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ON�,��. <br /> y <br /> AIR, WATER and HA2ARDOUS WAST ABORATORY CERTIFIED by CALIFORk"A DEPT of HEALTH SFRVTCES <br /> rcoost-to-� Coast-to- Coast Lob Number: NC-0436-2 <br /> Coast Analytical Services, Inc. Collected: 08/06/91 <br /> Analytical 141 Suburban Road , Suite C-4 Received: 08/06/91 <br /> Services Son Luis Obispo, California 93401 Tested: 08/16/91 <br /> (805) 543-2553 Collectod by: A. Jegottka <br /> FUEL FINGERPRINT ANALYSIS <br /> CAL DHS (TPH Draft Method) & EPA Method 8240/8260-(GC/MS) <br /> Extracted by EPA Method 5030 (purge-and-trop)** <br /> Attn: Alex Jogottka SAMPLE DESCRIPTION: <br /> Nachant Environmental Inc, Projuct E3147, Harken Marketing <br /> 1757 Meso Verde Avenue, #121 7521, B-3 m 35, Soil <br /> r Ventura, CA 93003-6553 <br /> Compound Analyzed Detection Limit Concentration <br /> in mg/kg (PQL)■ in mg/kg <br /> ------------------------------------------------------------------------ <br /> Benzene 0.5 0.7 <br /> Toluene 0.5 2.7 <br /> Ethylbenzene 0.5 2.2 <br /> Xylenes 0.5 14. <br /> 1,2-Dichloroethane (EDC) 0.5 not found <br /> Ethylene Dibromide (EDB) 0.5 not found <br /> ------------------------------------------------------------------------ <br /> Total Purgeable Petroleum Hydrocarbons <br /> (Gasoline). . . . . .. ... . . . .. . .. . . . . . . . . 50. 180. <br /> (Diesel #2. Stoddard Solvent, Kerosene, <br /> Mineral Spirits, Jet Fuel). .. . .. . . . 50. not found <br /> BTX as a Percent of Fuel 9.7% <br /> Percent Surrogate Recoveries 97/106/114 <br /> *(Practical Quantitation Limit) <br /> w* Soil sonicated during extraction <br /> Constituents reported as "not found" would have been reported if present i <br /> at or above the listed practical quantitation limit. <br /> Note: High concentration of some analytes caused the sample to be run <br /> diluted, resulting in raised detection limits for all analytes. <br /> Refer to the instrument Blank for undiluted detection limits. <br /> Respectfully submitted, <br /> COAST-to-COAST AD1ALERVICES <br /> xs�/ <br /> Mary HovAcek, Ph.D. <br /> President <br /> Incos 50-8/20 <br /> -__---- <br /> t' MH/gb/gb <br />