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: ...........................,...r.......... ..........................
.4 n GEOTO .: Client / On Site Rep:
Bowie Resources / B. Bear
Bowie Mine Gob Pile Stability WCivil, Structural y&XGeotechnical Engineers
CO 81401
222 South Park Ave. • Montrose Contractor / Rep:
Load Out Services / Ty Hyatt
Project No:
2005126-CMT Date
3/30/2009 ,
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
(%) CoMPACION WITHIN
SPEC TYPE NUMBER
254
255 (PT#4389 N19497.90/E37654.91
PT#4390) N19457.27/E37455.94 6108.8
6110.3 X
X 98.1
96.0 9.9
10.6 96.4
95.4 14.3
13.3 98.3
99.4 gob
gob #228 & 229 r/c 0 18%
#228 & 229 r/c @ 11
256 PT#4391) N19418.07/E37304.55 6108.3 X 96.2 10.7 92.2 14.6 95.8 gob #228 & 229 roc 0 12-

MOISTURE / DENSITY SPECIFICATIONS OBSERVATION / TESTING FIELD OBSERVATIONS
d
ifi
S Date: Compaction Equipment Used:
pec
e
Compaction 90% + Cohesive Soils X
Requirement: Cohesionless Soils Full Time: Day; 5 M
X T W Th F S
Sheepsfoot:
Part Time: Weather: Sun Clear Overcast Rain Snow
d
fi x X X Smooth Drum Roller:
e
Speci
Moisture N/A Cohesive Soils X
Requirement: Cohesionless Soils Number of Site Visits/Day: Temp: To 32 32-50
X 50-70 70-85 85 Up
Vibratory:
Testing Only: Ell 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
I Mod "MI
Haul Traffic
-
DENSITY / 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
Bu was not informed prior
to o our arrival on site that the
Contractor Not Working Due To; The Contractor Is: contractor would not be working

Inclement Weather:
Processing Frozen Material: =Processing Wet Material:

=Moisture Conditioning Dry MatT
nd/or Grubbing:
St
i
i Field Copies Given To:

Contractor:
Client: on this date.
Equipment Malfunction:
Unknown: _
ng a
r
pp
Stockpiling RII: =Removing Unsuitable Mafl: CM/GM:
Other PAGE 1 OF 1
05-126-CMT 13ovvie Mine Gob Pile Stability.xis DCR3-30-091s#254-aa