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110 2nd Avenue South,PD7,Pacheco,CA 94553-5560 <br /> Inc.McCampbell Analytical, Telephone:925-798-1620 Fax:925-798-1622 <br /> Website:www.mccarnpbell.com E-mail:mainr@imccanVbell.com <br /> QC SUMMARY REPORT FOR SW8015C <br /> W.O.Sample Matrix: Water QC Matrix: Water WorkOrder: 0502074 <br /> EPA Method: SW8015C Extraction: SW3510C BatchlD:14886 Spiked Sample ID: N/A <br /> Analyte Sample Spiked MS' MSD' MS-MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pg1L pg/L %Roc. % Rec. %RPD %Rec. %Rec. %RPD MS 1 MSD LCS I LCSD <br /> TPH(d) N/A 7500 NIA NIA N/A 108 108 0 N/A 70-130 <br /> %SS: N/A 2500 NIA N/A N/A 110 109 0.630 NIA 70- 130 <br /> 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 /> P <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)1(Amount Spiked);RPD=100'(MS- MSD)/((MS+MSD)12), <br /> MS/MSD spike recoveries and I or%RPD may fait outside of laboratory acceptance criteria due to one or more of the following reasons:a)the sample is <br /> inhomogenous AND contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix'snterferes with the spike recovery. <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 /> anal a content. lk <br /> DHS Certification No. 1644 QA/QC Officer <br /> f <br /> 5 <br />' l <br />