Supporting Technical Assessments

| | Waihi North Project Air Discharge Assessment - Waihi Surface Facilities | 4396626-1331619777-99 | 16/06/2022 | 1 Revision History Revision Nº Prepared By Description Date Draft A Mathew Noonan Prue Harwood First draft for client review 20 July 2021 Draft B Prue Harwood PMH review 30 Sept 2021 Draft C Mathew Noonan Prue Harwood PMH review 6 Oct 2021 Draft D Mathew Noonan Prue Harwood Client review 17 Jan 2022 Draft E Mathew Noonan Final Draft 16 Feb 2022 Draft F Mathew Noonan Final Draft v2 2 June 2022 Final Rev0 Mathew Noonan Final 16 June 2022 Document Acceptance Action Name Signed Date Prepared by Prue Harwood Mathew Noonan 16 June 2022 Reviewed by Graeme Jenner 16 June 2022 Approved by Graeme Jenner 16 June 2022 on behalf of Beca Limited © Beca 2022 (unless Beca has expressly agreed otherwise with the Client in writing). This report has been prepared by Beca on the specific instructions of our Client. It is solely for our Client’s use for the purpose for which it is intended in accordance with the agreed scope of work. Any use or reliance by any person contrary to the above, to which Beca has not given its prior written consent, is at that person's own risk.

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