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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 PETION QJ W LITHO- WELL <br /> ! _J GRAPHIC DESCRIPTION DETAIL <br /> �¢LU L�il� r: COLUMN <br /> (ft/ft) (ppm) (b(ws/ft) � ' �j a: <br /> 44 SILT(ML), continued <br /> 1 5/1 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 larnlnations, <br /> 40 no hydrocarbon odor <br /> REMARKS <br /> • Boring drilled using 8-inch diameter continuous-flight,hollow-stem auger drilling 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 /> sheet for well construction information <br /> E ON <br />