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I 1 D 2nd Avcnuc South,#W,Pacheco,CA 94553 5560 <br /> --McCampbell.Analytical, Inc._--_s- =e!epl[Ejnc 92s 79OLL62925 798-1622 ------ <br /> Website-www w=anpbel!enm G rtuih ntam( frreonAbe�t cotno a - ^. <br />' QC SUMMARY REPORT FOR SW8260B <br /> W O Sample Matnx Water QC Matnx Water WorkOrder 0506301 <br />' EPA Method SW82608 Extraction SW5030B BatchlD 16667 Spiked Sample ID 0506285-003A <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pglL pg/L %Rec %ReC %RPD %Ree %Ree %RPD MS I MSD LCS I LCSD <br />' tert-Amyl methyl ether(TAME) ND 10 109 108 0 912 109 108 0 710 70-130 70-130 <br /> t-Butyl alcohol(TBA) ND 50 103 Y 106 244 103 104 1 05 70-130 1 70-130 <br />' Dnsopropyl ether(DTPE) _ ND 10 112 113 0 293 _ _ 114 114 0 70- 130 70-130 <br /> Fthyl tent-butyl ether(ETRE) ND 10 105 103 153 103 105 1 58 70-130 70- 130 <br />' Methyl t-butyl ether(MTBE) ND 10 995 100 0 813 101 9q4 1 61 70-130 70 130 <br /> 94 10 91 93 1 80 93 90 3,60 70-130 70-130 <br />' All target compounds m the Method Blank ofthis extmctwn batch were ND less than the method RL with the following exceptions <br /> NONE <br />' BATCH 16667 SUMMARY <br /> Sample lu Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0506301.-00113 6115/05 1 15 PM 6117105 6117105 3 56 AM <br /> 1 <br /> 1 <br />' MS=Matrix Spike,M50=Matrix Spike Duplicate LCS=Laboratory Contr64 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)121) <br />' MS I MSD spike recevenes and/or%RPD may fall outside of laboratory acceptance criteria due to one or mare of the following reasons a)the sample is inhomogenous AND <br /> contains significant concentrations of analyte retable to the amount spiked or b)the spiked sample's matrix interferes with the spike recovery <br /> NIA=not enough sample to perform matnx spike and matnx spike duplicate <br />' NR=analyte concentratkon In sample exceeds spike amount for soil matrix or exceeds 2r spike amount for water me"ar sample diluted due toigh matrix or analyte content <br /> LaboratoryOL extraction solvents such as me ene chloride and acetone may occasionally appear in the method blank at low levels <br />' DHS Certification No 1644 QA/QC Officer <br /> 1 <br />