Supporting Technical Assessments

Waihi Emergency Principal Control Plan Approved by: General Manager/SSE Approval Date: 26/03/2021 Next Review:26/03/2022 OceanaGold Waihi WAI-250-PLN-001 Page 17 of 124 Potential incident / accident Potential location Internal response required Casualty management outcome External services provided trauma incidents, heart attack, burns 18. Missing persons All areas ERT and site medics, first aid responders, IMT initiated Unable to locate personnel Fire, Police, Ambulance, Hospital 19. Inundation or inrush All areas ERT and site medics, first aid responders, IMT initiated Drowning, hyperthermia, personnel isolated, entrapment Fire, Police, Ambulance, Hospital, NZ Mines Rescue 20. Vehicle Collision – Persons Trapped All areas ERT and site medics, first aid responders, IMT initiated Personnel trapped in vehicles, crush injuries, personnel isolated Fire, Police, Ambulance, Hospital 21. Violence / Bomb threat All areas ERT and site medics, first aid responders, IMT initiated Security compromised, personnel trapped, injuries Fire, Police, Ambulance, Hospital 22. General Illness All areas ERT and site medics, first aid responders, site nurse, IMT initiated Sickness, heart attack, medical conditions Fire, Police, Ambulance, Hospital 23. Helicopter Emergency All areas ERT and site medics, first aid responders, IMT initiated Personnel trapped in aircraft remote location, fire, crush injuries, personnel isolated or missing Fire, Police, Ambulance, Hospital, LandSAR, Police SAR, Skyworks 24. Security Breach All areas WKP/Exploration ERT and site medics, first aid responders, IMT initiated, External Communications Advisor Security compromised, personnel trapped, injuries Fire, Police, Ambulance, Hospital

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