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` f <br /> 41 0a : 0'Occ OPKLPND P08/4 <br /> 8810197TWP CON-5 <br /> developed well . During this pumping, field measurements of pH, specific <br /> conductance, and temperature will be taken to ensure that the sampled <br /> ground water is representative. <br /> All soil and ground-water samples will be properly labeled and stored in an <br /> ice chest at the site. At the end of each field day, the samples will be J <br /> delivered to Sequoia Laboratories in Redwood City, a state-certified <br /> analytical laboratory. Chain-of-custody records and "blank" shipment <br /> samples will be kept to document the handling and transfer of the samples <br /> to the analytical laboratory. <br /> The following chemical analysis program is presently proposed for soil and <br /> ground-water samples. For soils it is presently planned to analyze one (1) <br /> sample obtained from the upper 5 feet below ground surface at each of the 6 <br /> monitoring well locations. In addition, several near--surface soil samples <br /> would be collected for analyses using hand sampling methods, at locations <br /> of the site selected during WCC' s site reconnaissance, based on evidence of <br /> possible surface spills or contamination from other sources. For ground <br /> water, it is planned analyze one (1) sample from each of the six (6) <br /> monitoring wells. <br /> Specific analytical tests and details of the laboratory testing program <br /> will be determined based on examinations of Indy Electronics chemical lists <br /> and results of the site history review. At this time, it is expected that <br /> a representative suite of analyses will include: <br /> • Trace metals (EPA 200 series) as well as Cyanide, iron, and tin. <br /> • Purgeable organics (EPA 624/8240) . <br /> • Extractable organics (EPA 625/8270) . <br /> • Herbicides, pesticides, PCS (EPA 8080, 8140, 8150) . <br />