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CHIPS <br /> •rnmental Env <br /> 718 E.Evelyn Avenue <br /> 1 <br /> Consultants, <br /> Sunnyvale,CA 94086 <br /> (408)736-1380 <br /> FAX(408)736-0887 <br /> June 7, 1990 D • k 13 eoe . Doc <br /> Petrotek <br /> ATTN: Mr. Bill Jensen <br /> 925 Commercial' Street <br /> San Jose, California 95112 <br /> RE: Soil Samples at Sharpe Army Depot (5-17-90) <br /> REPORT OF ANALYTICAL RESULTS <br /> Cal DHS Certification # 252 <br /> Sample Description: Soil in Brass tube <br /> Sample Integrity: Received sealed & chilled w/ zero <br /> headspace <br /> Sample ID: 2-298 (South End) CECI ID: 003938 <br /> Date Sampled: 5-17-90 CECI Project #: 908 <br /> Date Received: 5-18-90 <br /> Date Analyzed: 5-31-90 <br /> Method Concentration Milligrams per Kilogram (PPM) <br /> --------------------------------------------------------- <br /> mg/kg Det. Limit <br /> EPA 3550 TEPH as Diesel 93 10 <br /> Spike & Recovery w/220 ppm 72% <br /> EPA 8020 Purge & Trap <br /> Benzene 0.008 0.005 <br /> Duplicate ND <br /> Spike & Recovery w/1.2 ppm BTEX 102% <br /> Toluene 0.010 0 .005 <br /> Duplicate 0.050 <br /> Spike & Recovery w/1.2 ppm BTEX 106% <br /> Ethyl Benzene 0.050 0.005 <br /> Duplicate 0. 10 <br /> Spike & Recovery w/1.2 ppm BTEX 116% <br /> Xylenes 0. 17 0.005 <br /> Duplicate 0. 18 <br /> Spike . & Recovery w/1.2 ppm BTEX 120% <br /> v , <br /> Mark Chips: i f <br /> "'' Laboratory Director Page 10 <br />