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1 <br /> ' BORING LOG <br /> _— Geological Audit Services. Inc. <br /> 4LVGeological <br /> Project Pacific Gas ow <br /> Project Number 652-S Drilling Co West Hazmat Drilling Date 3/2/93 <br /> ' field Geologist Marty/MclGbben Auger Type 8- Hollow Stem Boring B-1 <br /> DEPTH SAMPLE oil BLOW GROUP SOIL DESCRIPTION <br /> 1 (FEET) IDENTIFICATION READING EATS SYMBi. <br /> (PPM) <br /> 1 <br /> Dark brown to black silty fine sand <br /> ' ML <br /> 10 B9-10 0 11 Medium brown, dry, silty fine sand, no hydrocarbon odor <br /> 18 <br /> -- ------------------ --------- --------------------------- -- ------------ --- -- <br /> 20 Light brown, dry, silty sand, white mottling, <br /> B1-15 0 Z7 no hydrocarbon odor <br /> 35 <br /> ' e Brown, damp, silty sand, no hydrocarbon odor <br /> 20 B1-20 0 11 <br /> ' 15 <br /> SM <br /> ' 11 Light brown, damp, silty sand, white mottling, <br /> B1-25 0 22 no hydrocarbon odor <br /> 28 <br /> ' 15 Brown, damp, silty sand, no hydrocarbon odor <br /> 3 0 B1-30 0 22 -' <br /> ' 35 Bottom of boring 30 feet <br /> 1 <br /> 40 <br />