Amey Lands £42m Early Works Package for DLR Thamesmead Extension

Amey Rail has secured an early works package worth up to £42m for the Docklands Light Railway extension to Thamesmead. Transport for London's DLR subsidiary awarded the job under TfL's Infrastructure Improvement Framework.

The initial commitment covers early contractor involvement (a procurement model that brings the builder in before design is finalised) to scope the works. Later survey and enabling stages remain subject to affordability, approvals and contractual conditions.

What does the £42m actually buy?

Amey's first task covers mobilisation, a review of the programme and assumptions, risk identification, early works definition and survey scoping. A second phase would deliver the agreed surveys and investigations, develop the enabling works scope and firm up costs, programme and commercial arrangements. The final stage would deliver the defined early works ahead of the main construction programme.

The contract structure is staged for a reason. It lets TfL and Amey test feasibility and cost before committing to the full build. Each gate depends on affordability sign-offs.

When does the work start and run?

An initial contract is due to be signed within two weeks. It runs to October 2028, with a possible extension to October 2030. That timeline signals a long development runway before main construction begins.

How will the extension be built?

The planned 3km extension branches off from Gallions Reach in the Royal Docks and runs through Beckton Riverside before crossing beneath the Thames to Thamesmead. Plans envisage a viaduct through Beckton Riverside leading into a 1.5km twin-bore tunnel (two parallel tunnel tubes, one per direction of travel) under the river.

Two new stations are planned: Beckton Riverside and Thamesmead Waterfront. The latter anchors a 100-hectare regeneration site owned by housing association Peabody.

What does this change for London?

The scheme has been forecast to support 30,000 new homes and deliver a £15.6bn boost to London's economy. Those figures explain why Thamesmead — long one of the capital's most transit-poor major districts — sits at the centre of the project.

For the construction market, the award signals that the DLR extension is moving from aspiration to procurement. Firms chasing survey, enabling works and tunnelling packages now have a named delivery partner and a dated contract window to plan around. Whether the full build follows depends on the affordability gates built into every stage of Amey's brief.