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Gettler-Ryan, Inc. Log of Boring MW-7 PROJECT: Former Chevron Station No. 9-5775 LOCATION: 301 W. Kettleman Lane, Lodi, CA GR PROJECT NO.: 346408.06 CASING ELEVATION: DATE STARTED: 02/16/00 WL (ft. bgs): 53.55 DATE; 02/16/00 TIME: f&00 DATE FINISHED: 02/16/00 WL (ft. bgs): DATE; TIME: DRILLING METHOD: 8 in. Hollow Stem Auger TOTAL DEPTH: 66.5 feet DRILLING COMPANY: V G W Drilling GEOLOGIST: David Herzog * LU m ZD z CD 0 o to WELL DIAGRAM CL z - L GEOLOGIC DESCRIPTION X^ n t!1 J J T J am LU o -j X Q f Q Q a o ©� a m to to to to CONCRETE - 6 inches thick. 5M SILTY SAND ISM) - yellowish brown OOYR 5/4), moist; 60% sand, 40% silt. 0 >100 MW-7-5 ML SILT (ML) - light olive brown 12.5Y 5/3), damp, very dense: 90% silt, 10% fine sand, calcium carbonate in rootlet channels. 10-0 44 MW-7-10.5 Dense; iron oxide staining in descrete layers. SM SILTY SAND (SM) - light olive brown (2.5Y 5/3), moist: 60% sand, 40% silt, few iron oxide stained sand lenses. 15 Q 0 46 MW-7-16 v SP SAND (SP) - light yellowish brown (2.5Y 6/4). moist, dense; 00% sand, 10% silt.m m u SM _ _ _ SILTY SAND ISM) - dark yellowish brown (,GYR 4/4), moist, very dense: 60% sand, 40% silt, trace of fine ro iron oxide nodules. trace of fine micas. ; c c a 20 0 >100 MW-7-20.5 ML SANDY SILT (ML) - dark yellowish brown (10YR 4/4), moist, very dense; 70% silt, 30% sand, few iron oxide nodules (<3 mm), few iron oxide stained rootlet channels, trace of fine micas. 25 0 >100 MW-7-25.5 30 SP SAND (SP) - light yellowish brown (2.5Y 6/4), moist, 0 30 MW-7-31 dense; 90% sand, 10% silt. JOB NUMBER: 346408.06 1 Page 1 of 2