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1 10 2nd Avenue.South #D7 Pwlieco CA 945D3-5.)60 <br /> McCampbell Analytical, Inc. telephone 92-)-79S-1620 F„ 925 793 1622 <br /> K Webmle wwwmcevnpbellLom Envul mvn{r�mccunroi>cUc�in <br /> QC SUMMARY REPOl2'T FOR SW8015C <br /> Matrix W WorkOrder 0409206 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 13145 Spiked Sample ID PIA <br /> Analyte Sample Spiked MS* MSD* MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pg/L pg/L % Rec %Rec % RPD %Rec %Rec % RPD Low High <br /> TPH(d) N/A 7500 N/A i NIA N/A 91 8 I 91 0 947 70 130 <br /> %SS N/A 2500 N/A I N/A N/A 107 107 0 70 130 <br /> All target compounds in the Mcthod Blank of this extraction batch were ND Icss than the method RL with Clue following CXLeptuonc <br /> NONE <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LOS=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 1 MSU spike recoveries and I or%RPD may fall outside of laboratory acceptance entena 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 or b)the spiked sample s matnx 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 high matrix or <br /> analyte content <br /> DHSCertification No 1644 <br /> QA/QC Officer <br />