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• 28 February 2000 <br /> AGE-NC Project No 00-0697 <br /> Page 5 of 6 <br /> sampling assembly Samples will be collected into 40-m1 volatile organic analysis (VOA) vials as <br /> appropriate for the required analyses Ground water sample collection procedures are presented in <br /> Section 4 12 Ground water samples will be analyzed by a DHS-certified laboratory for <br /> • TPH-g by EPA Method 8015 Modified, <br /> • BTEX and MTBE by EPA Method 8020, <br /> • MTBE, TBA, DIPE, ETBE and TAME by EPA Method 8260M <br /> • Total lead by EPA Method 6010 <br /> The laboratory report for the ground water analyses, testing methods, laboratory quality <br /> assurance/quality control (QA/QC) reports, and sample chain of custody documentation will be <br /> presented in a report with the findings and recommendations <br /> 3 4 REPORT PREPARATION <br /> • Upon completion of field work and receipt of final laboratory analysis, a report will be prepared <br /> presenting the findings of the investigation The report will Include a description of the work <br /> performed and results of the sampling and analysis Conclusions,recommendations, maps and cross- <br /> sections will be Included in the report The report will be In a format acceptable to the PHS-EHD <br /> and the CVRWQCB, and will be reviewed and signed by a California Registered Geologist <br /> 4.0 FIELD PROCEDURES <br /> All field procedures wllI be overseen by an AGE representative under the supervision of a California <br /> Registered Geologist Procedures for the advancement of borings, soil sampling, ground water <br /> sampling, equipment decontamination and sample shipment are given below <br /> 41 PROBE BORING ADVANCEMENT <br /> Probe borings will be advanced using a van-mounted Geoprobe 5400 direct-push probing unit <br /> equipped with 1 25-Inch probing rods The Geoprobe advances soil probe borings using a hydraulic <br /> hammer to drive soil sampling tools to specified depths <br /> • <br /> Advanced CeoEnvironmental,Inc <br />