Zero Tolerance Rules What Four simple safety rules

Zero Tolerance Rules What? Four simple safety rules designed with your safety in mind and based on lessons learned within the mining industry. Why? • To clarify to all employees and contractor employees our safety expectations and to support the development of a safer workplace. • To ensure that everyone working on our site returns home safe at the end of every shift, every day. • A violation of any of the Zero Tolerance Rules could result in devastating consequences; we must take a firm stance for your safety.

The 4 Zero Tolerance Rules 1) Tampering / bypassing of a critical safety control(s) 2) Failure to use a personal lock for isolation 3) Working at heights without control(s) being in place 4) Working in a restricted voltage area without controls 14 February 2022 Presentation – PAGE 2

Zero Tolerance Rules A suspected violation of the Zero Tolerance rules by a contractor employee will result in immediate removal from site until an investigation has been completed. If the investigation determines that a contractor employee has engaged in a violation of the Zero Tolerance rules site access will be immediately revoked and the contractor employee will no longer be permitted to work on IOC property. Remember: No job is worth risking your health and safety, or that of your coworkers.