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 3 of 124 Distribution of Controlled Copies Area - Location Copy No. General Manager 1. HSE Manager 2. Site Service Manager 3. Site Services Co-ordinator 4. Moresby Ave – Reception 5. Incident Management – Resource Kit – Moresby Admin 6. Exploration Supervisor 7. Education Centre 8. Mines Rescue - Appliance 9. Mines Rescue – Troup Carrier 10. Emergency Response Advisor 11. Mill Training Office 12. Mill Training Office - Site Trainer 13. Treatment Plant – North Muster 14. Treatment Plant - South Muster 15. Mill - Water Treatment 16. Mill – Gold Room 17. Mill – Control Room 18. Mill – Cyanide Storage Facility (Response Kit) 19. Mill - Maintenance 20. Stores 21. Underground Manager 22. Underground Safety 23. Underground Tagboard Controller Box 24. Incident Management – Resource Kit – Favona Admin 25. Underground Favona Admin 26. Underground Workshop (Surface) 27. Underground – Refuge Chamber - RC01 - 20 man 28. Underground – Refuge Chamber - RC02 - 20 man 29. Underground – Refuge Chamber - RC03 - 20 man 30. Underground – Refuge Chamber - RC07 - 20 man 31. Underground – Refuge Chamber - RC09 - 20 man 32. Underground – 920RL Refuge Shelter - RC10 - 20 man 33. Underground – Refuge Chamber - RC04 - 6 man 34. Underground – Refuge Chamber - RC05 - 6 man 35. Underground – Refuge Chamber - RC06 - 6 man 36. Underground – Mobile Refuge Chamber - RC08 - 6 man 37. Development Site Workshop – Muster Point 38. Development Site Whitehouse 39. Open Pit - White House - Upstairs 40. Open Pit – White House - Muster Point 41. Security – Baxter Road 42. Security – Grey Street 43. Safe & Sound (Office) 44. Fire Service - Waihi 45. NZ Police – Waihi 46. St Johns - Office 47. NZ Mines Rescue Trust 48. Enviro Lab 49. Underground Cribroom 50. Underground – Refuge Chamber - RC11 - 6 man 51. Underground – Refuge Chamber - RC12 - 6 man 52.

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