Duratec is a specialist in the remediation and upgrade of critical water infrastructure. Delivering reservoir solutions that perform in highly regulated environments, Duratec is aiding in securing vital infrastructure networks that provide communities with safe drinking water for years to come.

The role reservoirs play in water security

Across Australia, reservoirs form the backbone of the water system, capturing highly variable rainfall, bridging supply during dry periods and ensuring reliable access to clean water for communities, industry and agriculture.

In a climate defined by climate variability and growing water demand, maintaining and upgrading these infrastructure assets is essential to safeguarding long-term water security and resilience.

Duratec’s reservoir experience

Duratec brings a proven track record in delivering complex reservoir upgrades within highly regulated potable water environments – combining structural, civil and hydraulic expertise to extend asset life and strengthen performance.

This capability is demonstrated through completed projects such as the Red Hill reservoir, where critical upgrades were delivered to restore system integrity and maintain reliable water supply to the South Canberra pressure zone.

Delivered in a highly regulated environment, works included:

  • Roof demolition and replacement
  • Installation of new steel structures
  • Hydraulic pipe modifications
  • Civil works within environmentally sensitive areas

Similarly, at the 27 megalitre O’Connor Reservoir, Duratec undertook complex remediation works within a potable water asset, replacing a deteriorated roof structure and addressing joint failures caused by water seepage. These upgrades were critical to maintaining structural integrity, protecting water quality and ensuring ongoing operational reliability.

Reservoir challenges and solutions

Working within reservoirs presents unique technical challenges ranging from managing corrosion in submerged environments to maintaining strict water quality controls. At Red Hill, Duratec implemented carefully selected materials and innovative design solutions to manage airflow, light ingress and corrosion while meeting regulatory requirements without compromising potable water safety.

Every project is delivered through a staged, solutions-led approach that prioritises safety, quality and disruption mitigation. In these cases, careful planning and coordination ensured that the water supply to communities was maintained while essential upgrades and remediation were completed.

These capabilities are substantiated by Duratec’s continued service in this sector, such as the ongoing Corrimal Reservoir Remediation Project in NSW.

Why Duratec stands out

By combining remediation expertise with a deep understanding of water systems, Duratec is securing the infrastructure that connects people to water – extending asset life, improving performance and strengthening the resilience of Australia’s water networks.