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i <br /> A. Date and time sampled. <br /> B. Sample number. <br /> C. Analyses required. <br /> D. Remarks, including any preservatives and special conditions. <br /> E. Container number in which sample has been packaged. <br /> Blank spaces on the chain-of-custody:record will be crossed out between last sample number <br /> listed and signatures at the bottom of the sheet. <br /> After carefully packaging the samples.into ice-cooled chests for transfer to the laboratory, the <br /> field sampler will sign the chain-of-custody record and will record the time and the date. The <br /> original imprint of the chain-of-custody record will accompany the sample containers. A <br /> duplicate copy shall be placed in the B&R project file. . <br /> 6.0 EQUIPMENT CLEANING <br /> The sampler, liners, spatula, and any tools used in the assembly and disassembly of the sampler <br /> will be thoroughly cleaned before and after use on each boring. Before cleaning, all soil will <br /> be removed from the tools and.parts using a stiff-bristled brush. <br /> i <br /> k <br /> C — 3 DA98117WROTOCOL.W'M <br /> BOYAJIAN & ROSS, INC. <br /> Environmental Scientists & Engineers <br />