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MCCamAbell Analytical, Inc. 1534 Willow Pass Read,Pittsburg,CA 94565-1701 <br /> l-" Web:www.m=mpbell.com E-mail:main©mccampbell.com <br /> "When Caulk,Counts" I Tele home:877-252-9262 Fax:925-252-9269 <br /> • QC SUMMARY REPORT FOR SW8260B <br /> W.O.Sample Matrix: Soil QC Matrix: Soil WorkOrder 0805220 <br /> EPA Method SW82608 Extraction SW5030B BatchlD: 35389Spiked Sample ID: 0805085.001A <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> mg/Kg mg/Kg %Rep. %Rec. %RPD %Rec. %Rec. %RPD MS/MSD RPD I LCS/LCSD I RPD <br /> tert-Am 1 methyl ether(TAME) ND 0.050 97.9 99.1 1.29 114 115 1.30 60- 130 30 60- 130 30 <br /> Benzene ND 0.050 107 110 2.96 118 117 0.851 60- 130 30 60- 130 30 <br /> t-Butyl alcohol(TBA) ND 0.25 98.4 98.6 0.180 114 122 6.87 60- 130 30 60- 130 30 <br /> Chlorobenzene ND 0.050 I00 102 1.72 107 107 0 60- 130 30 60- I30 30 <br /> 1,2-Dibromoethane(EDB) ND 0.050 94.5 94.5 0 109 111 2.12 60- I30 30 60- 130 30 <br /> 1,2-Dichloroethane(1,2-DCA ND 0.050 117 120 2.34 128 130 1.27 60- 130 30 60- 130 30 <br /> Diiso ro I ether(DIPE) ND 0.050 1 93.3 95.3 1 2.10 106 106 0 60- 130 30 60- 130 30 <br /> Ethyl tert-butyl ether(ETBE) ND 0.050 1 103 104 1.34 116 117 0.631 60- 130 30 60- 130 30 <br /> Methyl-t-butyl ether(MTBE) ND 0.050 108 111 2.59 124 128 2.60 60- 130 30 60- 130 30 <br /> Toluene ND 0.050 90.4 92.5 2.36 96.1 95.4 0.714 60- 130 30 60- 130 30 <br /> Trichloroethene ND 0.050 96.4 100 3.71 104 104 0 60- 130 30 60- 130 30 <br /> %SSI: 103 0.050 100 100 0 102 104 1.21 70-130 30 70- 130 30 <br /> %SS2: 96 0.050 99 1 99 0 98 99 0.954 70- 12' <br /> 30 70- 130 30 <br /> %SS3: 108 0.050 92 92 0 92 93 1.18 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 35389 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 0805220-OOIA 05/08/08 1:45 PM 05/08/08 05/10/08 7:42 PM I 0805220-002A 05/08/08 3:00 PM 05/08/08 05/10/08 8:25 PM <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=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 coterie 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 />