HYDRO24416

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 1/14/1999
• Doc Name: 4th Qtr 1998 Inspections
• From: SENECA COAL CO
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION PORN
Stockponde or Sumps
INSPECTOR'S NAME: Rey Kare
FACILITY CONFIGURATION: stoc nand
SITE NAME: T-28
MINE NAME: Seneca 77
MINE I.D. NO.: c-80-005
1
2
DATE: 12f15/98
DATE LAST INSPECTION: 09/x/98
LOCATION: _i__T''~'!N$di Sec ,~, TSN R87W
LOCATION: 7.1 mi SE of raa"vden,_j`O
OWNER'S REP.: Arad Rrown Gen Mq~_
Angle of elope: 3:1 upstream, ae1 downstream
*Seepage (specify location, color, and approximate volume)
At isolated points on embankment slopes:
At natural hillside:
Over widespread areas:
From downstream foundation area:
"Boils" beneath stream or ponded water:
3. Cracks or scarps on crest:
a.
5.
6.
"/ .
Cracks or scarps on elope:
Sloughing or bulging on elope:
*Major erosion problems:
Surface movements in valley bottom or on hillside:
8. wEroeion of toe:
9. *Water impounded against downstream toe:
10. Existing embankment freeboard: A~nroximately
11. Increase Decrease in water level: No chaege
12. Cracks, bulging, or erosion on upstream face:
13. Spillway erosion:
14. *Clogging
Spillway channels:
Diversion ditches:
Yee ~ N/A
Yee 1 o N/A
Yee ~ N/A
Yee ~ N/A
Yee ®o N/A
Yee ® N/A
Yes ® N/A
Yee ® N/A
Yee ~o N/A
Yee ~ N/A
Yee ©o N/A
Yee ~ N/A
~ feet
feet
Yes ~ N/A
Yee ~ N/A
Yee ~ N/A
Yee 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,
etc.) in the apace on the back of this sheet.
Total = 7:1 N/A