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I I U 2nd AVCnuc South ##177 Pacheco CA 9455 1-5 561) <br /> j1d McCampbell Analytical, Inc. Telephone 925-798 1620 Fax 925-798 1622 <br /> Website www ntccanTbo 11 Lom h niad InalLiGU nxcamptxll wm <br /> • QC SUMMARY REPORT FOR SW8015C <br /> W O Sample Matrix Water QC Matrix Water WorkOrder 0509601 <br /> EPAMethod SW8015C Extraction SW3510C SatchlD 18249 Spiked Sample ID NIA <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria (%) <br /> i <br /> pgIL pg/L %Q Rec % Rec %RPD %Rec %Rec % RPD MSI MSD LCS/LCSD <br /> TPH(d) NIA 1000 NIA NIA NIA 921 997 798 NIA 70-t30 <br /> %SS NIA 2500 NIA NIA NIA 103 1 1 L 1 7 9) 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 exc eptrons <br /> NONE <br /> B6TCH 18249 SUMMARY <br /> y_ <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0509601-007A _ 9127105 8 34 AM 9128105 9/29/05 6 41 AM 0509601-009A 9/27105 9 10 AM 9128105 912910574-5T—] <br /> M <br /> MS=Matrix Spike MSD=Matrux Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate,RPDµRelative Percent Deviation <br /> %Recovery= 100*(MS Sample)/(Amount Spiked) RPD=100.(MS- MSD)l((MS+MSD)/2) <br /> MS/MSO spike recoveries and I 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 /> contains significant concentrations of analyte relative to the amount spiked orb)the spiked samples matrix Interferes with the 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 sail matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix oranal a content <br /> OLS Certification No 1644 � '� QA/QC Officer <br />