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M ITTELHA USER <br /> corporction PAGE I OF I <br /> BORING NO ACS-3 PROJECT NO 216501-001 PROJECT NAME UNOCAL TRACY <br /> BORING LOCATION 75 N OF AND 5 E OF SE CORNER OF SITE ELEVATION AND DATUM <br /> PATE & TIME STARTED DATE & TIME FINISHED <br /> DRILLING AGENCY BEYLIK DRILLING DRILLER RICHARD 02-03-95 02-03-95 <br /> ' 11i05/1140xx 11130/1150— <br /> DRILLING EQUIPMENT MOBILE B-61 <br /> LOGGED BY CHECKED BY <br /> COMPLETION DEPTH 8 0 9GS BEDROCK DEPTH NOT ENCOUNTERED <br /> RWP RJM <br /> ' FIRST WATER DEPTH x NO OF SAMPLES 1 <br /> z <br /> DESCRIPTION a� SAMPLE �� a REMARKS <br /> w 0$ ID ocr a` <br /> D 0� ma a <br /> Hand augered to 4 bgs <br /> SILTY SAND= dark grayish brown moist, with SM Borehole drdted using B' <br /> ' rootlets 00 hollow-sten augers <br /> Relat,veky undisturbed <br /> CLAYEY SAND light brown most SC samples collected with n <br /> 2 1/2' Cal fornla modified <br /> SILTY CLAY dark grayish brown, moist, Plnstic CH split spoon sampler lined <br /> Na Petroleum Hydrocarbon CPHC7 odor with brass tubes dr,ven <br /> ACS-3 at 50' by a 140# hammer, Faiing <br /> 5 <br /> SILTY CLAY light brown most plastic soft CH 2 30' <br /> No PHC odor 2 20 <br /> ' 2 <br /> . <br /> Boring terminated at 80' <br /> WL 8 9' at 17 10 2-3-95 <br /> 10 <br /> ' x 1st groundwater not <br /> encountered within <br /> dnlied Interval <br /> rxHydropunch set at <br /> ' 8'll logs <br /> 15 <br /> 1 <br /> 20 <br /> ' 25 <br /> ' 30 <br /> 02/15/95 2168B104 DWG <br />