Water Mains Renewal Program 2019

Canberra’s water distribution network consists of over 3,300 kilometres of distribution/reticulation mains that supply drinking water to Icon Water’s customers from a number of reservoirs around the city. The Canberra water reticulation network has grown as Canberra has grown, with the oldest pipes dating back to 1915. Parts of the network (especially in older parts of Canberra) consist of unlined cast iron pipes. Unlined pipes have sometimes been the cause of flow restrictions and water discolouration, particularly during times of high demand, or changes in the network such as flow increase or flow reversal. In addition, some areas have recorded a higher risk of pipe failure than we would like.

The Water Mains Renewal Program aims to improve water quality and flow, and minimise the risk of water main failures, so Icon Water can continue to provide the highest quality and safest drinking water possible.

The first stage of the program will commence in mid-April 2019 and is expected to be completed by mid-July 2019.

The 2019 water mains program will be undertaken in the following suburbs:

Suburb Streets Estimated start date (weather permitting) Renewal Length (m)
Barton Blackall St, Bligh St, Macquarie St, Darling St 756
Cook Atkinson St, Henry St 426
Forrest Franklin St, Ducane St & Furneaux St, Manuka Circle 789
Griffith Currie Crescent, Eyre St, Leichardt St, Dawes St, Burke Cr, Franklin St, Ducane St & Furneaux St 1378
Holder De Graff St, Hellyer St 476
Kingston Eyre St, Leichardt St, Dawes St, Burke Cr, Gosse St, Tench St 1730
Pearce Julius St 261
Pialligo Beltana Rd 156
Red Hill Mugga Way 567
Yarralumla Unnamed St (Between Hutchins St and Novar St behind the shops), Bentham St 266
Total 6803
                                                                                           

Access to your property

We will need to access the water meter on your property prior to and following renewal works. Affected residents will receive a letter from Icon Water once work is confirmed – this may be several months before the work begins. Residents will receive another letter from Icon Water at least seven days prior to access being required. 

Icon Water’s contractors will provide written notification three days prior to work starting on your street. A courtesy letter will be left if we are unable to access your property.

What’s involved?

Icon Water has engaged Interflow and Downer Pipe Tech to undertake these works. Their staff will always be carrying Icon Water identification cards. 

The program includes excavation of pits in the road, footpath or nature strip. Renewal of pipes will mainly use the pipe bursting technique, which involves pulling a new polyethylene pipe through an existing pipe with the aid of a bursting head. As the bursting head is pushed through, using either pneumatic or hydraulic hammer, the existing pipe cracks and creates space for the new pipe. A new pipeline can then be installed within the existing alignment without needing to excavate the whole pipe alignment. 

Traffic management plans will be put in place to ensure the safety of road users.

Testing for safety 

To ensure the safety of the community and our contractors, we are required to test electrical earthing arrangements of affected properties before commencing the pipe replacement works. Customers will receive further correspondence before this testing takes place.

Water supply and temporary water services

Continuity of water supply to customers during construction will be ensured by providing temporary water supply connections to customers through small diameter polyethylene pipes. This supply is connected to your water meter. 

There will be a temporary loss of water supply (a few minutes) when the supply is initially connected and again when it is disconnected once the works are completed. Customers will be notified at least four days in advance of any planned interruption to water supply. 

How you can help

Please keep access to your water meter clear to ensure we can connect your temporary supply. If we are unable to access your meter, the contractor will contact you prior to the works.

Make sure that your household and visitors are aware of the temporary pipes, to reduce the likelihood of tripping and any other possible injuries. Please do not modify, disconnect or turn off the pipework, as you may impact your whole street.

Water quality

Quality of the temporary water supply is of the same high standard you normally receive, however you may experience a slight reduction in pressure. 

Due to the complexity of these works, short periods of water discolouration may occur when the temporary connection is made. Water will usually clear quickly with normal use. Until the water runs clear, we recommend you avoid using appliances such as washing machines or dishwashers to avoid potentially staining or discolouring clothes and crockery.

Site access 

In some situations, driveway access may be affected. We will notify you in advance so that alternative arrangements can be made. We will install vehicle ramps where temporary services are installed across driveways. Please ask drivers to move slowly across these ramps without stopping, to reduce the risk of damage to your temporary supply.

Restorations 

Surrounding roads, footpaths, driveways and grassed area can be affected by these works. All reasonable steps will be taken to minimise damage and restore property as soon as practicable to a condition similar to its condition before operations began, as per the Utilities ACT 2000. Please talk to us as soon as you become aware of any affected property so that we can resolve the issue. 

Talk to us

For general enquiries talk to us on 02 6248 3111 (option 3) between 8:30am - 5:00pm Monday to Friday or email us at talktous@iconwater.com.au any time. In the event of a fault or emergency please call 02 6248 3111 (option 1).

We thank you for your patience and cooperation throughout this important program of works. Please respect our assets and staff so that we can continue to provide the highest quality water and sewerage services to the ACT.