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i <br /> 110 2nd Avenue Scutt,RD7 Pal,4Lc CA 94553 5560 <br /> McCampbell Analytical,Inc;---------, Tek 925-798-1 -FLK 925-79&1622 -- �-- �- <br /> b r Website.www n=zra ill cum&anonmainru�a.=mpbe1LC4am <br /> • QC SUMMARY REPORT FOR SW8260B <br /> W d Sample Matrix Water QC Matrix Water Workbrder 0509298 <br />' EPA Method SW8260B Extraction SW5030B BatchlD 17996 Spiked Sample ID 0509297-0025 <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' pgIL pgIL %Rec %Rec %RPD %Rec %Rec %RPD MS/MSD LCS/LCSD <br /> tent-Amyl methyl ether(TAME) ND t0 88 5 112 234 821 846 305 70 130 70-130 <br /> t-Butyl alcohol(TBA) ND 50 93 5 946 1 19 902 926 268 70-130 70 130 <br />' Dusopropyl ether(D1PE) J ND 10 Its Ila 0 110 112 _ 126 70-130 70-130 <br /> ILLhyl tert-butyl ether(ETRE) ND 10 959 108 120 828 843 1 77 70-130 70-130 <br /> Methyl-t-butyl ether(MTBE) ND 10 919 112 200 794 832 461 70-130 70-130 <br />' %SS1 97 10 98 105 642 94 96 233 70 130 70-130 <br /> All target compounds in the Method 131ank of this extraction batch were ND less than the method RL with the following exceptions <br />' NONE <br />' BATCH 17996 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0509298-1101 C 9113!05 11 35 AM 9114/05 9114105 9 15 PM <br />' MS=Matnx Spike,MSD=Matrix Spike Dupilcate,LCS=Laboratory Control Sample LCSD=Laboratory Central Sample Duplicate,RPD=Relative Percent Deviation <br /> %,Recovery=100.(MS-Sample)I{Amount Spiked) RPD=100'(MS- A4SD)I((MS+MSD)12) <br />' MS 1 MSD spike recoveries and 1 or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons a)the sample is inhomogenous AND <br /> contains significant concentrations of all relative to the amount spiked orb)the spiked samples matrix Interferes with the spike recovery <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br />' NR=analyle 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 analyte content <br /> Laborato extraction solvents such as meth ene chionde and acetone ma occasionall a ar n the method blank at low levels <br /> �UHS Cer iii tion No 1644 G -QAIQCOfficer <br />