HMAS Coonawarra is a Royal Australian Navy (RAN) base located in Darwin, Northern Territory, and is home to twelve fleet units of the RAN.
DDR were engaged to perform the following scope of works at Attack and Fremantle Wharves:
- Removal of the old wharf mooring system (nightriders).
- Construction and installation of the new wharf mooring system and addition of new access platforms to the existing wharf access platforms.