2010-01-07_REPORT - C1996083

• Permit No: C1996083
• IBM Index Class Name: REPORT
• Doc Date: 1/7/2010
• Doc Name: 4th Quarter 2009 Waste Bank/GOB Pile Monitoring
• From: J.E. Stover & Associates
• To: DRMS
• Permit Index Doc Type: Waste Pile/Fill Report
• Email Name: JJD
• Media Type: D
• Archive: No

Project:

TECIIt =
• ' GEOT Gient / On Site Rep:

Bowie Resources / B. Bear
Bowie Mine Gob Pile Stability
Civil, Structural & Geotechnical Engineers
• naontrose
co 8140
222 South Park Ave Contractor / Rep:

Bowie Resources /Tracy Matekoovic
Project No:
2005126-CMT ,
.
Date: Ph.: [phone] • FAX: [phone]
11/23/2009 CONSTRUCTION MATERIALS TESTING LABORATORY Technician:
L. Sanchez
DAILY COMPACTIO N REPORT
LOCATION TEST TYPE MAX DRY OPTIMUM DRY MOISTURE PERCENT NOT SOIL LAB SAMPLE
TEST NUMBER Embankment Gob - Gob Pile No. 2
Center Slope GRADE ELEV NUC SAND DENSITY
(pcf) MOISTURE
CONT. (%) DENSITY
(pcf) CONTENT
(%) COMPACTION wrrMN
SPEC TYPE NUMBER
324 P7#4465 N19501.54/E37299.37 6138.1 X 105.3 8.1 98.1 11.3 93.2 gob #324 & 325
r/c @ 31.6%
325 PT#4466 N19467.72/E37383.63 6139.6 X 101.6 8.0 94.3 11.7 92.8 gob #324 & 325
r/c @ 31.0%

MOISTURE / DENSITY SPECIFICATIONS OBSERVATION / TESTING FIELD OBSERVATIONS
Specified Date: Compaction Equipment Used:
Compaction 90% + Cohesive Soils X
Requirement: Cohesionless Soils Full Time: Day: S M
X T W Th F S
Sheepsfoot:
Part Time: Weather: Sun Clear Overcast Rain Snow
Specified X Smooth Drum Roller:
Moisture N/A Cohesive Soils X
Requirement: Cohesionless Soils Number of Site Visits/Day: Temp: To 32
X 32-50
X 50-70 70-85 85 Up
Vibratory:
Testing Only: A Wind: Still Mod High
Requested By (Company Name): X X Other (List Below): 0
Laboratory Testing ASTM-D Cohesive Soils
Procedure: 698
Cohesioniess Soils Tracy Matekoovic / Bowie Resources Humidity: Dry

X Mod Humid Haul traffic
DENSITY / COMPACTION TESTING WAS NOT PERFORMED
ON THIS DATE FOR THE FOLLOWING REASONS: l Insufficient amount
of material placed. Informed (Rep of Company) of Test Results:
Tracy MatekooVlc & B. Bear
rn was not informed prior
Buckho
Contractor Not working Due To: The Contractor Is: Bowie Resources u
to o our arrival on site that the
contractor would not be workin

Inclement Weather:

Equipment Malfunction:

Processing Frozen Material: Processing wet material:

stripping and/or Grubbing: Moisture Conditioning Dry Mat'l:
Field Copies Given To:

Contractor:
Client: g
on this date.

Unknown:
Stockpiling Fill; Removing Unsuitable Marc CM/GM:
Other: PAGE 1 OF 1
05-126-CMT Bowie Mine Gob Pile Stability.xls DCR11-23-091s#324-cc