Key Safety Guidelines for Working in Confined Spaces

“Safety First, Always First.”

Utilizing proper safety guidelines while working in or around confined spaces on a jobsite is imperative to protecting our employees and clients.

OSHA defines a confined space as any place on a jobsite that has limited means of entry and/or exit, is large enough for a worker to enter it and is not intended for regular/continuous occupancy.

There are two types of confined spaces – non-permit-required and permit-required. A non-permit-required confined space does not contain atmospheric hazards or have the potential to contain any hazard capable of causing death or serious physical harm.

OSHA defines a permit-required space as having one or more of the following characteristics:

  • Contains or has the potential to contain a hazardous atmosphere
  • Contains material that has the potential to engulf an entrant
  • Has walls that converge inward or floors that slope downward and taper into a smaller area that could trap or asphyxiate an entrant
  • Contains any other recognized safety or health hazard, such as unguarded machinery, exposed live wires or heat stress

According to the U.S. Department of Labor’s Bureau of Labor Statistics, a total of 136 workers were killed in incidents associated with confined spaces in 2015.

“Our number one priority is the health and safety of our employees, clients, partners and the general public,” says Jamie Absher, Safety Specialist at TP Mechanical. “By doing things like participating in OSHA’s Voluntary Protection Program (VPP) and partnering with safety experts, we put ourselves in a position to prevent injuries like those that can be caused by working in confined spaces.”

Some of the key OSHA guidelines involving confined spaces:

  • Evaluate the workplace and clearly identify any permit-required confined spaces with the proper signage
  • Test atmospheric conditions before entry and purge, make inert, flush and/or continuously ventilate the permit space as necessary to eliminate or control atmospheric hazards
  • Provide, maintain and require the use of personal protective equipment (PPE) – including self-contained breathing apparatus and personal fall protection when appropriate – and any other equipment necessary for safe entry

For full guidelines, please refer to the OSHA Confined Space Standard, CFR 1910.146.

To learn more about our commitment to workplace health and safety, visit tpmechanical.com/about-tp/safety.

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