The Gaïa tunnel boring machine for the construction site of the CNR hydroelectric power station in Sarenne (Isère) is named

Construction site
Par Batinfo source: CNR via FP&A

It is in the presence of elected officials from the Prefecture of Isère, the mayors of the surrounding municipalities, members of the management of the Compagnie Nationale du Rhône, the Spie batignolles civil engineering teams and the local press that the Gaïa tunnel boring machine was officially baptized on Thursday July 29, 2021