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1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> /fig'' McCampbell Analytical, Ine. Web:www.mocampbellxmn E-mail:mainQmccampbell.com <br /> —`�' "When Quality Counts" Tele hone:877-252-9262 Fax:925-252-9269 <br /> QC SUMMARY REPORT FOR SW8015C <br /> r <br /> W.O.Sample Matrix: Water <br /> OC Matrix: Water WorkOrder 0712346 <br /> r, EPA Method SW8015C Extraction SW3510C BatchlD: 32466 Spiked Sample ID: WA <br /> Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Analyte <br /> pg/L pg/L_% RP <br /> Rec. %Rec. %RPD %Rec. %Rec. %RPD MS/MSD RPD LCS/LCSD D <br /> r <br /> TPH(d) N/A 1000 N/A N/A N/A 116ll2 2.96 N/A N/A 70- 130 30 <br /> °M: N/A 2500 N/A N/A N/A 119 1119 0 N/A N/A 70- 130 30 <br /> 60 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 /> V <br /> BATCH 32466 SUMMARY <br /> ` Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0712346-009A 12/11/07 10:45 AM 12/11/07 12/17/07 11:13 PM I 0712346-OIOA 12/11/07 3:00 PM 12/11/07 12/18/07 3:46 AM <br /> r <br /> r <br /> r <br /> r <br /> r <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;1-CS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> r <br /> %Recovery=100 (MSSample)/(Amount Spiked);RPD=100'(MS- MSD)/((MS+MSD)/2). <br /> MS/MSD spike recoveries and/or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons:a)the sample is inhomogenous AND <br /> r contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix Interferes 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 oranalyte mordent. <br /> r DHS ELAP Certification No 1644 Op` QA/QC Officer <br /> r <br />