Design and Construct Diffuser Replacement at Upper Yarra Sewage Treatment Plant
Yarra Valley Water · Awarded contract
AwardedDesign and Construct Diffuser Replacement at Upper Yarra Sewage Treatment Plant
Awarded 12 May 2026
Awarded12 May 2026
Value$2,487,162.00
SupplierWATERNISH ENGINEERINGABN 42 610 211 375
AgencyYarra Valley Water
StateVIC
CategoryWater & Sanitation
Expires in 1y 1mo1y 7mo term, 33% elapsed
Awarded 12 May 2026Expires 3 Dec 2027
About
Yarra Valley Water awarded a contract to Waternish Engineering for the design and construct replacement of existing fixed diffusers with lift-out diffusers, including changing pipe headers and installing knife gate valves in accordance with project specifications at the Upper Yarra Sewage Treatment Plant.
The contract value is AUD 2,487,162.
Similar open tenders12
TenderCloses
Design and Construction of Disinfection Upgrades – Shepparton Water Treatment Plant (Goulburn Valley Water)Water & Sanitation
24 Nov 2026
Cannon Valley Network Reconfiguration – 450m 300 DN Water Main and Stormwater Works (Parker Road)Water & Sanitation
16 Nov 2026
Gayndah Wastewater Treatment Plant Upgrade – Pond 2 Rock Filter Rehabilitation & Disinfection ImprovementsWater & Sanitation
30 Nov 2026
Ben Boyd Dam Intake Tower Mechanical Asset Upgrade – Inlet Valves, Winch, Lifting System & Diving ServicesWater & Sanitation
17 Nov 2026
Texas Wastewater Treatment Plant Upgrade - Civil and Mechanical WorksWater & Sanitation
20 Nov 2026
Construction of Factory Road Sewage Rising Main – Gippsland WaterWater & Sanitation
18 Nov 2026
DMA Installation Package 34 – Yarra Valley Water TenderWater & Sanitation
17 Nov 2026
John Gilbert Water Treatment Plant — Control Room, Laboratory and Administration Building Refurbishment (Dubbo Regional Council)Water & Sanitation
29 Jan 2027
Construction of Maturation Pond 1 for Texas Wastewater Treatment Plant Upgrade – Goondiwindi Regional CouncilWater & Sanitation
20 Nov 2026
Mildura Landfill Pre‑Truck Wash Sewer Works – Pump Station, Sewer Line and Electrical InstallationWater & Sanitation
08 Dec 2026
Ken Harrison Reserve Irrigation Upgrade and Pump Shed Construction – Swan Hill, VICInfrastructure
26 Nov 2026
Dareton Effluent Disposal Station Civil & Structural Upgrade – Pontoon, Gangway, Piles, Fenders, Replacement PipeworkWater & Sanitation
03 Dec 2026
Suppliers similar to WATERNISH ENGINEERING8
SupplierContracts
Service Stream UtilitiesWater & Sanitation
19
Civil and Earth Australia Pty LtdWater & Sanitation
20
LC WATERWater & Sanitation
10
RCE AustraliaWater & Sanitation
11
S&R Engineering and Construction Pty LtdWater & Sanitation
55
Water TechnologyWater & Sanitation
93
Fulton Hogan UtilitiesWater & Sanitation
9
Barwon Asset SolutionsInfrastructure
13
GovMarket
We do the hard work.
You win the work.
We find the tenders, read the documents and track who wins, so your time goes on bids you can win.
–open water and sanitation tenders right now
–new in the last 7 days
–contracts awarded in the last 12 months
7 days free, then $59/AUD per month
Revenue from government work$312K won so far
