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FREEDMAN & BRUYA, INC. <br /> ENVIRONMENTAL CHEMISTS <br /> Date of Report: January 28, 1991 <br /> Date Submitted: January 24, 1991 <br /> Project: 1781 <br /> RESULTS OF ANALYSES OF THE SOIL SAMPLES <br /> FOR TOTAL PETROLEUM HYDROCARBONS AS DIESEL <br /> BY GC/FID (MODIFIED 8015) <br /> 4 Results Reported as gg/g (ppm) <br /> Sample # Diesel <br /> (ppm) <br /> B1-2 1, 200 <br /> B6-3 7, 800 <br /> Quality Assurance <br /> Method Blank <10 <br /> B1-2 (Duplicate) 1, 400 <br /> B1-2 (Matrix Spike) <br /> Spiked @ 100 ppm <br /> Percent Recovery a <br /> B!1-2 (Matrix" Spike Duplicate) <br /> Spiked @ 100 ppm <br /> Percent Recovery a <br /> a - The amount spiked was insufficient to give meaningful <br /> recovery data. <br />