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1534 Willow <br />CA 94565-1701 <br />e(72yC amphell Ana)�Ca �nC Toll Free Telephone: 87 52-926/ Fax: (925) 252-9269 <br />"R'hen Qnglity Counts" http://www.n=ampbeH.com/ E-mail: main@mccampbell.com <br />QC SUMMARY REPORT FOR SW8082 <br />W.O. Sample Matrix: Soil OC Matrix: Soil BatchlD: 63938 WorkOrder: 1201197 <br />EPA Method: SW8082 Extraction: SW3550B <br />Spiked Sample ID: <br />1201197.00IA <br />Analyte Sample <br />mg/kg <br />Aroclor1260 ND <br />SpikedMS <br />MSD <br />MS -MSD <br />LCS <br />Acceptance Criteria (%) <br />mg/kg °/u Rec. % Rec. <br />0.15 180�178.29,Fl <br />% RPD % Rec. MS / MSD RPD LCS <br />0.793 104 70 - 130 20 70-130 <br />%SS: 92 <br />0.050 <br />0 <br />92 <br />70_- 130 20 <br />70-130 <br />All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: <br />NONE <br />Fl = MS / MSD outside of acceptance criteria. LCS validates prep batch. <br />BATCH 63938 SUMMARY <br />Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br />1201197-OOIA 01/10/12 11:11 AM 01/10/12 01/10/121 PM <br />MS = Matrix Spike; MSD = Matrix Spike Duplicate; LCS = Laboratory Control Sample; LCSD = Laboratory Control Sample Duplicate; RPD = Relative Percent Deviation. t <br />% Recovery = 100 " (MS -Sample) / (Amount Spiked); RPD = 100 " (MS - MSD) / ((MS + MSD) / 2). <br />MS / MSD spike recoveries and / or %RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons: a) the sample is inhomogenous AND contains <br />significant concentrations of analyte relative to the amount spiked, or b) the spiked sample's matrix interferes with the spike recovery. <br />N/A = not enough sample to perform matrix spike and matrix spike duplicate. <br />NR = analyte 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 analyte content. <br /># suMqate diluted out of ran a or surrogate ocelutes with another geak. <br />DHS ELAP Certification 1644 QA/QC Officer <br />Pae 12 <br />Page of 16 <br />