Haslin Constructions


Fort Denison Underpinning

Sector Public Domain
Year Completed 1998
Location Sydney Harbour
Client Department of Public Works
Value $0.5m

This project involved the underpinning of this centuries-old Sydney Harbour landmark, which was subsiding into Sydney Harbour. Works were carried out by water-based barges and dive crews. Methodologies employed had to address the significant heritage concerns of the structure.