The three-year framework, which can be extended with several one year deals, is worth up to £200m.
As well as a general building and civils lot, the framework is broken down into seven specialist lots covering M&E, station canopy and platforms, footbridges, metallic structures, earthworks, and masonry and concrete structures.
General building and civils: Balfour Beatty Rail; VolkerFitzpatrick; Amalgamated Construction
Mechanical and Engineering Specialist: B & M McHugh; Quinn Infrastructure Services
Fabric Specialist: BCM Construction; Lundy Projects
Footbridges Specialist: Nationwide Rail; Taziker Industrial
Metallic Structures Specialist: Dyer and Butler; Freyssinet
Earthworks Specialist: Dyer and Butler; Taziker Industrial
Masonry and Concrete Specialist: Nationwide Rail; Kier Integrated Services