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i JAINEWLAB\96114006\9773A.WB1 PAGE 3of3 <br /> GEOTEST <br /> An Environmental Monitoring and Testing Service <br /> (310)498.9515 (800)624-5744 <br /> 1 <br /> i � <br /> s QUALITY ASSURANCEIQUALITY CONTROL SUMMARY <br /> ANALYST: EM GEOTEST PROJECT NO.: 961140-06 <br /> ` CLIENT ID: 582-51009 <br /> PREP.METHOD: 5030 <br /> DATE PREPARED. 02/22/96 II MATRIX: SOIL <br /> ANALYSIS OF VOLATILE ORGANICS BY GAS CHROMATOGRAPHY/FID/PID <br /> GASOLINE(TPH-G)BY DOHS METHOD/BTEX BY,!EPA METHOD 8020 <br /> COMPONENTS: TPH-G BENZENE TOLUENE ETHYL TOTAL ACCEPTABLE <br /> BENZENE XYLENES RANGE <br /> RECOVERY UNITS: % % % % % <br /> DATE <br /> SAMPLE ID ANALYZED <br /> { LCS 02/22/96 98 99 94 96 88 80-120 <br /> 1 MATRIX SPIKE 02/22/96 ]09 102 97 100 91 70-130. <br /> I <br /> MATRIX SPIKE DUPLICATE 02/22/96 113' 109 103 107 97 70-130 <br /> { I <br /> +i RPD 3.6 6.5 6.0 6.8 6.4 0-25 <br /> i <br /> f <br /> LCS-LaboratorV Control Standard RPD-i Relative Percent Difference <br /> GEOTEST is a division of PSI <br /> .3960 Gilman Street,Long Beach,CA 90815 <br />