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x z ? a <br /> b. <br /> i <br /> �- Consultant Protect Number. 16 00-246-04 i72 <br /> Contract Number: N46CWCO244.9•X <br /> Facility Number; 96465 <br /> Work Order Number: DOOS307 <br /> Report Issue Date: May 15,1990 <br /> r <br /> QA Conformance Summary <br /> Purgeable Aromatics and Total Petroleum Hydrocarbons <br /> as Gasoline In Water <br /> EPA Method 8020/8015 <br /> 1.0 ink <br /> Five of 5 target compounds were below detection limits In the reagent blank as shown in Table <br /> 2, <br /> 2.0 Independent QC Check Sample <br /> The control limits were met for 4 out of 4 QC check compounds as shown in Table 3. <br /> 3.0 Zurrogate Compgund Recoveries <br /> Percent recovery limits were met for the surrogate compound(naphthalene)for all samples <br /> as shown In Table 4. <br /> 4.0 MatrlK pikaM A <br /> Percent recovery limits were met for 4 of 4 compounds in the MS as shown In Table 5, <br /> 5.0 Baataent W t r ik S)and Reagent Water SpikQ)Dupligatp,Precision <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 miale Handling <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 /> 6— <br /> ' i <br /> hr <br /> 1., <br /> GTEL Concord,CA <br /> Page 2ut7 <br /> o005307.100c <br /> r GTE L <br /> F N V I RO MM4 N AL <br /> LABORATORIES, PIC - <br /> r.y <br />