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1534 Willow Pass Road, R mg, CA 94565-1701 <br />4 M c C a m p b e I l A n a l y i c a 1, Inc. Toll Free Telephone: (877) 252-9262 / Fax: (925) 252-9269 <br />"When Quality Counts" I <br />http://www.mccampbell.com /E-mail: main@mccampbell.com <br />QC SUMMARY REPORT FOR SW8082 <br />W.O. Sample Matrix: Soil QC Matrix: Soil BatchlD: 63492 WorkOrder: 1112398 <br />EPA Method: SW8082 <br />Extraction: SW355OB/3630C <br />Spiked Sample ID: N/A <br />Analyte <br />Sample Spiked <br />mg/kg mg/kg <br />MS <br />% Rec. <br />MSD <br />MS -MSD <br />LCS <br />Acceptance Criteria (%) <br />% Rec. % RPD % Rec. <br />MS / MSD RPD LCS <br />Aroclorl260 <br />N/A 0.15 <br />N/A <br />N/A <br />N/A <br />111 <br />N/A 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 RL with the following exceptions: <br />NONE <br />BATCH 63492 SUMMARY <br />Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br />1112398-OOIA 12/13/11 1:45 PM 12/15/11 12/16/11 1:49 PM 1112398-002A 12/13/11 2:24 PM 12/15/11 12/16/11 1:27 PM <br />1112398-004A 12/13/11 2:40 PM 12/15/11 12/16/112:23 PM 1112398-006A 12/13/11 2:50 PM 12/15/11 12/16/11 2:10 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) / 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 sam le 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 7 of 7 <br />