News

Underground construction phase underway

Yesterday, guests including Auckland Mayor Phil Goff and councillors engaged in a ceremonial dig to celebrate the Central Interceptor officially entering its underground construction phase. The dig, also known as a sod turning, took place at our Māngere pump station site. The shaft at Māngere is being constructed by our impressive hydrofraise machine that will go 50-metres underground to create the deepest diaphragm wall in New Zealand history.

Following his involvement in the ceremonial dig, Mayor Goff said, "The Central Interceptor is one of the most significant infrastructure projects in Auckland. Together with Watercare and Auckland Council’s other projects in Auckland’s western isthmus, it will substantially improve water quality and reduce wastewater overflows by at least 80 per cent, while providing for population growth in the city.”

Press play on our video to find out more about the magnificent hydrofraise machine.

copper skinks found and rescued on Roy Clements Treeway

Building the Central Interceptor
Project newsletter (Issue 2)

Click here for the latest issue of our Central Interceptor newsletter, where you'll find out more about the project and our commitment to working sustainably. You'll also meet some of the team behind New Zealand's longest wastewater tunnel.

Click here if you would like to sign up to receive our Central Interceptor newsletter.




Engaging the community at Keith Hay Park

This is the first in our series of video newsletters about the Central Interceptor project. Each month we’ll be showcasing an aspect of the work being carried out in building New Zealand’s largest wastewater tunnel. Our first video is all about community engagement. On Saturday, our team and contractor Ghella Abergeldie Joint Venture chatted with locals about the work soon to get underway at Keith Hay Park.

Mates helping mates

We’re extremely proud of our Central Interceptor contractor, Ghella Abergeldie Joint Venture, who have become the foundation partner for MATES In Construction. This partnership will allow MATES In Construction to appoint a field officer dedicated to looking after the wellbeing of each person working on the exciting Central Interceptor project. MATES In Construction is all about mates helping mates. By opening communication channels, changing on-site culture and educating people on what can be done to prevent suicide in the construction industry, one step at a time they are helping create a brighter future.

Well done, Ghella Abergeldie Joint Venture. We’re proud of your foundation partnership and we stand with you in putting the wellbeing of our people first.

 
 

Preserving Oakley Creek’s eel habitat

Before we started work on the bridge over the stream, we collected 114 eels (tuna) living in this section of Oakley Creek. To keep them safe, we temporarily released them downstream. With the bridge installed, we reinstated the original water flows; the eels can swim back upstream to return to their local hiding spots and feeding grounds.