HYDRO21435

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 10/11/1984
• Doc Name: 3rd Qtr 1984 Inspections
• From: PEABODY COAL CO
• To: MLR
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

.~
PERIODIC INSPECTION FORM
Mater, Sedi~t, or Slurry I~oundwents
INSPECTOR'S NAME:
N.P.D.E.S. I.D. NO.:
FACILITY CONFIGIlRATI
SITE NAME: Wadae Ii
MINE NAME: Seneca I
MINE I.D. NO.: CMLI
o we S DATE: `
D.P. 002
d DATE LAST
LOCATION:
al Com an LOCATION:
005-8 OWNER'S RI
INSPECTION: _ ~ - ~S- `a `~
NW',NE;, 4ec.~3~'Ttil~, il8'~
mi. o ay en,
:p.: on u ion, up .
Circle or trite in appropriate response
1. Foundation preparation (removal of vegetation, stumps, topsoill) N/A
2. Lift thickness (inches) N/A
3. Compaction according to approved plan N/A
4. Burning (specify extent and location) N/A
5. Angle of slope (~giwae}. N/A
6. *Seepage (specify location, color, and approximate volume)
From underdrain pipes N/A
At isolated points on embankment s opes N/A
At natural hillside N/A
Over widespread areas N/A
From downstream foundation area A
"Boils" beneath stream or ponde water N/A
7. Cracks or scarps on crest N/A
8. Cracks or scarps on slope N/A
9. Sloughing or bulging on slope N/A
10. *Ma,jor erosion problems
11. Surface movements in valley bottom or on hillside
12. *Erosion of toe N/A
13. *Water impounded against toe N/A
14. Existing embankment freeboard (feet) N/A
15. Increase / Decrease in water level (feet) ;w F ~k,-. v
16. Cracks, bulging, or erosion on upstream face N/A
17. Visible sumps or sinkholes in slurry surface N/A
18. *Clogging
Spillway channels and pipes
Decant system N/
Diversion ditc es
19. *Cracking or crushing of pipes
Spillway pipes ~~~~
Decant system
20. Trash racks clear and in place N/A
r-~--;~-
i~er~ie•-
-;.e--
Ta-~-
~.T;:e-
-Yee~-
T~.r~-
-'~-~-~
Yes
Yes
Lee-~:~.
Yee~e-
_-
~~ f eet
-Ye~r~Fo--
Yee~
Yes ©o
~Yty---Ne-
Yes No
*Mafor adverse changes in these items could cause instability and should be reported to
the Engineering Manager and Mine Superintendent for further evaluation. Adverse condi-
tions noted in these items should normally be described (extent, location, volume, etc.)
in the space on the back of this sheet.