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3.5 Sample Anai sis <br /> All samples from the Tank 1 and 2 location will be analyzed for total petroleum hydrocarbons <br /> as diesel (TPH-D) and benzene, toluene, ethylbenzene andsBTEX x lene as summarized on <br /> ,, y ( ) <br /> Table 2. Samples taken at Tank 3 and 4 will also be analyzed for.,total petroleum hydrocarbons <br /> as gasoline (TPH-G). <br /> TABLE 2 <br /> Analytical Methods <br /> Analytical Method Matrix Sample Preservatives Maximum <br /> Containers; Holding Time <br /> TPH-D Two .. <br /> (Total Petroleum Hydrocarbons) Soil 14" None 14 days <br /> EPA Method 8015-Mod Sleeves <br /> TPH-G Two <br /> (Total Petroleum Hydrocarbons) Soil 4" None 14 days <br /> EPA Method 80I5-Mod Sleeves ' <br /> BTEX Two <br /> (Benzene, Toluene, Ethylbenzene and Xylene) Soil A' None 14 days <br /> EPA Method 8020 Sleeves <br /> TPH-D <br /> ml <br /> (Total Petroleum Hydrocarbons) Groundwater 3X 40 vials 4°C, HCL 14 days <br />' EPA Method 8015-Mod VOA vial . <br /> TPH-G <br /> (Total Petroleum Hydrocarbons) Groundwater 3X',40 malls 4°C, HCL 14 days <br /> VOA viEPA Method 8015-Mod <br /> BEXi <br /> (Benzene Toluene Ethylbenzene and Xylene) Groundwater 3X 40 ml 4°C HCL 14 days <br /> EPA Method 8020} VOA vials ' <br /> 3.6 Handling Soil Cuttings, Monitor Well Purge Water, and Decontamination Rinsate <br /> "E <br /> Soil cuttings, monitor well purge water, and decontamination rinsate generated during drilling <br /> will be contained in drums, labeled and stored onsite pending the results of the analyses. When <br /> the analytical results are available, appropriate disposal will be arranged. <br /> 4.0 SITE HEALTH AND SAFETY <br /> All field work will be performed in accordance with an approved site specific WESTON Health <br /> and Safety Plan. An OVM or an HNu instrument will be used to monitor air quality in the work <br /> area. It is anticipated that the field work will be conducted in Level D personnel protection with <br /> the potential for upgrading to Level C should sustained above background levels of hydrocarbon <br /> vapors be detected with the air monitoring instrument. <br /> nXXRVrSWCMVCa.%Vn q 0.3114M <br /> :h <br />