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Project: <br />Bowie Mine Gob Pile Stability <br />I <br />_ _ <br />BUCKHOR <br />GEOTECH : <br />Client / On Site Rep: <br />Bowie Resources / B. Bear <br />Contractor / Rep: <br />Bowie Resources / Gary Harding <br />Civil, Structural & Geotechnical Engineers <br />222 South Park Ave. - Montrose, CO 81401 <br />Ph.: (970) 249-6828 • FAX: (970) 249 -0945 <br />CONSTRUCTION MATERIALS TESTING LABORATORY <br />Project No: <br />2005126 - CMT <br />Date: <br />1/5/2012 <br />Technician: <br />G. Jones <br />DAILY COMPACTION REPORT <br />TEST <br />NUMBER <br />LOCATION <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 />wrrHIN <br />SPEC <br />SOIL <br />TYPE <br />LAB SAMPLE <br />NUMBER <br />GRADE ELEV <br />NUC <br />SAND <br />559 <br />Pt. #4710 (N :19584.71/E:3815.87) <br />6101.2 <br />X <br />106.8 <br />. 8.8 <br />89.4 <br />15.0 <br />83.7 <br />X <br />331A8334 rc@24% <br />560 <br />Pt. #4711 (N:19570.80/E:38006.33) <br />6105.0 <br />X <br />97.6 <br />10.0 <br />83.8 <br />19.3 <br />85.8 <br />X <br />331A&334 rc @6% <br />561 <br />Pt. #4712 (N:19512.01/E:37879.15) <br />6106.3 <br />X <br />101.9 <br />9.6 <br />83.0 <br />16.5 <br />81.4 <br />X <br />356 rc @28% <br />562 <br />Pt. #4713 (N:19312.97/E:37776.02) <br />6088.2 <br />X <br />97.9 <br />10.7 <br />76.8 <br />21.9 <br />78.4 <br />X <br />356 rc @17% <br />563 <br />Pt. #4714 (N:19151.36/E:37589.66) <br />6045.3 <br />X <br />111.7 <br />11.2 <br />100.6 <br />14.3 <br />90.0 <br />563 rc @22% <br />MOISTURE / DENSITY SPECIFICATIONS <br />OBSERVATION / TESTING <br />FIELD OBSERVATIONS <br />Specified <br />Compaction Cohesive Soils <br />Requirement: 90% Cohesionless Soils <br />Full Time: <br />Part Time: <br />Number of Site <br />Testing Only: <br />Visits /Day: <br />(Company Name): <br />Resources <br />Date: <br />Day: <br />Weather: <br />Temp: <br />Wind: <br />Humidity: <br />1/5/2012 <br />Compaction Equipment <br />Sheepsfoot: <br />Smooth Drum Roller: <br />Vibratory: <br />Other (List Below): <br />Used: <br />( ' <br />S <br />M <br />T <br />W <br />Th <br />I X <br />F <br />S <br />I X <br />I X I <br />Sun <br />Clear <br />X <br />Overcast <br />Rain <br />Snow <br />CAT 815 <br />Specified <br />Moisture A Cohesive Soils <br />Requirement: / Cohesionless Soils <br />I 1 <br />I 1 I <br />To 32 <br />32 -50 <br />X <br />50 -70 <br />70 -85 <br />85 Up <br />I I <br />I X I <br />Still <br />Mod <br />X <br />High <br />Laboratory Testing ASTM Cohesive Soils <br />Procedure: D -698 <br />Cohesionless Soils <br />Requested By <br />Bowie <br />I I <br />Dry <br />X <br />Mod <br />Humi.: <br />DENSITY / COMPACTION TESTING WAS NOT PERFORMED <br />ON THIS DATE FOR THE FOLLOWING REASONS: <br />lInsufficient amount <br />of material placed. <br />Informed <br />(Rep of Company) of Test Results: <br />Ron Grimland (Bowie Resources) <br />Buckhorn <br />to <br />contractor <br />was <br />our arrival <br />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 Material: <br />Wet Material: <br />Conditioning Dry Mats: <br />Unsuitable Mat'I: <br />Field Copies <br />Contractor: <br />Given To: <br />I <br />I 'Processing <br />1 <br />I I <br />I <br />Stripping and /or Grubbing: I 'Moisture <br />I <br />Client: <br />CM /GM: <br />PAGE 1 OF 1 <br />I. <br />stodcpiling Pill: I 'Removing <br />C Other: <br />05- 126 -CMT Bowie Mine No. 2 Gob Pile Stability 2009 +.xls DCR1- 5 -12gj #559 <br />