Supporting Technical Assessments

Waihi Emergency Principal Control Plan OceanaGold Waihi WAI-250-PLN-001 Page 91 of 124 1.1 Serious Injury / Accident (On and off site including fatality) Level 1 Response Level 2 Response Level 3 Response Trigger • First aid injury • Minor accident/incident • Medically treated injury and lost time injury • Reportable accident/incident (Broken bones / serious harm) • Incident requiring ambulance transport • Serious injury / fatality. • Major accident/incident • Reportable accident/incident (broken bones / serious harm) • Delay in accessing injured person at off site location (including level 2 events) All Personnel • Administer first aid • Record treatment • Complete incident report • Notify supervisor • Quickly assess the situation and make emergency call. • Administer first aid • Assess the situation and requirements • Quickly assess situation and make emergency call. • Administer first aid and withdraw all persons to a place of safety. • Prevent persons from entering the area until a thorough assessment has been carried out. (preserve the area) Emergency Call Taker • No action required • Follow procedures as per duty card • Follow procedures as per duty card Supervisor • Record and report • Notify department manager if required • Request emergency response team and equipment for immediate response if required • Update emergency call taker on situation • Notify department manager • Request emergency response team and equipment for immediate response • Update emergency call taker on situation and advise what other resources may be required • Secure the area • Notify department manager • Be the mine incident controller until department manager takes over. Emergency Response Coordinator • Assist with first aid if required • Coordinate emergency response personnel • Assist with first aid treatment • Liaise with ambulance / chopper services - standby • Coordinate emergency response personnel • Assist with first aid treatment • Activate chopper service • Set up chopper landing area Department Manager (Mine Incident Controller) • No action required • Monitor situation and maintain contact with reporting person. • Notify General Manager (SSE) • Set up incident control point (ICP) • Activate incident management team (IMT) • Notify WorkSafe when appropriate • Liaise with ER coordinator and emergency response team • Notify General Manager (SSE) • Set up incident control point (ICP) • Activate incident management team (IMT) • Notify WorkSafe when appropriate General Manager (SSE) • No action required • Monitor situation and maintain contact with reporting person. • Ensure MIC and IMT are being activated • Notify chief operating officer if required • Notify WorkSafe when appropriate • Monitor situation and maintain contact with reporting person. • Notify chief operating officer • Notify WorkSafe when appropriate • Notify Police (police / Worksafe to investigate fatalities) Chief Operating Officer • No action required • No action required • Implement OceanaGold crisis management plan if required.

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