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110 2nd Avenue South #D7 Pacheco,CA 94553-5560 <br /> F4 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> ihttp//www mccampbell coin Email mom rrmccampbeil cam <br /> QC SUMMARY REPORT FOR SW8015C <br /> I <br /> Matrix W WorkOrder 0209368 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 4110 Spiked Sample ID NIA <br /> Sample Spiked MS" MSD" IIMS-MSD' LCS LCSD ILCS-LCSD Acceptance Criteria(%) <br /> Compound - <br /> pg/L Ng/L %Rec I %Rec %RPD %Rec f %Rec %RPD f Low High <br /> i <br /> TPH(d) N/A 7500 N!A NIA N/A111 114 201 70 130 <br /> %SS N/A 100 N/A { N/A N/A i 110 110 0 184 70 130 <br /> iA11 target compounds to the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> i <br /> 1 <br /> i V <br /> i� <br /> 1 <br /> 1 <br /> 1 <br /> i <br /> 1 <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> 1 Deviation <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration In sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> 1 %Recovery=100.(MS-Sample)I(Amount Spiked) RPD=100'(MS-MSD)/(MS+MSD)'2 <br /> "MS and!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 /> 1 analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br />