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Project: <br />Bowie Mine Gob Pile Stability <br />Civil, <br />CONSTRUCTION <br />. -__ <br />Client / On Site Rep: <br />Bowie Resources / B. Bear <br />: GEOTECH <br />Structural & Geotechnical Engineers <br />222 South Park Ave. • Montrose, co 81407 <br />Ph.: (970) 249 -6828 • FAX: (970) 249 -0945 <br />MATERIALS TESTING LABORATORY <br />Contractor / Rep: <br />Bowie Resources / Gary Harding <br />Project No: <br />2005126 <br />Date: <br />7/25/2011 <br />Technician: <br />G. Jones <br />DAILY COMPACTION REPORT <br />TESL <br />NUMBER <br />LOCATION <br />GRADE ELEV <br />TEST TYPE <br />MAX DRY <br />DENSITY <br />(pcf) <br />OPTIMUM <br />MOISTURE <br />CONT. ( %) <br />DRY <br />DENSITY <br />(pcf) <br />MOISTURE <br />CONTENT <br />( %) <br />PERCENT" <br />COMPACTION <br />NOT <br />WITHIN <br />SPEC <br />SOIL <br />TYPE <br />LAB SAMPLE <br />NUMBER <br />NUC <br />SAND <br />(Pt. #4634) N19569.58/E38021.56 <br />6096.7 <br />X <br />98.2 <br />10.2 <br />98.8 <br />12.5 <br />100.6 <br />339/340 r/c @ 16% <br />487 <br />(Pt. #4635) N19503.29/E37993.35 <br />6095.1 <br />X <br />98.6 <br />10.6 <br />89.1 <br />15.1 <br />90.3 <br />356 r/c @ 14% <br />488 <br />(Pt. #4636) N19507.04/E37907.88 <br />6094.1 <br />X <br />99.4 <br />10.5 <br />91.2 <br />8.9 <br />91.7 <br />356 r/c @ 16% <br />489 <br />(Pt. #4637) N19287.57/E37314.01 <br />6092.3 <br />X <br />96.3 <br />10.8 <br />94.0 <br />10.6 <br />97.6 <br />339/340 r/c @ 13% <br />490 <br />(Pt. #4638) N19172.26/E37772.06 <br />6062.7 <br />X <br />96.2 <br />11.2 <br />76.2 <br />13.9 <br />79.2 <br />X <br />337a/338 r/c @ 12% <br />491 <br />(Pt. #4639) Retest 4475/333 and 4478/335 <br />6140.5 <br />X <br />108.7 <br />10.7 <br />100.5 <br />13.9 <br />92.4 <br />358 r/c @ 19% <br />N19552.77/E37293.50 <br />492 <br />(Pt. #4640) Retest 4471/330A <br />6138.2 <br />X <br />105.5 <br />9.2 <br />95.2 <br />11.8 <br />90.2 <br />356 r/c @ 32% <br />N19555.25/E37300.91 <br />MOISTURE / DENSITY SPECIFICATIONS <br />OBSERVATION / TESTING <br />FIELD OBSERVATIONS <br />Specified <br />Compaction Cohesive Soils <br />Requirement: 90% + <br />Cohesionless Soils <br />Full Time: <br />Part Time: <br />Number of Site Visits /Day: <br />Testing Only: <br />Requested By (Company Name): <br />Bowie Resources <br />Weather: <br />Temp: <br />Wind: <br />Humidity: <br />Compaction Equipment <br />Sheepsfoot: <br />Smooth Drum Roller: <br />Vibratory: <br />Other (List Below): <br />CAT 815 <br />Used: <br />I <br />S <br />Y X <br />T <br />W <br />Th <br />F <br />S <br />I X <br />I X I <br />Sun <br />Clear <br />X <br />Overcast <br />X <br />Rain <br />Snow: <br />Specified <br />Moisture Cohesive Soils <br />Requirement: NA Cohesionless Soils <br />I 1 <br />To 32 <br />32 -50 <br />50 -70 <br />X <br />70 -85 <br />85 Up <br />I X <br />Still <br />Mod <br />X <br />High <br />Laboratory Testing ASTM- Cohesive Soils <br />Procedure: D698 <br />Cohesionless Soils <br />I I <br />Dry <br />Mod <br />X <br />Humid <br />DENSITY / COMPAL !ION TESTING WAS NOT PERFORMED <br />ON THIS DATE FOR THE FOLLOWING REASONS: <br />Insufficient amount <br />of material placed. <br />Informed (Rep of Company) of Test Results: <br />Ron Grimland <br />Buckhorn was <br />to our arrival <br />contractor would <br />on <br />not informed prior <br />on site that the <br />not be working <br />this date. <br />I <br />Contractor Not <br />Inclement Weather: <br />Equipment Malfunction: <br />Unknown: <br />Working Due To: <br />The Contractor Is: <br />Processing Frozen Materia4: <br />Stripping and /or Grubbing: <br />Stockpiling FM: <br />We Material: <br />Conditioning Dry Mat'i: <br />Unsuitable Mat l: <br />Field Copies Given <br />Contractor: <br />Client: <br />CM /GM: <br />Other: <br />To: <br />I <br />Processing <br />t <br />I <br />'Moisture <br />I <br />PAGE 1 OF 1 <br />1........._ <br />Removing <br />05- 126 -CMT Bowie Mine No. 2 Gob Pile Stability.xls DCR7- 25- 11gj#486 <br />