Episode 125 focuses entirely on the attendant, the role that often determines whether a confined space entry stays safe or turns into an emergency. Dr. Ayers emphasizes that the attendant is not a bystander—they are the primary safeguard for the entrant and the eyes and ears of the entire operation.
The attendant is the lifeline. Their vigilance, focus, and decision‑making protect entrants from hazards they cannot see or sense inside the space.
Monitor the safety of entrants at all times.
Detect hazards inside and outside the space.
Maintain communication and situational awareness.
Act immediately when conditions change.
Prevent unauthorized entry.
The attendant’s job is continuous, active oversight—not passive observation.
Stay at the entry point for the entire duration of the entry.
Maintain constant communication with entrants (verbal, radio, signals).
Monitor atmospheric readings and ensure alarms are taken seriously.
Watch for behavioral or physical signs of distress in entrants.
Order evacuation if:
Conditions become unsafe
The entrant shows symptoms
A control fails
An alarm activates
Initiate rescue procedures without entering the space.
Keep unauthorized personnel out of the area.
The attendant must be trained, competent, and fully focused.
Leave the entry point for any reason.
Perform other tasks or get distracted.
Enter the confined space to attempt rescue.
Ignore alarms or assume they are false.
Allow anyone to enter without authorization.
These prohibitions exist because most confined space fatalities involve would‑be rescuers.
Entrants cannot see atmospheric changes or external hazards.
The attendant is the only person positioned to detect early warning signs.
Their decisions directly influence whether an incident escalates or is prevented.
A strong attendant prevents tragedies by acting quickly and decisively.
