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 Wharf and Fremantle Wharf:
- Structural steel repair works.
- Ultra-high water blasting works.
- Protective coating works.
- Marine growth removal.
- Concrete jacketed pile repair works.
- Lead paint removal.
- Fabrication of new staircases.