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Ll <br /> Woodward-Clyde <br /> Each boring log will contain the following information: <br /> LJ • Name-of drilling contractor, <br /> • Location of boring, <br /> L' k • Date drilled, <br /> • Total depth of boring, <br /> • Diameter of boring, <br /> • Drilling method used, and <br /> • Sampling method used. <br /> Each boring log will graphically present the following information: <br /> I <br /> • Soil types encountered, <br /> • Depth from ground surface, <br /> 4 • Location of sample collection points, <br /> • Location of ground water (if encountered), and <br /> r� • Description of unique subsurface features. <br /> L' <br /> The boring log will also include descriptions of the soil classifications, and notes of specific <br /> observations of subsurface conditions. <br /> U <br /> 2.3 LABORATORY ANALYTICAL METHODS <br /> Selected samples will be analyzed for TPH as diesel fuel by EPA Method M8015D, and <br /> aromatic hydrocarbons including benzene, toluene, ethylbenzene, and total xylenes (BTEX) <br /> C� by EPA Method 8020. <br /> p 2.4 SAMPLING AND SAMPLE HANDLING PROCEDURES <br /> 1 1 <br /> i <br /> Samples will be collected in clean brass tubes using a Modified California Sampler. <br /> Cr Immediately after being,driven into the soil formation, the sampler will be retrieved and the <br /> tubes extracted. One tube from the sampler will be extracted and sealed on both ends with t <br /> plastic caps containing teflon inserts. The tube will then be labelled, placed in an ice chest <br /> 8054WAX2.M(03-13-95)SAC 2_2 .. <br />