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

Bowie Mine Gob Pile Stability .
...................................... ... -::-:::- ......:::::_-::: --:
.. Civil, Structural & Geotechnical•Engineers
Co 81401
• M
t
Contractor / Rep:
Load Out Services / Ty Hyatt
rose,
on
222 South Park Ave.
Project No: Date:
2005126-CMT 1/12/2009 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 MB

NUMBER LOCATION

Gob Pile No. 2 - Embankment GRADE F1EV
NUC
SAND DENSITY

(pcf) MOISTURE

CONT. (%) DENSITY

(per CONTENT

(%) COMPACTION wRHIN

SPEC TYPE NUMBER
228
229 (PT#4362) N 19388630/E37567.32
(PT#4363) N19424.37/E37458.83 .6093.3
6094.8 X
X 99.0
101.0 9.9
9.3 88.7
91.0 11.1
13.9
10
3 90.0
90.1
1
91 gob
gob
ob/cl #228 & #229 r/c 021%
#228 & #229 ric @28%
#230 r/c @24%
230 (PT#4364 N19408.33/E37314.07 6097.7 X 106.6 9.4 97.1 . . g

MOISTURE / DENSITY SPECIFICATIONS

Specified
Compaction Cohesive Soils X
Requirement: 900/0 + Cohesionless Soils OBSERVATION / TESTING

Full Time:

Part Time: FIELD OBSERVATION
Date:

Day: 5 M T W Th F S
X
Weather: Sun Clear Overcast Rain Snow
X X X S
Compaction Equipment Used:

Sheepsfoot:

oth Drum Roller:
S
mo
Specified
Moisture N/A Cohesive Soils X
irement: C
less Soils
R
i
h
Number of Site Visits/Day:
Temp:
To 32
x
32-50
X
50-70
70-85
8S Up

Vibratory:
equ
es
on
o Testing Only: 17-7-1 Wind: Still Mod
X High
Other (List Below):
Laboratory Testing ASTM-698 Cohesive Soils X
Procedure:
Cohesionless Soils Requested By (Company Name):
Ty Hyatt / Load Out Services Humidity: X
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:

Ty Hyatt /Load Out Services
Buckhorn was not informed prior
to our arrival on site that the
T
D The Contractor Is: contractor would not be working
ue
o:
Contractor Not Working
Inclement Weather:
Processing Frozen Material ?Processing Wet Material:

Mat9:
Dr
i
di
i Field Copies Given To:

Contractor:
Client: on this date.
Equipment Malfunction:

Unknown: y
on
ng
t
Stripping and/or Grubbing: Moisture Con
Stockpiling Fill: Removing Unsuitable Mafl:
CM/GM:

Other: PAGE 1 OF 1
OS-126-CMT Bowie Mine Gob Pile Stability.xis DCR1-12-0910228-ap