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110 2nd Avenue South,#D7,Pacheco,CA 94553-5560 <br /> McCampbell Analytical, Inc Teiephone 925-798-1620 Fax 925 798 1622 <br /> �� h //www niccarnribefl com E-ma:I mam ca bell cam <br /> iQC SUMMARY REPORT FOR SW8015C <br /> Matrix S WorkOrder 0401260 <br /> EPA Method SW8015C Extraction SW3550C BatchlD 10063 Spiked Sample ID 0401263-002A <br /> Sample Spiked MS* MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%} <br /> mg/Kg mg/Kg %Rec %Rec % RPD %Rec % Rec % RPD Low High <br /> TPH(d) ND 150 977 97 1 0 602 100 102 l 50 70 130 <br /> %SS 91 6 50 IO2 101 0 920 98 6 100 l 46 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method Rt,with the following exceptions <br /> NONE <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> %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 /> analyte relative to the amount spiked,or b)if that specific sample matrix interferes with spike recovery <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 as spike amount for water matrix or sample diluted due to high matrix or <br /> anal a content <br /> DHS Certification No 1644 Q�QA/QC Officer <br />