Public tenders

To work alongside us, submit a bid invitation response to any of these advertisements.

Invitation to Bid

Neerabup Groundwater Treatment Plant Upgrade to 150ML/Day

Bid Invitation Number – 7000011122
Opening date:
9.00am WST Wednesday 21 November 2018
Closing date: 2.30pm WST Tuesday 5 February 2019

Water Corporation is inviting organisations with suitable experience, capability and capacity to submit a Bid for the design, manufacture, supply, construction, installation, testing and commissioning of water infrastructure for 6 (six) sites.

A compulsory site visit will take place at 09:00 am (WST) on Wednesday, 28 November 2018. Further information on the site visit can be obtained from the Bid Documents.

The Bid Documents may be accessed on Wednesday 21 November 2018 by companies registered as Water Corporation suppliers or bidders via the Supplier Portal.

If you are not a registered Water Corporation supplier or bidder, please complete the Supplier registration form.  Please be aware, this may take up to five working days to process.

It is mandatory that all bidders are granted Water Corporation Health Safety and Environment (HSE) Prequalification to tier 1, and as detailed in Schedule 8.1 of the bid invitation, before contract award. This application can be lodged via our website.

Enquiries should be directed to:

Janet Dahl on (08) 9420 3985 or via email

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The Code of Practice for the WA Building and Construction Industry and the Code of Tendering - AS4120 will apply to all Water Corporation tenders and contracts for construction work.

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