This contract required construction over and alongside the Sydney Catchment Authority heritage service structures. As New South Wales state-heritage listed items, a stringent 2mm deflection of canal walls were imposed during the construction of the bridge structure by the governing authority. With experience in construction of works around sensitive services and structures, Bridgeworks completed the two bridges within time and specifications with no breaches in safety or environmental regulations. As a main artery of Sydney’s water supply, the construction also required stringent construction waste and construction waste management methodologies. To approach this Bridgeworks created prefabricated and fully sealed work areas when working over the canal. All jointing between Super-T beams were tested with water prior to the deck concrete pour to ensure there were no gaps for concrete spill thought to the underlying waterway.
