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. 14 September,-199$ ; <br /> AGE-NC Project No. 98=0468 <br /> Page 10 of 10 <br /> the bottom of the bailer by lifting up on,•the check valve. <br /> 4.5.4: Sample Handling <br /> Ground water samples will be collected into laboratory supplied containers. Ground water.'samples <br /> for BTEX, TPH-g, and oxygenates analyses will be collected into 40-m1 VOA'vials containing <br /> 0.5-m1 of hydrochloric-acid 'as preservative. Samples for TPH-d analysis will be collected into <br /> unpreserved 1-liter amber glass containers. Following collection the samples-will be placed on ice <br /> and kept in a cooler until delivered to the laboratory. for analysis. Chain-of-custody protocols will . <br /> be used to document sample custody transfer from the field to the analytical laboratory. A chain-of <br /> custody form will accompany the samples. <br /> 4.6.: EQUIPMENT DECONTAMINATION ; <br /> All`sampling tools used for sample collection will be thoroughly rinsed with clean water after being <br /> washed with a solution of Alconox. MI down-hole drilling and sampling equipment will be pressure <br /> washed prior to starting the boring. <br /> 5:0 REFERENCES <br /> The Twining Laboratories, Inc., 1997. Site Characterization, City of Stockton', Van Buskirk Park <br /> Golf Course, 1740 Houston Avenue, Stockton, California;,July 24. � <br /> Advanced GeoEnvironmcntal,Inc.. <br />