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' 110 2nd Avenue South,#137 Pacheco,CA 94553-5560 <br /> z McCampbell Analytical, Inc. Telephone 925-798 1620 Fax 925 798-1622 <br /> W;.l)ertc, www nwcdrripbell cum E marl mamQa mcca Abell coin <br /> QC SUMMARY REPORT FOR SW8015C <br /> 1 <br /> Matrix W WorkOrder 0409435 <br />' EPA Method SW8015C Extraction SW3510C SatchlD 13327 Spiked Sample ID N/A <br /> Analyte Sample Spiked MS* MSD* MS-MSD' LCS LCSD IILCS-LCSD Acceptance Criteria(%) <br />' fag/L pg/L %Rec %Rec I %RPD % Rec %ReC % RPD Low High <br /> 1 P11(d) NIA 7500 N/A NIA N/A 111 941 168 70 130 <br /> -/-SS <br /> N/A 2500 NIA NIA NIA 111 93 182 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 /> I <br /> I <br /> I <br /> I <br /> I <br /> MS=Matrix Spike MSD w 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=10U'(MS- MSD)/((MS+MSD)/2) <br /> I '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 <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 /> 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 <br /> analyte content <br />. DHS Certification No 1644 QA/QC Officer <br /> I <br />