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Project: -- -- - - ---- Client / On Site Rep: <br />• ' GEOTECH Bowie Resources / B. Bear <br />Bowie Mine Gob Pile Stability Civil, Structural & Geotechnica[ Engineers Contractor / Rep: <br />222 South Park Ave. • Montrose, CO 81401 Bowie Resources / Gary Harding <br />Project No: Date: Ph.- (970) 249 -5828 • FAX- (970) 249 -0945 Technician: <br />2005126 -CMT 6/7/2013 CONSTRUCTION MATERIALS TESTING G. Jones <br />TEST <br />NUMBER <br />LOCATION <br />GRADE <br />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 />COMPAcnoN <br />NOT <br />wrrHiN <br />SPEC <br />SOIL <br />TYPE <br />LAB SAMPLE <br />NUMBER <br />NUC <br />SAND <br />822 <br />Pt. 4990 (N: 19251.56 - E: 37185.71) <br />6071.9 <br />X <br />95.7 <br />10.6 <br />90.0 <br />11.11 <br />94.0 <br />Mod <br />339/340 r/c @10% <br />823 <br />Pt. 4991 (N: 19247.07 - E: 37135.77) <br />6069.1 <br />X <br />X <br />96.1 <br />10.6 <br />90.2 <br />11.1 <br />93.9 <br />ty: <br />339/340 r/c @12% <br />824 <br />Pt. 4992 (N: 19359.31 - E: 37103.98) <br />6090.4 <br />X <br />100.41 <br />10.81 <br />97.0 <br />12.2 <br />96.6 <br />354/355 r/c @13% <br />825 <br />Pt. 4993 (N: 19725.06 - E: 37401.84) <br />6173.2 <br />X <br />99.21 <br />11.11 <br />97.1 <br />12.2 <br />97.9 <br />354/355 r/c @10% <br />826 <br />Pt. 4994 (N: 19790.51 - E: 37457.12) <br />6179.4 <br />X <br />103.61 <br />11.51 <br />97.2 <br />12.8 <br />93.8 <br />358 r/c @8% <br />MOISTURE / DENSM SPECIFICATIONS <br />90% Cohesive Soils <br />Cohesionless Soils <br />ire N/A Cohesive Soils <br />rement: Cohesionless Soils <br />OBSERVATION / TESTING <br />Full Time: <br />Part Time: <br />Number of Site Visits /Day: <br />Testing Only: <br />Requested By (Company Name): <br />:ory Testing ASTM Cohesive Soils Bowie Resources <br />ire: D698 <br />Cohesionless Soils <br />DENSITY / COMPACTION TESTING WAS NOT PERFORMED <br />ON THIS DATE FOR THE FOLLOWING REASONS: <br />.tor Not Working Due To: IThe Contractor Is: <br />Insufficient <br />of material <br />Weather: Processing Frozen Material. Processing Wet Material: <br />Malfunction: Stripping and/or Grubbing: Moisture Conditioning Dry Mat9: <br />Stockpiling Fill: Removing Unsuitable MatT <br />FIELD OBSERVATIONS <br />S <br />M <br />T <br />W <br />Th <br />F <br />S <br />X <br />I I <br />I <br />32 -50 <br />I X I <br />70 -85 <br />-r: <br />Sun <br />Clear <br />Overcast <br />Rain <br />X <br />X <br />To 32 <br />32 -50 <br />50 -70 <br />70 -85 <br />85 Up <br />X <br />Still <br />Mod <br />High <br />X <br />Dry <br />Mod <br />Humid <br />ty: <br />X <br />ed (Rep of Company) of Test Results: <br />Ron Grimland (Bowie Resources) <br />Copies Given To: <br />05 -126 -CMT Bowie Mine No. 2 Gob Pile Stability 2012 +.xis DCR6- 7 -13gj #822 <br />:ompaction Equipment Used: <br />:AT 815 <br />;heepsfoot: <br />smooth Drum Roller: <br />libratory: <br />3ther (List Below): <br />Buckhorn was not informed prior <br />to our arnval on site that the <br />contractor would not be working <br />on this date. <br />PAGE 1 OF i <br />