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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-114.02 BORING NO B28/VW12 <br /> PROJECT NAME ARCO Products Company Service Station No. 2130 PAGE 1 OF 4 <br /> BY D. Foley DATE 8111/95 SURFACE ELEV —15 ft. <br /> RECOVERY PID PEKE RA- W LITHO— <br /> TION <br /> �� <br /> tkL 11- COLURN <br /> DESCRIPTION DETAIL <br /> (ft/ft) (ppm) (btws/ft) W <br /> N <br /> Boring dnMd inside existing vanit box <br /> CLAY(CL), very dark gray(2 5Y,N3/0), 100% low <br /> Plasticity fines,damp, no hydrocarbon odor <br /> 09115 00 5 <br /> SILT(ML), brown(10YR, 5/3), 100% low plasuctty <br /> 27 fines, very stiff, damp, no hydrocarbon odor <br /> r tk <br /> e <br /> 15/15 0 0 10@ 10' as above, dark yellowish brown (10YR, <br /> 4/4), no hydrocarbon odor <br /> 18 "'= <br /> 1 5/1 5 00 15 @15' as above, manganese-oxide staining over <br /> 5% of sample, stiff, no hydrocarbon odor <br /> 15 <br /> 20 <br /> REMARKS <br /> Ilonng drilled using 10-ands diameter continuous-!light,hollow-stem auger dnikag equipment and sampled with a <br /> rnod&"Caltferwa spitt-spoon sampler Bong conversed to a 4-inch diameter vapor extraction well See Well <br /> Details sheet for well construcvon information <br /> E ON <br />