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Additional Phase I and Phas Environmental Site Assessments Tracy, California <br /> Home Depot, U.S.A. Inc. <br /> The samples were analyzed for the following constituents: <br /> • Four soil samples from the borings were analyzed for total petroleum hydrocarbons in the <br /> diesel and motor oil carbon chain ranges by USEPA Method 8015 modified (Cal-DHS). The <br /> sample collected in SB-1 was also analyzed for gasoline range hydrocarbons by USEPA <br /> Method 8015 modified to identify potential impacts from the Chevron pipeline located <br /> directly north of Grant Line Road. <br /> • Four groundwater grab samples were analyzed for total petroleum hydrocarbons in the <br /> gasoline, diesel and motor oil carbon chain ranges by USEPA Method 8015 modified (Cal- <br /> DHS) and for volatile organic compounds (VOCs)by USEPA Method 8260. <br /> • Three composite surface soil samples were analyzed for organochlorine pesticides by USEPA <br /> Method 8081, chlorinated herbicides by USEPA Method 8151, and organophosphate <br /> pesticides by USEPA Method 8140. <br /> G:home\clarkeb\projects\homedepo\tracy\addp I&2.doc 1-3 October 2000 <br />