Results
Completed ahead of schedule with near-continuous rail operations maintained.
Achieved and exceeded production rates, maximising project efficiency.
Delivered a rockfall protection system reducing long-term operational risk and maintenance requirements.
Strengthened Geovert’s track record for safe, high-output work in active transport environments.
Project
Solution
Deployed a hybrid installation approach: wagon drilling for upper anchors and hand drilling via rope access for lower anchor installations.
Used anchored and draped mesh systems to achieve complete face coverage while accommodating terrain changes.
Implemented detailed work sequencing aligned with KiwiRail’s operational schedule to maintain train flow.
Applied rope-access lifting systems for efficient mesh handling, eliminating the need for heavy plant on embankments
Project
Challenges
Remote location requiring careful logistics, mobilisation, and resourcing of experienced drilling crews.
Active rail environment necessitating continuous coordination with KiwiRail traffic control and strict safety protocols.
Variable slope geometry and limited access across steep terrain.
Requirement to minimise disruption to passenger and freight services.
Project
Overview
Geovert was engaged by KiwiRail to deliver rockfall protection works along the North Island Main Trunk Line near Taumarunui. The project involved two distinct slope sections requiring both anchored and draped mesh systems to mitigate rockfall hazards adjacent to an active rail corridor.
Working within tight rail access windows, the team deployed a combination of wagon drilling and rope-access techniques to safely and efficiently install the mesh systems across variable terrain. The works formed part of KiwiRail’s ongoing network resilience program, ensuring continued safe operations in a remote, high-risk section of line