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' 110 2nd Avenue South,#D7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> h llwww mcc bell com S mail ala mcca ball com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0312306 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 9714 Spiked Sample M NIA <br /> Sample Spiked MS" MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' pglL pglL %Rec %Rec %RPD %Rec %Rec % RPD Low High <br /> TPH(d) NIA 7500 N/A N/A N/A 102 102 0 70 130 <br /> %SS NIA 100 NIA NIA NIA 97 6 985 0 912 70 130 <br /> 1 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 /> lie <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPO=Relative Percent <br /> ' Deviation <br /> %Recovery=1 o0•(MS-Sample)/(Amount Spiked),RPD=100"(MS- MSD)I((MS+MSD)12) <br /> MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near 0%it a)the sample is inhomogenous AND contains significant concentrations of <br /> ' analyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br /> NIA=not enough sample to perforin 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 malnx or <br /> anal a content <br />