25 July 2024
Business owners are being warned about the dangers of working in confined spaces following the death of a farmer in a grain bin this month.
SafeWork SA inspectors attended the site in the state’s South East where the farmer had reportedly accessed a portable field bin via its external ladder to loosen clumped grain that had blocked the transfer auger at the base of the bin.
The farmer climbed into the field bin via the internal ladder and is believed to have sunk into the grain. Attempts to rescue him were unsuccessful.
SafeWork SA reminds business owners to ensure that workers are trained and supervised in the dangers of confined spaces. Safe systems of work should also be developed and enforced to minimise the risk of injury.
Dangers of working in confined spaces include:
- Asphyxiation from oxygen deficiency or immersion in free-flowing material such as grain, sand, fertiliser, water or other liquids.
- Loss of consciousness, impairment, injury or death due to the immediate effects of airborne contaminants.
- Fire or explosion from the ignition of flammable contaminants that come into contact with an ignition source such as a flame, hot surface or spark.
- Infectious diseases, dermatitis, or lung conditions such as hypersensitivity pneumonitis resulting from contact with micro-organism such as viruses or bacteria in sewers, grain silos and manure pits where biological hazards may be present.
- Difficulty in rescuing and treating an injured or unconscious person.
Safety solutions:
- Ensure workers are trained in the dangers of confined spaces, emergency rescue, and the use of safety harnesses/rescue lines where there is a risk of falling.
- Placing signage to show there is a confined space.
- Ensure the area is well ventilated before entering.
- Providing personal protective equipment (PPE) as well as rescue, first-aid and fire suppresion equipment.
- Conducting a risk assessment which includes the use of a confined entry permit as a safe system of work.
- Ensure a competent standby person is outside the confined space for support in case of an emergency.
- Consider engaging a proffesional to carry out the work.
Further links: Code of Practice: Confined Spaces
