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Te Marua WTP Capacity Optimisation


Tender Closed
RFx ID : 24424628
Tender Name : Te Marua WTP Capacity Optimisation
Reference # :
Open Date : Monday, 14 June 2021 5:30 PM (Pacific/Auckland UTC+12:00)
Close Date  : Friday, 25 June 2021 5:00 PM (Pacific/Auckland UTC+12:00)
Tender Type : Registration of Interest (ROI)
Tender Coverage : Sole Agency  [?]
Categories :
  • 47100000 - Water and wastewater treatment supply and disposal
  • Wellington
Required Pre-qualifications : None
Contact : Conor McLoughlin
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :

Wellington Water is proposing major upgrade works to optimise the capacity of the Te
Marua Water Treatment Plant (WTP) in Upper Hutt. The Te Marua WTP is strategically
significant as it provides approximately 45% of the region’s drinking water demand.

To achieve a target treatment capacity of 140 MLD under all foreseeable raw water quality
conditions, WWL will implement a 60 MLD Dissolved Air Flotation (DAF) plant and
supporting upgrades.