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I <br /> I W 2nd Avenue South,#D7 Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925 798-1622 <br /> httpJ/www mccamphell com JE-mail miiin@niccampbell corn <br /> • QC SUMMARY REPORT FOR SW8015C <br /> I <br /> Matrix W WorkOrder 0209081 <br /> IEPA Method SW8015C Extraction SW3510C BatchlD 3854 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD* MS-MSD* LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> ktg/L Ng/L % Rec % Rec %RPD %Rec %Ree % RPD Low High <br /> TPH(d) NIA 7500 NIA N/A N/A 102 108 648 70 134 <br /> %SS N/A 100 N/A N/A NIA 110 119 767 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method R1.with the following exceptions <br /> NONE <br /> I <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample,LCSD=Laboratory Control Sample Duplicate,RPD=Relative Percent <br /> Deviation <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 /> %Recovery=100*(MS-Sample)/(Amount Spiked),RPD=100*(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 /> analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recove <br />