Supporting Technical Assessments

0 1,000,000 2,000,000 3,000,000 4,000,000 5,000,000 6,000,000 7,000,000 8,000,000 9,000,000 10,000,000 11,000,000 12,000,000 13,000,000 14,000,000 15,000,000 16,000,000 17,000,000 18,000,000 19,000,000 20,000,000 100 110 120 130 140 150 160 170 180 Volume (m3) Crest RL Aug 2020 Storage 3 Imp - Total Storage (m3) Oceana Gold (New Zealand) Limited Waihi North Project Storage 3 RL155 Elevation-Storage Starter Embankment RL135 Final Embankment RL155 Date: 04/10/2021 EGL (ET) August 2020 Imp. Surface Figure 15

RkJQdWJsaXNoZXIy MjE2NDg3