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BORING NUMBER B-8 <br /> Pangea Environmental Services,Inc. <br /> 1710 Franklin Street,Suite 200 PAGE 1 OF 1 <br /> Oakland,CA 94612 <br /> CLIENT Tracy Office Plaza PROJECT NAME Tracy Office Plaza <br /> PROJECT NUMBER PROJECT LOCATION 324 E. 11th Street <br /> DATE STARTED 7/10/14 COMPLETED 7/10/14 GROUND ELEVATION HOLE SIZE 3.25" <br /> DRILLING CONTRACTOR Vaportech Services GROUND WATER LEVELS: <br /> DRILLING METHOD Hand Auger AT TIME OF DRILLING — <br /> LOGGED BY Morgan Gillies CHECKED BY Bob Clark-Riddell AT END OF DRILLING — <br /> NOTES AFTER DRILLING -- <br /> w <br /> =N �W a <br /> Q W o CL O MATERIAL DESCRIPTION BORING DIAGRAM <br /> Q z a c9 <br /> co <br /> 0 <br /> 0.5 Asphalt. <br /> Silty Clay(CL);black; 100%medium plasticity fines;medium stiff; Concrete <br /> moist. <br /> B-8-1.5 @2' Slight hydrocarbon odor. <br /> B-8-2.5 CL <br /> Portland Cement <br /> @4' No hydrocarbon odor. <br /> 5 <br /> 5.5 <br /> B-8-5.5 Bottom of hole at 5.5 feet. <br /> P_ <br /> LUn <br /> o_ <br /> U <br /> vi <br /> z <br /> c� <br /> a <br /> c� <br /> m <br /> U <br /> LL <br /> 0 <br /> } <br /> H <br /> } <br /> a <br /> 0 <br /> U <br /> S <br /> m <br />