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i <br /> 1 Equipment Blanks Equipment blanks are taken to confirm that sampling equipment was <br /> properly decontaminated One equipment blank will be obtained per day during field work <br /> One sample will be obtained from the Teflon bailer or one from the split-spoon sampler <br /> depending on daily field activities Equipment blanks will be obtained by flushing the inside <br /> ' of the sampling equipment with deionized (DI) water after it has been decontaminated and air- <br /> dried The flush water will then be containerized for analysis Table 2 shows the analyses to <br /> ' be performed on equipment blanks <br /> ' Trip Blanks Trip blanks are used to confirm that samples are not contaminated during on- <br /> site storage and shipment to the laboratory One trip blank will be included per shipment of <br /> ' ground-water samples and will consist of organic-free water in a 40-m1 VOA vial All trip <br /> blanks will be prepared by the laboratory and will be analyzed for the same volatile <br /> ' constituents for which ground-water samples will be analyzed <br /> 1 <br /> SAMPLAN 162 <br /> ryl401 WTATRI-05/16/92 25 <br /> 1 <br />