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110 2nd Avenue South flD7 Pacheco CA 94553-5560 <br /> McCampbell Analytical IncTelephone 925-798-1620 Fax 925-798-1622 <br /> http//www mccampbell cam E-mail mam®mccampbell com <br /> • QC SUMMARY REPORT FOR SW8015C <br /> Matnx W WorkOrder 0310093 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 8836 Spiked Sample ID NIA <br /> Sample Spiked MS* I MSD` MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' Ng/L pg/L % Rec %Rec %RPD I%Rec %Rec %RPD Low High <br /> TPN(d) N/A 7500 N/A NIA N/A 907 905 0 329 70 I30 <br /> %SS NIA 1 100 N/A NIA N/A 104 103 0 542 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method n with the following exceptions <br /> NONE <br /> 1 <br /> I <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS W Laboratory Control Sample,LCSD=laboratory Control Sample Duplicate RPR=Relative Percent <br />' Deviation <br /> %Reoovery=t t}0'(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%rf a)the sample m inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matmx interferes with spike recovery <br /> NIA=not enough sample to perforin 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 />' ana content. <br /> I <br />