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110 2nd Avenue South 4137 Pacheco CA 94553-5560 <br /> :Mc�CampbelllyticaI Inc i Telephone 925-798-1620 Fax 925-798-1622 <br /> hltp l/www mccampbell com E-mail, mal@mccampbell com <br /> QC SUMMARY REPORT FOR SW801 SC <br /> Matrix W WorkOrder 0309037 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 8362 Spiked Sample ID N/A <br /> Sample Spiked MS' MSD" MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> lag/L pg/L % Rec %Rec %RPD %Rec % Rec %RPO Low High <br /> TPH(d) N/A 7500 N/A N/A NIA 102 104 147 70 1 130 <br /> %SS NIA 100 N/A NIA N/A 995 101 111 70 130 <br /> IAll target compounds in the Method Blank of[his extraction batch were ND less than the method Rl,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 /> %Recovery=100"(MS-Sample)!(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 is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matrix interferes with 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 matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br />