Supporting Technical Assessments

This plan has been prepared by Boffa Miskell Limited on the specific instructions of our Client. It is solely for our Client’s use in accordance with the agreed scope of work. Any use or reliance by a third party is at that party’s own risk. Where information has been supplied by the Client or obtained from other external sources, it has been assumed that it is accurate. No liability or responsibility is accepted by Boffa Miskell Limited for any errors or omissions to the extent that they arise from inaccurate information provided by the Client or any external source. File Ref: BM210482C_Waihi_North_Graphic_Supplement_FINAL.indd WAIHI NORTH Date: May 2022 | Revision: 4 Project Manager: [email protected] | Drawn: BMc | Checked: RGi Plan prepared for Oceana Gold by Boffa Miskell Limited www.boffamiskell.co.nz Figure 17 Site Appraisal - Tailings Storage Facility 3 200 180 170 160 150 140 130 120 250 220 240 210 230 200 180 170 150 140 130 120 250 220 240 190 240 230 190 230 200 170 160 240 230 160 150 170 140 140 120 130 110 210 200 200 170 130 120 270 260 210 200 130 120 130 120 120 110 210 160 250 190 110 240 220 220 200 190 120 110 260 200 200 200 170 170 140 130 120 120 120 120 120 130 110 130 120 120 110 110 Site Appraisal Tailings and Storage Facilit Date: 11 April 2022 | Revision: 0 f Project Manager: rhys.girvan bof a iskell.co.nz | Drawn: B c f Fi le Ref: BM210482_15_A3L_TSF3_SiteAppraisal.mxd 0 200 m 1:6,000 @ A3 Projection: NZGD 2000 New Zealand Transverse Mercator Data Sources: Proposed Infrastructure sourced from Oceana Gold LIDAR sourced from WRC l has be n prepared by Boffa Miskell Limited on the specific instructions of our Client. It is solely for our Client's use in accordance with the agreed scope of work. Any use or reliance by a third party is at that party's own risk. Where information has been supplied by the Client or obtained from other ext nal sources, it has been assumed that it is accurate. No liability or esponsibility is accep ed by Boffa Miskell Limited for any errors or omissions to the extent that they arise from inaccurate information provided by the Client or any external source. Significant Natural Area Perimiter Road and Diversion Drain Proposed Fill - TSF3 Temporary Stockpiles Existing Contours (2m) LEGEND Figur 4 160 150 140 130 120 150 140 130 120 170 160 150 180 150 180 160 170 160 150 140 190 180 160 140 130 120 110 180 180 180 180 180 180 180 180 180 170 170 150 150 140 180 140 120 Pro osed Date: 28 October 1 Fi l Ref: BM210482 15_A3L_TSF3_Pro osed ° a r d d t a /Prop sed Contours (2m) Topsoil Stockpile Topsoil Stockpile Collection Pond TSF3 Stockpile

RkJQdWJsaXNoZXIy MjE2NDg3