Case Study

Delivering the Core of Central London’s New Railway

The Crossrail C435 contract was a massive £300m undertaking essential to the delivery of the Elizabeth Line. Operating across the high-profile sites of Farringdon, Bond Street, and Tottenham Court Road, Tunnelcraft supported the BAM Ferrovial Kier (BFK) Joint Venture between 2013 and 2016. This project required the delivery of critical underground infrastructure within some of the most congested and geologically sensitive areas of Central London.

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Client

Crossrail

Main Contractor

Bam, Ferrovial, Kier

Duration

2013 – 2016

Contract Value

£300m

Sprayed Concrete Lining (SCL)

Our expertise on C435 encompassed high-diameter platform tunnels and chambers to vertical shafts and steep escalator drives. We managed the transition from primary sprayed support to in-situ secondary lining, ensuring structural longevity for these high-capacity assets.