Herne Bay Wastewater Trunk Sewer Upgrade

Client: Watercare
Location: Auckland
Service Line: Project Management Delivery
Team: Jay Suta

The Herne Bay wastewater truck sewer upgrade is a key component of a broader initiative to enhance wastewater services across the western isthmus. This project aims to reduce environmental overflows and improve the quality of local waterways and beaches, ensuring a healthier and more sustainable environment for the community. The upgrade primarily involves constructing a 1.6 km long tunnel, with a diameter of up to 2.1 metres. This tunnel will be constructed using a tunnel boring machine beneath the road, and will connect to the extension of the Central Interceptor (CI) project, an extensive network designed to manage wastewater more efficiently across the region.


For more information about this project, get in touch.

Projects by sector