2011-10-17_REPORT - C1996083 ‎(3)‎

• Permit No: C1996083
• IBM Index Class Name: REPORT
• Doc Date: 10/17/2011
• Doc Name: 3rd Quarter 2011 Wastebank
• 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:
Client / On Site Rep:
Bowie Resources / B. Bear
BUCKHOR GEOTECH 1
Bowie Mine Gob Pile Stability - - -______. _._____.______.-- _.____._ -._._. ____..--- ....__...
Civil, Structural & Geotechnicai Engineers
222 South Park Ave. • Montrose, co 81401
Contractor / Rep:
Bowie Resources / Gary Harding
Technician:
J. Harshman
Project No:
2005126 - CMT
Date: Ph.: (970) 249 -6828 • FAX: [phone]
8/23/2011 CONSTRUCTION MATERIALS TESTING LABORATORY
DAILY COMPACTION REPORT
EST
NUMBER
LOCATION
GRADE ELEV
TEST TYPE
MAX DRY
DENSITY
(pcf)
OPTIMUM
MOISTURE
CONT. (%)
DRY
DENSITY
(pd)
MOISTURE
CONTENT
(
PERCENT
COMPACTION
NOT
wrrNIN
SPEC
SOIL
TYPE
LAB SAMPLE
NUMBER
NUC
SAND
I 527
Pt. #4675 (N:19562,92/E:37247.55)
6148.5
X
98.6
11.0
89.3
12.9
90.3
417/418 r/c @18.4%
528
Pt. #4676 (N :19506.12/E:37301.39)
6142.7
X
98.1
10.8
88.5
16.2
90.3
350 r/c @12.9%
529
Pt. #4677 (N:19579.33/E:37430.79)
6148.9
X
96.0
10.4
86.6
15.2
90.2
339/3408 r/c 013.2W
530
Pt. #4678 (N:19565.12/E:37877.76)
6101.0
X
96.7
11.2
87.5
19.2
90.5
337/338 r/c @11.6
531
Pt. #4679 (N :19494.30/E:37769.52)
6102.2
X
97.2
10.9
89.5
9.5
92.2
350 r/c @9.1%
x
E
�
MOISTURE / DENSITY SPECIFICATIONS
OBSERVATION / TESTING
FIELD OBSERVATIONS
Specified
Compaction Cohesive Soils X
Requirement: 90% Cohesionless Soils
Date: 8/23/2011
Compaction Equipment Used:
Day:
S
M
I- X
W
Th
F
S
Full Time:
I
Sheepsfoot: I X
Weather:
Temp:
Wind:
Humidity:
Sun
Clear
X
Overcast
Rain
Snow
Part Time: I
Smooth Drum Roller: 1 I
Specified
Moisture Cohesive Soils X
Requirement: n / a Cohesionless Soils
To 32
32 -50
50 -70
70 -85
X
85 Up
Number of Site Visits /Day: I
Vibratory: I
Still
X
Mod
High
Testing Only: I X
Other {List Below): 1 I
Requested By (Company Name):
Bowie Resources
Laboratory Testing ASTM D- Cohesive Soils X
Procedure: 698
Cohesionless Soils
Dry
X
Mod
Humid
DENSITY / COMPACTION TESTING WAS NOT PERFORMED
ON THIS DATE FOR THE FOLLOWING REASONS:
Insufficient amount
Informed (Rep of Company) of Test Results:
Ron Grimland
Buckhorn was not informed prior
to our arrival on site that the
contractor would not be working
on this date.
of material placed.
Contractor Not Working Due To:
The Contractor Is:
Field Copies Given To:
Contractor:
Inclement Weather:
Processing Frozen Material:
Processing Wet Material:
I
Client:
Equipment Malfunction:
Stripping and /or Grubbing:
Moisture Conditioning Dry Mat'i:
CM /GM:
PAGE 1 OF 1
Unknown:
Stockpiling Fill: I
Removing Unsuitable Mall:
Other:
05 -126 -CMT Bowie Mine No. 2 Gob Pile Stability 2009 -.xls DCR8- 23 -11jh #527