Search Results: 'Metronet'

First Forrestfield TBM makes final breakthrough
25 February, 2020
Australia – The first TBM mining the Forrestfield-Airport Link in Perth has broken through. ‘Grace’ broke through into the Bayswater dive structure in February and will be followed by ‘Sandy’ in May, which is tunnelling the typical three-months behind the lead machine. The contractor is the Salini Impregilo-NRW JV.