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110 2nd Avenue South,#1D7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925 798-1622 <br /> httpJ/www mccarripbell corn E-mail main@nxxanzpbell corn <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0312208 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 9643 Spiked Sample ID NIA <br /> Sample Spiked MS' MSD' MS-MSD" LCS LCSD !LCS-LCSD Acceptance Criteria(%) <br /> pg/L pg/L %Rec %Rec % RPD % Roc % Rec % RPD Low High <br /> TPR(d) N/A 7500 N/A NIA N/A 109 114 448 70 130 <br /> %SS N/A 100 NIA NIA N/A 961 1I7 195 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 /> lie <br /> I <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample,LCSD=Laboratory Control Sample Duplicate RPD W Relative Percent <br /> Deviation <br /> %Recovery=100`(MS-Sample)/(Amount Spiked) RPD=100'(MS- MSD)I((MS+bdSD)12) <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 mth spike recovery <br /> • <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for soil matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> lanalyte content <br />