B-2 – Area 4 - Assessment of Environmental Effects 12 3. PROJECT DESCRIPTION 3.1 OVERVIEW To provide support services to the Willows SFA and Wharekirauponga Underground Mine, a purpose-built Services Trench will be constructed between the Willows SFA and the Waihi SFA. The Services Trench will carry electricity, fibre, potable water, raw water, recycled water and mine water (including rock stack contact water). The alignment of the Services Trench will follow the Willows Road and SH25 road reserves until west of the Ohinemuri Bridge. The alignment will then tend south towards the existing Processing Plant. The indicative alignment of this trench is shown in Figure 6, below. Further technical drawings including indicative cross sections are included in Part D of these application documents.
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