Ylivieska–Iisalmi construction and excavation contract

The contract involves lowering the track geometry at eight overpasses and the repair of a steel track bridge. The main phases of the contract are superstructure work, substructure work, excavation work, rock piling and networking work, renewal of the railway bridge girder beams and surface treatment of the bridge frame and railing installation work, as well as luminaire installation work and related high-current work, as well as protection and relocation of sub-track and other cables.

Rail construction

GRK Suomi Oy