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I <br /> V <br /> 110 2nd Aveaue South.ND7;Pacheco,CA 94553-5560 <br /> McCamphell Analytical, Inc. Teleythune:925-798-162h Fax:925-798-1622 <br /> Wcbsile,www,mccnmpbcll.cam Email:inoin )rriccampbrll_com <br /> QC SUMMARY REPORT FOR SW8082A <br /> W.O.Sample Matrix: Soil QC Matrix: Soil WorkOrder; 0602166 <br /> EPA Method: SW8082A Extraction: SW3550C Batchln:20179 Spiked Sample ID: 0602166-001A <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> mg/kg mg/kg %Rec. %Rec. %RPD %Rec. %Rec. %RPO MS/MSD LCS/LCSD <br /> PCBs,total ND 0,075 92.9 92.5 D.461 r 98 96.4 1.61 70. 130 70-130 <br /> MOSS: 102 0.050 105 101 4.32 109 109 0 70-130 70-130 <br /> All target compounds in the Meihod Blank of this ezrraction batch were ND less than the method M.with the rollowing exceptions: <br /> NONE <br /> BATCH 20179 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0602166-OOtA 2/08106 2109!06 2/10/06h:28AM 0602366-002A 2108/06 2109106 2/101067:23 AM <br /> 06021 6 5-003A 2/08106 2109/06 2/10/06 8:17 AM <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample:LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> %Recovery=100'(MS-Sample)1(Amount Spiked):RPD=100-(MS- MSD)/((MS+MSD)12). <br /> MS 1 MSD spike recoveries and f or%RPD may fall outside of laboratory acceptance criteria due to one dr more of the foilowing reasons:a)the sample is inhemogerious ANO <br /> contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery. <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate. <br /> NIZ=analyto concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or anal a content. <br /> DHS Certification No. 1644 QA/QC Officer <br /> 'L <br />