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110 2nd Avenue South #D7 Pacheco,CA 94553-5560 <br /> McCalnpbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> I <br />' http//www mccampbell corn E-mail majn rr ccampbell com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0209018 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 3800 Spiked Sample ID NIA <br /> Compound Sample Spiked MS' MSD` MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Ng/L pg/L % Rec %Rec %RPD %Rec °%Rec %RPD Low High " <br /> TPH(d) N/A 7500 N/A N/A N/A 108 108 185 70 130 <br /> %SS N/A 100 N/A N/A N/A 101 102 185 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 /> 1 <br /> 1 <br /> 1 <br /> 1 <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 matnx 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)I(Amount Spiked),RPD=loo•(MS—MSD)I(MS+MSD)'2 <br /> 'MS and/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 amountspiked orb If that specific sample matrix interferes with spike recovery <br />