Source: https://tendernation.io/opportunities/01a13bcd-3128-73ba-a196-aedab9d6a59e/bakerloo-line-upgrade-stage-1-infrastructure-works pending GB open procedure # Bakerloo Line Upgrade Stage 1 Infrastructure Works [Transport for London](https://tendernation.io/buyers/transport-for-london) Estimated value Not stated Published 17 Mar 2026 Deadline Rolling deadline ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender The Bakerloo Line runs through London from Harrow & Wealdstone, in the North, to Elephant & Castle in the centre with plans to extend South as part of the Bakerloo Line Extension initiative. The Bakerloo line fleet (72 Tube Stock) is now the oldest rolling stock operating in the UK with considerable costs to life-extend the fleet and significant risks to reduction in reliability. TfL therefore intends to introduce the new rolling stock onto the Bakerloo Line. The BLU Stage 1 Infrastructure works are required modify and upgrading the line's infrastructure to enable the introduction of the new rolling stock with the works expected to completed by, circa 2034. The core elements of the scope include: - Reconstructing Stonebridge Park Depot to consolidate all maintenance activities. - Expanding Queen's Park Area to deliver additional stabling capacity. - Modifying London Road Sidings to retain and minimally adapt existing facilities for continued stabling usage, as well as introducing a Driver's Training Facility. - Waysides works to ensure the line's power supply, signalling systems and potentially gauging is compliant with the new rolling stock. This is a refinement of the scope presented during TfL's previous 2024 BLU Early Market Engagement with the current scope having moved the cleaning shed from London Road to Stonebridge Park and no longer required the cleaning shed at the front end of the programme. . A high-level summary of assets within the scope of this works is provided below: - DC Power - HV Power - LV power supply - Stations & Property - Platform Train Interface - Civils & Structures - Track - Signalling & communications - Depot maintenance sheds, fan roads & Stabling TfL are currently envisioning three competitions to deliver the scope. These three competitions are to appoint a: - Depots and Sidings Partner - Waysides Partner - Integrator Read full description ## CPV classification Construction work for buildings relating to railway transport Construction work for railways and cable transport systems Railway transport services Architectural, construction, engineering and inspection services Source Find a Tender (UK) · Notice ocds-h6vhtk-051c29-2026-03-17T15:52:17Z [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-051c29-2026-03-17T15:52:17Z) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Transport for London: past awards and live tenders](https://tendernation.io/buyers/transport-for-london) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Building Minor Works · Derbyshire Support and Facilities Services Limited · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9087-7003-bd47-df7bc19d7ff7/building-minor-works) [DGT Helipad Design and Construction · Dartford and Gravesham NHS Trust · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15408-969e-7140-a307-fe72fa7128be/dgt-helipad-design-and-construction) [Boiler Replacement Programme · Derbyshire Support and Facilities Services Limited · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9933-7015-97a0-37aa8d57c009/boiler-replacement-programme) [Construction of the Chiropractic Car Park, Treforest Campus · University of South Wales · 39 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a15408-a995-70e5-b8b1-7c6a14e2e878/construction-of-the-chiropractic-car-park-treforest-campus) [Boiler chemical and Softener Services · Maidstone and Tunbridge Wells NHS Trust · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a1539a-d092-736b-88d2-6bdc251cddb6/boiler-chemical-and-softener-services)