The contract covers the provision of additional stabling facilities at the existing Ilford Depot which is located between Ilford and Seven Kings.
Crossrail will be making changes to a number of existing buildings at the Ilford Yard site. The work will ensure that Crossrail can build ten new sidings to house trains overnight and construct a new building for those who will be employed on site for Crossrail.
Construction activity is expected to start this summer with work due to complete in 2016.
Ilford Depot will remain operational during the construction works.