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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-15203 BORING NO VW-18 <br /> PROJECT NAME ARCO Products Company Service Station No. 6100 PAGE 2 OF 4 <br /> BY D. Foley DATE 6/26/95 SURFACE ELEV NA ft. <br /> RECOVERY FID PENETRA- U) LITHO- WELL <br /> TION ZwJ J GRAPHIC DESCRIPTION DETAIL <br /> �¢Ld COLUMN <br /> (ftift) (ppm) (blwslft) 9J N <br /> 1 411 5 00 SILT(ML), continued <br /> 37 <br /> 1 111 5 00 @22 5' as above, no hydrocarbon odor <br /> 77 <br /> 1 011 5 00 25 @25' as above, 5% fine-grained sand, no <br /> hydrocarbon odor <br /> 54 <br /> • <br /> 06/10 0 0 30 @30' as above, 100% low plasticity fines, dry, no <br /> 69 hydrocarbon odor <br /> 05/08 0 0 35 @35' as above, light gray (2 5Y, 7/2), dry, no <br /> 85/0 8 hydrocarbon odor <br /> 1-40 <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 />