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�.J Ak" KLEINFELDER i <br /> k r <br /> I <br /> The qualitative field screening was used to select samples from each boring for quantitative <br /> laboratory analyses. <br /> For the protection of the field crew, the FID was also used to measure the total volatile <br /> concentrations in the breathing zone prior to and while drilling the borings. No consistent <br /> readings above 1 ppmv were detected in the breathing zone. <br /> I <br /> i <br /> IT <br /> m <br /> 'A <br /> I. <br /> I <br /> 2 <br /> b <br /> k <br /> FR8-92-211 Page 5 of 8 24-220191-A00 <br /> Copyright 1992 Kleinfelder, Inc. <br /> i <br />