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Gettler-Ryan, Inc, <br />•PROJECT Former Chevron Station No 9-5775 <br />GR PROJECT NO 346408 06 <br />DATE STARTED 02/28/00 <br />DATE FINISHED 02/28/00 <br />DRILLING METHOD 8 in Hollow Stem Auger <br />DRILLING COMPANY V G W Drilling <br />w <br />* m <br />r o cn <br />Q <br />Z <br />a <br />-j <br />� �' X Q (_n a <br />d a J <br />a- NO O 'E Q r <br />W w J Q Q OC O <br />O'--' a m N UI f.7 fn <br />• <br />0 1 22 1 MW -9-6 <br />Log of Boring MW -9 <br />LOCATION 301 W Kettleman Lane, Lodi, CA <br />CASING ELEVATION <br />WL (ft bgs) 557 DATE 02/28/00 TIME 1321 <br />WL (fl bgs) DATE TIME <br />TOTAL DEPTH 655 feet <br />GEOLOGIST David Herzog <br />GEOLOGIC DESCRIPTION <br />ML CONCRETE - 4 inches thick <br />SANDY SILT (ML) - dark yellowish brown (lOYR 4/6), <br />moist, medium dense, 70% silt, 30% sand, trace of <br />calcium carbonate filled rootlet channels, trace of fine <br />micas <br />10 0 �>100 � MW -9-10 <br />Becomes 60% silt, 30% sand, 10% clay, no calcium — <br />carbonate filled rootlet channels, <br />SP SAND (SP) - yellowish brown (10YR 5/6), moist, <br />medium dense, 100% fine to medium sand, abundant fine <br />micas <br />15- <br />0 21 MW -9-16 <br />ML SANDY SILT (ML) - dark yellowish brown (10YR 4/6), <br />moist, very dense, 70% silt, 30% sand, calcium <br />carbonate along honzontalfractures (-I cm apart), <br />trace of iron oxide nodules, trace of iron oxide along <br />20fractures <br />0 >100 MW --9-20 5 <br />25 Becomes dense, abundant iron oxide stained rootlet <br />0 40 NW -9-26 channel, few iron oxide nodules W mm), few calcium <br />carbonate nodules W mm), few calcium carbonate <br />IV SP filled rootlet channels <br />SAND (SP) - brownish yellow (1OYR (3/6), moist, very <br />dense, 100% fine to medium sand, trace of silt <br />0 1>1001MW-9-30 <br />WELL DIAGRAM <br />a <br />JOB NUMBER 346408 06 Page 1 of 2 <br />