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  2. Confined space - Wikipedia

    en.wikipedia.org/wiki/Confined_space

    Confined space training outlines the skills and protocols for safe entry to confined spaces, and includes precautions such as locking and tagging out connecting piping, testing of breathable air quality, forced ventilation, observation of workers in the space, and a predetermined rescue plan with appropriate safety harnesses and other rescue ...

  3. Mine Safety and Health Administration - Wikipedia

    en.wikipedia.org/wiki/Mine_Safety_and_Health...

    The Mine Safety and Health Administration (MSHA) (/ ˈ ɛ m ʃ ə /) is a large agency of the United States Department of Labor which administers the provisions of the Federal Mine Safety and Health Act of 1977 (Mine Act) to enforce compliance with mandatory safety and health standards as a means to eliminate fatal accidents, to reduce the frequency and severity of nonfatal accidents, to ...

  4. Immediately dangerous to life or health - Wikipedia

    en.wikipedia.org/wiki/Immediately_dangerous_to...

    Examples include high altitudes and unventilated, confined spaces. The OSHA definition is arguably broad enough to include oxygen-deficient circumstances in the absence of "airborne contaminants", as well as many other chemical, thermal, or pneumatic hazards to life or health (e.g., pure helium, super-cooled or super-heated air, hyperbaric or ...

  5. Process Safety Management (OSHA regulation) - Wikipedia

    en.wikipedia.org/wiki/Process_Safety_Management...

    Process Safety Management of Highly Hazardous Chemicals is a regulation promulgated by the U.S. Occupational Safety and Health Administration (OSHA). [1] It defines and regulates a process safety management (PSM) program for plants using, storing, manufacturing, handling or carrying out on-site movement of hazardous materials above defined amount thresholds.

  6. Permit-to-work - Wikipedia

    en.wikipedia.org/wiki/Permit-to-work

    Once a PTW has been issued to a workgroup, a lock-out tag-out system is used to restrict equipment state changes such as valve operations until the work specified in the permit is complete. Since the permit-to-work is the primary de-conflictation tool, all non-routine work activities in high-risk environments should have a PTW.

  7. Fact check: Trump, repeating old lies on ‘Meet the Press ...

    www.aol.com/fact-check-trump-repeating-old...

    President-elect Donald Trump repeated numerous false claims during an interview that aired Sunday on NBC’s “Meet the Press” – including his old lie that the US is the world’s only ...

  8. 2 kindergarteners in critical condition after gunman targets ...

    www.aol.com/2-children-wounded-gunman-dead...

    The shooter has no connection between the victims of the school, Honea said. Investigators are trying to determine whether the meeting about possible enrollment of a family member was real or just ...

  9. Experience the magic of the holidays in NYC with these 9 ...

    www.aol.com/experience-magic-holidays-nyc-9...

    One of the most iconic holiday sites in New York City is at Rockefeller Center. Each year, this venue is adorned with classic holiday decorations like bright, twinkling lights and festive wreaths.