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i <br /> 110 2nd Avenue South,IID7,Pacheco CA 94553-5560 <br /> - Analytical, Inc-.,— <br /> McCampbeli --- �--Y - ---sc mc925-798-1620--Fax 925-79& - <br /> 1622 <br /> website www campbell a)m E-nein rnam@mccamumplxll c <br />' QC summARY REPORT FOR SW8260B <br /> W O Sample Matrix Water QC Matrix Water WorkOrder 0506513 <br />' EPA Methad SW8260B Extraction SW5030B BatchlD 16887 Spiked Sample ID 0506512-009C <br /> Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Analyte <br /> pg1L pglL %Rec %Rec %RPD %Rec %Rec %RPD MS!MSD LCS!LCS0 <br />' tart-Amyl methyl ether(TAME) ND 10 102 100 146 106 to3 I 285 70 130 70- 130 <br /> i <br /> t-Butyl alcohol(TBA) ND 50 103 lot 187 933 966 3 51 70-130 70- 130 <br />' l 2-Dibromoethane(EDD) ND 10 978 987 0 910 103 103 0 70-130 70- 130 <br /> 1,2-Drchloroethane(1,2-DCA) ND 10 113 115 125 926 934 0 910 70-130 70-130 <br /> Dnsopmpyl ether(RIPE) ND to 119 L 19 0 101 106 446 70-130 70- 130 <br />' Ethyl tert-butyl ether(E7BE) ND t 0 107 105 t 84 97 9 994 153 70-130 70- 130 <br /> Methyl-t-butyl ether(MTBE) ND 10 98 967 1 1 32 969 971 0 214 70-130 70-130 <br />' %SSI 101 1 90 91 1 19 95 93 238 70-130 70-130 <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 1 <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0506513-0018 6!24(05 2 22 PM 7!02!05 7/02/05 7 48 AM 0506513-0028 _ 6I24lD5 2 40 PM _7102105 7102/05 8 30 AM� <br />' MS=Matrix Spike MSD=Ma1mx Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Devratron <br /> %Recovery=900`(MS-Semple)I(Amount Spiked) RPD=100'(MS- MSD)!((MS+MSD)/2) <br />' MS 1 MSD spike recovenas 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 analyle 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 spske amount for water matrix or sample diluted due to high matrix or analyte content <br /> Laborat .0coon solvents such as meth ane chlonde and acetone may occasionally appear In the method blank at low levels <br />' QAC Officer <br /> DHS Certification No 1644 <br /> IQ <br />