West Dapto development area - Package 1A

This project is in Wongawilli.

The project was completed in mid 2016.  

Rural view of fields and trees

New water and wastewater pipes will supply large developments in the Wongawilli area.

About the project

We've completed constructing water and wastewater lead-in pipelines to support development in the Wongawilli and Sheaffes Road precincts. Construction started in October 2015 and was completed in mid 2016.

Lead-in pipelines connect to the trunk mains that supply large developments. The trunk mains provide services to local neighbourhoods. 

This project included:

  • 1.1 km of wastewater pipelines and associated infrastructure
  • 2.6 km of water pipelines.

Project audit

In October 2015, the project was independently audited for environmental management community consultation and incident reporting. The audit results confirmed that both Sydney Water and our contractor, Diona Civil complied with the Ministers Conditions of Approval.

In 2014, we engaged ENSure (a joint venture between GHD and Jacobs) to prepare concept designs for this project.
This included planning and environmental investigations to confirm the most suitable route for the proposed water and wastewater lead-in pipes.

We engaged Diona Civil to build the infrastructure for the project.

Project timeline

  • March 2015 - completed detailed planning and concept design
  • June 2015 - awarded construction contract
  • August 2015 - started detailed design
  • November 2015 - started construction
  • Mid 2016 - completed construction and commissioning
To learn more or provide feedback, contact us by:

Sydney Water
Community Relations - Growth
PO Box 399