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Mecla Case Study Melbourne Airport Business Park Project
12 December, 2025
Opportunity: Melbourne Airport were seeking opportunities to reduce embodied carbon for their project at Operations Road in 2025. RCPA, in conjunction with Winslow Infrastructure, were able to offer EKOPipe steel reinforced concrete pipes as an alternative to standard concrete pipes for the drainage works in the Operations Road project.
Solution: EKOPipe steel reinforced concrete pipes were supplied to the Melbourne Airport for use in Operations Road extension project within the Melbourne Airport Business Park Project in 2025. The majority of the stormwater drainage lines required for this project were 1800mm nominal diameter pipes, with a total of 490 lineal metres supplied. Installation of EKOPipes was conducted in the same manner as standard concrete pipes.
Lessons: Steel reinforced concrete pipes, manufactured in accordance with AS/NZS 4058-2007, are a performance tested product. This provides a unique opportunity to innovate and develop low-carbon solutions that meet strength and durability requirements defined in Australian Standards. RCPA was able to manufacture, test, and supply EKOPipe low-carbon concrete pipes, satisfying both the structural requirements as well as contributing to sustainability targets for the project. During installation, the construction teams reported that there was no difference using EKOPipe compared to standard concrete pipes.
Impact:
By utilising EKOPipe concrete pipes in lieu of standard concrete pipes, Melbourne Airport were able to avoid 133.9 tonnes of CO2e in the delivery of the project.
Embodied carbon reduction total tCO2e removed*:
133.9 tCO2e