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S) Preserve soil sample by covering both ends with Teflon sheets or alununum foil, capping, and <br /> sealing with tape <br /> 6) Label and log soil samples on a chain-of-custody form <br /> 7) Store the samples under ice and transport in a chilled container to a State certified laboratory <br /> for analysis <br /> 8) Selected soil samples will be analyzed for total petroleum hydrocarbons (TPH as gasoline and <br /> diesel)and volatile aromatics(BTE&X), in accordance with EPA methods 8015m and 8020, <br /> respectively <br /> 9) Log core samples in accordance with the Unified Soil Classification System <br /> 10) Screen core samples for the presence of volatile organics using a photo-ionization detector <br /> (PID) pre-calibrated to isobutylene <br /> 11) Decontaminate sampling equipment in an Alconox solution and rinse twice with water prior <br /> to each sampling run <br /> 12) Backfill each boring using Portland Cement in the entire depth of the boring <br /> • 3 2 REPORTING <br /> A report detailing the results of the work will be prepared The report will be in a format acceptable <br /> to the PHS-EHD and Central Valley Regional Water Quality Control Board The report will be <br /> reviewed and signed by a California Registered Geologist <br /> • <br />