Tenders/Wastewater Treatment Plant Capacity Expansion

Wastewater Treatment Plant Capacity Expansion

Rottnest Island Authority
Published: Sep 15, 2026
Updated: Sep 17, 2026
Source: tenders_wa

About This Opportunity

This is a services contract in the construction and civil works and water and sanitation sectors, with a focus on Wastewater. Located in Australia, Pacific & Oceania, this opportunity is open to firms and consortiums.

Published through Tenders WA, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for services in the construction and civil works sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

The Rottnest Island Authority (RIA) is seeking suitably qualified and experienced Contractors for the Wastewater Treatment Plant Capacity Expansion works. The scope includes design, upgrade, construction, integration, testing, commissioning and handover of the upgraded Wastewater Treatment Plant.

Data provenance

This notice is sourced from Tenders WA and was originally published on September 15, 2026. Last refreshed 3 days ago. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Rottnest Island Authority

Rottnest Island Authority has issued 14 procurement notices on BidsFactory, including 4 currently open and 0 awarded contracts. Activity concentrates in Governance & Public Administration, Construction & Civil Works, and Energy & Power. All notices are published for Australia. Notices are distributed via Tenders WA. Most recent publication: September 15, 2026.

Frequently asked questions about this tender

What type of contract is this?

This is a Services contract in the Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Australia. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit Tenders WA to access the full notice, required documents, and submission instructions provided by the contracting authority.

Who is the contracting authority?

This notice was issued by Rottnest Island Authority in Australia. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

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