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1 <br /> 110 2nd Avenue South,#D7,Pacheco CA 94553-5560 <br /> F4 McCamn bell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br />' http l/www mccanipbell com E-mail rnain@mccauipbefl cont <br /> • QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> Matrix W WorkOrder 0212123 <br />' EPA Method SW80218/8015Cin Extraction SW5030B BatchlD 5213 Spiked Sample ID N/A <br /> Sample Spiked MS' MSD" MS MSD* LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br />' pglL pglL % Rec % Rec % RPD %Rec % Rec % RPD Low High <br /> TPL1(gas) NIA 60 N/A N/A N/A 979 999 203 80 120 <br />' MTBE N/A 10 N/A N/A N/A 942 965 236 80 120 <br /> Benzene N/A 10 NIA N/A N/A 105 103 206 80 120 <br />' Toluene N/A 10 N/A N/A N/A 107 105 168 80 120 <br /> Ethylbenzene NIA 10 N/A N/A N/A 101 101 0 187 80 120 <br /> Xylenes N/A 30 NIA N/A NIA 103 103 0 80 120 <br />' %SS NIA 100 N/A N/A N/A 977 95 8 1 95 SO 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 /> I <br /> I <br /> I <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 /> Deviation <br /> Ile <br /> NIA=not enough sample to perform matnx spike and matnx spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> I %Recovery=100 R(MS-Sampfe)I(Amount Spiked) RPD=100'(MS—MSD)/(MS*MSD)"2 <br /> "MS and I or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked orb if that specific Sample matnx interferes with s ike recovery <br /> I <br />