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1 <br /> KA <br /> RESNA Industries Inc <br /> Quality Assurance/Quality Control Plan <br /> Revised November 199'_' <br /> ' Soil samples will be collected in either 8-ounce widemouth clear glass jars provided by the <br /> laboratory or in clean brass or stainless steel tubes (Table 1). Screw on caps will be fitted with <br /> ' teflon liners Tubes will be tightly capped and sealed. <br /> 3.0 QUALITY CONTROL FIELD SAMPLES <br /> A QC program independent from the laboratory's program will be instituted. The program <br /> entails "blind" submittals to the laboratory of blank and duplicate samples. No spiked samples <br /> will be supplied from the field for this investigation The laboratory in-house QC program will <br /> include analysis of spiked samples All QC samples will be assigned independent sample <br /> numbers and made indistinguishable from non-QC samples <br /> When sampling groundwater, travel blanks will be used to detect the introduction of <br /> contaminants during transportation from the field to the laboratory. The travel blanks will be <br /> ' provided by the analytical laboratory They will be taken to the field and accompany the <br /> collected groundwater samples to the laboratory for analysis. The blanks will consist of <br /> ' delonized water and analytically confirmed organic-free water The blank is numbered, <br /> packaged, and sealed in the same manner as the other samples <br /> Ten percent of the water samples submitted to the laboratory for analysis will be duplicates. <br /> ' Water sample duplicates will be created by filling two sample bottles from the well bailer. If <br /> more than one bailer volume is required, each bailer volume will be split between containers <br /> 4.0 SAMPLE PRESERVATION <br /> Sample containers will be pre-cooled and transported to the site in the cooler. All samples will <br /> be preserved as indicated on Table 1 and placed in a cooler immediately after collection. <br /> Chemical ice sealed in plastic bags will be used in the cooler to cool and maintain samples at <br /> QAQCIM RNL 2 <br />