Supporting Technical Assessments

Waihi Surface Explosives Principal Management Plan Approved by: General Manager Approval Date: 15/10/2017 Next Review: Archived OceanaGold Waihi Doc ID: WAI-350-PLN-003 Page 24 of 31 APPENDIX I – EXPLOSIVES PHMP SUPPORTING DOCUMENTS The following Standard Operating Procedures, Management Plans and Site Standards are managed electronically on the OGNZL intranet document control centre and/or equivalent contractor document control systems: Document Name Type Document No Department General Safety Open Pit Induction Presentation Presentation WAI-254-TRN-010 Surface Job Hazard Analysis Form WAI-253-FOR-010 Management Risk Management Guideline Guideline OGC-450-GUI-005 Corporate Waihi Risk Register Register Sharepoint HSEC Explosives Storage and Handling Explosive Loss Management SOP WAI-350-PRO-040 Surface Mining Storage and Magazine Procedures SOP WAI-350-PRO-041 Surface Mining Transport of Explosives SOP WAI-350-PRO-049 Surface Mining Working In and Around the ANFO Shed SOP WAI-350-PRO-051 Surface Mining Charging and Firing Blast Clearance Procedure SOP WAI-350-PRO-033 Surface Mining Blast Design SOP WAI‐350‐PRO‐034 Surface Mining Blast Guards SOP WAI-350-PRO-035 Surface Mining Blast Hole Loading SOP WAI-350-PRO-036 Surface Mining Blast Initiation SOP WAI‐350‐PRO‐037 Surface Mining Delineation of Drill Patterns SOP WAI-350-PRO-038 Surface Mining Drill and Blast Spotting Mobile Equipment SOP WAI-350-PRO-052 Surface Mining Logging and Tie In of Blasts SOP WAI-350-PRO-043 Surface Mining Non Standard Hole SOP WAI-350-PRO-044 Surface Mining Priming Blast Holes SOP WAI-350-PRO-045 Surface Mining Stemming of Blast Holes SOP WAI-350-PRO-048 Surface Mining Trim Shots Procedure SOP WAI-350-PRO-050 Surface Mining Sleeping Pre-loaded Blast Patterns SOP WAI-350-PRO-047 Surface Mining Vibration Management Plan MP WAI-200-PLN-003 Environment Misfires Surface Misfires SOP WAI‐350‐PRO‐053 Surface Mining Waihi Maintenance Clearance Checklist Form WAI-350-CHK-006 Surface Mining Miscellaneous Atmospheric Electrical Disturbances SOP WAI-350-PRO-083 Surface

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