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Sent By: RHL DESIGN GROUP; 7077656835; Dec-22-98 4: 12PM; Paye 22/27 <br /> 1LLF7l) LL'L A. � . .a.a vvv v •• •• ___ __ <br /> 5 <br /> �� IfYtaii fi�lfNfMleT <br /> Due to the minimal exposure potential of the contamination. only moderate hazards <br /> exist. We will minimize the risk impacts of workers and the public by the use of personal <br /> protective equipment and barricades such as delineators. caution tape, and fencing. <br /> B=MIQ fi IlOad" <br /> A. AIR EXPOSURE MONITORING: <br /> Breathing air analysis measuring the airborne concentrations shall be peftooned <br /> when significant surface disturbances are involved. Monitoring shall take place with <br /> direct reading instruments and detector tubes shoii be used If necessary. The Site <br /> Safety Officer will determine if and when downwind pefimetef monitoring Is <br /> needed, Action level for VOC's will be set at 300 ppm for level "C" respiratory <br /> equipment and light chemical clothing. <br /> B. NOISE EXPOSURE MONITORING: <br /> A potential for elevated noise exposure exists whop working around heavy <br /> equipment. Nearing protection is always required under these conditions. <br /> a.N PBWrA{, 11PENTECTf6 111111 111PI/IWT <br /> A. SAFFTY FQUIPMENT TO BE USED BY FIELD WORKERS (hi-lited): <br /> Work hoots, hard hot, vinyl inner gloves, outer gloves (nitrile, leather, rubber). <br /> safety glasses, hearing protoction, tyvek suits (standard, polyethylene, saranex), <br /> fire retardant clothing. <br /> Alt-purifying respirator and appropriate cartridges. <br /> Full body harness, shock absorbing lanyard. retractable life-line, emergency <br /> breathing air, orange vest, •if warranted <br /> B. LFVM OF PROTECTION: <br /> Explanation- Protective equipment selected is based on the type ut contaminants. <br /> their concentrations, and the routes of entry 300 ppm VOC's is the action level from <br /> I.rw A��IfK fiMMBw <br /> The site shall be controlled to reduce the possibility of translocation of the contaminants <br /> by personnel/equipment and dangerous lovels of airborne dust, vapors. etc. This shall be <br /> accomplished by setting up physical barriers based upon the amount of space needed <br /> to perlorm the work and the air monitoring results. <br />