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T 10 21id Avenue South ND7 Pacheco CA 94553-5560 <br /> EA McCampbell Analytical Inc Telephone 925-798 1620 Fax 925-798-1622 <br />' - http/lwww mccampbell corn E mail mam(Oniccampbell corn <br /> QC SUMMARY REPORT FOR SW8015C <br /> I <br /> Matrix W WorkOrder 0207451 <br />' - EPA Method SW8015C Extraction SW3510C BatchlD 3240 ^- Spiked Sample ID N/A <br /> Sample Spiked I MS* MSD* MS-MSD*l LCS LCSD iLCS-LCSDfAcceptance Crdena(%) <br />' Compound _ I... ...__. <br /> pg/L pg/L % Rec , %Rec %RPD %Rec % Rec I % RPD Low High <br /> TP H(d) NIA 7500 I N/A N/A N/A 101 102 1 43 70 130 <br />' `%SS N/A 100 N/A N/A i N/A 101 103 1 72 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 /> I <br /> I MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> NIA W 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 /> analyte content <br /> %Recovery=100*(MS-Sample)/(Amount Spiked) RPD=100*(MS—MSD)/(MS+MSD)'2 <br /> *MS and!or MSD spike recovenes may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> Ianalyte relative to the amounl spiked,or b)if that specific sample matrix interferes with spike recovery <br />