Projects / Knights Road Pipe Renewals Project

Knights Road Pipe Renewals Project

Overview
Current status
Background
All Updates

On behalf of Hutt City Council we are replacing and repairing the wastewater and stormwater pipes in the Knights Road area. This is part of our work to improve wastewater and stormwater resilience, and reduce the risk of overflows.

Start Date
1/11/2022
Contact:

If you have any questions about this work, please contact:

Wellington Water, 04 912 4400

Latest Updates

8 April 2024

Open trenching works are now underway on Waterloo Road. The renewal works are being undertaken by a mix of open trenching and, where possible, trenchless repair technology to reduce disruption to traffic and the community.

20 March 2023

The 2023 works programme for the Knights Road pipe renewals project has been confirmed.

Current Status

Construction for the second phase of works begins October 2023.

  • Stormwater and wastewater renewal works in Riddiford Street, Penrose Street, Willoughby Street and Wilford Street - mid October 2023.

  • Stormwater and wastewater renewal works in Waterloo Road, Witako Street, Anderson Grove and Pinny Ave - early 2024.

What we're doing

This is a five-year programme of work that aims to improve the condition of the stormwater and wastewater network and reduce the risk of wastewater entering groundwater, the water supply, and local waterways.

The work programme is divided into priority area one and priority area two, each will be delivered in four packages.

The work includes:

 The completion of 2.8kms of CCTV surveys,

 Approximately 1.5kms of repairs and renewals of wastewater pipes in 2021/22, and 2-3km of wastewater renewals in 2022,

 Upgrading 3kms of stormwater pipes in 2022, to avoid disruption in the same area twice,

 Renewing some laterals to property boundaries or to the mains,

 Looking at the condition of the manholes and stormwater catch pits,

 Additional flushing and survey work, with additional work identified to be added to the project programme.

Benefits

  • Protect public health and enhance the local waterways
  • Replacement of old wastewater and stormwater pipes that are near the end of their service life
  • Make the Hutt Valley's wastewater and stormwater network more resilient 

All Updates

8 April 2024

The contractor Fulton Hogan is making steady progress with the second of four work packages that began last October and expected to be completed  this August.

This five-year programme of work aims to improve the local wastewater reducing the risk of exfiltration of wastewater into groundwater, the water supply and local waterways as well as reducing the risk of structural failure within the stormwater network.

To date, approximately 1100 metres pipe mains have been renewed by open trenching and lining methods with another approximate 400 metres to be completed this winter. 95% of the non-intrusive methods such as root cutting and patch repairs works have been completed to the wastewater and stormwater pipes.

Contractors in Knights Road

This project has benefitted from Early Contractor Involvement and close liaison with the community and Hutt City Council. A traffic management working time extension has meant a reduction in programme duration and this arrangement is testament to the value of stakeholder engagement.

20 March 2023
  • Stormwater and wastewater renewal works in Riddiford Street, Penrose Street, Willoughby Street and Wilford Street expected to begin in September/October 2023

  • Stormwater and wastewater renewal works in Waterloo Road, Witako Street, Anderson Grove and Pinny Ave expected to begin in October/November 2023.