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1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> ® McCampbell Analytical, Inc. ToOFree Telephone:(877)252-9262/Fax:(925)252-9269 <br /> When Quality Counts" hup://www.mccampbcll.com/E-mail:main@=campbell.com <br /> QC SUMMARY REPORT FOR SW8015B <br /> W.O.Sample Matrix: Soil QC Matrix: Soil BatchlD:78488 WorkOrder: 1306491 <br /> EPA Method: SW8015B Extraction: SW3550B Spiked Sample ID: 1306479.001A <br /> Analyte Sample Spiked I MS MSD MS-MSD LCS I Acceptance Criteria(%) <br /> mg/Kg mg/Kg %Rec. %Rec. %RPD I%Rec. MS/MSD RPD LCS <br /> TPH-Diesel(C10-C23) 120 40 NR NR NR 108 N/A N/A 70- 130 <br /> %SS: 95 25 NR NR NR 83 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 78488 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 1306491-003A 06/17/13 1:00 PM 06/19/13 0620/13 5:15 PM 1306491-008A 06/17/13 11:30 AM 06/19/13 06/20/13 6:40 AM <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 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 /> 1 <br /> DHS ELAP Certification 1644 QA/QC Officer <br /> Page I I of I I <br />