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V C a m Nr) beI AnC• 1534 Willow Pass Rod bagCA 94565-1701 <br />,! Toll <br />Free Telephone: (877) 252-9262 / Fax: (925) 252-9269 <br />"When Qna[tty Counts" http:/%•nrx4tMbeH.com / E-mail: nudn@mecampbell.com <br />1 <br />QC SUMMARY REPORT FOR SW8 i <br />082 <br />W.O. Sample Matrix: Soil QC Matrix: Soil BatchlD: 63492 WorkOrder: 1112398 <br />EPA Method: SW8082 <br />Extraction: SW35506/3630C <br />Spiked Sample ID: N/A <br />Analyte <br />Aroclorl260 <br />Sample Spiked <br />MS <br />MSD <br />MS -MSD <br />LCS <br />Acceptance Criteria (%) <br />mg/kg mg/kg % Rec. <br />N/A 0.15 N/A <br />% Rea % RPD % Rec. <br />N/A N/A 111 <br />MS / MSD RPD LCS <br />N/A I N/A 70-130 <br />%SS: <br />N/A 0.050 <br />N/A <br />N/A <br />N/A <br />112 <br />N/A N/A 70-130 <br />All target compounds in the Method Blank of this extraction batch were ND less than the method; l with the following exceptions: <br />NONE <br />BATCH 6 492 SUMMARY <br />Lab ID Date Sampled Date Extracted Date Analyzed Lab ID <br />1112398-OOIA 12/13/11 1:45 PM 12/15/11 12/16/11 1:49 PM 1112398-002A <br />1112398-004A 12/13/11 2:40 PM 12/15/11 12/16/112:23 PM 1112398-006A <br />Date Sampled Date Extracted Date Analyzed <br />12/13/112:24 PM 12/15/11 12/16/11 1:27 PM <br />12/13/112:50 PM 12/15/11 12/16/112:10 PM <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) / (Amount Spiked); RPD = 100 * (MS - MSD) / ((MS + MSD) 12). <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 />DHS ELAP Certification 1644 <br />QA/QC Officer <br />Page 8 of 8 1 <br />