Opportunity Overview
TfL are procuring the design, manufacture and supply of circa 61,140 seats for the 'S-Stock' trains. The S-Stock fleet of trains comprises of the following lines on London Underground:
- Metropolitan Line;
- District Line;
- Hammersmith and City Line; and
- Circle Line.
This contract for an estimated duration of 3 years with an option to extend for up to 24 months.
In total there is a nominal 193 trains consisting of two variants, 'S8' (59 trains circa 360 seats each) and 'S7' (133 trains circa 304 seats each).
- Metropolitan Line;
- District Line;
- Hammersmith and City Line; and
- Circle Line.
This contract for an estimated duration of 3 years with an option to extend for up to 24 months.
In total there is a nominal 193 trains consisting of two variants, 'S8' (59 trains circa 360 seats each) and 'S7' (133 trains circa 304 seats each).
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Start FreeSolicitation Details
| Issuing agency | Transport for London |
|---|---|
| Country | United Kingdom |
| Category | Government Procurement |
| Estimated value | $7.6M |
| Published | May 15, 2026 |
| Procurement stage | Request for Proposal (RFP) |
| Response due | Not specified / rolling |
| Status | Open — accepting responses |
| Official source | View original notice |
| Last verified | August 09, 2026 |
Contains public sector information licensed under the Open Government Licence v3.0. Source: UK Government (Find a Tender).
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