Diamond Harbour - water main renewals


We’re replacing water main pipes which are part of the Diamond Harbour Water Main Renewal Project.


The existing water main pipes have reached the end of their service life and require replacing.


Whero Avenue / Rawhiti Street and refer to map for others, Diamond Harbour.


29 April 2021 to late September 2021. Monday to Friday, 7am to 6pm (weather/site condition dependent).


The contractor is Utilities Infrastructure NZ. Phone Gareth Bruce on 027 246 9445, Monday to Friday, 7am to 6pm. Please advise Gareth if you have specific property access requirements re medical visits, home help, large vehicle deliveries or planned works.


  • Work area: Marine Drive, Whero Avenue, Waipapa Avenue, Purau Avenue, Te Ra Crescent and Rawhiti Street, Diamond Harbour.
  • Vehicle access to properties may be temporarily restricted at times. The contractor will door knock beforehand to allow the movement of vehicles if necessary.
  • The work may result in increased dust, noise and vibrations. We will try to keep any disruption to a minimum and we apologise in advance for any inconvenience.
  • Water shutdowns will be notified separately and planned to minimise disruption, generally these will occur between Monday to Friday, 9am to 3pm.