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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 22605-101 001 BORING NO B-1/VW-1 <br /> r <br /> PROJECT NAME Interstate Brands Corp , 1426 South Lincoln Street, Stockton PAGE 2 OF 2 <br /> BY D Foley DATE 2/25/97 SURFACE ELEV 9 3 ft. <br />' RECOVERY FID PENETRA (n LITHO- WELL <br /> TION W -k -_.J GRAPHIC DESCRIPTION DETAIL <br /> W t�J ,X COLUMN <br /> (ft/ft) (ppm) (btus/ft) CEJ ((n <br />' SILT(ML), continued <br /> SILTY SAND (SM), very dark gray (10YR, 3/1), <br /> 25% fines, 75% fine sand, trace Iron-oxide <br /> 15/1 5 5000+ staining, very moist, dense, moderate <br /> hydrocarbon odor <br /> 42 25 <br /> BORING TERMINATED AT 26 0 FEET <br /> 30 <br /> i <br />' 35 <br /> 1 <br />' REMARKS 40 <br /> Boring dulled using 8-inch-diameter continuous-flight hollow-stem auger drilling equipment and sampled with a <br /> modified California split-spoon sampler Boring converted to a 2-i1ch-diameter vapor extraction well See Well <br /> Details sheet for well construction information <br /> E ON <br /> 1 <br />