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A presence of total petroleum hydrocarbons in the diesel range (TPH will be <br /> ' tested Amber glass bottles of one liter volume and fatted with a screw cans will be <br /> filled with the studied ground water sample A Teflon or disposable p,,yathylene <br /> baiter or cleaned polyethylene tubing with a foot-check valve will be the only <br /> ' equipment acceptable for well sampling collection of water with direct tran'Sfer to the <br /> amber glass, lab furnished, one liter bottles <br /> Sample Preservation and Handling <br /> The following section specifics sample containers, preservation me <br /> , .od3, and <br /> sample handling procedures <br /> Sample Containers and Preservation <br /> Sample containers vary with each type of analytical parameter Container types <br /> and materials will be selected to be non-reactive with the particular analytical <br /> parameter tested <br /> Sample Handling <br /> ' Sample containers will be labeled immediately following collection Sar,-,J,Os will be <br /> kept cool with cold packs until received by the laboratory Cold pz c,,,s will be <br /> replaced each day to maintain refrigeration At the time of sampling, each sample <br /> ' will be logged on a Sampling and Analysis Chain-of-Custody Record (see Figure 6) <br /> that will accompany the sample to the laboratory Temperature of sai- ple will be <br /> ' recorded at time of receipt by the laboratory <br /> Samples will be transferred from the site to a state-certified laboraic,ry by the <br /> ' sampling team Sample shipments from DK Barber PE & Asp-r),.riates to <br /> laboratories performing the selected analyses routinely occur within 2-4 hours of <br /> sample receipt The laboratory manager will check the holding times for ,equested <br /> ' analyses so that they are not exceeded <br /> C-4 <br />