Supporting Technical Assessments

GHD | Oceana Gold New Zealand Ltd. | 12552081 | Waihi North Project 49 Figure 31 Predicted Minimum Tunnel Inflow (Low K) 6.1.2 Waihi Operations The Waihi operations within the model are depicted in Figure 32 and include the main components of the existing mine (TSF2, TSF1A, underground dewatering, WTP and RO, processing plant and area, rock storage areas and the receiving Ohinemuri River) with the addition of the specific Waihi North Project components (WUG, WRS, GOP, GOP TSF, TSF3 and the NRS).

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