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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 917195 SURFACE ELEV. --15.0 ft. <br /> RECOVERY PID PENETRA- WELL <br /> TION =WCn W C!7 LITHO- <br /> I J GRAPHIC DESCRIPTION DETAIL <br /> �> laid E COLUMN <br /> (ft/ft) <br /> (ppm) (blws/ft) _j <br /> ASPHALT <br /> FILL, BASEROCK <br /> 17 <br />' SILT(NII..), brown (10YR, 513); 100% low plasticity <br /> fines; damp; no hydrocarbon odor <br /> 1.011.5 0.0 5 @5': as above; dark yellowish brown (10YR, <br /> 414); 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 @ 15': as above; 10% fine-grained sand; no <br /> hydrocarbon odor <br /> ' 24 <br /> 2a <br /> REMARKS <br /> Boring drilled using 14-inch diameter continuous-flight,hollow-stem auger drilling equipment and sampled with a <br /> modified California split-spoon sampler. Boring converted to a 2-inch diameter dual completion vapor extraction well. <br /> Sae Well Details sheet for well completion information. <br /> E ON <br />