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Y d Y <br /> r: <br /> 0 am <br /> h <br /> cleaning and disinfection. Respirators must be <br /> disinfected daily, if used. <br /> f. Remove surgeon's gloves. <br /> g. Remove boots and retain for subsequent reuse. <br /> Put on street shoes. <br /> h. Thoroughly wash hands and face. Shower as soon <br /> as possible. <br /> i. Place all independent bags that were not onsite <br /> into one larger bag, If HNu readings indicate <br /> high concentrations (i.e. , above `0 ppm) , <br /> disposable items that were onsite will be placed <br /> in a 55 gallon drum with other solid wastes for <br /> eventual disposal. <br /> Sampling E ui ment• <br /> All equipment which comes onsite or in contact with <br /> potentially contaminated soils or water, including <br /> soil and water sampling and sample preparation <br /> equipment, will be cleanea L;tior to and after .ach <br /> use on the project. aecontar.cination will consist of <br /> combinations of hot water cleaning and/or detergent. <br /> (trisodium phosphate) wash, water rinse, isopropanol <br /> rinse, and distilled water rinse. <br /> All equipment and materials will be decontaminated <br /> prior to any operations and between locations. All <br /> tc:.,l.s used for sampling and packaging will be <br /> r decontaminated prior to the collection of each <br /> sample- Probes, adaptors, tubing, etc. , are to be <br /> delivered to the site in a clean condition. <br /> Pipe, tubing, adapter, and other equipment that will <br /> be used at each sampling location will be cleaned <br /> prior to mobilization onsite. Between locations and <br /> _Rt the completion of work, the equipment will again <br /> be cleaned. The drilling subcontractor will <br /> decontaminate the equipment after use in the <br /> following manner. <br /> a. Scrape and remove all earthen materials from the <br /> equipment. <br /> b. Hose down equipment with a high-pressure, hot <br /> water washer. <br /> --- - -- <br /> - <br /> --55-gallon-- <br /> C. Collect._.sc:rapEd-materia=s-and-place-�non--_-- _-- - - -__ __-_ <br /> T containers. <br /> SF031Ega\W1'\005.51 A-10 <br />