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110 2nd Avenue South,#D7,Pacheco,CA 94553-5560 <br /> Mccampbell Analytical, Inc. Telephone:925-798-1620 Fax:925-798-1622 <br /> Website:www.mccampbcll.com E-mail:main@mccamphell.com <br /> QC SUMMARY REPORT FOR SW8015C <br /> W.O.Sample Matrix: Water QC Matrix: Water WorkOrder: 0605317 <br /> EPA Method: SW8015C Extraction:SW3510C BatchlD:21699 Spiked Sample ID: N/A <br /> Analyte <br /> Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> -. <br /> pg/L pg/L %Rec. %Rec. %RPD %Rec. %Rec. %RPD MS/MSD LCS/LCSD <br /> TPH(d) N/A 1000 N/A N/A N/A 106 104 1.38 N/A 70-130 <br /> %SS: N/A 2500 N/A N/A N/A 98 94 3.88 N/A 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 /> BATCH 21699 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date-Analyzed <br /> 0605317-OO1C 5/15/06 11:20 AM 5/16/06 5/16/06 8:25 PM 0605317-002C 5/15/06 10:55 AM 5/16/06 5/16/06 9:33 PM <br /> 0605317-003C 5/15/06 9:32 AM 5/16/06 5/16/06 10:42 PM 0605317-004C 5/15/06 8:30 AM 5/16/06 5/16/06 11:50 PM <br /> 0605317-005C 5/15/06 10:10 AM 5/16/06 5/17/06 12:58 AM 0605317-006C 5/15/06 9:00 AM 5/16/06 5/17/062:07 AM <br /> MS_Matrix Spike;MSD_.Matrix Spike Duplicate:LCS.=.Laboratory.Control Sample;LCSD._.Laboratory Control Sample Duplicate;RPD._.Relative Percent Deviation. <br /> %Recovery=.100'.(MS-Sample)/(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 /> 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=t 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 anal a content. <br /> DHS Certification No. 1644 QA/QC:Officer <br />