London Tram Control Room Upgrade
Status
Completed
Project Type
Public Sector
Project Duration
July 2023 to June 2025
Project Value
£2m

Project description
Project Description
Delatim was appointed by Transport for London (TfL) as both Principal Designer and
Principal Contractor to deliver the complete refurbishment and migration of the London
Tram Control Room at Therapia Lane Depot.
The project involved the temporary relocation of the operational control room, refurbishment of the existing facility, M&E upgrades, fire safety improvements, communications infrastructure enhancements and
back-of-house accommodation works. All activities were undertaken within a live
operational tram depot, requiring continuous tram operations to be maintained
throughout the programme. The project was successfully delivered on programme with
seamless migration between temporary and permanent control room facilities and zero
RIDDOR-reportable incidents.
Scope of Works
The project included the design, construction, migration, refurbishment and
commissioning of both temporary and permanent control room facilities, including:
- Development of coordinated designs for temporary and permanent control
rooms. - Construction of a temporary operational control room facility.
- Refurbishment of the existing control room environment.
- Electrical installations including sub-mains, distribution boards, lighting and
power systems. - Mechanical services including air conditioning, ventilation and water services.
- Fire detection, fire stopping and fire curtain systems.
- Fire-rated compartmentation and architectural fit-out works.
- Bespoke operational control desks and workspace design.
- Communications, CCTV, SCADA, IT, clock and train management system
integration. - Installation of new video wall and operational monitoring displays.
- Access control systems and staff welfare facilities.
- System migration planning, commissioning and operational continuity
management. - Weekend possession migrations between live and temporary control room
facilities.
Key Details
- Location: Therapia Lane Tram Depot, London
- Category: Public Sector
- Type of work: Construction, Building Services, Mechanical & Electrical Services, Communications Systems, Control Room Refurbishment, Fire Safety Systems, Systems Integration, Design & Build
- Client: Transport for London
What we did
Full design-and-build responsibility
Acted as both Principal Designer and Principal Contractor, delivering a temporary operational control room plus structural, architectural, M&E, fire safety and communications upgrades, all within a live, safety-critical transport facility.
Seamless systems integration and migration
Integrated critical operational systems (CCTV, SCADA, IT, clocks, train management) and bespoke control room furniture/video wall, then successfully migrated between temporary and permanent facilities over planned weekend possessions using a phased strategy to minimise risk.
Uninterrupted operations, zero incidents
Maintained continuous tram operations throughout all phases and delivered the project with zero RIDDOR-reportable incidents, earning positive client feedback.
