2009-04-10_REPORT - C1996083 ‎(2)‎

• Permit No: C1996083
• IBM Index Class Name: REPORT
• Doc Date: 4/10/2009
• Doc Name: 1st Quarter 2009 Gob Pile Stability Report
• From: J.E. Stover & Associates, Inc
• To: DRMS
• Permit Index Doc Type: Waste Pile/Fill Report
• Email Name: JJD
• Media Type: D
• Archive: No

Project: .................. .........` ................._........................
_
- GEOTECH .
Client / On Site Rep:
Bowie Resources / B. Bear
F
wie Mine Gob P ile Stability ..-....._......__._._.__.--.................. ..Civil, Structural & Geotechnical Engineers
222 South Park Ave. • Montrose, CO 81401 Contractor / Rep:
Load Out Services Ty Hyatt
rojeco: Date:
2005126-CMT 3/12/2009 Ph-: [phone] • FAX: [phone]
CONSTRUCTION MATERIALS TESTING LABORATORY Technician:
L. Sanchez
DAILY CO MPACTION REPORT
TEST TYPE MAX DRY OPTIMUM DRY MOISTURE PERCENT NOT SOIL LAB SAMPLE
TEST
NUMBER LOCATION
Embankment Gob - Gob Pile No. 2, Slope Embankment GRADE ELEV NUC SAND DENSITY
(pcf) MOISTURE
CONT. (%) DENSITY
(pcf) CONTENT
(%) COMPACTION wfTHIN
SPEC TYPE: NUMBER
249 (PT#4384) N19470.99/E37606.57 6107.5 X 108,2 10.0 97.8 10.9 90.3 gob #228 8, 229 r/c 0 20?i
250 (PT#4385 N19485.41/E37549.37 6108.2 X 100.2 10.8 104.5 10.6 104.3 gob #244 r/c @ 12%

MOISTURE / DENSITY SPECIFICATIONS OBSE RVATION / TESTING FIELD OBSERVATIONS
ecified
S Date: Compaction Equipment Used:
p
Compaction ° Cohesive Soils X
Requirement: 90 ?0 }
Cohesionless Soils Full Time: Day: 5 M T W Th
X F S
Shee sfoot: 0
p
Part Time: Weather: Sun Clear Overcast Rain Snow
ifi
d
S x X Smooth Drum Roller:
pec
e
Moisture Cohesive Soils X
Requirement: N/A Cohesionless Soils Number of Site Visits/Day., Temp: To 32 32-50 50-70
X 70-85 85 Up
Vibratory:
Testing Only: ? Wind: Still Mod High
Requested By (Company Name): X X Other (List Below):
Laboratory Testing ASTM-698 Cohesive Soils X
Procedure:
Cohesionless Soils Ty Hyatt / Load Out Services Humidity: Dry

X Mod Humid Haul Traffic
DENSITY J COMPACTION TESTING WAS NOT PERFORMED
ON THIS DATE FOR THE FOLLOWING REASONS: Insufficient amount
lof material placed. Informed (Rep of Company) of Test Results:
Ty Hyatt /Load Out Services
Burn was not informed prior
to o ou our arrival on site that the
Contractor Not Working Due To: The Contractor IS: contractor would not be working

Inclement Weather:

lfunction:
t M
Processing Frozen Material: Processing Wet Material:

Stripping and/or Grubbing: Moisture Conditioning Dry Mat'I: Field Copies Given To:

Contractor:
Client: on this date.
a
Equipmen
Unknown:
Stockpiling FIT: Removing Unsuitable Mafk E=] CM/GM:
Other: PAGE 1 OF 1
05-126-CMT Bowie Mine Gob Pile Stability.As DCR3-12-09ls#250-aa