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I BORING NO PB- SB- 6 <br /> rs <br /> Li g >_ z COORDINATES N <br /> o N E <br /> J o DRILiING REMARKS U o FIELD GEOLOGIST S a DATE BEGAN 9/19/02 <br /> U <br /> a <br /> a a a CHECKED BY ro DATE FINISHED 9/19/42 <br /> w a cc <br /> a APPROVED BY DWWynne SURFACE ELEV -49 ft msf <br /> `n TOTAL DEPTH 16 ft. CORE SIZE 2.5" Dia <br /> 05 RIP TION <br /> LEAN CLAY 90% ay s ne sand an dry ar <br /> —Fines composition estimated by observation of settling rate within a <br /> vigorously shaken vial of water and sample soil <br /> 1 <br /> 2 <br /> 100" <br /> I 3 <br /> 4 <br /> 5 00 Hand auger to 5 <br /> Direct-Push down to 16 <br /> 6 <br /> sax <br /> Qo <br /> 7 <br /> 8 cl <br /> 9 <br /> 10 50% <br /> 11 <br /> ,IC Groundwater encountered at 11 1 ft 9/14/02 <br /> 12 00 <br /> 13 <br /> 14 SOX 00 <br /> -15- <br /> 16 <br /> 516 <br /> TOTAL DEPTH OF BORING 16 0 FEET <br /> -17- <br /> DRILLER <br /> 7DRILLER D Spearson PAGE 1 OF 1 <br /> DRILLING CO Gregg Drilling <br /> DRILLING METHOD Direct—Push <br /> SAMPLING METHOD Continuous Core <br /> PROJECT Pacific Bell <br /> LOCATION Tracy, CA <br /> PROJECT NO 838819 06000000 Shaw" <br /> Df2AWN BY SGHAEFFER CHECKED BY �0 41 c�/rL SFIdtW E8c1,1nC. <br /> DRAWING NO 838819—A18 <br /> OaTr 11 15 02 aPPROVED Br �a rl✓ <br />