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,~ <br />.d <br />m~ w a - <br />~o ••• a • <br />•• •!- ~ L <br />~L roa « n <br />o^ uue o a e <br /> <br />ma .,~• n a rn <br />EOUIPMENi ACker MPS <br />SURFACE <br />ELEVATION tt. DATE 10 19/95 <br />.Y QAY-C1AY <br />Grab 2.2-1/2' <br />5 18./18. 5 <br />4 <br />~~•) <br />low plaztidty, cobbles, some silt, some sand, <br />drY <br />Stir moist <br />6 18'/18' 10 <br />5 <br />5 <br />became eazier at L3.0 ft. <br />2 18,/18• 15 <br />4 <br />with coarse-grained sand, some cobbles, low <br />plaztidty, medium stitY, wet <br />~ 18'/18" 25 <br />14 <br />30 <br />RQD=12/36=33% <br />Very stiff, moist <br />wnditiod chance to <br />GRAVEL-GRAVELLY f7.AY <br />round to subrouad, low plazticity, moist <br />Auger refusal at 320 ft., set up core barrel <br />°D ~ End core run at 35.0 ft. <br />~ End core run a[ 40.0 ft. <br />RQD=8/60=13% ~ Terminated boring at 40.0 h., backfilled with <br />- ~ auger cuttings, cement plug and topsoil, no <br />_ - piewmeter iaualled, boring waz wet at <br />~ ~ completioq water was at appro>amately 30.4 fL <br />• ~~ Harding Lawson Associates Log of Boring RPES FaCa:1RE <br />Engineering and <br />Environmental Ssrvicee Mountain Coal, West Elk Mlne <br />s ~ ~ : Somerset, Colorado <br />DRAWN JOB NUMBER APPROVED DATE REVISED GTE <br />LDZ 32640,10 12 95 <br />