Corporate

12 | 130-CBH-01-ISDO Risk Assessment 52 hazardous events were identified prior to the workshop 2 additional hazardous events were added during the workshop (June 19, 2025) A total of 54 hazardous events were assessed and validated by the industry SMEs Validations were completed between June 23 and July 2, 2025

• Slide Number 1
• Table of Contents
• RA RCA project introduction
• Introduction
• Introduction (1)
• Accident Causation
• Slide Number 7
• A Collective Process
• RA workshop Results
• Participant List: Subject Matter Experts (SME)
• Participant List: Workshop Support
• Risk Assessment
• Risk Calculation
• Risks Breakdown
• Top 10 Risk Events – Vehicle Service and Repair
• Worker vs. Workshop Results
• Employer vs. Workshop Results
• Employer vs. Worker Results
• Top 10 Comparison
• Top 10 Comparison
• With Historical Data (NAICS 8111)
• Next steps – Rca workshop
• Root Cause Analysis – Before Workshop
• RCA Workshop Overview
• "Fishbone" Diagram: Tools & Machines
• Next Steps
• Appendix A – workshop process details
• Workshop Process Details
• Workshop Process Details (1)
• Workshop Process Details (2)
• Appendix B – workshop contacts
• Workshop Contacts
• Appendix c – risk events summary with cohort comparison
• Slide Number 34
• Slide Number 35
• Slide Number 36
• Slide Number 37
• Slide Number 38
• Slide Number 39
• Disclaimer
• Slide Number 41