Case Studies

Connaught Tunnel Waterstopping and Control of Water Ingress

Waterstopping and Control of Water Ingress Connaught Tunnel, Crossrail Client: Crossrail Principal Contractor: Bachy Soletanche (Phase 1) Vinci Construction (Phase 2) Works Commenced: January 2013 (Phase 1) May 2014 (Phase 2) Works Completed: February 2013 (Phase 1) October 2014 (Phase 2) Phase 1 Appointed by the Client to carry out PU resin injection to 2no. …

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Bridge ES301 concrete repair

Concrete Repairs A40 Acton Bridges, Bridge ES301, London Client: London Underground Limited Contract Duration: 32 weeks Bridge ES301 supports the A40 (Western Avenue) through Acton where it crosses the Central Underground Line. The bridge required refurbishment as it was showing severe signs of distress caused by inherent low cover and chlorides leaking through a poorly …

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