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_ <br /> k <br /> Sits Contamination W=kplan <br /> O.S.S. -Stockton Placing Inc. <br /> 3.2 Soil Samples <br /> The soil samples will ze collected using a California- <br /> modified sgli,t-spoon sampler fitted with (3) clean brass sleeves. <br /> The samples will be logged according to the Unified Soil <br /> Classification System and drilling logs will bear <br /> re <br /> p p ed and will <br /> include field observations such as Estimated moisture content, <br /> presence of fuel- F <br /> product or odor, and field OVA measurements, <br /> ( Seil samples collected for chemical analysis will be <br /> iiretained, undisturbed, in the brass sleeves. The sleeves will be <br /> Fa sealed at the ends with aluminum foil capped, wrapped with <br /> Plastic tape, and labeled. The samples will be stored for <br /> shipment in a cooler chilled to 4 degrees Celsius with Blue ;c9 <br /> and delivered under chain-of-custody procedures to GeoAnalytical <br /> Laboratories, Inc. in Modesto, California. <br /> 3.3 Laboratory Analysis <br /> All se-aples collected for analysis will be shipped to she r% <br /> ri <br /> laboratory within 24 hours of collection and analyzed using g U.S. <br /> EPA Methods and California-approvt;d methods under strict duality <br /> assurance measures. The soil samples p es will be analyzed for total <br /> petro'.eum hydrocarbons - gasoline (TP11-G) by Method 5030, for <br /> benzene, toluene, xylene, and ethyl benzene (STEX) by EPA Method <br /> ' 8020, fcr total petroleum hydrocarbons - diesel (TPH-D) by Method <br /> 3550, and for organic lead by LUFT Method. <br /> 5 . <br /> xj E <br /> i <br /> CONDOR <br />