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L QRION <br /> 3.4 ANALYTICAL PROGRAM <br /> rr* Groundwater samples collected during the groundwater sampling and three soil samples <br /> l.� <br /> 4 collected during well drilling will be delivered to the following State-certified analytical <br /> laboratory: <br />'k <br /> Positive Lab Service <br /> 781 East Washington Boulevard <br /> i Los Angeles, California 90021 <br /> Phone: 213/745-5312 <br /> Fax: 213/745-6372 <br /> 3.1 Sample Analyses <br /> The soil and groundwater samples will be analyzed within the appropriate holding times <br /> in accordance with the following analytical program: <br /> Y <br /> .l <br /> WATER SOIL <br /> EPA Reporting Limit* Reporting Limit* <br /> Media Method Compounds (µ ) (µ ) <br /> Soil/ Modified TPHg 50 100 <br /> Groundwater 8015 <br /> Soil/ 8020 Aromatic hydrocarbons including 0.3 1.0 <br /> Groundwater benzene, toluene, and ethylbenzene <br /> ' Total.xylenes 0.5 3.0 <br /> Soil/ 8020 <br /> Groundwater MTBE 1 5 D <br /> * Reporting limits may vary because of matrix interference. <br /> 3.2 Analytical QA/QC Procedures <br /> Laboratory analytical QA/QC procedures to be used for this sampling program will <br /> include (1) preparing and analyzing, laboratory samples to assess the performance of the <br /> analytical laboratory and (2) conducting data validation in accordance with the protocols <br /> SABF5\STOCKT0N\WKP001.DOC 10/27/99 3-1 <br />