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I <br /> 110 2nd Avenue South,#137,Pacheco CA 94553 5560 <br /> F4 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 w <br /> http I/www mccampbell conn E-mail mam@mccampbell com <br /> IQC SUMMARY REPORT FOR SW8015C <br />' Matrix W WorkOrder 0212097 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 5182 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD* MS-MSD" LCS LCSD LCS-LPSD Acceptance Criteria(%) <br /> Compound <br /> pg/L pg/L %Rec % Rec %RPD %Rec %Rec %RPD Low I High <br /> TPH(d) NIA 7500 NIA N/A N/A 983 998 149 70 130 <br />' %SS N/A 100 NIA N/A N/A 114 115 1 10 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 i <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 /> I 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 /> analyle content <br /> %Recovery=100*(MS-Sample)I(Amount Spiked) RPD=100'(MS—MSD)/(MS+MSD)'2 <br /> 'MS and/or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample ss inhomogenous AND contains significant concentrations of <br /> analyte felative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br />