Water supply and services

Mundaring Weir Water Supply

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Project Details

Project goal:

Construction of the new Mundaring water treatment plant and pump station

Status:

In construction

Delivery Date:

2013

Current situation

Historically, Mundaring Weir has been the main source of water for the Goldfields and Agricultural Water Supply Scheme (GAWS) with it suppling water to more than 100,000 people from Mundaring to Kalgoorlie.

Whilst there have been a number of upgrades to the weir, some parts of the facility are more than 100 years old and therefore require upgrading in order to meet increasing water demands and current Australian Drinking Water Guidelines. 

Project Details

The Mundaring Weir Water Supply Improvement Project involves the construction of several new assets at and around Mundaring Weir including a new water treatment plant, pump station and pipelines as well as upgrades to the Weir itself.

In addition, the project brings with it improvements to the Mundaring Weir Precinct and benefits for the local community.

Project Timing

The construction of the new assets at and around Mundaring Weir will occur between 2010 and 2014. The water treatment plant is scheduled to be operational in 2013.

Community Engagement

Community engagement has been a focal point for the Mundaring Weir Water Supply Improvement Project.

During planning, development and delivery we have worked closely with the community and key local stakeholders, and in particular the community was consulted and assisted in the process of selecting a site for the water treatment plant.  

In 2009 a Community Reference Group was also appointed for two years to provide advice on the project and achieve the best outcomes for residents and visitors to the area.  We thank the following 11 members for giving up their time to represent the community on the CRG:

  • John Beaton,
  • Paul Benson
  • Sharon Davies
  • Diana Frylinck
  • Myles Harmer
  • Jenny Johnson
  • Greg Jones
  • Fiona Jordan
  • Jens Jorgensen
  • Bill Parker
  • Max Williams

Contact Us

For further information please contact the project team on 9420 2591 or email mundaring@watercorporation.com.au. For feedback and comments please email us on mundaring@watercorporation.com.au.

The design, construction and management of the new Water Treatment Plant and Pump Station C will involve a contract between us and a private party, Helena Water.  This is the first Public Private Partnership (PPP) for the WA water industry whereby the PPP will provide a service to us.

We looked at various criteria when choosing a PPP.  This included operations, water treatment solutions, environmental management strategies, and a proven commitment to maintaining a co-operative and responsive relationship with the community.

Helena Water was announced as the preferred proponent on 21 February 2011 and was awarded the contract at the end of July.  It was short listed amongst seven consortia. The seven potentials were narrowed down to two whom entered a Request for Proposal (RFP) phase in July 2010 where they were given six months to submit a proposal outlining their plans.  It was based on this RFP that Helena Water was chosen.

Interpretation Precinct

During the site selection process for the Mundaring Water Treatment Plant, we committed to the establishment of a water interpretive facility in Mundaring.  With Mundaring stakeholder input this facility has progressed into an Interpretation Precinct. The objective is to enhance the Mundaring Weir area as a visitor destination through interpreting the story of water and the theme WA was settled and developed as a result of innovative engineering, ingenuity and brave decision makers.

Such is the legacy of Mundaring Weir.  The intention is to celebrate this theme by enhancing and linking existing attractions, providing a cohesive experience for visitors to the Weir Precinct.

To achieve this, two precinct hubs will be developed. These hubs form the major sites where visitors are invited to explore and learn further while picnicking with family and friends.

Connected to the hubs are trails enhanced with interpretive nodes.  Different stories related to the Weir will be explored at each node through the use of attractive signage, art works, salvaged artefacts and public amenities.

To guide and orient visitors, gateways and entry statements will be developed that speak to the community's values. Overall improvements will be made to landscaping, public facilities, disability access, and parking.