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1534 Willow Pass Road,Pitt CA 94565-1701 <br /> MCCampbell Analyfi_c_ate. ac. Web:www.mccampbaD.com };�.dmain@mccampbeu.oan <br /> "When Quality Carats• Telephone:677-252-9262 Fix;925-252-9269 <br /> QC SUMMARY REPORT FOR SW8015B <br /> W.O.Sample Matrix: Soil QC Matrix: Soil BatchlD:50313 WorkOrder. 1005007 <br /> EPA McMod: SW8015B Extraction: SW3660C Spiked Sample ID: 1004880-001A <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Axeptance Criteria(%) <br /> mg/Kg mg/Kg %Rec. %Roe. %RPD %Rec. %Rec. %RPD MS/MSD RPD LCSlLCSD RPD <br /> TPH-Diesel(CIO-C23) ND 40 115 115 0 93.2 94.4 1.25 70-130 30 70-130 30 <br /> "/QSS; I 111 25 1 113 113 1 0 1 94 1 95 0.849 70-130 30 70-1[30 30 <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 50313 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 1005007-OOIA 05/03/10 10:15 AM 05/03/10 05/03/10 12:42 PM <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> %Recovery=t DO*(MS-Sample)/(Amount Spiked);RPD=1 DO.(MS- MSD)/((MS+MSD)12). <br /> MS 1 MSD spike recoveries and 1 or%RPD may fait outside of laboratory acceptance criteria due to one or more of the following reasons:a)the sample is Inhomogenous AND contains <br /> significant eonoentraHons of analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery. <br /> NIA=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 dL to high matrix or analyte content <br /> DHS ELAP Certification 1644 QA/QC Officer <br />