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1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> ® Mccampbell Analytical, Inc. Toll Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> When Quality Counts" I <br /> linp://www.mcrampbcU.com/E-mail:main@mccanrpbell.com <br /> QC SUMMARY REPORT FOR SW8O15B <br /> W.O.Sample Matrix: Water QC Matrix: Water BatchlD:80734 WorkOrder: 1308623 <br /> EPA Method: SW8015B Extraction: SW3510C13630C Spiked Sample ID: N/A <br /> Analyte Sample Spiked MS MSD MS-MSD LCS Acceptance Criteria(%) <br /> pg1L pg/L %Rec. %Rec. %RPD %Rec. MS/MSD RPD LCS <br /> TPH-Diesel(C10-C23) N/A 1000 N/A N/A N/A 85.5 N/A N/A 70-130 <br /> °/SS: N/A 625 N/A N/A N/A 85 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 80734 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 1308623-OO1C 08/15/13 9:15 AM 08/16/13 0821/13 3:39 AM 1308623-002C 08/15/13 10:50 AM 08/16/13 08/21/13 7:05 AM <br /> 1308623-003C 08/15/13 10:05 AM 08/16/13 0821/13 4:48 AM <br /> MS=Matrix Spike;MSD=Mabix 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 mahix 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 /> CDPH ELAP 16441 NELAP 12283CA QA/QC Officer <br /> Page 9 of 12 <br />