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n, '' n Avenue,#D7,Pacheco,CA 94553-SSGO <br /> McCampbell Analytical Inc. I Telephone;925-798-1620 Fax:925-198-1G22 <br />` ; Isttpalwww.mccampbell.com E-mail:main rrmccampbcll.com <br /> QC SUMMARY REPORT FOR SW8260B F <br /> Matrix: S WorkOrder: 0210071 <br /> I <br /> EPA Method: SW8260B <br /> Extraction: SW5030B BatchlD:4264 Spiked Sample ID: 0210130-002A <br /> MS-MSD` LCS LCSD `LCS-LCSD Acceptance Criteria <br /> Sample Spiked MS" MSD' (%) <br /> Compound <br /> . µ911(g � µ91Kg %Rec. %Rec. � %RPD %Rec. %Rec. %RPO Low High <br /> ND <br /> 50 104 103 0.268 98.1 101 2.40 70 130 <br /> Benzene <br /> ten-Amyl methyl ether(TAME) ND 50 46.5 99.6 3.23 92.4 90.4 2.21 70 130 <br /> 7.3 0.303 94.6 93.9 0.743 70 <br /> 130 <br /> Chlorobenzene ND 50 97 9 <br /> 1.1-Dichl oroethene ND 50 76:6 78.3 2.17 77.3 82.4 6-4i 70 <br /> 130 <br /> Methyl-t-butyl ether(MTBE) ND 50 <br /> . <br /> 97.8 97-7 Oi 00 92.7 91.3 1.54 70 130 <br /> 1 Toluene ND 50 88.4 88.2 0.284 86.1 85.4 0.768 70 - <br /> 130 <br /> 70 ]30 <br /> Trichloroethene ND 50 91.8 91 0.801 87.8 88 0.214 <br /> Diisopropyl ether(DIPS) ND 50 <br /> 104 104 0.386 101 102 1.29 70 13D <br /> Ethyl tert-butyl ether(ETBE) ND 50 101 100 0.569 96.4 96.3 0.110 70 130 <br /> %SS 1; 97.6 100 102 99.8 1.89 106 106 0.106 70 130 <br /> 1 %SS2: 100 100 102 102 0.00903 103 102 0.922 70 130 - <br /> f %SS3: 101 100 101 102 0.848 ' 100 100 0.269 70 130 <br /> II <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 /> 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 soil matrix or exceeds 2x spike amount for water matrix or samp)e 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 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 />