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r� -7 <br /> ❑U PONT ENVIRONMENTAL_ REMEDIATION SERVICES <br /> BORING NUMBER <br /> MO-27 CLIENT CONOCO, INC, <br /> — <br /> PROJECT _SPIER50N fJRICLING_TOCKTON DRILLING COMPANY - t <br /> LOCA TEOtJ <br /> 137.5 rAST------HASdINGTON STR1=E I- DRILLING METHOD 8„O.D. NOLLON STEM AUGFR <br /> --- --------- --- <br /> DATE DRILLED R-23-R_1 an—d 3-24-J! _ _ SAMPLING METHCA SPLIT SPOON SAh1PCFROD - <br /> 1?. CIDIJCF FOPSING 27.33 reef MSC <br /> LOGGED EKY — _-- —_-- OF CA — ELEV. <br /> -) n <br /> ur z +rrcl C1 WELL OIAGRAI•l <br /> fII�SCRIIITloll All[)nEMARKS <br /> 7 © U n_ <br /> O 111 1 r 11, <br /> rn m r� c' � ur - <br /> 27_0�p4 (1 SP POORLY GRADER SAND - LigM brown,very dense,fine v 1 <br /> CA grained (minor medum grained s-0).minor gravel < < <br /> f-i L <br /> ------------------------ -- - - -- ' < c <br /> v v <br /> 45 <br /> 27-9 80 0 CLAYEY SILT -Brown,hard,dry,organic mottling, < e <br /> dart;gray mottling.no hydrocarbon odor. v v <br /> ----------- < < <br /> SM v v <br /> C,0 n < <br /> SILTY SAND-Brown,very dense,dry,minor gravel,no <br /> 5 + v <br /> 27-1 5012" 18/13 0 v < < <br /> CA hydrocarbon odor <br /> . _____________ < < U <br /> ML -------- Q v d ¢ <br /> c� <br /> 55 <br /> 27-It 36 0 SILT with minor clay-Brown,hard,dry,slight caliche, <br /> < < <br /> organic mottling.remnant root structures,no U v v <br /> hydrocarbon odor. < < <br /> SI' --- N <br /> 50 = v v �• <br /> <27-12 66 Q POORLY GRADER SANG-Brown,very dense,dry,tine - <br /> CA grained sand,no hydrocarbon odor. v v <br /> ------------------ <br /> ITL -- --- < < <br /> V <br /> 65 v <br /> 27-1 5015" 0 SILT with minor clay- Brown.hard,dry,slight organic < < <br /> mottling•no hydrocarbon odor. <br /> U yi <br /> 70- T Q <br /> hno rn <br /> 7-1 00 0 SILT with minor clay -Brown, ard,dry, q ¢ <br /> CA hydrocarbon odor. o ti <br /> SP In '- <br /> 4,w <br /> Q, um <br /> 75 27-Ir " <br /> 5015 0 POORLY GRADED SANG-13rown,very dense,dry.fins <br /> 2 I <br /> hgrained,no hydrocarbon odor. — y <br /> ML ------------ ------------------ <br /> 80 Page 2 o1 3 <br /> JOB NUMBER!400511-SA B-4 <br />