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AEI Consultants BORING NUMBER SB-3 <br /> •'�. <br /> • • 2500 Camino Diablo <br /> • • 0` AE1 <br /> PAGE 1 OF 1 <br /> 0* 00 Walnut Creek,CA 94596 <br /> ••'a° Telephone: 925-746-6000 <br /> Fax: 925-746-6099 <br /> CLIENT G&C Autobody PROJECT NAME Limited Phase II Subusurface Investigation <br /> PROJECT NUMBER 501222 PROJECT LOCATION 2461 North Wilson Way,Stockton CA <br /> DATE STARTED 12/9/24 COMPLETED 12/9/24 GROUND ELEVATION HOLE SIZE 2.25 inches <br /> DRILLING CONTRACTOR ECA GROUND WATER LEVELS: <br /> DRILLING METHOD Direct Push AT TIME OF DRILLING --- <br /> LOGGED BY Madison Kennedy CHECKED BY C.Klock AT END OF DRILLING --- <br /> NOTES AFTER DRILLING --- <br /> L <br /> H Lu H ° U <br /> a _ _j� O MATERIAL DESCRIPTION COMPLETION <br /> p� o-D in 0 J� <br /> Q Z U Q (0 <br /> 0.0 <br /> � a <br /> CONCRETE <br /> Well box and <br /> surface completion <br /> SB-3-1' SILTY CLAY(CL),dark yellowish brown(10 YR 4/4), medium <br /> stiff, moist,fines, low plasticity,no odor. <br /> 0.2 <br /> At 2 ft bgs,trace silt,grades to dark grayish brown(10 YR 2/1), Neat cement grout <br /> SB-3-2.5'2.5 very stiff. <br /> 0.1 <br /> 1/4"OD teflon <br /> tubing <br /> o At 4 ft bgs,trace clay,grades to grayish brown(10 YR 4/2). <br /> Dry bentonite <br /> z <br /> z <br /> 0 <br /> m SB-3-5' <br /> N 5.0 Filter <br /> N <br /> 0 0.0 <br /> U No.3 sand <br /> 0 <br /> a <br /> 0 <br /> z <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> z <br /> w <br /> U) <br /> W At 7 ft bgs,grades to dark yellowish brown(10 YR 4/4). <br /> 7.5 At 7.25 ft bgs, medium stiff. <br /> U <br /> M <br /> O <br /> 7 <br /> N <br /> M <br /> N <br /> H <br /> m <br /> J <br /> At 9.25 ft bgs,with fine sand. <br /> 0 <br /> SB-3-10' <br /> z 10.0 10.0 <br /> 0.0 Bottom of borehole at 10.0 feet. <br /> c� <br /> z <br /> 0 <br /> 0 <br /> m <br /> w <br />