Snowy Hydro Diesel Bund Floor Coating, Kurri Kurri

New South Wales

Value: $245,000

2023

Snowy Hydro 2.0 is Australia’s largest committed renewable energy project. It involves linking two existing dams, Tantangara and Talbingo, through 27 kilometres of tunnels and building a new underground power station. This monumental project is set to significantly enhance Australia’s renewable energy capacity, contributing to a more sustainable energy future by providing on-demand energy and large-scale storage.

The diesel tank bunds are a crucial part of the emergency power system that will be used in the event of a failure in the network. These bunds are designed to prevent environmental damage that could be caused should one of the holding tanks fail. Ensuring the integrity of these bunds is paramount to safeguarding the environment from potential fuel spills, particularly in such a sensitive and ecologically significant area.

The coating system for the diesel tank bunds was selected for its low VOC (volatile organic compounds) content and high environmental standards. This choice reflects a commitment to minimising the environmental impact of the project, both during construction and in its long-term operation. Special attention was paid to the surface preparation and application of the material in this fragile environmental location. The coatings not only protect the bunds from corrosion and wear but also contribute to the overall sustainability of the project by adhering to stringent environmental regulations.

Portolesi Structural were selected for this project not only because of our extensive experience with coatings in general but also due to our high levels of Quality Assurance and Environmental Compliance. Our team's expertise in applying specialised coatings in environmentally sensitive areas was a key factor in being chosen for this critical task.

The project demanded meticulous planning and execution. The surface preparation involved removing any contaminants, ensuring a clean and stable substrate for the concrete floor coating application. This step was vital to achieve optimal adhesion and longevity of the protective layer. Given the environmental sensitivity of the location, the team employed advanced techniques to minimise dust and debris during the preparation process.

Application of the coating system required precision and adherence to strict environmental and safety protocols. The team used specialised equipment to apply the low VOC coating evenly and efficiently. Regular inspections and quality checks were conducted throughout the process to ensure compliance with the highest standards of workmanship and environmental protection.

The environmental compliance aspect of this project was particularly challenging due to the project's location within a pristine natural environment. Portolesi Structural implemented comprehensive environmental management plans to mitigate any potential impacts. These plans included measures for spill prevention, waste management, and habitat protection. The team also worked closely with environmental consultants to monitor the site and ensure all activities adhered to regulatory requirements.

The successful completion of the diesel tank bunds coating project demonstrates Portolesi Structural’s capability to handle complex civil contracting projects with a strong emphasis on environmental stewardship. Our commitment to quality and sustainability ensured that the project not only met but exceeded the client’s expectations.

In conclusion, the Snowy Hydro 2.0 project highlights the vital role of advanced civil contracting techniques in supporting Australia’s transition to renewable energy. Portolesi Structural’s involvement in this landmark project underscores our expertise in delivering high-quality, environmentally compliant solutions in challenging and sensitive locations. This project sets a benchmark for future renewable energy initiatives, showcasing the integration of innovative engineering, environmental responsibility, and technical excellence.