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I IO 2nd Avenue South,8D7,Pacheco,CA 94553-5560 <br /> McCampbell Analytical, Inc. Telephone:925-798-1620 Fax:925-798-1622 <br /> Website:www.inecampbell.com E-mail:main@mccampbelLcom <br /> i QC SUMMARY REPORT FOR SW8015C <br /> Matrix: S WorkOrder: 0403123 <br /> EPA Method: SVV8015C Extraction: SW3550C BatchlD:10656 Spiked Sample ID: 0403441-008A <br /> Sample Spiked MS" MSD' IMS-MSD LCS LCSD !LCS-LCSD Acceptance Criteria(%) <br /> mglKg mg/Kg %Rec. %Rec. % RPD % Rec. I %Rec. %RPD Low High <br /> TPH(d) ND 150 93.1 94.3 1.27 92.8 94.8 2.08 70 130 <br /> %S5: 90.6 50 92.8 94.2 1.47 87.2 92.3 — 5.69 70 130 <br /> All target compoundsin the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: <br /> NONE <br /> 1 <br /> 1 • <br /> 1 <br /> 1 <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)1((MS+MSD)12). <br /> MS and 1 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 />' N R=anaiyte 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 /> DHS Certification No. 1644 �- QA/QC Officer <br /> 1 <br /> 1 <br />