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Site Contamination workplan <br /> Sierra-Hay Farm Credit Services <br /> � . Page -4- <br /> Classification System and drilling logs wil'1 -be <br /> Y g g prepared and will <br /> include field observations such as 'estimated moisture content, :. <br /> presence of fuel product or odor, and field OVA measurements . <br /> Soil samples collected for chemical analysis will be <br /> retained, undisturbed, in the brass sleeves . The sleeves will be <br /> z' <br /> sealed at the ends with aluminum foil, capped, wrapped with <br /> i <br /> plastic tape, and labeled. The samples will be stored for <br /> shipment in a cooler chilled to 4 degrees Celsius with Blue Ice <br /> and delivered under chain-of-custody procedures to GeoAnalytical <br /> Laboratories, Inc . , in Modesto, California _ <br /> Disposal of the soil cuttings and any dhazardous materials <br /> encountered during the drilling operation will be the <br /> responsibility of the owners of theproperty.. . _ Following the <br /> drilling operation the soil borings .-will be grouted with cement <br /> containing 3% bentonite by weight. <br /> P <br /> 3 . 3 Laboratory Analysis _ I <br /> I� All samples collected for analysis will be shipped to the <br /> laboratory within 24 hours of collection ad analyzed using U.S . <br /> EPA Methods and California-approved method's under strict quality <br /> assurance measures . The soil samples will 4be analyzed for total <br /> petroleum hydrocarbons-gasoline-(TPH-G) byIiMethod 5030/LUFT, and <br /> for benzene, toluene, ethyl- benzene, and xylene (BTEX).Fby EPA <br /> I� <br /> Method 8020 . i <br /> 4 <br /> CONDOR <br /> J <br />