Consultancy Services for WWTP Expansion to 800 m3/day for Rottnest Island Authority
Rottnest Island Authority · Awarded contract
AwardedConsultancy Services for WWTP Expansion to 800 m3/day for Rottnest Island Authority
Awarded 12 Nov 2024
Awarded12 Nov 2024
Value$426,119.00
SuppliercoNEXA Projects & Operations Pty LtdABN 54 130 112 257
StateWA
CategoryWater & Sanitation
Ended 12mo ago1y 1mo term
Awarded 12 Nov 2024Expired 30 Nov 2025
About
Rottnest Island Authority awarded a contract to coNEXA Projects & Operations Pty Ltd for the provision of consultancy services for the Waste Water Treatment Plant (WWTP) expansion to 800 kL/day (800 m3/day) as part of the RIA WWTP Refurbishment Works.
The contract covered consultancy support for the WWTP expansion and associated refurbishment works.
Similar open tenders12
TenderCloses
Wastewater Treatment Plant Capacity Expansion – Rottnest Island AuthorityWater & Sanitation
19 Nov 2026
Texas Wastewater Treatment Plant Upgrade - Civil and Mechanical WorksWater & Sanitation
20 Nov 2026
Design and Construct Russell Island Public Amenities, On-site Sewage Treatment and Community Space – 22 High StreetWater & Sanitation
07 Dec 2026
Busselton Water Plant 8 Supply Improvement – Design and ConstructWater & Sanitation
04 Dec 2026
Gayndah Wastewater Treatment Plant Upgrade – Pond 2 Rock Filter Rehabilitation & Disinfection ImprovementsWater & Sanitation
30 Nov 2026
Feasibility Study and Design of Water and Wastewater Upgrades – Alice Springs Correctional CentreWater & Sanitation
30 Nov 2026
Construction of Maturation Pond 1 for Texas Wastewater Treatment Plant Upgrade – Goondiwindi Regional CouncilWater & Sanitation
20 Nov 2026
EOI: SUBI WRRF Treatment Capacity Upgrade – Water CorporationWater & Sanitation
01 Dec 2026
High-Pressure Cleaning and Concrete Remedial Works for Two Sedimentation Tanks – Park Avenue WWTP, EmeraldWater & Sanitation
07 Dec 2026
Rutherglen Wastewater Treatment Plant and Reuse Upgrade – North East WaterWater & Sanitation
18 Jan 2027
Marlin Coast Wastewater Treatment Plant Bypass UpgradeWater & Sanitation
27 Nov 2026
Sludge Dewatering Services for Cootamundra Sewage Treatment Plant — Cootamundra-Gundagai Regional CouncilWater & Sanitation
19 Nov 2026
Suppliers similar to coNEXA Projects & Operations Pty Ltd8
SupplierContracts
CW Perth Pty Ltd (Cossill and Webley Consulting Engineers)Water & Sanitation
3
DM Civil (D.M Drainage & Constructions Pty Ltd)Water & Sanitation
12
WGAWA Pty LtdInfrastructure
4
Guidera O'ConnorWater & Sanitation
10
Engineering ServicesInfrastructure
6
Waste Water WorksConstruction
37
Encon Project ManagementConstruction
3
Rise Electrics PTY LTDInfrastructure
6
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
