2008-08-26_REPORT - C1980007 ‎(7)‎

• Permit No: C1980007
• IBM Index Class Name: REPORT
• Doc Date: 8/26/2008
• Doc Name: 2nd Quarter 2008 Geotechnical Monitoring ‎(Part 1 of 2)‎
• From: Mountain Coal Company
• To: DRMS
• Permit Index Doc Type: Subsidence Report
• Email Name: TAK
• Media Type: D
• Archive: No

~ I• ~ ~ ~ i I• l• ~ ~ ~ ~ ~ ~ ~ I• i ~ ~
Mountain Coal Company, L.L.C. ,
Piezometer I-9P (Old) Water Levels
Slope Above F-Seam Portals
0
d
as
v 10
L
d
cu
~ 20
c
0
L
C7 30
O
~+
40
N
c 50
O
L
~ 60
O
L
r 70
a
d
0
80
'ct ~ c0 1~ Op O O r- N ~ ~ c0 h Op O
O
O
~
~
fh O
O
~-
r
~ O
O
•--
In
~ O
m
•--
O
(~D O
O
~-
~
~ O
O
~
O
C~0 O
O
N
r
~ O
O
N
Ln
r O
O
N
_O
~ O
O
N
V
r O
O
N
I~
~ O
O
N
~
M O
O
N
CO
~ O
O
N
r
CD O
O
N
CO
~
r
6/19/2008
P:1Mpls\06 CO\26\0626031\WorkFiles\Monitoring\historic~iezo.xls, i-9p Chart I