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BORING LOG ; <br /> Geolnnir_al Audit Services, Inc. <br /> Project: Western Lift W <br /> Project Number: CV45-4905-1.10 Drilling Co.: West Hazmat Drilling Date : 611192 <br /> Field Geologist: Bob Marty Auger Type: Hollow Stem Boring: B-1(MW-1) <br /> DEPTH SAMPLE Ov BLOW GROUP SOIL DESCRIPTION <br /> (FEET) IDENTIFICATION READING CNTS SYMBL. <br /> (PPM) <br /> Top soil, backfill, aspalt to 3-5' <br /> Brown, moist, sandy clay. <br /> 12 <br /> 10 B1-10 0 26 SW Brown, dense, medium-grained, clayey sand; no <br /> 23 hydrocarbon odor. <br /> --- -------- <br /> 7 <br /> B1-15 0 22 ML Light-brown, stiff, damp, sandy silt and clay; no <br /> 20 hydrocarbon odor. <br /> ------------------------------------------------------------------------- <br /> 27 <br /> 20 B1-20 0 50 SW Light-brown, very dense, dry, medium-grained clayey sand; <br /> 4 no hydrocarbon odor. <br /> 24 <br /> 81-25 0 28 Dark-brown, slightly damp, plastic clay with some sand; <br /> 33 no hydrocarbon odor. <br /> 10 <br /> 30 B1-30 0 19 Blue-green, damp, gravelly clay.Very hard; no <br /> 31 hydrocarbon odor. <br /> CL <br /> 21 <br /> 81-35 0 30 Blue-green, dry, silty clay; slight hydrocarbon odor. <br /> 46 <br /> -------------------------------------------------------------------------- <br /> 4 0 B1-40 0 16 Bluish-green to dark green, dense,very moist, slightly <br /> 32 clayey sand; strong hydrocarbon odor <br /> 50 <br /> SC <br />