The machines Grotti S.r.l. rented with their operators to the Italian-French consortium Cogeis/Spi Batignolles, winner of the tender for the first phase of extraordinary maintenance of the Monte Bianco Tunnel, arrived in September to commence works.
A GTF 400 RC and a GTF 400.2 RC, rented without operators by the contractor MD, started work on the A1 highway in the south tube of the Monte Mario Tunnel.
It was decided for a project on the SS 685 national road outside Spoleto to perform specialty milling using a GTF 400 RC attached with an SM 1200 cutter head.