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Western Sydney International Airport

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The Western Sydney International (Nancy-Bird Walton) Airport is a once-in-a-generation infrastructure investment that will serve international, domestic, and freight traffic from 2026.

Allcon worked closely with partners BKH Contractors and Multiplex to deliver more than 35,000m2 of collapsible cardboard void former for the main terminal ground slab at WSIA. 

During the main construction phase of the ground slab, Sydney experienced its wettest year on record, which caused a number of site logistics challenges.

We worked closely with our partner’s logistic teams to deliver the required volumes within 48 hours of the rain ceasing, allowing our partners to resume critical project undertakings efficiently. .

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