2014-11-17_PERMIT FILE - C1982056 ‎(2)‎

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 11/17/2014
• Doc Name: Hydrologic Monitoring Plan Wolf Creek Reserve
• Section_Exhibit Name: Exhibit 14A
• Media Type: D
• Archive: No

+2 FT. TOP OF CA51NG
20
6 INCH x 40 FT.
CEMENTED SURFACE
CASING.
WELL CASING, 4 INCH
IN51DE DIAMETER
MILD STEEL, THREADED
AND COUPLED, +2 FT.
TO APPROX. 14 10 FT.
TO 15 10 FT. (TO TOP
OF WELL SCREEN ).
HYDRATED BENTONITE
PELLETS, 10 I=T. TO
20 FT. ABOVE SCREEN.
FILTER PACK,
51LICA SAND,
DEPTH TO 10
SCREEN.
TOTAL DEPTH
TO 1 550 FT.
WOLF CREEK
#10- 20 -
TOTAL
I=T. ABOVE
APPROX. 1450
TO BASE OF
COAL SEAM.
SECURITY COVER
CAP
GROUND SURFACE
CENTRALIZERS
8.75 INCH MINIMUM
DIAMETER BOREHOLE
SURFACE TO TOTAL
DEPTH.
NEAT CEMENT GROUT,
SURFACE TO TOP OF
15ENTONITE SEAL
( APPROX. 1400 FT. TO
1 500 FT. ).
WELL SCREEN, 4 INCH
IN51DE DIAMETER x 40 FT.
LENGTH STAINLESS STEEL
"MUNI- PACK" OK
EQUIVALENT.
CENTRALIZERS
TWENTYMILE COAL LLC
Peabody
-I ENERGY
2515 ROUTT COUNTY ROAD 27
OAK CREEK, CO 80467
FIGURE # 4
PROPOSED MONITORING
WELL CONSTRUCTION
DIAGRAM
DESIGNEDBY:
CT
COUNTRY: USA
DRANK BY:
KEC
STATE/PROVINCE: State
APPROVED BY:
JMN
GCS: DATUM/P.ject-
DATE:
2014 -15-05
DRAWING /SHEET: 1ot1
SCALE:
NOT TO SCALE
C.I.: 0'
0 1000
2000 3000
FEET
D:\WOIF CREEIDFIGURE 4PROPOSED MONITORING WELL CONSTRUCTION
DIAGM M