Note that while this article refers to a road vehicle it could have quite easily been a vessel!

A firm in Victoria has been convicted and fined $300,000 after a worker was permanently disabled in a gas bottle explosion.

The company pleaded guilty in the Melbourne County Court to failing to provide a work environment that was safe and without risks to health and failing to ensure persons other than employees were not exposed to risks to their health and safety.

The court heard a company vehicle caught on fire when gas bottles containing acetylene and oxygen, which were being transported from a supplier, exploded in the vehicle’s fully enclosed toolbox.

The court also heard the two gas bottles had been placed unsecured and on their side as the ute’s enclosed canopy was too low to allow the worker to place them in an upright position.

This allowed acetylene vapour and air to mix and explode.

A witness to the incident said the fire damaged overhead powerlines and nearby cars, while other gas bottles in the ute also ignited.

About 12 people attended the scene and attempted to put the fire out and rescue the driver from the vehicle.

The worker requires a wheelchair and has memory loss as a result of multiple traumatic, physical and mental injuries.

The court heard the company failed to have a system of work in place for the transportation of gas bottles, including adequate ventilation and ensuring the bottles were properly secured and upright when moved.

Procedures for handling highly flammable chemicals like acetylene gas could not be left to chance, said WorkSafe Victoria executive director of health and safety Julie Nielsen.

“A worker will be dealing with horrific physical and mental injuries from this incident for the rest of their lives,” Nielsen said.

“This incident should serve as a reminder to all employers, contractors and tradies that they need to ensure dangerous goods are handled with care.

“Where gas bottles are used as part of a business it is essential that employers put health and safety first, because the consequences of not doing so can be catastrophic.”

Liquid Petroleum Gas (LPG) bottles also present potential hazards as LPG is 1.5 – 2.0 times heavier than air.

Shorlink’s Recommendation

Always ensure gas bottles are stored and/or transported in accordance with their Safety Data Sheet (SDS) at all times.

Secondly ensure there is appropriate ventilation to prevent gas build ups and the potential for an explosion.


Always have fire extinguishers on-site and available where acetylene, LPG and other gas bottles containing flammable gas are stored or used.

Acetylene cylinder general handling guidelines:

  1. Always use or have access to protective clothing and equipment
  2. Keep cylinders away from flammable substances
  3. Acetylene cylinders should always be stored upright with the valve in the upward position
  4. The cylinder should always be kept closed when not in use
  5. The cylinders need to be protected from potential mechanical and physical damages


Log Books

While not a log book as such a Fire Safety Manual is a requirement for a number of vessels including certain passenger vessels, vessels transporting dangerous goods and others. Shorlink can develop a Fire Safety Manual to suit your operations