Engineering Vehicles (EV) - Heavy Overhaul of London Underground Switch Tilter (LUST) Wagons

Transport for London (TfL) is seeking to appoint a single supplier to deliver the heavy overhaul of London Underground Switch Tilter (LUST) wagons and associated lifting accessories.

The scope includes the full strip-down, inspection, overhaul, repair, testing and re-certification of:

Eight (8) LUST wagons

Six (6) lifting beams

Sixty-four (64) pairs of cross and connecting beams

The works will cover all mechanical, electrical, hydraulic, structural, braking and safety systems, including:

Completion of all mandatory overhaul and remediation activities in accordance with the Technical Specification and applicable LU standards

LOLER-compliant inspection and certification of lifting equipment

Non-destructive testing (NDT), functional testing and assurance activities

Provision of all associated technical documentation, test results and certification required to return the assets to operational service

The supplier will be responsible for delivering the works in a controlled workshop environment, including management of materials, consumables and specialist subcontractors where required.

Certain components or materials may be free issued by TfL, and provision of optional parts and consumables may be requested for pricing transparency only.

The objective of the procurement is to return the assets to a safe, compliant and serviceable condition, supporting a minimum operational life and enabling TfL to meet planned engineering and operational requirements.

The contract will be delivered over a defined programme period, with suppliers expected to demonstrate the capability to manage multiple workstreams and deliver in line with programme constraints.