HYDRO25693

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 10/16/1997
• Doc Name: 2nd Qtr 1997 Inspections
• From: SENECA COAL CO
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
Stockpoade or Sumps
INSPECTOR'S NAME: RaY Karo
FACILITY CONFIGURATION: Stoc pond
SITE NAME: T-13
MINE NAME: Seneca II
MINE I.D. NO.: _ C-RO-005
DATE: 09/24/97
DATE LAST INSPECTION: 0(24/97
LOCATION: NW ~$, Sec t7 TSN. R87W
LOCATION: 7.7 mi SE of gayden ro
OWNER'S REP.: Brad Brown, Gen Mar
1. Angle of elope: 3:1 upstream, 3:1 downstream Total = 6:t N/A
2. *Seepage (specify location, color, and approximate volume)
At isolated points on embankment elopes: Yes ~ N/A
At natural hillside: Yea ~ N/A
Over widespread areas: Yes ~ N/A
From downstream foundation area: Yes No N/A
"Boils" beneath stream or ponded water: Yes lac N/A
3. Cracks or scarps on crest: Yes No N/A
4. Cracks or scarps on slope: Yes ~ N/A
5. Sloughing or bulging on elope: Yes No N/A
6. *Major erosion problems: Yee N/A
7. Surface movements in valley bottom or on hillside: Yes J~o N/A

8. *Eroeion of toe: Yee ~ N/A
9. *Water impounded against downstream toe: Yes ~ N/A
10. Existing embankment freeboard: Approximately _~ feet
11. _~ Increase Decrease in water level: -Z feet
12. Cracks, bulging, or erosion on upstream face: Yes o N/A
13. Spillway erosion: Yee N/A
14. *Clogging
Spillway channels: Yes N/R
Diversion ditches: Yea ~
No 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 apace on the back of this sheet.