2001-12-11_PERMIT FILE - C1980007 ‎(2)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Geotechnical Drilling Information
• Section_Exhibit Name: Exhibit 12A Geotechnical Drilling Information
• Media Type: D
• Archive: No

" MO UNTAIN COAL COMPANY
WEST ELK MINE WELL NO.: 98 - ~ I
" P.O. BOX 591, 1 Ml. E. OF SOMERSET
SOMERSET CO 81434
MONITORING WELL / PIEZOMETER AS-BUILT
PROJECT' c7`3 ~cR{-crLi. ~f~,U;,,~, LOCATION: SN • G_~ (cl~ DRICCER: ~ e-
GROUND ELEVATION: ~`~'Z• 9 BORING: ~~ ' `{ I ORltcwc
-~ II
"~~~ ~
~
TOP OF CASING ELEVA TION: ~ o
~Ly__ DA TE: ~'1 z-~ ~4 ~ a..,
METNOO:
~-
~

FIELD GEOLOGIST. KIM DEVELOPMENT ~ I w
METHOD:
" /
s ~ -
GROUND
rELEVATION: G41L•y ELEVATION TOP OF SURFACE CASING:
•
~
`
1 ELEVATION TOP OF RISER: I ~
'
!" ~
TYPE OF SURFACE SEAL: Q~~LLiC •r~=C.
ll
TYP
~ °~ ~
E OF SURFACE CASING:
I.D. OF SURFACE CASING AND LENGTH: ~- ~~ x S ~
~~/'°
DIAMETER OF HOLE AND DEPTH:
%c1~ ~ 40 ~vL
TYPE OF RISER PIPE
:
RISER PIPE I.D.: I
= ^ ~ ~~ G~~ x
TYPE OF BACKFILL/SEAL AND DEPTH
~a•
:
-
TOP OF ROC DEPTH/ELEVATION TOP OF BEDROCK: ~ 30
K
rJlo-

j~\Y
~j'~ \~
~/
/
~'~
~
jj j
~~ Sol I
WELL SCREENED IN SOIL OR ROCK
j
j /
j~. :
NOTES: In.u le Ga ~ecC fir. ~.o'-~ Zo'. ~~+51ncn

DEPTH/ELEVATION

STATIC WATER LEVEL
(APPROXIMATE)
TYPE OF SEAL AND DEPTH: ~~ok~~~~ G~~Pr
\/, /\i DEPTH/ELEVATION TOP OF SAND: I S ,
\/' ~ TYPE OF SAND PACK AND DEPTH: IO• Zo S~I,~,~ ~~
~~ ,~\` DEPTH/ELEVATION TOP OF SCREEN: I }~
TYPE OF SCREEN: WL 1 ~~ Sc~" ~!u
- SLOT SIZE X LENGTH: 'LD X i O ~
- ~/°''
DIAMETER OF HOLE IN BEDROCK AND OEP7H
:
~r/~ - j~; DEPTH/ELEVATION BOTTOM OF SCREEN: ~
\j
~/~
\
-
~
~ ~
DEPTH ELEVATION BOTTOM OF SAND: ~~
~
~/ DEPTH/ELEVATION BOTTOM OF HOLE: 3~
:`~/~ ~ ~ ~\/< BACKFILL MATERIAL BELOW WELL: Sla..n ~.

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