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CAM BRIA <br /> SAMPLING ACTIVITIES AND SAMPLE ANALYSIS <br /> Personnel Present Title Company <br /> Ron Barone Staff Geologist Cambria <br /> Scott Lewis Senior Staff Geologist Cambria <br /> Dina Abate Inspector San Joaquin County <br /> Sample Date: November 4, 2004 <br /> Dispenser Samples: Paradise, Construction Company removed the dispensers at the site prior to <br /> Cambria's sampling event. On November 4, 2004, Cambria staff collected eleven native soil <br /> samples (D-1-5 through D-11-5.5) from beneath the former dispensers at a depth of <br /> f approximately 5 to 5.5 feet below grade (fbg) and one sample (D-4-8) at approximately 8 fbg at <br /> the locations shown on Figure 2. Cambria personnel selected the sample locations in consultation <br /> with Dina Abate of the San Joaquin County Environmental Health Department. <br /> P . <br /> The samples were collected using a slide hammer after hand augering into native soil. Soil <br /> samples were retained in brass sample tubes,.leaving no headspace, and covered on both ends <br /> with Teflon sheets and plastic end caps. The samples were labeled,placed into a cooler with ice, <br /> entered onto.a Chain of Custody record, and transported to a California-certified analytical <br /> laboratory for analysis. <br /> Sample Analysis: All soil 'samples were analyzed for benzene, toluene, ethylbenzene, and <br /> xylenes, fuel oxygenates [MTBE, di-isopropyl ether, ethyl tertiary butyl ether, tertiary amyl <br /> methyl ether, and tertiary butanol (TBA)), 1,2-dichloroethane (1,2-DCA), and 1,27dibromoethane <br /> (EDB) by EPA Method 82608. Soil samples D-9 and D-10 collected beneath the diesel <br /> dispensers were also analyzed for total petroleum hydrocarbons as diesel (TPHd)by EPA Method <br /> 8015M. Soil samples (D-1 through D-8 and D-1.1) collected beneath the gasoline dispensers were <br /> also analyzed for total petroleum hydrocarbons as gasoline(TPHg)by EPA Method 82 <br /> GOB <br /> Soil Disposal: Approximately 98.1 tons of soil were generated during field activities and <br /> temporarily stored onsite. The stockpile was sampled and profiled for disposal. The laboratory <br /> analytical report is presented in Appendix B. On December 6, 2004, Manley and Sons Trucking, <br /> Inc. of Sacramento, California transported the soil to Allied Waste Industries' Forward Landfill in <br /> Manteca, California for disposal (Appendix B). <br />