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110 2nd Avenue South,ilD7,Pacheco,CA 94553-5560 <br /> MCCa1T1I3bell Analytical Inc. Telephone:925-798.1620 Fax:925-798-1622 <br /> http://www.mccampbell.com E-mail:main@mccampbell.com <br /> QC SUMMARY REPORT FOR SW8015C <br /> i <br /> BatchlD:1576 Matrix:S WorkOrder: 0204463 <br /> EPA Method: SW8015C Extraction: SW3550C Ext. Date: 4129102 Spiked Sample ID: 0204464-004A <br /> Sample Spiked MS' MSD' IMS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound - <br /> mg/Kg mg/Kg %Rec. %Rec. %RPD %Rec. %Rec. %RPD Low High <br /> TPH(d) ND 150 95.1 94.7 0.443 84.3 85.2 1.1 70 130 <br /> %SSI NA 50 101 101 0.388 105 106 1.0 70 130 <br /> %SS2 NA 50 86.2 86.2 0.0303 100 101 1.3 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 /> i <br /> i <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent <br /> Deviation. <br /> N/A=not enough sample to perform matrix spike,or analyte concentration in sample exceeds spike amount. <br /> Recovery=100-(MS-Sample)/(Amount Spiked);RPD=100`(MS-MSD)/(MS+MSD)'2. <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 /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels. <br />