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110 2nd Avenue South 9D7 Pacheco CA 94553-5560 <br /> F4 McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798 1622 <br />' http/lwwwmccampbellconi E-mail main@mecampbell coin <br /> QC SUMMARY REPORT FOR SW8015C <br /> I <br /> Matrix W WorkOrder 0303476 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 6349 Spiked Sample ID N/A <br /> Sample Spiked I MS' MSD' MS-MSD � LCS I LCSD LCS-LCSDIAcceptance Criteria(%) <br />' Compound <br /> pg/L dig/L % Rec %Rec %RPD I % Rec: I %ReC %RPD I Low i High <br /> TPH(d) N/A 7500 NIA N/A N/A I 123 127 3 81 70 130 <br /> %SS N/A 100 N/A N/A NIA j 107 110 228 70 I 130 <br />' All target compounds in the Method Blank of this extraction batch were ND less than g p an the method tu.,with the following exceptions <br />' NONE <br /> I <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RAD=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 soil 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=100•(MS—MSD)I(MS+MSD)`2 <br /> `M5 and!or MSD spike recoveries may not be near 100%or the RPDs near 0°A if a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked orb if that s ecific sample matrix interferes with spike recovery <br />