2008-01-14_REPORT - C1996083

• Permit No: C1996083
• IBM Index Class Name: REPORT
• Doc Date: 1/14/2008
• Doc Name: 4th Quarter 2007 Wastebank Inspections Report
• From: J.E. Stover & Associates
• To: DRMS
• Permit Index Doc Type: Waste Pile/Fill Report
• Media Type: D
• Archive: No

Project;
~ ' G EOTEC H
~ Client / On Site Rep:
Bowie Resources - B. Bear
tor /Re
:
C
t
Bowie Mine Gob Pile Stability p
rac
on
Load Out Services -Steve West
Project No:
2005126-CMT ~ Date:
10/25/2007 CIVIL, STRUCTURAL & GEOTECHNICAL ENGINEERS
CONSTRUCTION MATERIALS TESTING LABORATORY Technician:
S. Wilson
DAILY COMPACTIO N REPORT
LOCATION GRADE ELEV ~~ TYPE MAX DRY OPTIMUM DRY MOISTURE PERCENT NoT SOIL LAB
TEST
NUMBER
Gob Pile No. 4 Embankment NUC SAND DENSITY
{pcf) MOISTURE
CONT. (%) DENSTfY
(pcf) CONTENT
(%) COMPACTION wInilN
SPEC TYPE SAMPLE
NUMBER
166 PT#4244 N19321.9040/E36387.1750 6157.9 X 95.9 9.4 95.2 11.4 99.3 gob 135-136r/c @26%
167 (PT#4245 N19353.7030/E36564.8010 6155.1 X 89.7 10.3 84.9 12.8 94.6 ob 4Z30/31r/c @11%
168 (PT#4246 N19397.3270/E36779.1090 6148.5 X 95.9 9.4 98.0 12.5 102.1 ob 135-136r/c @269/0

MOISTURE /DENSITY SPECIFICATIONS OBSERVATION /TESTING FIELD OBSERVATIONS
Specified Date: Compaction Equipment Used:
Compaction 90% + Cohesive Soils X
Requirement: Cohesionless Soils Fuli Time: ~ Day: S M T W Th _
X F 5
Sheepsfoot:
Part Time: ~ Weather: Sun Clear Overcast Rain Snow
Specified X Smooth Drum Roller:
Moisture / Cohesive Soils X
Requirement: n a Cohesionless Soils Number of Site Visits/Day: ~ Temp: To 32 32-50
X 50-70
X 70-85 85 Up
Vibratory:
Testing Only: 0 Wind: Still Mod High
Requested By (Company Name): X Other (List Below):
Laboratory Testing ASTM 698 Cohesive Soils X
Procedure:
Cohesionless Soils Bowie Resources

B. Bear Humidity: Dry

X Mod Humid Haul Traffic
DENSITY / COMPACTION TESTING WAS NOT PERFORMED
ON THIS DATE FOR THE FOLLOWING REASONS: Insufficient amount of
material placed. Informed (Rep of Company) of Test Results:
Bowie Resources - B. Bear
Buckhorn was not informed prior
arrival on site that the
u
t
Contractor Not Working Due To: The Contractor Is: LOadOUt ServICe5 - Ty Hyatt o o
r
contractor would not be working

nclement Weather:

Equipment MalfUnCtlOn:
Processing Frozen Materal: ~Processing Wet Material:

Stripping and/or Grubbing: ~MOisture Conditioning pry MaYI: Field Copies Given To:

Contractor:
Client: on this date.

Unknown:
St°ckplling Fill: ~Removing Unsuitable Magi: CM/GM:
Other: PAGE 1 OF 1
05-126-CMT Bowie Mine Gob Pile Stability.xlsDCR10-25-07nn~#166-sj/cc