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1534 <br /> ,CA <br /> McCamgbell Analytical. Inc. Web: <br /> pass Road,PE-mail:mam 94565-1701 <br /> Web:www.mccampbell.com E-mail:main(rumccampbell.wm <br /> "When Quality Counts" Tele hone:877-252-9262 Fax:925-252-9269 <br /> QC SUMMARY REPORT FOR SW8260B <br /> • W.O.Sample Matrix: Soil QC Matrix: Soil WorkOrder. 0805464 <br /> EPA Method SW8260B Extraction SW5030B BatchlD:35696 Spiked Sample ID: 0805433-001A <br /> Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Analyte <br /> ni mg/Kg %Rec. %Rec. %RPD %Rec. %Rec. %RPD MS/MSD RPD LCS/LCSD RPD <br /> tert-Amyl methyl ether(TAME) ND 0.050 103 107 3.46 103 103 0 60-130 30 60- 130 30 <br /> Benzene ND 0.050 101 105 4.36 93.4 94.6 1.36 60- 130 30 60- 130 30 <br /> t-Butyl alcohol(TBA) ND 0.25 92.4 97.8 5.64 100 103 2.43 60- 130 30 60- 130 30 <br /> Chlorobenzene ND 0.050 94.3 96.7 2.45 92.4 93.6 1.32 60- 130 30 60- 130 30 <br /> 1,2-Dibromoethane(EDB) ND 0.050 92.1 96.2 4.34 97.6 98.8 1.21 60- 130 30 60- 130 30 <br /> 1,2-Dichloroethane(1,2-DCA) ND 0.050 111 115 3.76 109 111 1.13 60- 130 30 1 60- 130 30 <br /> l,l-Dichloroethene ND 0.050 86.5 89.2 3.05 80.6 82.1 1.88 60- 130 30 60- 130 30 <br /> Diisopropyl ether(DIPE) ND 0.050 106 110 3.50 102 102 0 60- 130 30 60- 130 30 <br /> Ethyl tert-butyl ether(ETBE) ND 0.050 107 110 3.32 105 105 0 60- 130 30 60- 130 30 <br /> Methyl-t-butyl ether(MTBE) ND 0.050 100 104 3.98 100 102 1.32 60- 130 30 60- 130 30 <br /> Toluene ND 0.050 86.4 88.4 2.26 84.6 85.4 0.933 60- 130 30 60- 130 30 <br /> Trichloroethene ND 0.050 90.6 94.2 3.88 86.2 87.8 1.85 60- 130 30 60- 130 30 <br /> %SSI: 99 0.050 102 102 0 102 104 1.64 70- 130 30 70- 130 30 <br /> %SS2: 101 0.050 101 100 0.841103 103 0 70- 130 30 70- 130 30 <br /> %SS3; 106 0.050 99 98 0.271 101 101 0 70- 130 30 70- 130 30 <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 /> BATCH 35696 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 0805464-003A 05/16/08 8:15 AM 05/16/08 05/19/08 9:09 PM 0805464-004A 05/16/08 8:35 AM 05/16/08 05/19/08 1:41 PM <br /> 0805464-005A 05/16/08 8:35 AM 05/16/08 05/19/08 9:52 PM 0805464-006A 05/16/08 9:00 AM 05/16/08 05/19/08 10:34 PM <br /> 0805464-007A 05/16/08 9:15 AM 05/16/08 05/19/08 11:17 PM 0805464-008A 05/16/08 9:35 AM 05/16/08 05/19/08 11:59 PM <br /> 0805464-009A 05/16/08 9:40 AM 05/16/08 05/19/08 2:24 PM 0805464-OIOA 05/16/08 10:10 AM 05/16/08 05/20/08 12:42 AM <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample; _CSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> %Recovery=100`(MS-Sample)/(Amount Spiked);RPD=100•(MS- MSD)/((MS+MSD)12). <br /> MS/MSD spike recoveries and/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 analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery. <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 sample diluted due to high matrix or analyte content. <br /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels. �Q <br /> OS ELAP Certification NO 1644 QA/QC Officer <br />