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/V! ITTELHA USER <br /> corporation PACE__L_OF 1 <br /> ORING NO ACS-1 PROJECT NO 216801-001 PROJECT NAME UNOCAL TRACY <br /> BORING LOCATION 100 N AND 113 E OF SW CORNER OF SITE ELEVATION AND DATUM <br /> BM <br /> GATE & TIME STARTED DATE & TIME FINISHED <br /> DRILLING AGENCY BEYLIK DRILLING DRILLER RICHARD 02-03-95 02-03-95 <br /> 15,05 1540 <br /> ' DRILLING EQUIPMENT MOBILE 8-61 <br /> LOGGED BY CHECKED BY <br /> COMPLETION DEPTH 10 5 BGS BEDROCK DEPTH NOT ENCOUNTERED <br /> RWP RJM <br /> ' FIRST WATER DEPTH 8-8 5 BGS NO OF SAMPLES I <br /> z <br /> r DESCRIPTION a7 SAMPLES o REMARKS <br /> a 0o �D o� a <br /> LU C9U ma a <br /> SANDY GRAVEL light grayish brown moist GW Hand augered to 4 bgs <br /> Borehole drilled using 8' <br /> ' ❑D hollow-stem augers <br /> SAND, light yellowish brown most, medium SP <br /> grained, we{l sorted Relatively undisturbed <br /> No Petro4eum Hydrocarbon (PHC) odor samples collected with a <br /> 2 1/2' California modified <br /> ' brown, CL split spoon sampler Lined <br /> SILTY CLAY/CLAYEY SILTS dark <br /> grayish with brass tubes driven <br /> most, slightly plastic with some macroporesl No sample by a 140# hammer Patting <br /> 5 with some peat recovery 4-55 6 30' <br /> No PHC odor and 5-65 10 <br /> ' SILTY CLAY CUTTINGS, tight grayish brown CH 18 <br /> moist <br /> No PHC odor <br /> FINE SANDY CLAY light brown very moist-wet CL <br /> hard slightly plastic, sand very fine 14 <br /> grained <br /> ?HC odor ACS-1 at 100' 23. 70 <br /> 10 No <br /> ' Boring terminated at 105' <br /> 15 <br /> 1 <br /> 20 <br /> 1 <br /> ' 25 <br /> ' 30 <br /> 02/13/95 2168B101 DWG <br />