Preferred Supplier Agreement For The Supply And Delivery Of Carbon Dioxide

Closes in 27 daysClose date: 27 August 2026

About this tender

Overview Water Corporation (WA) is inviting organisations to submit a bid to supply and deliver food grade, bulk and packaged carbon dioxide for the ongoing treatment of potable water across its metropolitan and regional locations. Scope The scope includes: Supply and delivery of food grade, bulk carbon dioxide for potable water treatment Supply and delivery of food grade, packaged carbon dioxide for potable water treatment Delivery across Water Corporation's metropolitan and regional locations Contractor Requirements Carbon dioxide supplied must comply with the Australian Drinking Water Guidelines Instructions to Tenderers Bid documents will be available via the Water Corporation supplier portal from Thursday 30 July 2026, for companies registered as Water Corporation suppliers or bidders. Organisations not currently registered should complete the online supplier registration form, which may take up to five working days to process. For assistance with registration or accessing the supplier portal, contact Supplier Administration via email at Supplier.Administration@watercorporation.com.au. Enquiries Contact: Corrina McMamee Phone: (08) 94202428 Email: corrina.mcnamee@watercorporation.com.au

How to respond to this tender

A strong tender response is clear, compliant, and backed by evidence. These steps apply to most Australian and New Zealand public tenders.

Read the requirements in full

Open the official listing and download the full tender pack. Note the response schedules, evaluation criteria, mandatory conditions, and the exact closing time and lodgement method.

Confirm you are eligible and it is worth bidding

Check licences, insurances, certifications, and any conformance requirements before you commit. A quick bid or no-bid decision saves days of wasted effort on a tender you cannot win.

Answer every criterion with evidence

Respond to each evaluation criterion directly and back your claims with concrete examples, referees, and past performance. Address the buyer’s stated need, not a generic capability statement.

Lodge early through the official portal

Submit through the source portal well before the deadline. Late or incorrectly lodged bids are almost always rejected, so leave time for uploads, portal errors, and last-minute questions.

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