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TBM launch caverns completed in Sydney

Caverns completed and TBM assembly works begins for Western Harbour Tunnel

Duncan Moore
In Sydney, Australia, Western Harbour Tunnel crews have completed construction of massive twin underground caverns that will facilitate the launch of twin TBMs at Birchgrove

In Sydney, Australia, Western Harbour Tunnel crews have completed construction of massive twin underground caverns that will facilitate the launch of twin TBMs at Birchgrove | Credits: NSW Government

In Sydney, Australia, Western Harbour Tunnel crews have completed construction of massive twin underground caverns at Birchgrove that will serve as the launch chambers for the largest twin tunnel boring...

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