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M iii %gill n t)Cag� In 1534 Willow Pass Read, Pittsburg, CA 94565-1701 <br />'WI .. <br />X� res TollFree Telephone: (877) 252-9262 / Fax: (925) 252-9269 <br />"When Quality Counts" httpJ/www.mccampbelkcom! E-mail: mainlamccampbelkcom <br />QC SUMMARY REPORT FOR 601OB <br />W.O. Sample Matrix: Solid QC Matrix: Solid BatchlD: 61064 WorkOrder: 1109330 <br />EPA Method: SWO010B Extraction: SW13111SW30608 Spiked Sample ID: NIA <br />Analyte <br />Sample Spiked MS <br />MSD <br />MS -MSD LCS LCSD <br />LCS-LCSD Acceptance Criteria (°�) <br />mg/L mg/L % Rec. <br />% Rec. <br />% RPD % Rec. % Rec. <br />% RPD MS / MSD RPD LCS/LCSD RPD <br />Manganese <br />N/A 1 N/A <br />NIA <br />N/A 92.I 92.4 <br />0.358 N/A N/A 75 - 125 20 <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 61064 SUMMARY <br />Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br />1109330-OOIA 09113/112:00 PM 09/14/11 09/15/116:35 PM I 1109330-002A 09/131112:00 PM 09/14/11 09/15!14 6:41 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. (MSSampie) / (Amount Spiked): RPD = 100 ' (MS - MSD) / ((MS + MSD) / 2). <br />' MS / MSD spike recoveries and / or %RPD may fall outside of laboratoryacceptance criteria due to one or more of the following reasons: a) the sample is inhomogenous AND <br />contains significant concentrations of analyte relative to the amount spiked, orb) the spiked samples matrix interferes with the spike recovery. <br />N/A = not applicable to this method. <br />NR = anal a concentration in sam a 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 ELAP Certification 1644 <br />QA/QC Officer <br />Aorto Q -IF 0 <br />