Supporting Technical Assessments

Level 3, 138 Victoria Street, PO Box 13 468, Christchurch 8141, New Zealand T 64 3 378 0900 F 64 3 378 8001 E [email protected] W www.ghd.com A@ ! A ! A ! A ! A ! A ! A ! A ! A ! A ! A GLD04s GLD04i GLD04d GL G D L 0 D 1 01a GLD01b GLD02 GLD02a GLD03 GLD03a P64 a P64 d P79 s P79 i P79 d P68 d P68 s P61 P61s P60 N:\NZ\Christchurch\Projects\51\12552081\GIS\Maps\Deliverables\12552081_D1_GladstonePermeabilityResults.mxd © 2021. Whilst every care has been taken to prepare this map, GHD (and LINZ, ESRI, Oceana Gold Limited, EGL) make no representations or warranties about its accuracy, reliability, completeness or suitability for any particular purpose and cannot accept liability and responsibility of any kind (whether in contract, tort or otherwise) for any expenses, losses, damages and/or costs (including indirect or consequential damage) which are or may be incurred by any party as a result of the map being inaccurate, incomplete or unsuitable in any way and for any reason. LEGEND 0 100 200 50 Metres Map Projection: Transverse Mercator Horizontal Datum: New Zealand 1949 Grid: NZGD 1949 Mount Eden Circuit Oceana Gold Limited Waihi North Figure D.1 Job Number Revision 0 12552081 25 Nov 2021 Plan showing distribution of Gladstone permeability results o Date Data source: Aerial imagery - LINZ; General topo - LINZ; Bore locations - OGL. Created by:dbbanatin DR Paper Size A3 ! A OGL Bores ! A Quattro Bores Note: - All results are presented in m/s. - P60, P61, P64, and P68 data source: URS 2003. Favona Underground Mine Assessment of Groundwater Issues * Test was screen limited and a single value greater or less than is provided

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