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MM ,- <l <br /> Project Number: SM-175-0244.72 <br /> �V Conwltan uaactNumbbeer. N4&CW70024¢9-X <br /> i Fadlity Number. 9-MYU <br /> 1h'Ork Order Number: C008468 <br /> Report issue tate: August 23,19W <br /> F4 <br /> QA Conformance Summary <br /> Forgeable Aromatics and Total Petroleum Hydrocarbons <br /> as Gasoline In Soil <br /> EPA Method 8024/8015 <br /> 1.0 :•�aTfkS <br /> Five o15 target compounds were belowdetection limits in the reagent water blank and reagent <br /> t-Y methanol blank as shown In Tables 2a and 2b. <br /> 2.0 <br /> t"`, f:hpl:k Sample , <br /> The control limits were met for 4 out of 4 QC check compounds as shown In Table 3. <br /> ti <br /> i z 3.0 <br /> Percent recove�limits were met for the surrogate compound(naphthalene)for all samples <br /> r as shown in Tab a 4. I <br /> 4.0 M.3� i ik 1i A r i <br /> 4.7 Percent recovery omits were met for 4 of 4 compounds in the MS Lnd MSD as shown In Table <br /> 5. <br /> } 4.2 Relative percent difference{RPD)criteria was mat for 4 of 4 analytes in the M5 and MSD as <br /> I+ shown in Table 5. <br /> 5.0 gampl.Hg andling <br /> 5.1 Sample handling and holding time criteria were met for all samples. <br /> i <br /> onditions requiring dilution <br /> 5.2 There were no exceptional cof samples. <br /> is <br /> i ; <br /> r , <br /> GTEL Concord,CA Page 3 of 7 <br /> wCoDs468,DOC <br /> IGTEL <br /> II <br /> - - lNYIl OSMLl N14 - <br /> LAIOIArOR113. INC <br /> I�i - <br />