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:
= GEOTECH.
: Client I On Site Rep:
Bowie Resources / Basil Bear
Bowie Mine Gob Pile Stability : ............................................................................
Civil, Structural & Geotechnical Engineers
222 South Park Ave
• Montrose
00 81401 Contractor / Rep:

Bowie Resources /Tracy M.
Project No:
2005126-CMT Date:
6/9/2010 .
,
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
(l?cf) CONTENT
(%) COMPACTION WITHIN
SPEC TYPE NUMBER
377 (PT#4523) N19183.43/E37924.85 6049.0 97.3 10.9 91.9 10.4 94.4 330A & 335 r/c 0 160/
378 PT#4524) N19446.53/E38180.54 6058.0 102.3 10.1 93.8 11.4 91.7 356 r/c @ 19%
379 PT#4525) N19357.91/E37645.93 6090.0 98.3 10.1 96.7 . 12.5 98.3 339 &,340 r/c 0 17%
380 (PT#4526) N19288.40/E37427.20 6078.9 101.9 9.5 98.0 10.0 96.1 339 & 340 r/c @25%

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
X Th F S
Sheepsfaot:
Part Time: F 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):
Laboratory Testing ASTM Cohesive Soils
Procedure: D-698
Cohesionless Soils Tracy Matekovic / Bowie Resources Humidity: Dry

X Mod Humid
DENSITY / COMPACTION
ON THIS DATE FOR TESTING WAS NOT PERFORMED
THE FOLLOWING REASONS: l Insufficient amount
of material placed. Informed (Rep of Company) of Test Results:
Tracy
Buckhom was not informed prior
Contractor Not Working Due To: The Contractor Is: to our arrival on site that the
contractor would not be working

Inclement Weather:

Equipment Malfunction:
Processing Frozen material: Processing wet material:

Stripping and/or Grubbing: ?Masture Conditioning Dry mat'l: Field Copies Given To:

Contractor:
Client: on this date.

Unknown:
Stockpiling Fill: ?Removing Unsuitable Marl: CM/GM:
Other. PAGE 1 OF I
05-126-CMT Bowie Mine No. 2 Gob Pile Stability.xls DCR6-9-10gj#377