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V <br /> LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-114.02 BORING NO B27/AS2 <br /> PROJECT NAME ARCO Products Company Service Station No 2130 PAGE 3 OF 4 <br /> BY D Foley DATE 8/10/95 SURFACE ELEV —15 ft. <br /> RECOVERY PID PEto LITHO- WELL <br /> TION _Wj <br /> Jw by J GRAPHIC DESCRIPTION DETAIL <br /> z COLUMN <br /> (ft/ft) (ppm) (biws/ft) �3J W <br /> SILT(ML), continued <br /> 23 <br /> 1 3/1 5 273 45 @45' as above, brown (10YR, 513), 5% fine to <br /> medium-grained sand, iron-oxide staining over <br /> 30 20% of sample, trace manganese-oxide staining, <br /> very stiff, strong hydrocarbon odor <br /> 1 011 5 285 50 @50' as above, 10% fine-grained sand, hard, <br /> moist, strong hydrocarbon odor <br /> 60 <br /> 8111195 <br /> 1 011 5 109 /9 55 @55' as above, strong hydrocarbon odor <br /> 67 <br /> 8110195 <br /> Q <br /> 60-4 <br /> REiVIARI{S <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 drilled inside existing 12-inch diameter PVC conductor casing Boring <br /> E00Nconverted to a 2-inch diameter air sparge well See Well Details sheet for well construction information <br /> E ON <br />