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L OG OF EXPL ORA TOR Y DRILLING - BOREHOLE BG05- 02 <br />SURFACE ELEVATION: Approx. 6,061 feet at time of drilling DRILL STEM: 4.25" solid stem auger <br />DRILLER: McCracken Drilling SAMPLER: California Split Spoon <br />DRILL RIG: SIMCO 2600 H.S. INCLINATION: Vertical <br />LOCATION: Central interior of gob platform (N19307 E37631) <br />LU <br />0 n <br />C3 <br />WWJ <br />W <br />a <br />m <br />Z <br />a <br />N <br />U <br />ca ca <br />W <br />C7 <br />DRAFTING BRB <br />Civil, Structural, and Geotechnicel Engineers, Inc. <br />222 South Park Avenue <br />Montrose, Colorado 81401 <br />Phone (970) 249 -0828 Fax (970) 249-0945 <br />DA TE 6117105 <br />W <br />W <br />5 <br />° <br />b <br />10 <br />a <br />15 <br />20 <br />25 <br />1111111110% <br />SOIL DESCRIPTION <br />;5 -4 5 moist, stiff, olive black, clayey SAND with some gravel <br />0Y° 6 1 (10 -11.5) [GOB] <br />increase in moisture to 'moist" <br />B moist, hard, olive black, sandy CLAY with gravel to clayey <br />GS -5 14 36 GRAVEL with sand (20 -21.5) [GOB] <br />22 <br />groundwater measured at 25.7' during drilling <br />I.-.augers muddy, with soft, moist to wet material 23 -30' <br />FIELD & LABORATORY <br />TEST RESULTS <br />Sample Q (11') <br />DD =100.0 pcf <br />MC =15.29 <br />Sample GS5�0- 21.5') 21.5') <br />MC =15.19 <br />water soluble sulfates = 0.0659 <br />PAGE <br />q <br />l <br />OF 2 <br />1NVES1IGAnoN BRB <br />BOWIE RESOURCES LIMITED <br />BOWIE NO. 2 GOB PILE <br />DELTA COUNTY, COLORADO <br />jC=GE0TECN <br />DRAFTING BRB <br />Civil, Structural, and Geotechnicel Engineers, Inc. <br />222 South Park Avenue <br />Montrose, Colorado 81401 <br />Phone (970) 249 -0828 Fax (970) 249-0945 <br />DA TE 6117105 <br />JOB NO. 05- 126 —GEO <br />