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. F <br /> or <br /> plit <br /> Te and Materials (ASTM) Methods D or5thin-walledstube <br /> basting d D 1587-8 of soil an <br /> barrel sampling wired to drive the sampler <br /> sampling of -oils. The blows req <br /> rval will be recorded on the baring log- <br /> each six inch inCeThe sampler will be removed from the boring and opened to <br /> sealed with <br /> reveal the brass tubes. The bottoms tube ed land dll clabeled with <br /> aluRllinum foil. information:dplen dacap time, project ID, sample <br /> the following a of analysis. This sample will <br /> ID, name of sampler and type dry ice or <br /> be immediately placed into a cooler containing <br /> e imD chemical. A "high-low" temperature recording <br /> thermometer will accompany sample shipments to ensure proper <br /> The samples will be delivered <br /> temperature maintenance. llowing ain- f- <br /> a state certified laboratory fowhenever <br /> custody protocol within 48 hours of sampling <br /> possible. <br /> Soil in the uppermost brass tube will be described according <br /> to ASTM standard practice for description ananetic andother <br /> of soils (ASTM D-2498-84). So be recorded. <br /> 9 properties <br /> data/interpretations will m the middle brass tube and from <br /> may also be determined from the second sample tube may <br /> the sampler shoe. Alterne=mast tube for preparation of <br /> be used with the upP <br /> duplicates. These <br /> ebfield observations will be noted on a log <br /> prepared for <br /> event cross <br /> During samp'ing, latex gloves will be Then di°disposable gloves <br /> contamination with other samples. <br /> will be discarded after collecting samples ,from each 18-inch <br /> sample dri've' at <br /> Sail samples will be collected .3t five <br /> v foot <br /> intervals obvious <br /> significant changes in lithalogY a complete Profile of soil <br /> contamination in order to develop <br /> contamination. <br /> � <br /> 11.2 Sample Collection During Tank Removal <br /> Soil samples will be collected as soon as possible after <br /> removal of the tank. Where feasible, all preparatiun� for <br /> be made prior to tank removal. Soil <br /> soil sampling will from the <br /> same collected in a thin-walled <br /> les collected from a backhoe bucket or direct y <br /> excavation floor will be <br /> stainless steel or brass cylinder to 24 inches Ofat least three nsoil will <br /> by one inch in diameter. face area <br /> From 3mple <br /> be removed from the immediate lander then pounded wherethe <br /> hthe asoil <br /> is to be taken and the cylinder <br /> density driver, or other <br /> with a wooden mallet, No head space will be <br /> once the sample is collected. Care <br /> decontaminated driving device- <br /> present in the cylinderDuran <br /> will be taken to avoid contamination of both the inside an <br /> outside of the cylinder as well as its contents. g <br />