Supporting Technical Assessments

EGL Ref: 9049 23 June 2022 Page viii File: WAI-985-000-REP-LC-0050-Rev0.docx This report shall only be read in its entirety. o Potential additional dewatering of the andesite rock due to the proposed MUG decline in andesite beneath Moore Street. ▪ Moore Street – Additional settlement points and a new piezometer borehole (Figure 67) o Potential dewatering of the andesite veins and rock mass not already dewatered by the development of the Wharekirauponga Access Tunnel east of Waihi East. ▪ Barry Road – A new piezometer borehole adjacent to the houses in the tunnel corridor (Figure 68) ▪ Mataura Road – Additional settlement points and a new piezometer borehole in the tunnel corridor (Figure 68) ▪ Wenlock Street – Additional settlement points and a new piezometer borehole in the tunnel corridor (Figure 68) ▪ State Highway 25 – Additional settlement points and a new piezometer borehole in the tunnel corridor (Figure 68) ▪ Wharry Road – Additional settlement points and a new piezometer borehole in the tunnel corridor (Figure 68) • Extension of the town settlement monitoring points out to the end of Willows Road, Highland Road, and Reservoir Road to cover the project extent near structures. (Figure 69)

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