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I 10 2nd Avenue South 4D7 Pacheco CA 94553-5560 <br /> McCampbelI AnalyticaI Inc Telephone 925-798 1620 Fax 925-798 1622 <br /> http I/www mecampbell coin E mail main a mccampbell coin <br /> i QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0302225 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 5926 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD* MS-MSD* LCS LCSD LCS-LCSDAcceptance Criteria(%} <br /> Compound -- <br /> Ng/L pg1L % Ree %Rec % RPD %Rec % Rec % RPD Low High <br /> 1P11(d) NIA 7500 NIA N/A NIA 103 107 322 70 130 <br /> %SS N/A 100 N/A N/A N/A 958 994 365 80 120 <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 /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <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 /> %Recovery=100.(MS Sample)!(Amount Spiked) RPD=i00*(MS—MSD)/(MS+MSD)*2 <br /> "MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> ana€yte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br />