HYDRO28891

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 1/7/1987
• Doc Name: 4th Qtr 1987 Inspections
• From: PEABODY COAL CO
• To: MLR
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIUUIC INSPECTION FURM
Water. Sediment, a' Slurry Inpoundnents
INSPECTOR'S NAME: J~p ,ti ,,, ; 5 ~ G ~,~
N.P.D.E.S. I.D. NO.: rn-nnnn77t n_P nrt~
FACILITY CONFIGURATION: Crncs-Valley Pond
SITE NAME: ~nnth Sertinn 17 Pnnd #Iln7
MINE NAME: Seneca I1 MinP (Peabody Coal Comoany]
MINE I.D. NO.: f.Ml RR Parmit Nn- f.-n115-RN
DATE: f .~-3 L ~ q
DATE LAST INSPECTION: ~ w S:~'
LOCATION: $~t-yE'a. Sec• 1Z~j~N, R~1W
LOCATION: 7, 1. mi. SE of Havden, CU
OWNER'S REP.: pon Zuliart. Suot.
Circle or tarite in appropriate response
1. Foundation preparation (removal of vegetation, stumps, topsoil?) Ye No
2. Lift thickness (inches) ~Z inches
3. Compaction according to approved plan Yes No
4. Burning (specify extent and location) NIA YX~cgeXXlkVc
r 5. Angle of Slope-{~degre~ 3;1 up~}rPam 3~1 downstream, total = 6;S e9-
6. *Seepage (specify location, color, and approximate volume)
From underdrain pipes Yes Ql~
At isolated points on em ankmen s opes Yes ~
At natural hillside Yes ~v
Over widespread areas Yes fir
From downstream founds on area Yes
"boils" beneath stream or ponde water Yes
1. Cracks or scarps vn crest Yes ~
8. Cracks or scarps on slope Yes ~in~
9. Sloughing or bulging on slope Yes ~~o
10. *Ma,)or erosion problems Yes Gln~
11. Surface movements in valley bottom or on hillside Yes CdD
12. *Erosion of toe Yes ~)
13. *Water impounded against toe Yes Nan
14. Existing embankment freeboard (feet) i'o~ S~sv•d:v9du~; ~~ r"(lti:~i~ev >~ feet
15. / Increase Decrease in water level (feet) " ~ feet
16. Cracks, bulging, or erosion on upstream face Yes to
17. Visible sunps or sinkholes in slurry surface tJ/A ;1~5(XNlb
18. *Clogging
Spillway channels and pipes Yes Q;o
Decant system _ _ _ ~(~_ a'es-lie
Diversion ditc es Yes CNb
19. *Cracking or crushing of pipes
Spillway pipes _ Yes G)o
Decant system N/A ~-~--No•
20. Trash racks clear and in place ~s
*Ma3or adverse changes in these items could cause instability artd should be reported to
the Engineering Manager and Mine Superintendent for further evaluatinrt. Adverse certdi-
tlons noted in these items should normally be described (extent, location, volume, etc.)
in the space on the back of this street.
~? ~~