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t <br /> 110 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical Inc Telephone 925 798 1620 Fax 925 798-1622 <br /> hltp l/www mccampbell cam E-mad rnainQmccampbell coin <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0301046 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 5546 Spiked Sample ID N/A <br /> Sample Spiked MS* MSD- MS-MSD* LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound __ -- _ --r — <br /> Ng/L pgIL %Rec %Rec %RPD I %Rec %Rec I % RPD Low High <br /> TPH(d) N/A 7500 N/A N/A N/A 973 I18 200 70 130 <br /> N/A 100 NIA N/A NIA 101 97 3 192 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 /> • <br /> MS=Matrix Spike,MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> °%Recovery=100'(MS-Samp€e)I(Amount Spiked) RPD=100'(MS—MSD)I(MS+MSD)`2 <br /> 'MS and I or MSD spike recoveries may not be near 100%or the BPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amountspiked or b)if that specific sample matrix interferes with spike recovery <br />