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Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO B1 <br /> r1,-, 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209) 467-1118 TOTAL DEPTH GS FEET <br /> Project CHETS AUTOMOTIVE Dnillllg Co Envu'aprobe <br /> Site Location 545 EAST MINER AVENUE Rig/Auger Type Geoprobe 5400/ 1 25"rods <br /> ' STOCKTON, CALIFORNIA Logged By W LITTLE <br /> Reviewed By N Henderson <br /> Project No AGE-NC-00-764 Date(s) Drilled 10-23-01 <br /> Notes BACKFILLED WITH PORTLAND CEMENT 4 Water level during drilling page 1 of 2 <br /> ' GRAB WATER SAMPLES COLLECTED AT 40 FEET AND 65 FEE* Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> ' Depth ID (per 6") (ppm) Symbol Soil Description <br /> 0 <br /> i <br /> 1 <br /> -10— == NIL SILT,with clav, gray,damp,low toughness and plasticity,strong hydrocarbon(HC) � <br /> 1500 —— odor <br /> 4 iV1L SILT,with clay,gray,damp,low toughness and plasticity,strong HC odor <br /> B1-15 919 — <br /> -2 0 —— ML SILT,with fine sand(25%),gray,dry,low toughness and plasticity,low HC odor <br /> B1-20 $65 ==� <br /> -25- =— ML SILT,with clay,gray,damp,low toughness and medium plasticity,strong HC odor <br /> BI-25 281 I <br /> ' 301 = ML SILT,with clay,gray,damp,low toughness and plasticity,low HC odor <br /> BI-30 72 <br /> ' -3 5 _ NL SILT,with clay, gray,damp,low toughness and plasticity,strong HC odor <br /> B1-35 27 <br /> ' 4 0 B140 SP POORLY GRADED SAND, 100%fine sand,gray,damp to saturated,low HC odor <br /> - - 0 5 <br /> I <br /> —� - ML SILT,with clay,brown,damp,low toughness and low-medium plasticity,low HC <br /> ' -45- B 1 X35 -- O S —__� odor <br />