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BORING LOG _4CN <br /> Vqv== <br /> WGeological Audit Services, n <br /> Project Pacific Gas � <br /> Project Number 652-S Drilling Co West Hazmat Drilling Date 3/9/93 <br /> Field Geologist McKibben Auger Type 8' Hollow Stem Boring B-6 <br /> DEPTH SAMPLE ov BLOW GROUP SOIL DESCRIPTION <br /> (FEET) IDEN IFICA'110N READING CNM SYMIIL. <br /> (PFM) <br /> i <br /> 3/4'crushed rock and pea gravel to 7 feet (fill) <br /> 1 13 <br /> 10 B6-10 0 15 ML Brown, damp, sandy sift, no hydrocarbon odor <br /> 21 - ------ - ------------------- --------------------------------- - <br /> 12 Brown, damp, poorly sorted silty sand, no hydrocarbon <br /> B6-15 0 25 odor <br /> 27 <br /> SM <br /> 10 Brown, moist, silty sand,white mottling <br /> 20 B6-20 0 15 no hydrocarbon odor <br /> 20 Bottom of boring 20 feet <br /> 30 <br /> i <br /> 1 <br /> 40 <br />