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l' 1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> ' McCain bell Analytical Inc. <br /> !`� — ps Web:www.mccampbeli.com E-mail:mamQmccampbell.com <br /> "WhtnOualitvCounts" Tele hone:877-252.9262 Fax:925-252-9269 <br /> f <br /> QC SUMMARY REPORT FOR SW8260B <br /> W.O.Sample Matrix: Solid QC Matrix: Solid 13atchlD: 53363 WorkOrder 1009814 <br /> EPA Method SW82608 Extraction SWI311 Spiked Sample ID: !NIA <br /> Analyte Sample Spiked MS MSD MS-MSD LOS LCSD LCS-LCSD Acceptance Criteria(%) <br /> mg/L mg/L %Rec. %Rec. %RPD %Rec. %flet. %RPD MS/MSD RPD LCS/LCSD RPD <br /> tert-Amyl methyl ether(TAME) NIA 0.010 NIA NIA N/A 82.3 61.6 0.905 N/A NIA 70- 130 20 <br /> Benzene N/A 0,010 NIA NIA N/A 99.1 95.1 4.04 NIA NIA 70-130 20 <br /> t-Butyl alcohol(TBA) NIA 0.050 NIA NIA N/A 94.5 95.2 0.721 N/A NIA 70- 130 20 <br /> Chlorobenzene NIA 0.010 NIA N/A N/A 97.7 93.2 4.77 N/A N/A 70- 130 20 <br /> 1,2-Dibromoethane EDB N/A 0.010 N/A N/A N/A 97.5 95.3 2.34 NIA NIA 70- 130 20 <br /> 1,2-Dichloroethane 1,2-DCA N/A 0.010 N/A N/A NIA 107 104 2.83 N/A N/A 70- 130 20 <br /> 1,1-Dichloroethene NIA 0.010 N/A N/A N/A 116 113 2.86 NIA N/A 70- 130 20 <br /> Diiso ro yl ether(DIPE) N/A 0.010 N/A NIA NIA 114 112 2.29 N/A NIA 70- 130 20 <br /> Ethyl tcrt-butyl ether(ETBE) N/A 0.010 N/A N/A N/A 106 104 1.70 NIA NIA 70-130 20 <br /> Methyl-t-butyl ether(MTBE) N/A 0.010 NIA NIA NIA 106 103 2.82 N/A N/A 70- 130 20 <br /> Toluene N/A 0.010 N/A NIA N/A 97 92.8 4.43 N/A N/A 70-130 20 <br /> Trichloroethene N/A 0.010 NIA NIA N/A 93.1 68.9 4.60 N/A NIA 70- 130 20 <br /> %SSI: NIA 0.025 N/A NIA N/A 97 97 0 N/A N/A 70-130 30 <br /> %SS2: N/A 0.025 N/A N/A N/A 99 1 98 1.02 1 NIA NIA 70-130 30 <br /> %SS3: NIA 0.0025 NIA N/A N/A 94 1 93 0.803 1 NIA N/A 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 53363 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 1009614-OOIA 09/30/10 09/30/10 10/01/10 12:26 PM I 1009814-002A 09/30/10 09/30/10 10!01!!0 1:55 PM <br /> i <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)I(Amount Spiked);RPD=100'(MS- MSD)I((MS+MSD)/2). <br /> MS/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 analyte relative to the amount spiked,or b)the spiked sample's matrix Interferes with the spike recovery. <br /> NIA=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 anatyte content. <br /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally appear In the method blank at low levels. <br /> DHS ELAP Certification 1644 QA/QC Officer <br />