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Project: <br />Bowie Mine Gob Pile Stability <br />Civil, <br />CONSTRUCTION <br />• — _ --.. <br />U C 1 R EOTEC i <br />Structural & Geotechnical Engineers <br />222 South Park Ave. • tvorrrose, CO 81409 <br />Ph.: (970) 249 -6828 • FAX: (970) 249-0945 ' Technician: <br />MATERIALS TESTING LABORATORY <br />DAILY COMPACTION REPORT <br />Client / On Site Rep: <br />Bowie Resources / B. Bear <br />Contractor / Rep: <br />Bowie Resources / Gary Harding <br />Project No: <br />2005126 -CMT <br />Date: <br />4/14/2011 <br />L. Sanchez <br />TEST <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 />108.6 <br />MOISTURE <br />CONTENT <br />( %) <br />PERCENT <br />COMPACTION <br />NOT <br />utTH;r:: <br />SPEC <br />SOIL <br />TYPE <br />LAB SAMPLE <br />NUMBER <br />SAND <br />432 <br />(PT #4580 lower middle bench <br />6039.0 <br />©M <br />100.5 <br />10.7 <br />MEd <br />108.1 <br />Gob <br />41417-4i8 r kc23% <br />N19089.62/E37639.10 <br />1111 <br />MINI� <br />433 <br />(PT #4581) lower middle bench <br />6045.7 <br />Nam <br />98.7 <br />10.5 <br />93.6 <br />11111E11 <br />94.8 <br />MMIIII <br />Gob <br />337a -338 rfc(is% <br />' - <br />N19126.88/E37739.80 <br />6080.8 <br />MEM <br />—IIIIIIIIIIIIIIIIIII <br />98.2 <br />10.9 <br />96.1 <br />14.8 <br />97.9 <br />434 <br />(PT #4582) lower east bench <br />N19409.37/E37984.81 <br />435 <br />(PT#4583) lower east bench <br />6074.0 <br />X <br />103.4 <br />9.2 <br />93.5 <br />13.8 <br />90.4 <br />Gob <br />N19531.09/E38182.05 <br />436 <br />(PT #4584 lower east bench <br />6080.9 <br />X <br />! <br />99.8 <br />10.4 <br />87.8 <br />16.7 <br />88.0 <br />Gob <br />#337a -338 r /c@24% , <br />N19375.46/E37894.2__ <br />MOISTURE / DENSITY SPECIFICATIONS <br />OBSERVATION / TESTING <br />..._._ <br />FIELD OBSERVATIONS <br />r Specified <br />Compaction 90% l Cohesive Solis X <br />Require ment: Cohesionless Soils <br />Full Tme: <br />Part Time: <br />Number of Stte <br />Testing Only: <br />Visits /Day: <br />(Company Name): <br />/ Bowie Resources <br />Date: <br />Day: <br />Weather: <br />Temp: <br />Wind: <br />Humidity: <br />II <br />Compaction Equipment <br />Sheepsfoot: <br />,`Sm ooth Drum Roller: Roller: <br />Vibratory: <br />.Other {List Below): <br />CAT 815 <br />Used: <br />111 <br />- I <br />1• <br />X <br />1 <br />Sun <br />Clear <br />Overcast <br />X <br />Rain <br />Snow <br />i Specified <br />Moisture Cohesive Soils X <br />Requirement: / Cohesionless Soils <br />f I <br />To 32 <br />32 -50 <br />X <br />50 -70 <br />70 -55 <br />85 Up <br />X <br />Still <br />X <br />Mod <br />X <br />High <br />Laboratory Testing ASTM- Cohesive Soils X <br />) Procedure: D698 <br />Cohesionless Soils <br />Requested By <br />Gary Harding <br />.' <br />Mod <br />Humid <br />DENSITY / COMPACTION TESTING WAS NOT PERFORMED <br />ON THIS DATE FOR THE FOLLOWING REASONS: <br />Insuf;acient amount <br />of material placed. <br />Informed (Rep of Company) of Test Results: <br />Gary HardingJEowie Resources 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 />Contractor Not <br />Inclement Weather: <br />Equipment Malfunction: <br />Unknown: <br />Working Due To: <br />The Contractor is: <br />Procesvn Frozen Material: <br />Pi-g and /or G:uobi no: <br />Stockortmg Hi: <br />Wet Nra.eria I: <br />Conde onmmg 0ry <br />u'nsuitab s i•Se is <br />Field Copies <br />Contractor: <br />Given Ta: <br />fPrxessing <br />F 1 9o:Mt :re <br />3 <br />Ills <br />Mel: <br />Client: <br />CM /GM: <br />F <br />PAGE I OF 1 <br />- <br />Other: <br />05- 126 -CMT Bowie Mine No. 2 Gob Pile Stability CC -5J 7.19.10.xfs DCR4- 14 -11Is #432 <br />