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 2 Topography !( !(!( 2 25 Topogr Date: 17 November 2021 | 0 Plan prepared for Oceana Gold by Boffa Miskell Limited roject Manager: rhys.girvan bof a iskel .co.nz | Dra n: B c f Fi le Ref: BM210482_04_A3L_Topography.mxd 0 2 km 1:60,000 @ A3 Projection: NZGD 2000 New Zealand Transverse Mercator Data Sources: Waterways and Roads sourced from LNZ data service Proposed Infrastructure sourced from Oceana Gold DEM sourced from Geographix 8m DEM ° 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 rnal 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 t th extent that they arise from inaccurate information provided by the Client or any external source. !( Tunnel Portal Indicative Shaft Locations Proposed Fill Proposed Pit State Highway Road Wharekirauponga Walk LEGEND i ure 2 Shaft 1 Shafts 2-5 Topography (m) 750 700 650 600 550 500 450 400 350 300 250 200 150 100 50 0 !( !(!( 2 f that party ris h o !( Road Whakamoehau Waiharakeke Stream Wharekirauponga Stream Mataura Stream Ohinemuri River Ohinemuri River Union Hill Black Hill Martha Pit Ruahorehore Stream

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