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BORING LOG ; <br /> -_ .. GeoIogicaIAudit Inc. <br /> Project: Western Lift <br /> Project Number: -1.10 Drilling Co.: West Hazmat Drilling Date : 6/17/93 <br /> I <br /> i <br /> Field Geologist: McKibben Auger Type: 8' Hollow Stem Boring: B-5 (MW-5) <br /> DEPTH SAMPLE OV 13LOW GROUP SOIL DESCRIPTION <br /> (FEET) WNTIFICATION READING CNTS. SYM131- <br /> (PPM) <br /> 1 I <br /> i <br /> Dark brown, damp, clay. <br /> CL <br /> ' 17 Brown, damp, silty clay; no hydrocarbon odor. <br /> 10 B5-10 0 27 <br /> 32 <br /> 1 --------- -------------------------------------------------------------------------- <br /> 27 Orange-brown, dry, very poorly sorted, silt to large-grained <br /> 135-15 0 40 SM sand; no hydrocarbon odor. <br /> 5o <br /> --------- -------------------------------------------------------------------------- <br /> ' 16 - Orange-brown, dry, very poorly sorted, fine to <br /> 20 65-20 0 25 SP large-grained sand; no hydrocarbon odor. <br /> 30 <br /> --------- -------------------------------------------------------------------------- <br /> ' 15 Medium dark brown, damp, silty clay; charcoal deposits; <br /> 135-25 0 20 no hydrocarbon odor. <br /> 27 <br /> ' CL <br /> 20 <br /> 30 135-30 0 23 <br /> 27 Green-gray, damp, silty clay; no hydrocarbon odor. <br /> 1 <br /> ' 18 Gray-green, dry, silt; no hydrocarbon odor. <br /> B5-35 0 25 <br /> 35 <br /> ' ML <br /> 18 Dark green, slightly wet, silt with fine-grained sand and <br /> 40 135-40 0 23 clay; no hydrocarbon odor. <br /> 28 <br /> i <br />