What is the current delivery programme (milestones and dates) for (a) completion of geotechnical investigations, (b) route/protected designation steps, (c) procurement, (d) enabling works, and (e) main works for each current tunnel project in Wellington?

Answer

- Mt Victoria geotechnical investigations completed on 20 February 2026 - Hydrogeological investigations along the proposed route began on 9 February 2026 and will continue through to consent lodgement in mid-2026 - Route protection and designation steps are being progressed through statutory approvals, with intent to seek approval under the Fasttrack Approvals Act 2024, and lodgement of consent applications targeted for mid-2026 - Procurement for a Principal's Technical Advisor (PTA) is underway - NZTA continues to explore options for early works to begin in 2026.