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.z <br /> r.L <br /> �.. Project Number: SF&175-0204.72 <br /> Consultant Protect Number. 1b000-206-04; <br /> Contract Number: N46CWCU244-9•X <br /> Facility Number: 96465 <br /> Work order Number: C008557 <br /> Report issue bate: September 5,1990 <br /> QA Conformance Summary <br /> Purgeable Aromatics and Total Petroleum Hydrocarbans <br /> as Gasoline In Water <br /> EPA Method 6020/8015 <br /> 1.D �l�li 6 <br /> Five of 5 target compounds were below detection limits in the reagent blank as shown In Table <br /> 2. <br /> 2.0 Indel2e Iden±QC Check Sarnpl <br /> The control limits were met for 4 out of 4 QC check compounds as shown In Table 3. <br /> 3.0 r ! m n R v.rl <br /> Percent recovery limits were met for the surrogate compound(naphthalene)for all samples <br /> as shown in Table 4. <br /> F <br /> 4.0 Matrix Soike fM51_AccuracY <br /> Percent recovery limits were met for 4 of 4 compounds in the MS as shown In Table S. <br /> $,0 W ik n R n W t r '1k I Pr E i <br /> :.; Relative percent difference(RPD)criteria was met for 4 of 4 analytes in the WS and WSD as <br /> shown In Table 6. <br /> 6.0 Sam f Handlin <br /> 6.1 Sample handling and holding time criteria were met for all samples. <br /> 6.2 There were no exceptional conditions requiring dilution of samples. <br /> 1 1 <br /> GTEL Concord,CA Page 3 of S <br /> CO0e567.00C <br /> GTE L <br /> F N V I G O N M F N IAL <br /> LAEo7ATOQlr S. INC. <br />