Greater Anglia Completes £6M Orient Way Depot Upgrade

STRATFORD, UNITED KINGDOM – Greater Anglia has upgraded the Orient Way depot near Stratford as part of its £1.4 billion fleet modernisation programme. The maintenance project involved retrofitting the 12-siding servicing yard to support the operator’s electric Class 720 and Class 745 fleets without interrupting scheduled passenger operations. Specific supply chain contractors delivering the site engineering were not disclosed by the train operating company.

What Is the Full Scope of This Project?

The Orient Way depot modernisation focused on turnaround sanitation, track adhesion maintenance, and depot walking safety across 12 active storage sidings. Engineers installed 70 new Controlled Emission Toilet (CET) emptying units equipped with vacuum-powered extraction hoses and dedicated fresh-water replenishment systems for onboard passenger facilities. The upgrade also added over three linear kilometres of elevated walkways, upgraded high-voltage mechanical and electrical infrastructure, improved overhead line equipment, and erected a 16-tonne silo dedicated to train track-sanding supplies. Note: Independent verification of the exact contract completion date in late 2026 was not available at time of publication.

Key Project Data

How Does This Compare to Similar Projects?

Orient Way’s £6 million light-servicing refit targets nocturnal turnaround speed rather than heavy rolling stock overhauls. By comparison, East Midlands Railway completed an extension to Derby’s Etches Park Depot in November 2024 to accommodate 33 new Hitachi Aurora bi-mode trains under a £400 million rolling stock replacement programme (Source: Department for Transport, 2024). While the Etches Park project concentrated heavily on depot shed expansions and heavy mechanical acceptance bays, Greater Anglia’s investment targets high-frequency servicing assets, deploying 70 simultaneous CET stations across three kilometres of sidings to maximize unit availability for commuter routes into London Liverpool Street.

Editor’s Analysis

Depot bottlenecks now dictate commuter fleet reliability more than mainline capacity constraints across the UK rail network. Greater Anglia’s focus on servicing throughput aligns with a broader international trend where operators modernise static yard facilities to reduce non-revenue dwell time (Source: Precedence Research, 2025). High-capacity CET access directly insulates suburban operators against fleet availability penalties during peak morning timetable windows.

FAQ

Q: What trains are serviced at the upgraded Orient Way depot?
A: The depot supports Greater Anglia’s electric commuter and intercity fleets, which consist of Bombardier-built Class 720 Aventra electric multiple units and Stadler-built Class 745 FLIRT sets. These units were introduced under the operator’s £1.4 billion rolling stock renewal programme.

Q: How much did the Orient Way upgrade cost to build?
A: The depot upgrade required a capital expenditure of £6 million for the installation of the CET systems, sand storage silo, overhead line work, and elevated walkways. The overarching rolling stock replacement programme for the franchise is valued at £1.4 billion.

Q: Did the construction work disrupt London commuter rail services?
A: Passenger services on the Great Eastern Main Line and adjacent corridors operated normally throughout the works. Greater Anglia carried out the engineering enhancements while keeping the 12 depot sidings operational for continuous train cleaning and overnight servicing.