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110 2nd Avenue South #D7 Pacheco CA 44553-5560 <br /> McCampbell Analytical Inc Telephone 925-748-1620 Fax 925-798-1622 <br /> Ihttp l/www mccampbell coin E-inall main rD ceampbell coin <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0303476 <br />' EPA Method SW8015C Extraction SW3510C BatchtD 6336 Spiked Sample ID NIA <br /> Sample Spiked M5* MSD" MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' Compound -- — — -- <br /> j PglL NgIL % Rec %Rec %RPD %Ret %Rec ` %v RPD Low High <br /> TPH(d) NIA 7500 NIA N/A N/A 115 112 I 280 ! 70 130 <br />' %SS N/A 100 NIA N/A N/A ! 108 106 189 i 70 130 <br /> All target compounds in the Method Blank ofthis extraction batch were ND less than the (method RL with the following exceptions <br />' NONE <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 /> • NIA=not enough sample to perform matrix spike and matrix 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 /> %Recovery=100.(MS Sample)I(Amount Spiked) RPD=790"(MS—MSD)/(MS+MSD)'2 <br /> MS and!or MSD spike recoveries may not be near 100%or the RPDs near 0%u if a)the sample is inhomogenous AND contains significant concentrations of <br /> I analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br /> _ <br />