheet.