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Gettler—Ryan Inc. Log of Boring MW-2 <br /> . PROJECT Chevron Service Station No 9-3232 LOCATION 8660 Lower Sacramento Raod, Stockton, CA <br /> PROJECT NO 346463 01 CASING ELEVATION 13 76 ft MSL <br /> DATE STARTED 10/29/98 WL (ft bgs) 445 DATE 10/29/98 TIME 132 pm <br /> GATE FINISHED 10/29/98 WL (ft bgs) 379 DATE 10/29/98 TIME 156 pm <br /> DRILLING METHOD 8"hollow-stem auger TOTAL DEPTH 51 Feet <br /> DRILLING COMPANY Bay Area Exploration, Inc GEOLOGIST Todd Del Frate <br /> w <br /> m <br /> * o cn WELL DIAGRAM <br /> o. t; z M GEOLOGIC DESCRIPTION <br /> 2 o Cn S CJ <br /> wa o <br /> 0 a m cn cn (.D fn <br /> SW Concrete (6") ��a <br /> 0 24 MW-2-5 <br /> SAND (SW) - olive brown (2 SY 4/4), dry, medium <br /> dense, 95% fine to medium sand <br /> SM <br /> ifl 0 18 MW-2-10 SILTY SAND (SM) - dark grayish brown (2 5Y 4/2), <br /> dry,medium dense, 70-75% fine to medium sand <br /> 25-30% silt <br /> SW <br /> 15 0 21 MW-2-15 SAND (SW) - light olive brown (2 5Y 5/4), moist, ti u <br /> 100% fine to coarse sand <br /> c <br /> ML o <br /> 20 0 21 MW-2-20 5 SANDY SILT (ML) - olive brown (2 5Y 4/4), dry to <br /> moist, very stiff, 85-70% silt, 30-35% fine sand <br /> SP <br /> 25 SAND (SP) - dark grayish brown (2 5Y 4/2), moist, <br /> 300 11 MW-2-25 5 ML medium dense, 100% fine sand <br /> SANDY SILT (ML) - olive brown (2 5Y 4/4), moist, <br /> stiff, 70-75% silt, 25-30% fine sand <br /> Aa <br /> ,Y Jy <br /> 30 11 MW-2--30 5 ^ <br /> w <br /> � v <br /> h O <br /> ti <br /> ' � f <br /> JOB NUMBER 346463 O1 vo Page 1 of 2 <br /> q O <br /> N� <br />