PERMFILE103732

• Permit No: C1980005
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: MID-TERM REVIEW REVISION POND INSPECTION REPORT FORMS
• Section_Exhibit Name: TAB 07 APPENDIX 7-11
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
Yrter, Sediment, or Slurry I~poundieents
INSPECTOR'S NAME:
:'1N.P.D.E.S. I.D. NO.: CO-0000221 D. P. 002
~ILITY CONFI6lR ATION: Incised Pond
E NAME: Wad a Im oundment #002
NE NAME: Seneca Mine Peabo~d Coa~Com an
MINE I.D. NO.: CMLRB Permit No. C-005 ~6
DATE:
DATE LAST INSPECTION:
LOCATION: NW;NE:, Sec., ~Fs7W
LOCATION: mi. o ay en,
OWNER'S REP.: on u ion, up .
Circle or write in appropriate response
1. Foundation preparation (removal of vegetation, stumps, topsoil?) N/A
2. Lift thickness (inches) N/A
3. Compaction according to app roved plan N/A
4. Burning (specify extent and location) N/A
5. Angle of slope ~dagwac~ 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 A
From downstream founds ion area A
'Boils° beneath stream or ponde water N/A
7. Cracks or scarps on crest N/ A
~~9. Cracks or scarps on slope N/ A
• Sloughing or bulging on slope N/ A
10. *Ma~or 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)
16. Cracks, bulging, or erosion on upstream face N/ A
17. Visible sumps or sinkholes in slurry surface N /A
1B. *Clogging
Spillway channels and pipes
Decant system
Diversion dit es
Yes No
ike-~-ile-
Yes No
Yes No
Y ee-.:r
Y e5~:;..
-_-feeit-
feet
Yes No
Yes No
19. *Cracking or Crushing of pipes
Spillway pipes Yes No
Decant system ~~-+:e--
20. Trash racks clear and in place N/A -i'e~s--No-
=~or adverse changes in these Items could cause instability and should be reported to
t~~e Engineering Manager and Mine Superintendent for further evaluation... Adverse condi-
tions noted in these items should normally be described (extent, location, volume, etc.)
1n the space on the back of this sheet.
7-11-3