HYDRO26807

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 7/21/1998
• Doc Name: 2nd Qtr 1998 Inspections
• From: SENECA COAL CO
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
Stockponda or Sumps
INSPECTOR'S NAME: Rw Karo
FACILITY CONFIGURATION: stoc and
SITE NAME: T-3
MINE NAME: F n a TT
MINE I.D. NO.: C-80-ODS
DATE: 05~12~98
DATE LAST INSPECTION: 03 ~/13~28
LOCATION: Ngi~~~r cPr t 1 TSN R87w
LOCATION: 7.1 mi 9R of Hay des CO
OWNER'S REP.: Brad Brown Can Mq~
1. Angle of elope: a:1 upstream, 4:1 downstream
2.
*Seepage (specify location, color, and approximate volume)
At isolated points on embankment elopes:
At natural hillside:
Over widespread areas:
From downstream foundation area:
"Boils" beneath stream or ponded water:
3. Cracks or scarps on crest:
4. Cracks or scarps on elope:
5
6
7.
Sloughing or bulging on elope:
*Major erosion problems:
Surface movements in valley bottom or on hillside:
B. *Eroaion of toe:
9. *Water impounded against downstream toe:
10. Existing embankment freeboard: Aonrox imately
11. increase Decrease in water level: No change
12. Cracks, bulging, or erosion on upstream face:
13. Spillway erosion: _
14. *clogging
Spillway channels:
Diversion ditches:
Yes ~ N/A
Yee No N/A
Yes No N/A
Yee No N/A
Yea ~ N/A
Yee No N/A
Yes ~ N/A
Yee ~ N/A
Yes ~ N/A
Yee ~ N/A
Yee N® N/A
Yea ~ N~A
___5_ feet
feet
Yee ® N/A
Yee ® N~A
Yee ~ N/A
Yes o 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,
Total = 8:~ N/A
etc.) in the apace on the back of this sheet.