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Project Number: Sfg-175-0204. <br /> Consultant Project Nunber: 16000-206-04472 <br /> Contract Number: N46CVCO244-9•% <br /> r�. Facility Nuriber: 9-6465 <br /> Work order Number: D003333 <br /> Report Issue Date: March 19, 1996 <br /> t , <br /> DA Conformance Summary <br /> Purgeable Aromatics and Total Petroleum Hydrocarbons <br /> as Gasoline in Sail <br /> s EPA Method 8020/8015 <br /> 1.0 Blanks <br /> }' five of 5 target compounds were below detection limits in the reagent water blank and reagent <br /> !•a <br /> methanol blank as shown in Tables 2a and 2b. <br /> 4; r, 2.0 kidependent.AC Check Sample <br /> The control limits were met for 4 out of 4 OC check compoLMs as shown in Table 3. <br /> Fri <br /> 3.0 Surroqate C2M2uQjJJRj2vq.LfU <br /> Percent recovery limits were met for the surrogate compound (naphthalene) for ail samples as <br /> Shown in Table 4. <br /> 4.0 WH x_Soike (HS) and 14atrixSpike Duplicate (HSD) Accuracy and Precision <br /> 4.1 Percent reccwery limits were met for 4 of » compounds in the HS and MSD as shown in Table S. <br /> 4.2 Relative prrcent difference (RPD) criteria was met for 4 of 4 analytes in the HS and MSD as <br /> shown in Table 5. <br /> ..r <br /> i-•.' 5.0 Snnple Handling <br /> 5.1 Salmple handling and holding time criteria were met for all samples. <br /> 5.2 There were no exceptional conditions requiring dilution of samples. <br /> t <br /> GTEt Concord, CA Page 2 of 6 <br /> 0003333.DOC <br /> TL <br /> - - - F ti'IIGO MM FNiAI - <br /> - - ® la i0 RAr0 RIFF, IMG - <br /> C9f 19>a1�111 <br />