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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 1 OF 4 <br /> BY D. Foley DATE 8/10/95 SURFACE ELEV —15 ft. <br /> RECOVERY PID PENETRA- to N LITF+O- WELL <br /> TIDN % <br /> Uj J GRAPµTC DESCRIPTION DETAIL <br /> �¢t j ter- ¢ COLI."N <br /> (ft/ft) (ppm) (b(ws/ft) tJ1 <br /> Boring dnlled inside existing vault box and 12-inch <br /> diauetcr PVC conductor casing <br /> 5- <br /> 10- <br /> 15— <br /> CLAYEY <br /> 1015CLAYEY SILT(ML), brown to dark brown (l OYR, <br /> 4/3), 100% low plasticity fines, iron-oxide <br /> staining over 40% of sample, very stiff, damp, <br /> strong hydrocar <br /> i <br /> I <br /> 1 3/1 s 205PLEMARKS <br /> 20 <br /> wBoring dulled using 8-inch diameter continuous-flight,hollow-stem auger drilling equipment and sampled with a <br /> modified California spit-spoon sampler Boring drilled inside existing 12 inch diameter PVC conductor casing Boring <br /> converted to a 2 inch diameter air sparge well See Well Details sheet for well construction information <br /> E ON <br />