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605 Confined Space Safety
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Confined Space Attendant Responsiblities

The attendant should be stationed outside the workspace and should:

  • Be knowledgeable of, and be able to recognize potential confined space hazards;
  • Maintain a sign-in/sign-out log with a count of all persons in the confined space and ensure all entrants sign-in/sign-out;
Confined space attendent, wearing a respirator and hazmat suit.
The attendant should be stationed outside the workspace.
  • Monitor surrounding activities to ensure the safety of personnel;
  • Maintain effective and continuous communication with personnel during confined space entry, work and exit;
  • Order personnel to evacuate the confined space if he/she:
    • Observes a condition that is not allowed on the entry permit;
    • Notices the entrants acting strangely, possibly as a result of exposure to hazardous substances;
    • Notices a situation outside the confined space which could endanger personnel;
    • Detects within the confined space a hazard that has not been previously recognized or taken into consideration;
    • Must leave his/her work station; or
    • Must focus attention on the rescue of personnel in some other confined space that he/she is monitoring;
  • Immediately summon the Rescue Team if crew rescue becomes necessary; and
  • Keep unauthorized persons out of the confined space, order them out, or notify authorized personnel of the unauthorized entry.

Knowledge Check Choose the best answer for the question.

2-5. Who is responsible for ensuring all confined space entrants sign in and sign out?