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} Project: <br />Bowie Mine Gob Pile Stability <br />=BUCKHOR <br />_._._...._._.._._._ <br />Civil, Structural <br />222 South Park <br />Ph.: (970) 249 <br />CONSTRUCTION MATERIALS <br />GEOTECH <br />- _I <br />._._.._....__...._. <br />Engineers <br />CO 81401 <br />249 -0945 <br />LABORATORY <br />Client / On Site Rep: <br />Bowie Resources / B. Bear <br />Contractor / Rep: <br />Bowie Resources / Gary Harding <br />______._....__...__...._ <br />& Geotechnical <br />Ave. • Montrose, <br />-6828 • FAX: (970) <br />TESTING <br />Project No: Date: <br />2005126 - CMT 9/8/2011 <br />Technician: <br />J. Harshrnan <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 />WITHIN <br />SPEC <br />SOIL <br />TYPE <br />LAB SAMPLE <br />NUMBER <br />GRADE ELEV <br />NUC <br />SAND.' <br />535 <br />Pt. • ' -. N:1•1 09 E:37712.08 <br />6069. • - <br />94.2 <br />11,5 <br />87.2 <br />12.2 <br />'2.5 <br />330a/335 r/c @10% <br />536 <br />Pt. #4684 (N:19254.72/E:37778.02) <br />6076.2 <br />X <br />933 <br />11.6 <br />84.2 <br />15.0 <br />90.3 <br />330a/335 r/c @10% <br />537 <br />Pt. #4685 (N:19305.05/E :37811.45) <br />6083.4 <br />X <br />94.9 <br />10.6 <br />86.0 <br />16.8 <br />90.6 <br />339/340 r/c @10.4% <br />538 <br />Pt. #4686 (N:19587.59/E:37906.49) <br />6105.1 <br />X <br />83,7 <br />15.1 <br />82.4 <br />17.0 <br />98.4 <br />498/490 r/c @16% <br />539 <br />Pt. #4687 (N:19594.74/E:37962.12) <br />6104.8 <br />X <br />84.4 <br />15.2 <br />81.0 <br />19.1 <br />96.1 <br />498/490 r/c @13.8 <br />540 <br />Pt. #4688 (N:19599.82/E:38078.37) <br />6100.9 <br />X <br />83.2 <br />15.5 <br />80.6 <br />16.5 <br />96.9 <br />498/490 r/c @12.6% <br />541 <br />Pt. #4689 (N:19609.51/E:37467.67) <br />6148.9 <br />X <br />84.5 <br />15.2 <br />84.0 <br />14.0 <br />99.4 <br />498/490 r/c @15.2 <br />':• 542 <br />Pt. #4690 (N:19605.69/E:37351.54) <br />6150.8 <br />X <br />96.9 <br />7.2 <br />88.9 <br />14.6 <br />91.7 <br />330a/335 r/c @15,6 <br />543 <br />Pt. #4691 (N:19622.03/E:37169.20) <br />6145.4 <br />X <br />86.9 <br />14.7 <br />84.1 <br />15.7 <br />96.7 <br />498/490 r/c @18.8% <br />MOISTURE / DENSITY SPECIFICATIONS <br />OBSERVATION / TESTING <br />FIELD OBSERVATIONS <br />Specified <br />Compaction Cohesive Soils X <br />Requirement: 90% Cohesionless Soils <br />Full Time: <br />Part Time: <br />Visits /Day: <br />(Company Name): <br />Resources <br />Date: <br />Day: <br />Weather: <br />Temp: <br />Wind: <br />Humidity: <br />9/8/2011 <br />Compaction Equipment <br />Sheepsfoot: <br />Smooth Drum Roller: <br />Vibratory: <br />Other (List Below): <br />Used: <br />I <br />S <br />M <br />T <br />lillIl <br />1E xl i <br />F <br />II <br />! X <br />I <br />Overcast <br />X <br />Rain <br />Snow <br />Specified <br />Moisture n/8 Cohesive Soils X <br />Requirement: Cohesionless Soils <br />: Number of Site <br />Testing Only: <br />I I <br />To 32 <br />32 -50 <br />50 -70 <br />70 -85 <br />X <br />85 Up <br />X ( <br />Still <br />X <br />Mod <br />High <br />Laboratory Testing ASTM Cohesive Soils X <br />Procedure: D -698 <br />Cohesionless Soils <br />Requested By <br />Bowie <br />I <br />Dry <br />X <br />Mod <br />Humid <br />DENSITY / COMPACTION TESTING WAS NOT PERFORMED <br />ON THIS DATE FOR THE FOLLOWING REASONS: <br />Insufficient amount <br />of material placed. <br />Informed <br />(Rep of Company) of Test Results: <br />Ron Grimland <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 />Stripping and /or Grubbing: <br />Stockpiling Fill: <br />Wet Material: <br />Conditioning Dry <br />Unsuitable Marl: <br />Field Copies <br />Given To: <br />PAGE <br />!Processing <br />f <br />Contractor: <br />I I <br />I Moisture <br />Marl: I <br />Client: <br />CM /GM: <br />1 OF 1 <br />Removing <br />I <br />Other: <br />05- 126 -CMT Bowie Mine No. 2 Gob Pile Stability 2009+.xls DCR9- 8 -lljh #535 <br />