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Project: - -- - I Client / On Site Rep: <br />+ ' GEOTECH ( Bowie Resources / B. Bear <br />Bowie Mine Gob Pile Stability - - Contractor / Rep: <br />Civil, Structural & Geotechnical Engineers Bowie Resources / Gary Harding <br />222 South Park Ave. • tvtontrose. Co 81401 <br />Project No: Date: Ph.: (970) 249 -8828 • FAX. (970) 249.0945 Technician: <br />2005126 -CMT 9/19/2013 CONSTRUCTION MATERIALS TESTING B. Heckard <br />TEST <br />LOCATION <br />Full Time: <br />GRADE ELEY <br />TEST TYPE <br />MAX DRY <br />OPTIMUM <br />DRY <br />MOISTURE <br />PERCENT <br />NOT <br />SOIL <br />I LAB SAMPLE <br />NUMBER <br />The Contractor Is- <br />Weather: <br />NUC <br />SAND <br />DENSITY <br />MOISTURE <br />I <br />DENSITY <br />CONTENT <br />coMPACT1oN <br />w1Tw1 <br />TYPE <br />NUMBER <br />X <br />(pc0 <br />CONT. ( %) <br />(pcf) <br />( %) <br />ty: <br />SPEC <br />936 <br />Pt. 5104 (N:19756.0 E:37525.60 ) <br />6173.7 <br />X <br />95.4 <br />12.6 <br />89.5 <br />16.7 <br />93.8 <br />891/8931894 1/c @11 <br />937 <br />Pt. 5105 (N :19674.6 E:37544.56) <br />6167.9 <br />X <br />92.6 <br />10.8 <br />90.3 <br />15.9 <br />97.6 <br />3391340 r/c @6% <br />938 <br />Pt. 5106 (N:19570.98 E:37566.31) <br />6166.9 <br />X <br />95.41 <br />12.8 <br />90.61 <br />14.21 <br />95.011 <br />8911893/894r/c@9% <br />MOISTURE / DENSITY SPECIFICATIONS <br />9000 Cohesive Soils <br />Cohesionless Soils <br />N/A Cohesive Soils <br />Cohesionless Soils <br />OBSERVATION / TESTING <br />M <br />Full Time: <br />Bowie Resources <br />Part Time: <br />0 <br />Number of Site Visits /Day: <br />X <br />Testing Only: <br />F7X <br />Requested By (Company <br />Name)- <br />Testing ASTM <br />M <br />Cohesive Soils <br />Bowie Resources <br />D698 <br />F <br />Cohesionless Soils <br />X <br />DENSITY / COMPACTION TESTING WAS NOT PERFORMED <br />Insufficient amount <br />lof <br />ON THIS DATE FOR THE FOLLOWING REASONS: <br />I X <br />material placed. <br />Not Working Due To: <br />The Contractor Is- <br />Weather: <br />Processing Frozen Material- <br />Processing Wet Material: <br />Malfunction: <br />stripping and /or Grubbing: <br />Moisture Conditioning Dry Matti: <br />Still <br />Stockpiling Fill: <br />Removing Unsuitable Mat'l: <br />05 -126 -CMT Bowie Mine No. 2 Gob Pile Stability 2012+ DCR9- 19 -13bh #936 -938 <br />FIELD OBSERVATIONS <br />S <br />M <br />T <br />W <br />TI <br />F <br />S <br />X <br />I <br />I I <br />To 32 <br />I X <br />I I <br />70 -85 <br />?r: <br />Sun <br />Clear <br />Overcast <br />Rain <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 />:ompaction Equipment Used: <br />:AT 815 <br />>heepsfoot: 0 <br />;month Drum Roller: <br />/ibratory: <br />ether (List Below): <br />Buckhorn was not informed prior <br />to our arrival on site that the <br />contractor would not be working <br />on this date. <br />PAGE 1 OF 1 <br />