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Subsurface Investigation Work Plan <br /> SJC Records Retention Center <br /> Page 6 <br /> results of laboratory analyses. If the soil cuttings are not placed back into the borehole, then the borehole <br /> will be filled to the ground surface with neat cement grout or bentonite after sampling, and the surface will <br /> be restored with cold patch asphalt. <br /> 4.2.4 Laboratory Analyses <br /> Collected soil samples will be analyzed for TPH-d using EPA Method 8015M, and TPH-g, BTEX, <br /> 1,2-DCA, naphthalene, and MTBE using EPA Method 8260B. If necessary, the soil samples will also be <br /> analyzed for total lead by EPA Method 7420 or equivalent for disposal characterization. <br /> 5.0 REPORTING <br /> Condor will prepare a report detailing results of the subsurface investigation for submittal to the Central <br /> Valley Water Board. The report will include a discussion of the field and laboratory procedures, geologic <br /> logs of the borings, a discussion and presentation of the analytical results, a comparison of laboratory <br /> analytical results to applicable regulatory screening levels and LTCP criteria, and recommendations. <br /> Condor will also submit the report in electronic format to GeoTracker. <br /> 6.0 LIMITATIONS <br /> This Work Plan was prepared under the direct supervision of a Professional Geologist licensed in the State <br /> of California. The standard of care for all services performed or furnished by Condor is the care and skill <br /> ordinarily used by a member of the environmental profession practicing under similar conditions at the <br /> same time in the same locality.Condor is not responsible for the accuracy and completeness of information <br /> collected and developed by others. Any questions regarding the content of this document should be <br /> addressed to John Lane at(209)743-7443. <br /> NAL GF <br /> � �Id, CO <br /> Respectfully submitted, P <br /> a0 � <br /> CONDOR EARTH * r5l.Na 8795 <br /> sqcc) <br /> Of CQ.L�F� <br /> )Zach Solow John Lane PG#6795 <br /> Staff Geologist Environmental Services Manager <br /> X:\Project\5000_prj\5960 SJC UST RFQ\5960B County of San Joaquin - Records Center\5960134 Records Center\Reports\Work Plan\FR <br /> 20180621 SJC Records Center Work Plan.docx <br /> +i� CONDOR <br />