HYDRO25500

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 7/26/1999
• Doc Name: 2nd Qtr 1999 Inspections
• From: SENECA COAL CO
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PffitIODIC INBPECTION PORN
Btoekponde or Buspa
INSPECTOR'S NAME: Aey Rare
FACILITY CONFIGDRATION: c o pond
SITE NAME: T-25
MINE NAME: Senaca II
MINE I.D. NO.: c-80-005
1.
2.
DATE: 06/29/99
DATE LAST INSPECTION: _O Q/26/99
LOCATION: sE~IsR$'3i ce TSN R87W
LOCATION: 7.1 mi sR of Nayden~ CO
OWNER'S REP.: Rrad Rrewn. C-en MQr
Angle of elope: 3:i upstream, del downstream
+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 ecarpe on treat:
4. Cracks or ecarpe on elope:
5.
6.
7.
Sloughing or bulging on elope:
*Major erosion problems:
Surface movements in valley bottom or on hillside:
B. +Eroeion of toe:
9. +Water impounded against downstream toe:
10. Existing embaNonent freeboard: A~nnroximatelyL
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:
Yee ~ N/A
Yee Q N/A
Yee ~ N/A
Yee R~ N/A
Yee ® N/A
Yee ~ N/A
Yee ® N/A
Yea ~ N/A
Yee ~ N/A
Yee No N/A
Yee ®° N/A
Yee ® N/A
-3- feet
feet
Yea ~ N/A
Yee ~ N/A
Yee ~ N/A
Yee No N/A
+Major adverse chnngee 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 = 7c1 N/A