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110 2nd Avenue South #07,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> hap l/w w mccampbell cam E-mail mamQmccampbell cam <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0312209 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 9550 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD' `MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria (%) <br /> NgIL Ifgll % ReC %RBC %RPD %RBC %ReC %RPD Low Nigh <br /> TPH(d) N/A 7500 N/A N/A N/A 108 107 0 616 70 130 <br /> %SS N/A 100 N/A N/A N/A 119 118 0 829 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 /> 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)/(Amount Spiked) RPD=100*(MS- MSD)/((MS+MSD)12) <br /> *MS and/or MSD spike recoveries may not be near 100%or the BPDs near 0%it 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 /> N/A=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte conoentration in sample exceeds spike amount for soil matrix of exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> ana to content <br />