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- -- - - - - A - - L -- - r - <br /> 11 <br /> NotY <br /> C <br /> LOG OF DRILL HOLE <br /> GD� <br /> ! JOB'NO. M881680 LOGGED BY : J. K. Summerlin DRILL HOLE NO.: DH-4 <br /> --� PROJECT Color Spot, Lodi GRILLED BY: Western Strata Exp <br /> LOCATION: 5' W of Former UST Excavation TIME START: 1330 10/9/90 DATLRi: MSL <br /> 7.7, DRILLING METHOD: Bollcw Stem, $10 TIME STOP 1430 10/9/90 REFERENCE EL.: 50 feet (approx.) <br /> I <br /> i OwE� <br /> a GEOTECHNICAL DESCRIP'T'ION as o <br /> °z -3AND Nv <br /> i ir at <br /> r, w w NCLASSIFICA'T'ION H f°- 0 <br /> .:.. W v0 47 N es 0.tl W U <br /> SILTY S D( M),dark yellowish orange(IOYR 6/6),loose,dry, <br /> poorly graded,fine grained <br /> 0 <br /> 5 1 12 p <br /> � 6 <br /> � F <br /> r-� 40 . 10- <br /> 317 E <br /> l 0 <br /> 1 SAND SP ,dark yellowish orange IOYR 6 6,loose,dry.poorly <br /> graded,medium-tocoarse-grained <br /> 15 S 50 0 8120 j <br /> 7420 ! <br /> 17 feet:dr rk yellowish brown 10YR 4/2) <br /> 30' 20 <br /> ! 43 CLAYEY SAND (se),dark ysilowish brown ]flYR 4/2),medium 0 ' <br /> f t , dense,moist,poorly graded,alightly cohesive <br /> 25 - - - - <br /> �t 6 52 <br /> 0 <br /> -SAND 8P moderate yellowish brown IOYR 6 4,dense,moist,. -< <br /> poorly graded,medium-to coarse-grained 8420 <br /> 6 7420 <br /> }r fir 20 30 <br /> Bottum of sill hole at a depth of 30 feet. 0 <br /> ins No ground water encountered. <br /> --- ..--- -- ---Drill hole backfilled with a cement/aggregate slurry. - -- — -- - ---- -- -- - -- — --- <br /> g <br /> , f <br /> F <br /> ^n 'T ,( - - <br /> This lag applies ocly at the location of this drill hole and at the time of drilling.Subsurface conditions may differ at other locations E•1 <br /> and may change.at this location with Che passage of time.The data presented are a simpli0cationof actual conditions encountered. <br /> r Z SHEET 1 OF I LEGEND TO LOGS ON PLATEA-2 PLATE A-1.4 <br /> }r k l <br /> ,i <br />