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 53 of 124 24.0 APPENDICES Appendix A Site Layout Plan & Area Appendix B Muster Point – Open Pit Appendix C Muster Point – Treatment Plant / Favona Appendix D Muster Point – Development / Waste Disposal Site Appendix E Fixed Plant Gas Monitors – Process Plant Appendix F Underground Emergency Plan Schematic Appendix G Underground Emergency Plan – Plan View Appendix H Underground Emergency Plan - Section View Appendix I Public Safety Evacuation Zones Appendix J Explosive Blast Pressure Distance Appendix K Fire Fighting Resource Maps Appendix L Dam Embankment Notification Flow Chart Appendix M Classification of Dam Embankment Visible Features Appendix N Site Spillage Plan Appendix O Cyanide Emergency Procedures Appendix P Trigger Action Response Plans – T.A.R.P Appendix Q Process Plant Safety Appliance Area Map Appendix R Security Duty Cards Appendix S Site Specific Evacuation Duty Cards Appendix T Mapping to the Health & Safety (Mining Operations And Quarrying Operations) Regulations 2016.

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