2010-10-07_REPORT - C1996083

• Permit No: C1996083
• IBM Index Class Name: Report
• Doc Date: 10/7/2010
• Doc Name: 3rd Quarter 2010 Wastebank Inspection Report
• From: J.E. Stover & Associates
• To: DRMS
• Permit Index Doc Type: Waste Pile/Fill Report
• Email Name: JJD
• Email Name: SB1
• Media Type: D
• Archive: No

Project: ni -- -
• ' GEOTECH Client / On Site Rep:
Bowie Resources J Basil Bear
Bowie Mine Gob Pile Stability _.-.._...._._.._.. ................._..-............... _...._......_..___.......__......._......
Civil, Structural & Geotechnical Engineers
222 South Park Ave. • Montrose, co 81401 Contractor / Rep:

Bowie Resources /Tracy M.
Project No:
2005126-CMT Date:
8/18/2010 Ph.: [phone] • FAX: [phone]
CONSTRUCTION MATERIALS TESTING LABORATORY Technician:
G. Jones
DAILY COMPACTIO N REPORT
LOCATION TEST TYPE MAX DRY OPTIMUM DRY MOISTURE PERCENT NOT SOIL LAB SAMPLE
TEST
NUMBER GRADE ELEV NUC SAND DENSITY
(pcf) MOISTURE
CONT. (%) DENSITY
(pcf) CONTENT
(%) COMPACTION WrrHIN
SPEC TYPE NUMBER
405 (PT#4552 N19331.79/E37895.35 6071.6 X 98.4 10.1 93.6 9.3 95.1 gob 333/336 rc @ 17-7
406 PT#4553) N19400.47/E38012.96 6071.9 X 99.5 10.1 96.1 12.3 96.5 gob 333/336 rc @ 14%
407 (PT#4554) N19330.72/E37634.74 6093.3 X 98.1 10.8 96.1 11.5 97.9 gob 330A/335 rc @ 17%
408 (PT#4555) N19303.01/E37545.21 6091.4 X 98.1 10.9 95.5 10.7 97.3 gob 330A/335 rc @ 17%

MOISTURE / DENSITY SPECIFICATIONS OBSERVATION / TESTING FIELD OBSERVATIONS
Specified Date: 8/ 18/20 10 Compaction Equipment Used:
Compaction 90070 { Cohesive Soils
Requirement: Cohesionless Soils Full Time: Day: 5 M T W
X Th F S
Sheepsfoot:
Part Time: F 7X Weather: Sun Clear Overcast Rain Snow CAT 815
Specified x X Smooth Drum Roller:
Moisture N/A Cohesive Soils
Requirement: 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 Other (List Below):
ASTM Laboratory Testing
Procedure: D-698 Cohesive Soils
Cohesionless Soils
Tracy Matekovic
Humidity:
Dry
X
Mod
Humid
DENSITY / COMPACTION TESTING WAS NOT PERFORMED
ON THIS DATE FOR THE FOLLOWING REASONS: [Insufficient amount
material placed. Informed (Rep of Company) of Test Results:
'T'racy
Suckhorn was not informed prior
Contractor Not Working Due To: The Contractor Is: to 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 Matz:
Field Copies Given To:
Contractor:
Client: g
on this date.

Unknown:
Stockpiling Fill: Removing Unsuitable Matt: CM/GM:
Other: PAGE 1 OF I
05-126-CMT Bowie Mine No. 2 Gob Pile Stability CC-SJ 7.19.10.xis DCR8-18-10gj#405