A recent incident has highlighted the importance of clear communication and proper training when it comes to vehicle interactions in mining operations.
A light vehicle (LV) was parked on the pit floor after obtaining positive communication and approval from the excavator operator in the area. The LV had its hazard lights on while waiting for a loaded dump truck (Truck A) to leave. However, another dump truck (Truck B) passed within 5 metres of the stationary LV without calling up or making positive communication. The operator of Truck B had clear visibility of the parked LV when approaching and passing.
Root cause of the incident
- Training gaps – During recent training, the Truck B operator was told by another operator that “stationary vehicles with hazard lights on do not require a call-up.” The operator’s inexperience meant they did not question this information or verify it with anyone else.
- Training content did not adequately cover vehicle passing and interaction requirements.
Key takeaways for industry
- Regularly review training content and trainers – Ensure that both training materials and those delivering training provide accurate, up-to-date information.
- Clearly communicate vehicle interaction distances – Ensure all workers understand and apply safe passing distances and exclusion zones for all vehicle types and sizes.
- Implement virtual safety zones – System-based virtual safety zones should be considered for all vehicles to help prevent unsafe interactions.
- Review the site Traffic Management Plan (TMP) – A review of controls in the site TMP should be carried out after a near miss incident.
