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Gettler-Ryan Inc. Log of Boring MW-3 <br /> PROJECT Chevron Service Station No 9-3232 LOCATION 8660 Lower Sacramento Raod, Stockton, CA <br /> PROJECT NO 34846301 CASING ELEVATION 12 85 ft MSL <br /> DATE STARTED 10/30/98 WL (ft bgs) 35 DATE 10/30/98 TIME 925 am <br /> DATE FINISHED 10/30/98 WL (ft bgs) 3321 DATE 10/30/98 TIME 1129 am <br /> DRILLING METHOD 8' hollow-stem auger TOTAL DEPTH 50 Feet <br /> DRILLING COMPANY Bay Area Exploration, Inc GEOLOGIST rods Del Frate <br /> Lu <br /> * m <br /> t a cn WELL DIAGRAM <br /> CL ] R z ' � GEOLOGIC DESCRIPTION <br /> x a cn w = U <br /> Q- a <br /> o a In ur cn co cn <br /> SM Asphalt Eo U <br /> U <br /> 0 12 MW-3-55 SILTY SAND WITH CLAY (SM) - dark yellowish brown <br /> SW <br /> (lOYR 3/4), moist, slight plasticity, medium dense, <br /> 70% fine sand, 25% silt, 5% clay <br /> SAND (SW) -- yellowish brown OOYR 5/4), moist, <br /> SM medium dense, 100% fine to medium sand <br /> 10 0 15 MW-3-10 5 SILTY SAND WITH CLAY (SM) - dark yellowish brown <br /> OOYR 3/4), moist, slight plasticity,medium dense, <br /> 70% fine sand, 25% silt, 5% clay <br /> sw 26 ra CU <br /> JIVa Q � <br /> U <br /> a <br /> 1� 0 22 MW-3-155 SAND (SW) - yellowish brown (lOYR 5/6), dry to fi <br /> moist, medium dense, 100% fine to medium sand <br /> c <br /> ML <br /> 20 0 24 MW-3-20 5 SANDY SILT (ML) -- dark grayish brown (2 5Y 4/2), <br /> moist, very stiff, 80-85% silt, 15-20% fine sand, <br /> calcareous deposits <br /> 2� Color change to dark yellowish brown (10YR 3/4) at <br /> 0 11 MW-3-25 5 24 5 feet <br /> I v <br /> = w= <br /> SP <br /> r <br /> t r <br /> 30 141 8 MW-3-30 5 SAND (SP) - dark yellowish brown (1OYR 3/4), moist, k <br /> loose, 95% fine sand, 5% silt,calcareous deposits = a <br /> V Q) <br /> ` O <br /> J = s <br /> CLAYEY SAND (SC) - grayish brown (lOYR 5/2), <br /> a{ <br /> 35 $ moist to saturated, stiff, slight to medium plasticity, <br /> JOB NUMBER 346483 01 0 o Page I of 2 <br />