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Boring Lo <br /> Canowne <br /> PROJECT No i1-634-55 <br /> BORING No 3B_- ' (W-6) <br /> Lt]f-i1iED D'r _MM <br /> PRnJECT NAME - ME OIL CC -SITE ASSES: MENT L'JC'KEFORD CA <br /> BORING LOCATION SOUTHEST OF FORMER TANK BED SURFACE ELEV 10214 FEET <br /> DRILLER !(DEL STAPLETON SPECTRUM DRILLING DATE STARTED 10-2-y2 <br /> _ DATE FINISHED 10-2-92 <br /> w SAMPLE BLOW <br /> U <br /> = COUNT IREC J z LO WC Ota w � SOIL DESCRIPTION O <br /> LLI <br /> Cl- No TYPE INTERVAL 0 6' 12' 'n c n w 4�NJ <br /> ('n1 ccc W (tsf] –' Ct AND REMARKS a <br /> a l FROM TO J 6' 12 18' Cn <br /> a 25 ASPHALT <br /> SP ° Loose medium nrown FINE GRAVELLY <br /> SAND, trace of sift, sllghty moist (fill <br /> o o mater ldl) <br /> u I <br /> ff "°° Lorise orange brown, SILTY FINE <br /> 5� 1 SPT c0 65 7 5 5 L) o o .AND trdce of medium and coarse <br /> �, and °,lightly moist (note contact <br /> -DM t�°a heoth is ji)prriximdte) <br /> I I <br /> 10", <br /> 2 SPT 1 100 115 6 17 23 18 105rjlor Chanqe to urange brown with <br /> 3 CS fl5 I3 0 27 50/4 8 l +;me dray mottlinq by 10 0 ft <br /> Medium dense to dense orange brown <br /> with grdy mottling INTERBEDDED FINE4 C5 3 0 14 5 15 27 34 14 SANDY SILT AND SILTY FINE SAND <br /> 15 5 C, a 5 16 0 15 '1 25 i4 1 14 5 ""ghtly m0+5t <br /> I ° a Medium dense urange brown with gray — <br /> a mo)ttlinq FINE SAND 5Eightly moist <br /> �P ° <br /> � a <br /> v I <br /> a — <br /> v f — <br /> L,0 6 C5 20 0 215 65 5 I_ e 0 <br /> a l Salt ano pepper with orange <br /> v v <br /> hrnwn ,laining MEDIUM SAND trace of —_ <br /> I tine dno CI1dI5P ,dna (lamp (Contact <br /> I < I +7epth i, c,ppr nx+mdte! _ <br /> I v II <br /> a <br /> "5 7 LS 25 0 20 5 5 5 5 la v <br /> a — <br /> v <br /> a 1 <br /> ° <br /> iP a — <br /> v <br /> a i <br /> 30 8 C° 30 0 315 11 0/5 <br /> v f Decrease In sand grain-size and <br /> j Slight hylrocarbnn odor by 30 0 ft <br /> v I i <br /> a ` <br /> v <br /> a I <br /> v <br /> 35 <br /> 9 CS 35 0 365 A 12 15 I I i5 <br /> if Medium dense gidy with orange brown <br /> muttlrnq SILT wltn trace of fine sand <br /> ML ; trdre to ',,ume r_Idy 1dmp <br /> r <br /> 40f Ir,rredse In fine sdnd by 40 0 ft <br /> jo (CS <br /> 400 415 8 if i5 I, 4C <br /> Page 1 111 2 <br />