Webexist, the atmospheres in the excavation shall be tested before employees enter excavations greater than 4 feet (1.22m) in depth. 16. Adequate prevention shall be taken to prevent employee exposure to atmospheres containing less than 19.5 percent oxygen and other hazardous atmospheres. These precautions include
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WebThe atmospheres in the excavation shall be tested before employees enter excavations greater than 4 feet in depth. In archaeology, excavations are the exposure, processing, and recording of archaeological remains and lefts. An excavation site or "dig" is the place being studied. Those locations range from one to several regions at a time all
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WebThe atmospheres in the excavation shall be tested before employees enter excavations with a depth greater than: 2 feet. Excavated or other materials shall be effectively stored and retained at least how many feet or more from …
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WebBefore an employee enters the space, the internal atmosphere shall be tested, with a calibrated direct-reading instrument, for the following conditions in the order given: a. Oxygen content, b. Flammable gases and vapors, and. c. Potential toxic air contaminants. 4. There may be no hazardous atmosphere within the space whenever any employee is
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WebWhere oxygen deficiency (atmospheres containing less than 19.5 percent oxygen) or a hazardous atmosphere exists or could reasonably be expected to exist, such as in excavations in landfill areas or excavations in areas where hazardous substances are stored nearby, the atmospheres in the excavation shall be tested before employees enter …
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WebFeb 1, 2023 · (a) Where an oxygen deficiency (an atmosphere that contains less than 19.5% oxygen) or a hazardous atmosphere exists, such as in excavations in areas where hazardous substances are stored nearby, the atmosphere in the excavation shall be tested before employees enter excavations that are more than 4 feet (1.22 m) deep.
Learn MoreWebWhere oxygen deficiency (atmospheres containing less than 19.5 percent oxygen) or a hazardous atmosphere exists or could reasonably be expected to exist, such as in excavations in landfill areas or excavations in areas where hazardous substances are stored nearby, the atmospheres in the excavation shall be tested before employees enter …
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WebIf possible, the grade should be away from the excavation. Hazardous Atmospheres – The atmosphere shall be tested for air contaminants (oxygen, flammable gases, etc.) in excavations over 4 feet deep or if a hazardous atmosphere exists or could reasonably be expected to exist. A hazardous atmosphere could be expected, for example, in
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WebFeb 20, 1990 · Air quality tests shall be taken before employees enter excavations more than 4 feet in depth when a hazardous atmosphere exists or could be expected to exist. Tests shall be conducted as often as necessary to ensure the quality and quantity of the atmosphere. This includes checks for flammable gases and oxygen O (2) deficiency.
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Webexist, the atmospheres in the excavation shall be tested before employees enter excavations greater than 4 feet (1.22m) in depth. 16. Adequate prevention shall be taken to prevent employee exposure to atmospheres containing less than 19.5 percent oxygen and other hazardous atmospheres. These precautions include
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WebMay 14, 2020 · 1926.651(g)(1)(i) Where oxygen deficiency (atmospheres containing less than 19.5 percent oxygen) or a hazardous atmosphere exists or could reasonably be expected to exist, such as in excavations in landfill areas or excavations in areas where hazardous substances are stored nearby, the atmospheres in the excavation shall be …
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WebWhere oxygen deficiency (atmospheres containing less than 19.5 percent oxygen) or a hazardous atmosphere exists or could reasonably be expected to exist, such as in excavations in landfill areas or excavations in areas where hazardous substances are stored nearby, the atmospheres in the excavation shall be tested before employees enter …
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WebWhere oxygen deficiency (atmospheres containing less than 19.5 percent oxygen) or a hazardous atmosphere exists or could reasonably be expected to exist, such as in excavations in landfill areas or excavations in areas where hazardous substances are stored nearby, the atmospheres in the excavation shall be tested before employees enter
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WebWhere oxygen deficiency (atmospheres containing less than 19.5% oxygen) exists or could reasonable be expected to exist, the atmospheres in the excavation must be tested before employees enter excavations great than _____ in depth. 4.
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Webnearby, the atmospheres in the excavation shall be tested before employees enter excavations greater than 4 feet (1.22 m) in depth. (ii) Adequate precautions shall be taken to prevent employee exposure to atmospheres containing less than 19.5% oxygen and other hazardous atmospheres. These precautions include providing
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WebFeb 21, 2022 · Per OSHA, Employees shall not be permitted to work in hazardous and/or toxic atmospheres.Such atmospheres include those with: Less than 19.5% or more than 23.5% oxygen; A combustible gas concentration greater than 20% of …
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WebFeb 1, 2023 · Section R. 408.40934 - Hazardous atmospheres; testing and controls Rule 934. To prevent exposure to harmful levels of atmospheric contaminants and to assure acceptable atmospheric conditions, all of the following requirements shall apply
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WebWhere oxygen deficiency (atmospheres containing less than 19.5 percent oxygen) or a hazardous atmosphere exists or could reasonably be expected to exist, such as in excavations in landfill areas or excavations in areas where hazardous substances are stored nearby, the atmospheres in the excavation shall be tested before employees enter …
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Webhazardous substances are stored nearby, the atmosphere in the excavation shall be tested before employees enter excavations greater than four (4) feet in depth. b. Adequate precautions shall be taken to prevent employee exposure to atmospheres containing less than 19.5% oxygen and other hazardous atmospheres.
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WebAnswer by Guest. The atmospheres in the excavation shall be tested before employees enter excavations greater than 4 feet in depth.. In archaeology, excavations are the exposure, processing, and recording of archaeological remains and lefts.An excavation site or "dig" is the place being studied. Those locations range from one to several regions at a …
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