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w 110 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> -McCain bell_Analytical;enc:-- - 925-798-1622,---.«— - � M <br />' P Website www mccar;iZ*Tl corn E mad 3m <br /> wain cosurpb ll coin <br /> QC SUMMARY REPORT FOR SW8264B <br /> 1Workgrder 0508513 <br /> WO Sample Matrix: Water QC Matrix Water <br />' I=PA Method SW8260B Extraction SVY5030B SatchlD 16891 Spiked Sample ID 05136528-003A <br /> Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Cntena(%) <br /> Analyte — <br /> pg1L pgIL %Ree %Rec %RPD %Rec %Rec I %RPD MS 1 MSD LCS I LCSD <br />' ten-Amyl methyl ether(TAME) ND 10 992 975 1 74 101 101 0 70-130 70-130 <br /> t-Butyl alcohol(TBA) ND 50 987 775 241 963 101 473 70-130 70 130 <br />' 1,2-Dibromoethane(EDB) ND 10 96 998 3 80 957 959 0 149 _ 70-130 70-130- <br /> I,2-Drchloroethane(1,2-DCA) ND l0 113 112 141 116 110 118_ 70- 130 70-130 <br /> Dnsopmpyt ether(DIPE) ND 10 11.9 IN 1 10 119 119 0 70-130 70-130 <br />' Ethyl tert-butyl ether(ETBE) ND 10 103 997 356 111 103 777 70-130 70-130 <br /> Methyl-t butyl ether(MTBE) ND 10 9545 938 194 104 I 93 5 1 107 70-130 70-130 <br />' °1°SS l 105 l0 92 89 379 95 89 1 7 10 70-1313 1 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 1 881 SUMMARY <br />' Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0506513-003B 6124105 t 50 PM 7102105 7102105 10 37 AM 0506513-004B 6124105 1 20 PM 7!02105 7102/05 11 19 AM <br /> 0506513-005B 6124105 12 53 PM 7102105 7102!05 12 Ol P'M -- <br /> 1 <br /> MS=Matrix Spike,MSD=Metrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Dewaiion <br /> %Recovery=1 Do'(RAS-Sample)I(Amount Spiked),RPD=100'(MS- MSO)I((MS+MSD)12) <br /> ' MS I MSD spike racovenes and I or%RPO 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)Ills spiked sample's matrix inierferes 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 soli matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or anatyle content <br /> 1-3borato extraction solvents such as meth ens chloride and aco400e may...jon.11y appear in the method blank at low teveits <br /> ,,, <br /> DHS Certification No 1644 QA/QC Officer <br /> 1 <br />