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Quality Assurance/Quality Control Pian <br /> Page 12 � <br /> indicated by field evidence Where several types of analysis will be performed for a given well, <br /> individual samples will be collected in the following order <br /> I Volatile organics <br /> 2 Purgeable organic carbon <br /> 3 Purgeable organic halogens <br /> 4 Total organic carbon) <br /> 5 Total organic halogens <br /> 6 Extractable organics <br /> 7 Total metals <br /> 8 Dissolved metals <br /> 9. Phenols <br /> 10 Cyanide <br /> The specific analytical methods be utilized for the common volatile/semivolatile to analyses are <br /> shown on Table 2 <br /> Groundwater samples will be collected with a teflon bailer with bottom emptying device <br /> Duplicate samples will be transferred to vials or containers that meet Regulatory Agency <br /> specifications (Table 1) Groundwater from the bailer will be transferred to the sample container <br /> by allowing the fluid to flow slowly along the sides of the vessel All containers will be Flied <br /> above the top of the opening to form a positive meniscus No head space should be present in <br /> the sample container once it is sealed. After the vial is capped it will be inverted to check for <br /> air bubbles If bubbles are present the sample will be discarded and replaced If it is not <br /> possible to collect a sample without head space, the problem will be noted on the (held <br /> technicians's sampling log <br /> Immediately following sample collection, samples will be labeled and stored in an ice cliest <br /> containing frozen chemical ice sealed in plastic bags Sample labels will contain the following <br /> information date, time, project ID, sample ID, name of sampler and type of analysis All <br /> samples will be transported under chain-of-custody protocol to a state certified laboratory within <br /> 24 hours A sample container r filled in the Iaboratory with organic free water and carried <br />