Closed

SWDC WWTP Upgrades

Tender ID: 600618

Tender Details

Organisation:
South Wairarapa District Council
Tender #:
C1278  
Status:
Closed
Publish Date:
18 November 2025
Closing Date:
26 March 2026
Closing Time:
04:00 PM (NZ)

Tender Description

This project is for the design, supply, construction, and commissioning of the following components at existing WWTP facilities, Martinborough (MTB), Featherston (FTN) and Greytown (GTN):

The NZS3916 2013 Design and Construct Contract is in separable portions, one for each WWTP facility

• Inlet screens - (MTB, GTN, FTN)

• Aerators - (GTN)

• Upgrade of UV process - (MTB)

• Moving Bed Biofilm Reactors (MBBR) - (MTB, GTN)

• Dissolved Air Flotation process (DAF), Polymer Dosing, Sludge Dewatering, Sludge storage for transport and Odour Control - (FTN)

• Electrical Supply Upgrade - (FTN)

Location

New Zealand   :   Wellington  

Category

Electrical Systems & Lighting & Equipment & Services   :   Electrical Services  
Engineering & Research & Technical Based Services   :   Engineering Consulting Services  
Building & Facility Construction & Maintenance Services   :   Irrigation & Reticulation  
Water & Sewage   :   Water & Sewage Treatment Plant Construction   :   Water & Wastewater Treatment Equipment