Supporting Technical Assessments

GHD | Oceana Gold (New Zealand) Ltd | 12552081 | Waihi North 25 Table E.3 TSF3 sampling to date Location Type Total Events Sampling commenced Frequency AP01 GWQ 6 Feb-18 Periodic (bi-monthly) AP01a GWQ 6 Feb-18 Periodic (bi-monthly) AP02 GWQ 1 May-18 One-off AP02a GWQ 1 May-18 One-off AP05 GWQ 1 Apr-19 First sample AP05a GWQ 1 Apr-19 First sample AP06 GWQ 8 Feb-18 Monthly AP06a GWQ 8 Feb-18 Monthly AP07 GWQ 2 Aug-18 Monthly AP07a GWQ 2 Aug-18 Monthly DH10 GWQ 2 May-18 Periodic DH10a GWQ 2 May-18 Periodic AP11 GWQ 2 Jan-18 Periodic (6 monthly) AP11a GWQ 3 Aug-18 Periodic (6 monthly) AP20 GWQ 7 Apr-18 Monthly DH23 GWQ 5 Apr-18 Periodic DH23A GWQ 3 Aug-18 monthly DH12 GWQ 3 Aug-18 monthly DH11 GWQ 2 Sep-18 Periodic RU1 SWQ 3 May-18 Monthly RU3 SWQ 1 May-18 One-off RU6 Flow 500+ Feb-94 Monthly TB1b*** SWQ 100+ Feb-94 Monthly RU7 Flow 3 Oct-18 Periodic RU10 SWQ 150+ Mar-06 Periodic Ruddocks Flow 3 Oct-18 Periodic OH5 SWQ 200+ Jul-07 Monthly Shed Springs SWQ 4000+ Oct-07 Daily

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