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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-15203 BORING NO VW-20 <br /> PROJECT NAME ARCO Products Company Service Station No. 6100 PAGE 5 OF 5 <br /> BY C. Avila DATE 7/6/95 SURFACE ELEV NA ft. <br /> RECOVERY PID PENETRA- 0 Cn in LITHO- WELL <br /> TION WWW J GRAPHIC DESCRIPTION DETAIL <br /> �W Z COLUMN <br /> (ft/ft) (ppm) (btws/ft) 0-.] � <br /> 73 SILT(ML), conunued <br /> 14.U <br /> BORING TERMINATED AT 83.0 FEET <br /> 85 <br /> 90 <br /> 95 <br /> 100 <br /> REMARKS <br /> Boring dnlled using 8-inch diameter continuous-flight,hollow-stem auger drilling equipment and sampled with a <br /> modified Califortua split-spoon sampler Boring logged from dnll cuttings between the 4 and 19 foot sample intervals <br /> Boring converted to a 4-inch diameter vapor extraction well See Well Details sheet for well construction information <br /> E ON <br /> I <br />