Signalling Oslo S; EPC Railway Systems Follobanen

InfraNord Norge won the Railway System contract for Oslo S with the scope to engineer; install; test and commission all permanent adaptions of Oslo Central station for the new Follobanen double track line. Track works; catenary; telecom; low voltage; high voltage and signalling systems are included in the scope. ProRail AS scope is engineering of the signalling system for procurement and installation; project and site management for the signalling subproject; sub-contracting of installation contractors; installation check out and function control of the signalling system. The NSB-77 relay interlocking will be modified and will border the new Thales class-B interlocking at the new entry signal for Oslo S in the new Follobanen tunnel. The project scope will be commissioned during several phases; ending in 2022 with commissioning of the complete Follobanen line. The project requires high capacity of personnel with signalling certifications from Bane NOR.