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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-147.01 BORING NO. B-8/VW-3 <br /> PROJECT NAME ARCO Products Company Service Station No. 2186 PAGE 1 OF 4 <br /> BY D. Foley DATE 917/95 SURFACE ELEV. --15.0 ft. <br /> RECOVERY PID PENETRA- to LITHO- WELL <br /> PION =tt1Uj <br /> ! W_J6APHIC DESCRIPTION DETAIL <br /> Q !� COLUMN <br /> (ft/ft) (ppm) (b(us/ft) PJ W <br /> 17 ASPHALT <br /> FILL, BASEROCK <br /> SILT(NII.), brown (10YR, 513); 100% low plasticity <br /> Fines; damp; no hydrocarbon odor <br /> 1.0/1.5 0.0 5 @5'. as above; dark yellowish brown 00YR, <br /> 4/4); very stiff; no hydrocarbon odor <br /> 17 <br /> 1.011.5 0.4 10 @ 10': as above; yellowish brown(10YR, 514); <br /> iron-oxide staining over 25%of sample; trace <br /> 32 manganese-oxide staining; minor caliche; no <br /> hydrocarbon odor <br /> 1.011,5 0.0 15 @ LS'. as above; 10% fine-grained sand; no <br /> hydrocarbon odor <br /> 24 <br /> �0 <br /> EQREMARKS <br /> Hering drilled using 10-inch di.%nwter continuous flight,hollow-stem auger drilling equipment and sampled with a <br /> modified California split-spoon sampler. Boring converted to a 7.-inch diameter dual completion vapor extraction well. <br /> See Well Details sheet for well completion information. <br />