2009-07-13_REPORT - C1980007

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 7/13/2009
• Doc Name: 2nd Quarter 2009 Pond & Stockpile Inspections Report
• From: Mountain Coal Company, LLC
• To: DRMS
• Permit Index Doc Type: Waste Pile/Fill Report
• Email Name: TAK
• Media Type: D
• Archive: No

RELATIVE COMPACTION TEST RESULTS
PROJECT: West Elk Refuse Pile Expansion
PROJECT NO: M09011MT
DATE: Friday, May/1/09
SITE LOCATION: Somerset
CLIENT: Mountain Coal Company
ENGINEERING TECHNICIAN: Hayes
NUCLEAR GAUGE USED: 18
Laboratory # 1455

TEST
NO

TEST LOCATION
DEPTH OR
ELEVATION
PROBE
DEPTH
IN LABORATORY
PROCTOR
DENSITY
PCF OPTIMUM
MOISTURE
CONTENT
%
DRY
DENSITY
PCF
MOISTURE
CONTENT
RELATIVE
COMPACTION
SOIL TYPE
193 RPE-0 1 6177.86 8 80.5 14.0 83.7 11.5 100 Coal Gob, Black
194 RPE-02 6181.11 8 80.5 14.0 83.2 12.1 100 " "
195 RPE-03 6174.97 8 80.5 14.0 83.7 13.4 100 " "
196 RPE-04 6179.24 8 80.5 14.0 85.2 11.8 100 " "
197 RPE-05 6170.36 8 80.5 14.0 84.3 10.4 100 "
198 RPE-06 6180.39 8 80.5 14.0 90.0 13.6 100 " "
199 RPE-07 6172.35 8 80.5 14.0 88.1 14.0 100 ' "
200 RPE-08 6173.56 8 80.5 14.0 86.1 14.3 100 " "
201 RPE-09 6164.19 8 80.5 14.0 91.4 12.2 100 " "
202 RPE-10 6166.95 8 80.5 14.0 84.8 12.5 100 " "
203 RPE-11 6160.53 8 80.5 14.0 82.2 13.4 100 " "
204 RPE-12 6159.18 8 80.5 14.0 88.6 12.2 100 "
REMARKS: The test results indicate only the density and moisture content for the location and elevation tested only.
? 6-40A PROJECT NUMBER: M09011MT