2010-07-06_REPORT - C1996083 ‎(2)‎

• Permit No: C1996083
• IBM Index Class Name: REPORT
• Doc Date: 7/6/2010
• Doc Name: 2nd Quarter 2010 Gob Pile Stability
• From: J.E. Stover & Associates, Inc
• To: DRMS
• Permit Index Doc Type: Waste Pile/Fill Report
• Email Name: JJD
• Email Name: SB1
• Media Type: D
• Archive: No

Project: ....................... .................. ^T_.............,
• ' GEOTECH
:
: Client / On Site Rep:
8owie Resources I Basil' Bear

Bowie Mine Gob Pile Stability
............................................
..........
:.....................
.................... ............. ..................
Civil, Structural & Geotechnical Engineers
222 South Park Ave
• Montrose
co 61407
Contractor / Rep:

8owie Resources /Tracy M.
Project No:
2005126-CMT Date:
5/27/2010 .
.
Ph.: [phone] • FAX: [phone]'
CONSTRUCTION MATERIALS TESTING LABORATORY Technician:
G. Jones
DAILY CO MPACTION REPORT
LOCATION TEST TYPE MAX DRY OPTIMUM DRY MOISTURE PERCENT' NOT SOIL LAB SAMPLE
TEST
NUMBER GRADE ELEV NUC SAND DENSITY
(pcf) MOISTURE
CONT. (%) DENSITY
(pcf) .. CONTENT
(%) COMPACTION WITHIN
SPEC TYPE NUMBER
370 (PT#4516) N19276.77/E37966.25 6053.3 X 104.5 9.6 98.6 11.8 94.3 gob 356 r/c 0 27%
371 (PT#4517) N19343.69/E38062.26 6054.4 X 102.0 - 9.6 102.3 13.8 100.2 . gob 339 & 340 r/c @ 23°0
372 (PT#4518) N19329.00/E37608.37 6086.0 X 104.5 10.2 100.3 11.4 95.9 gob 354 & 355 r/c 0 21%

MOISTURE / DENSITY SPECIFICATIONS OBSERVATION /TESTING FIELD OBSERVATIONS
Specified Date: Compaction Equipment Used:
Compaction Cohesive Soils
Requirement: 90%+ Cohesionless Soils Full Time: Day: S M T W Th
x F. S
Sheepsfoot:
Part Time: [ X-1 Weather: Sun Clear Overcast Rain Snow CAT 815
Specified X X. Smooth Drum Roller:
Moisture N/A Cohesive Soils
Requirement: Cohesionless Soils Number of Site visits/Day: Temp: To 32 32-50 50-70 70-85
X 85 Up
Vibratory:
Testing Only: Wind: still Mod High
Requested By (Company Name): X Other (List Below):
ASTM Laboratory Testing
Procedure: p- _ 69 698 Cohesive Soils
Cohesionless Soils
Tracy Matekovic / Bowie Resources
Humidity:
Dry
X
Mod
Humid
DENSITY / COMPACTION TESTING WAS NOT PERFORMED
ON THIS DATE FOR THE FOLLOWING REASONS: l Insufficient amount
of material placed. Informed (Rep of Company) of Test Results:
Basil Bear & Tracy Matekovic
Buckhorn was not informed prior
Contractor Not Working Due To: The Contractor Is: to our arrival on site that the
contractor would not be workin

Inclement Weather:

Equipment Malfunction:

Processing Frozen Material: Processing Wet Material:

Stripping and/or Grubbino-. =Moisture Conditioning Dry M,afl:
Field Copies Given To:

Contractor:
Client: g
on this date.

Unknown:
Stockpiling Fill: =Removing Unsuitable Mat): CMJGM:
Other: PAGE 1 OF 1
05-126-CMT Bowie Mine No. 2 Gob Pile Stability.xls DCR5-27-10gj#370