Incoming supply and main switchboard
The electrical package started with the mains cable and the board supplying the tunnel installation.
Project / Civil infrastructure · Wingatui
Inside Chain Hills Tunnel.
The old railway tunnel at Wingatui is part of the Dunedin Tunnels Trail. Working with main contractor Fulton Hogan, our electrical scope included the incoming mains, main switchboard, tunnel lighting and emergency lighting.
Explore the electrical work ↓
Electrical scope
What Leading delivered.
Lighting along the route
The installation included tunnel lighting, emergency lighting and testing. The Trust records the opening of the first section of trail in December 2025. Read the Trust’s opening account (opens in a new tab).
Wingatui / December 2025
From the portal to the brick arch.
The first section of the Dunedin Tunnels Trail opened in December 2025. Walkers and cyclists can now pass under the lights our crew installed at Chain Hills.
View the finished tunnel lighting on Google Maps (opens in a new tab)
The Trust’s construction gallery follows the route from Gladstone Road to the eastern portal. The construction photos above show the temporary lights used by the crew.
Explore the Trust’s tunnel photographs (opens in a new tab)
Talk to Leading
Pricing a civil lighting job?
Send the scope, current drawings and programme. We’ll work through the supply, lighting, access and handover requirements.
