• Replacing existing valves and upgrading structures where required
• Electrical, mechanical and civil upgrades
• Weir and pump station upgrades
• Decommissioning redundant systems
• Installing compliant de-stratification fan control panels and replacing existing supply's
• Upgrading trunnion winch's and arm's
• Performing building maintenance and demolition
• Concrete repair, ladder-way replacement and handrail upgrades

Abergeldie has developed and implemented a staged and staggering program synchronised with the seasonal fluctuations in water inflows into storage dams and customer demand for potable water. The program is created to ensure there is no interruption to supply so that the various sites can continue serving the local surrounding communities.

The Blue Mountains catchment comprises three smaller catchments: Katoomba (5 square kilometres) Woodford (9.8 square kilometres) and Blackheath (7.2 square kilometres). Together these dams supply water to about 41,000 people, from Mt Victoria to Springwood. Abergeldie is playing a critical role in upgrading to maintain the capacity of the Blue Mountain sites.