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1 10 2nd AYenuL South ;€D7 Pacheco CA 94.�3 i i.)60 <br /> McCampbell Analytical, Inc. leleplime 92� 79S 1620 Fly 92e 794 1622 <br />' Website www mcc mipbLll c.om F mml mein r mccmnpheil coin <br /> QC SUMMARY REPORT FOR SM18015C <br /> Matrix W Workbrder 0409205 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 13129 Spiked Sample ID NIA <br /> Analyte Sample Spiked MS` MSD' MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' dig/L pglL %Ree % Rec % RPD %Rec % Rec % RPD Low High <br /> TPH(d) N/A 7000 NIA N/A N/A III 110 0 299 70 130 <br /> N/A 1 2000 WA NIA NIA 118 119 1 08 70 130 <br />' All target compounds m tete Method$lank of this LxLir action hatch were ND less than the method RI with the following crc.epuonS <br /> NONE <br /> 1 <br /> 1 <br /> 1 <br /> lie <br />' MS=Matrrx Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> %Recovery=100'(MS Sample)/(Amount Spiked) RPD=100'(MS MSD)1((MS+MSD)12) <br />' MS I 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 <br /> inhomogenous AND contains significant concentrations of analyte relative to the amount spiked orb)the spiked samples 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 due to hegh matnx or <br /> analyte content <br /> DHS Certification No 1644 ZZ(wQC Officer <br />