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I 10 2nd Avenue South 41)7 Pacheco CA 945 53-5 560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br />' hup 1lwww mecampbell com E-mail main@mecampbell coin <br /> QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> BatchlD 2411 Matrix A WorkOrder 0206185 <br />' EPA Method SW80218/8015Cm Extraction SW5030B Ext Date 6/12102 Spiked Sample ID N/A <br /> Sample Spiked I MS' MSD" MS-MSD LCS LCSD LCS-LCSDIAcceptanee Criteria(%) <br /> Compound I- -!--- -- -- --- — --- -- - - - - <br /> �g/L ug/L i %Rec %ReC %RPD %Rec r%ReC %RPD Low High <br /> TPH(gas) N/A 60 N/A I N/A NIA lo 1 102 0$2 80 I 120 <br /> MTBE - - N/A 10 N/A N/A N/A 1 91 7 932 I 1 6 80 I 120 <br /> Benzene - -- NIA �LO - N/A N/A NIA—` 105- 906- 016--; - 80-- --120 <br /> Toluene N/A 10 N/A N A A E1 T <br /> / N/ 07 108 0 20 80 120 <br /> Ethylbenzene N/A to N/A NIA N/A 110 ILO 0 011 80 120 <br /> Xylenes N/A I' 30 N/A N/A N//j 107 110 3 1 I 80 120 <br />' %SS NIA 10 N/A N/A N/A 101 992 21 80 120 <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 /> i <br /> i <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> i Deviation <br /> NIA=not enough sample to perform matrix spike or analyte concentration in sample exceeds spike amount <br /> %Recovery=100"(MS-Sample)I(Amount Spiked) RPD=100"(MS-MSD)/(MS+MSD)'2 <br /> MS and I or MSD spike recoveries may not be near 100%or their RPDs near 0%if a)the sample is inhomogeneous ANO contains significant concentrations of <br /> analyze relative to the amount spiked,or b)if that specific sample matrix interferes with spike recovery <br /> i <br /> i <br />