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x <br /> DU i'ONT ENVIRONMENTAL REMEDIATION SERVICES <br /> FlP/-23 CLIENT CONOCO ING. <br /> ` BORING NUMBER PIERSON DRILLING <br /> f'RO.fECT STOCK TON DRILLING COMPANY <br /> 4325 EAST WASHINGTON STREET ORILLIPIG METHOD 6"O.D. PlOLI.OIV STEhf AUGER <br /> LOCATION CA SPLIT SPOON SAMPLER <br /> DATE DRILLED 9-26-91 lhrtl 9--30-9! SAMPLING METHOD <br /> I` 26.43 Feet hlSL <br /> LOGGED BY j.A, LENRAIAN and R. LIDDLE TOP OF CASING ELEV. --- <br /> Cr <br /> _— <br /> Cr N <br /> = J C1 Q a <br /> c1 uWELL plAlillAFt <br /> Ln } g „ DESCRIPTION AND REMARKS <br /> LJ N o } <br /> {/1 mLJ <br /> © ¢ 0 <br /> ImW AC Asphalt ai surface (-41. <br /> t'•' CL A II <br /> CLAY - Rrown,soft,blocky. J L <br /> -----------`-------- < < _ <br /> --------------- u <br /> T < <br /> C $ 20-1 5013" 0 SIL T - Brown,hard.dry,no hydrocarbon odor. <br /> t v J <br /> v J <br /> 10 <br /> T < < <br /> 11 29-2 75 0 As above,hard.caliche streaks. <br /> CA < ` <br /> J J _ <br /> 15 29-3 50/6" 0 As above,hard. I J <br /> i <br /> r < < <br /> a Y J <br /> . LO <br /> U J j <br /> 20a <br /> -4 5016" <br /> CLAYEY SILT -Brown,hard,dry,Slight Caliche $ v Ln <br /> 29 0 < <br /> CA streaking,no hydrocarbon odor. , < <br /> l„ J <br /> < C <br /> 25- - J <br /> 29-5 70 0 As above,hard.higher clay content, ! r < <br /> 30- <br /> 29-6 44 0 CLAYEY SILT -Brown,hard,dry,caliche motOng,ne < < <br /> CA hydrocarbon odor. <br /> J J <br /> < C <br /> �r <br /> 35 J J - <br /> 0 29-7 56 14/18 0 As above.hard. < < <br /> 6` _________________ , <br /> SM <br /> �L1 - Page l of 3 <br /> f08 11WABER:400511-SA - _ - B-9 <br />