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Analysis ate: 11-Feb-94 <br /> liDIT FIELD ANALYTICAL SERVICES <br /> GC 4: 20 4585 PACHECO BOULEVARD <br /> MARTINEZ, CA 94553 <br /> QUALITY CONTROL SUMMARY <br /> EPA Method 8015 (TPH-Gasoline) WATERS <br /> _. <br /> Water Matrix Spike Results <br /> Sample ID:':. 013194MW7 <br /> SpEke Sample MS MS[] 9taRec RPp <br /> Parameter Amount 96.Recove :% Recove Limps...::: <br /> :::. <br /> Result RPD ...> . Limps <br /> TPH-Gasoline 1000 ug/L C50 ug/L 105% 96% 60-130 9% 1596 <br /> Laboratory Control Sample 'Results <br /> Sample ID 777 <br /> Blank Water ... <br /> Spike Sample .CS LCSD %Rec RPD <br /> Parameter Alt�ount Restlf 96 Recove % Recovery IL�rTtlts RPD Limits <br /> TPH-Gasoline N/A NIA NIA N/A 60-130 NIA 15% <br /> MS: Matrix Spike <br /> MSD: Matrix Spike Duplicate <br /> LCS: Laboratory Control Sample <br /> LCSD: Laboratory Control Sample Duplicate <br /> RPD: Relative Percent Difference <br /> TPH-Gasoline Total Petroleum Hydrocarbons as Gasoline <br /> Supervising Chemist. 'LC <br />