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110 2nd Avenue South X17,Pacheco CA 94553 5560 <br /> --YMcCampbel4Analytical,-Inc.- - Teleptione„Q�SaQa.1620 kax 925299-162?_ - _-_-- _ _ ---� <br /> s -•,.—f w - z Website WWw mteungibdlurafi ,lined mai nn(m1 cCampbettt4mn -.- <br /> 'r'4 s r- .:-i-.rte.. .7..a'-' -7 0`t:-” ,_4,.. r.. _r,,, fi- 7L <br /> QC SUMMARY REPORT FOR SW8260B <br /> W b Sample Matrix Water QC Matrix Water WorkOrder 0507233 <br /> IEPA Method SW8260B Extractlon SW5030B BatchlD 17170 Spiked Sample ID 0507235-001B <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> I pg/L pg1L % Rec %Rec %RPD %Rec %Rec % RPD MS 1 MSD LCS/LCSD <br /> tent-Amyl methyl ether(TAME) ND 10 102 103 0 640 101 103 175 70-130 70-13D <br /> t-Butyl alcohol(TBA) ND 50 81 4 819 0 554 83 5 807 337 70-130 70-130 <br />' Dusopropyl ether(DIPS) ND 10 118 117 - 0 464 115 119 292 70- 130 70-130 <br /> Ethyl tent-butyl ether(LTBE) ND 10 106 108 191 104 106 200 70- 130 70-130 <br /> I Methyl-t-butyl ether(Mill F•) ND 10 100 101 1 0 819 98 996 1 68 70.130 1 70-130 <br /> %SSI 101 10 92 92 0 92 93 1 19 70-130 70-130 <br /> All target compounds in the Method 131ank of this extraction batch were N❑less than the method RL with the following exceptions <br />' NONE <br /> BATCH 17170 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0507233-001 B 7/14/05 1 25 PM 7118105 7118/05 10 24 PM 10507233-N2B 7/14!05 l 15 PM 7/18105 7118/05 11 06 PM <br /> 0507233-003B 7/14105 1 10 PM 7/18/05 7!18105 1149 PM 10507233-OD4B 7/14105 100 PM 7/19105 7/19105 12 31 AM <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 I 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 /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br />' N R=analyte concentration in sample exceeds spike amount for soil matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content <br /> �Laborato extraction solvents such as methylene Chloride and acetone may occasional) appear In the method blank at low levels <br />' DHS Certification No 1644 QA/QC Officer <br />