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INTERNATIONAL <br /> TECHNOLOGY <br /> CORPORATION <br /> E mn Associates May 23, 1988 <br /> 1921 Ringwood Avenue <br /> San Jose, CA 95131 <br /> ATM: Annelise Bazar <br /> Following are the results of analyses on the samples described <br /> below. <br /> Project Number: 939-03.14, E88-0496 <br /> Lab NuTbers: S8-05-147-01 and S8-05-147-02 <br /> Nwber of Samples: 2 <br /> Date Received: 5/13/88 <br /> Sample Type: soil <br /> Analysis Requested: E.P.A. 8080 <br /> The method of analysis for organochlorine pesticides and PCBs <br /> in soil is adapted from E.P.A. Methods 3550 and 8080. Samples <br /> are extracted with dichloromethane. The dichloranethane extract is <br /> evaporated, exchanged to hexane, and cleaned-up through activated <br /> Florisil. Final detection is by gas chromatography using an electron <br /> capture detector. <br /> Any of the compounds in the Tables of Results would have been <br /> detected had it been present at or above the limit of detection listed. <br /> Detection limits vary from compound to compound depending on instrument <br /> sensitivity, and they may also vary from sample to sample depending on <br /> sample matrix. <br /> Donald Mdgariarf <br /> LM/ksr <br /> 2 Pages Following - Tables of Results <br /> Regional Office <br /> 397 Mathew Street. Santa Clara, California 95050• 408-727-4277 <br />