Incident : INC-0026923 Incident Details Incident Number INC-0026923 Date Occurred 24/10/2023 Time Occurred 23:18 Division ABL\Concrete & Aggregates Location Sub Location Australia\Queensland\Burleigh Heads - Brief Summary While unloading on site an agitator hydraulic hose burst Description - What Happened? While unloading on site at Chairlift Ave Miami on the GCLR3 John Holland project the agitator hydraulic hose burst spraying oil over the truck, site and roadway. The site contractor arranged cleanup and check roadway for any residual oil. Oil was located for approx 500 metres down the road from the discharge site and was cleaned up by contractor. Immediate Response Driver asked if a spill kit was available and left site. Driver reported the incident. Site contacted the plant and arranged clean up. Which critical risks apply to this incident? Driving Please select all Consequences of the Incident Environmental These are the actual consequences that occurred as a result of this incident. These are not all of the possible consequences that may have occurred. Person(s) Involved Contractor Companies Company Phone Attard's Haulage +61 418673941 Actual Severity Minor LocationAwareLatitu LocationAwareLongi LocationName de tude -28.057121 153.439314 Attard's Haulage Potential Severity Minor Sensitive Record No High Potential Incident No Process Owner Eric Waters, Manager - Plants Burleigh & Yatala, Yatala Reported By Eric Waters, Manager - Plants Burleigh & Yatala, Yatala Date Reported 25/10/2023 Time Reported 00:12 2023-10-25 23:17 Page 1 Incident : INC-0026923 Environmental Categories Category Spill Oil Category Other - Spill or Release? No Sensitive Area? No Any Impact on Fauna or Flora? No Outcome - Comment - Detail Submission Is an Investigation required for this Incident? Yes Stakeholders & External Agencies - Any external agencies who have been notified should be recorded here. Please ensure you have the proper authorisation before making such notifications Actions Actions - Investigation Investigation Team Leader - Investigation Team - Summary of Facts - Add all factors which contributed to the Incident and which form part of the Incident timeframe. Timeline of Events - 2023-10-25 23:17 Page 2 Incident : INC-0026923 Is the Investigation ready for review? - Root Cause Analysis Were any of the following human factors a contributory factor in the incident? Were any of the following environmental conditions a contributory factor in the incident? Were any of the following equipment conditions a contributory factor in the incident? Were any of the following procedural factors a contributory factor in the incident? Were any of the following organisational factors a contributory factor in the incident? Were any of the following absent/failed defences involved in the incident? - Attachments Attachments - 2023-10-25 23:17 Page 3