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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-152.03 BORING NO VW.19 <br /> PROJECT NAME ARCO Products Company Service Station No. 6100 PAGE 2 OF 5 <br /> BY C. Avila DATE 7/5/95 SURFACE ELEV NA ft. <br /> RECOVERY PID PENETRA- in LITHO- WELL <br /> TION w J GRAPHIC DESCRIPTION DETAIL <br /> �¢W it ¢ COLUMN <br /> (ft/ft) (ppm) (bless/ft) -1j y <br /> 44 SILT(ML), contmued <br /> 1 511 5 00 @24' as above, no hydrocarbon odor <br /> 40 25 <br /> 1 511 5 00 @29' as above, no hydrocarbon odor <br /> 40 30 <br /> 1 511 5 00 @34' as above, no hydrocarbon odor <br /> 72 35 <br /> 1 511 5 00 @39' SILT, non Plastic, caliche in laminations, <br /> no hydrocarbon odor <br /> REMARKS - <br /> Boring drilled using 8-inch diameter continuous-flight,hollow-stem auger dining equipment and sampled with a <br /> modified California split-spoon sampler Boring converted to a 4-inch diameter vapor extraction well See Well Details <br /> E00Nsheet for well construction information <br /> E ON <br />