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23 June 2000 <br /> AGE-NC Project No 98-0511 <br /> Page 5 of 8 <br /> Laboratory reports for ground water analyses, testing methods, laboratory quality assurance/quality <br /> control (QA/QC)reports, and sample chain of custody documentation will be presented in a report <br /> with findings and recommendations Ground water sample collection procedures are described in <br /> Section 4 4 <br /> 34 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 and applicable recommendations <br /> will be included in the report The report will be in a format acceptable to the PHS-EHD and <br /> CVRWQCB, and will be reviewed and signed by a California Registered Geologist <br /> 4.0. FIELD PROCEDURES <br /> • All field procedures will be overseen by an AGE representative under the supervision of a California <br /> Registered Geologist Procedures for soil sampling, ground water sampling, monitoring well <br /> installation and development, equipment decontamination, and sample shipment are outlined below <br /> 41 SOIL SAMPLING PROCEDURES <br /> Soil samples will be collected utilizing a truck mounted hollow-stem auger equipped with a <br /> California split spoon sampler fitted with three six-inch long brass sleeves Upon removal from the <br /> sampler, the sample sleeve is separated with a clean soil knife The exposed ends of the sleeve will <br /> be covered with Teflon sheets, capped and scaled with tape Soils encountered in the borings will <br /> be visually classified by an AGE geologist in accordance with the Unified Soil Classification System <br /> (USCS) Additionally, soil samples will be field screened for the presence of volatile organic <br /> compounds using an organic vapor meter (OVM) equipped with a photo-ionization detector(PID <br /> Thermo Environmental 580A, 10 OeV, calibrated to isobutylene) <br /> Following sample collection, each preserved sample sleeve will be labeled with the boring location, <br /> depth, time, date and sampler's initials Appropriately sealed and labeled samples will be placed <br /> under ice in a chilled container and will be transported under chain-of-custody to a DHS-certified <br /> laboratory <br /> Advanced GeoEnvironmental,Inc <br />