Supporting Technical Assessments

1110 1110 1110 1110 1110 1115 1115 1115 1120 1120 1120 1120 11202 1120 1125 1125 1125 1125 1125 1130 1130 1130 1130 1130 1135 1135 1135 1135 1135 1140 1140 1140 1140 1140 1140 1140 1145 1145 1145 1145 1145 1145 1145 1145 1145 1145 1145 1150 1150 1150 1150 1150 1150 1150 1150 1155 1155 1155 1155 1155 1155 1155 1155 1155 1155 1160 1160 1160 1160 1160 1160 1165 1165 1165 1165 1170 1170 70 1170 1170 1175 1175 1175 1180 1180 1185 1185 1185 1185 1185 1185 1190 1195 641000 mN 641500 mN 642000 mN 642500 mN 640500 mN 0 0.5 1.0km 0.3 0.2 0.1 Scale 1:10000 OCEANA GOLD NZ LIMITED JOB NUMBER: ORIGINAL SCALE: A3 SIZE: DRAWING No. DATE TITLE BY PROJECT APPR. DESIGNED CHECKED DRAWN DESIGN APPR. APPROV. CHECKED REVISION DATE BY No. C COPYRIGHT written approval from in any way without prior and may not be copied OCEANA GOLD NZ LIMITED the property of This drawing remains REV. No. Preliminary Issue Tender Issue Construction Issue Signed: Signed: Signed: Date: Date: Date: PROJECT: AREA: DEVELOPMENT SITE Site and Topography Plan Development Site South Tails / Waste Rock 080 WAI-983-080-DWG-CI-0101 B 8983 1:10,000 Storage 3 RL155 TSF 399500 mE 401000 mE Existing Ground Contours Legend OGNZL Proposed Property Boundary 400500 mE 400000 mE 399000 mE 398500 mE 398000 mE Loadout Station Storage 3 Site Storage 1A Storage 2 Collection Pond S3 East Stockpile Central Stockpile Ruahorehore Stream Ignimbrite Stockpile Ohinemuri River Collection Pond S5 Upper Valley Floor Lower Valley Floor East Ridge Eastern Haul Road Reference: 1. Aerial (2017) provided by Oceana Gold NZ Ltd 2. Contours derived from a combination of 2012 LiDAR Survey and 2017 survey (Storage 1A and 2) carried out by Oceania Gold NZ Ltd 3. Coordinates shown are Old Mt Eden Cadastral Baxter Road Fisher Road Waione Stream Waihi Beach Road Trig Road North A JL 09-09-20 Preliminary Issue ET ET TM 06-07-21 ET 09-09-20 ET 09-09-20 JL 09-09-20 B JL 06-07-21 WNP Update ET TM Haul Route B Topsoil Stockpile F Collection Pond S4 Topsoil Stockpile B Northern Uphill Diversion Drain Southern Uphill Diversion Drain Baxter Road Gate Northern Stockpile 5 Perimeter Road Perimeter Drain

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