FACTS

1. Atmospheric Hazards: Oxygen-deficient or oxygen-enriched air, toxic gases, or flammable vapors can accumulate quickly, causing collapse or explosion without warning.
2. Hidden Configuration Risks: Limited openings, inward-sloping walls, or internal obstructions can trap workers and complicate escape during an emergency.
3. Energy Isolation Failures: Uncontrolled mechanical, electrical, hydraulic, or chemical energy can activate equipment or release substances while workers are inside.
4. Engulfment Potential: Loose materials, liquids, or slurries can flow or shift, burying or suffocating entrants in seconds.
5. Permit Breakdown: Missing or incomplete permits lead to skipped testing, poor ventilation, and unverified isolation—removing critical safeguards.
6. Inadequate Ventilation: Poor air movement allows […]

   This content is for BHHC Safety Center policy holders.

   If you are a BHHC policy holder, login to access compliant safety training, tools and videos.

   Don’t have a username and password? Click here to register and get instant access.

   Don’t know if you are still a BHHC policy holder? Questions regarding online services and registration may be directed to BHHC’s Customer Care Center at (888) 495-8949.