Find a TenderPlanned procurementPreliminary market engagement notice
Published 17 Nov 2025, 14:49 GMT

Official UK procurement notice

Supply of Pneumatic Components

Authority: Transport for London (Public body)

GoodsAbove thresholdUtilities
Sectors: Transport Equipment & Vehicles (34) Delivery: Delivery location not published
Planned pipeline value£850,000pipeline notice, not a live tender
Tender notice expected Date not publishedfrom the planned procurement notice
Contract term 5 yrsends 30 Jul 2031 · starts 1 Aug 2026

What is being bought

Published requirement description

Description

The proposed framework agreement is intended to secure LUL 73TS Piccadilly Line, 92TS Central Line and 96TS Jubilee Line fleets' supply of components for maintenance and repair of various pneumatic train borne systems. The proposal is to identify potential suppliers by issue of a Preliminary Market Engagement document containing a Market Survey Questionnaire (MSQ) and appendix that lists the components with part numbers and descriptions.

Scope

The scope includes the supply of specific components needed to ensure adherence to TfL for repair and overhaul of on train components of the 73TS, 92TS and 96TS fleets. The components are required to maintain air supply quality and integrity on the fleets and must be supplied exactly as specified in the (MSQ) appendix and from the source specified where stated. The appendix includes the following types of components:

  • Hoses and nylon tubing - used to connect various functioning parts
  • Filters - for removal of moisture, particles and debris that may cause equipment malfunction
  • Valves and regulators - to release, stop or control air pressure
  • Various seals/O rings - to ensure integrity of pneumatic connections
  • Pipework fittings - for connections between pneumatic pipes and between pipework and pneumatic components

Objective

  • Identify suppliers with capability to supply the components as specified in the appendix
  • Assess capacity to deliver to depot volume and delivery requirements
  • Evaluate supplier assurance capability and adherence TfL requirements
  • Evaluate supplier ability to maintain supplies for 5+ years

CPV: Railway and tramway locomotives and rolling stock and associated parts

The lotProcurement structure

single lot · no lot value published

Pipeline intelligence · planning stage: how this market runs before the tender is published

How Transport for London buys Railway and tramway locomotives and rolling stock and associated parts (CPV 3460), and who usually turns up

Transport for London’s published record next to the market for the same work. Frameworks and DPS are left out: they draw different bid counts. Whole-market view: Railway and tramway locomotives and rolling stock and associated parts (CPV 3460) →

1

How the contest usually goes

Winner shares use published awards; bid and price charts use contested lots.

Question for the bid
This buyerTransport for London · division 34
What to do with it
How often do SMEs win?
i

How often small and medium firms win.

Share of awards where the winner’s size is known.

The counts under this question show how many awards have a known supplier size.

Last 36 months.

Buyer: 6 of 14 known-size awards · market: CPV 3460 · Greater London (authority’s region), n=12
43%25%

Small firms have won here. Neither number says whether you qualify; it describes who has been winning.

How often do local suppliers win?
i

How often local firms win similar work.

Winners with a registered address in the delivery region, out of awards with a known address.

Local means the winner is registered in the region where that award was delivered. The market figure counts awards delivered in Greater London (authority’s region).

A local branch does not count if the registered address is elsewhere.

Last 36 months.

Buyer: 9 of 29 known-location awards · market: CPV 3460 · Greater London (authority’s region), n=20
31%15%

Most of this buyer’s recorded winners were registered outside the region where that award was delivered.

How long to a decision?
i

How long buyers here take to decide after bids close.

Middle value in days from the bid deadline to the award date, on competitions that published both.

Only decided tenders count, so slow ones still waiting are not in.

Last 36 months.

Buyer: 4 decided notices · market: division 34 · Greater London (authority’s region), n=27
152 days70 days

Half of these awards have an award date within 152 days of the bid deadline.

How often single-bid or direct?
i

How often work is awarded with no recorded rival.

Direct awards and tenders where every published lot count shows one bid.

Both shares are minimums: some awards have no bid count.

Thin markets produce this too; it is not proof of a tailored specification.

Last 36 months.

Buyer: at least 25 of 33 procurements with awards had no recorded rival · market: CPV 3460 · Greater London (authority’s region), n=22
76%86%

Direct awards or one recorded bid are common here. Check the route before spending time on a bid.

How many bids did past lots attract?

i

How many bids past lots received.

Each colour is a bid-count range. Only competed lots with a published count are included.

Past bids do not predict this tender.

Last 36 months.

This buyer6 lots with bid counts · broad CPV 34
0% had one bid
The market32 lots with bid counts · division 34 · Greater London (authority’s region)
28% had one bid
Buyer / market · select a colour for counts
1 bid0% / 28%
Buyer: 0 of 6 lots with published bid counts. Market: 9 of 32 lots with published bid counts.
2–367% / 44%
Buyer: 4 of 6 lots with published bid counts. Market: 14 of 32 lots with published bid counts.
4–633% / 16%
Buyer: 2 of 6 lots with published bid counts. Market: 5 of 32 lots with published bid counts.
7+0% / 13%
Buyer: 0 of 6 lots with published bid counts. Market: 4 of 32 lots with published bid counts.

How did awards compare with estimates?

i

Where winning prices landed against estimates.

Each colour shows awards below, close to or above the published estimate, one lot at a time.

Past prices are a guide, not a bid price.

Last 36 months.

This buyer25 lots with estimate and award · all categories
48% below estimate
The market26 lots with estimate and award · division 34 · Greater London (authority’s region)
42% below estimate
Buyer / market · select a colour for counts
Below estimate48% / 42%
Buyer: 12 of 25 lots with an estimate and award. Market: 11 of 26 lots with an estimate and award.
Within ±2%32% / 27%
Buyer: 8 of 25 lots with an estimate and award. Market: 7 of 26 lots with an estimate and award.
Above estimate20% / 31%
Buyer: 5 of 25 lots with an estimate and award. Market: 8 of 26 lots with an estimate and award.
2

Assess each lot
i

What past awards tell you about each lot.

See the forecast, this buyer’s earlier suppliers and firms with relevant wins.

No supplier is confirmed as a bidder.

Open a lot for its forecast, this buyer’s previous supplier and possible competitors, from published award history, not a bid list

Lot #1CPV 346060 monthsPublished estimate£850k
Expected competition
i

How many bids this lot may attract.

The forecast uses similar past competitions. The bar shows either that forecast or past bid counts; the line below says which.

Each lot shows its own forecast based on its own category; forecasts for different lots of the same notice are not comparative. The bar shows 32 past lots.

A forecast, not a list of bidders.

—No model forecast yet28% chance of a single bid
Past bids on 32 similar lots
1 bid28%
9 of 32 similar past lots received 1 bid (28%).
2–344%
14 of 32 similar past lots received 2–3 (44%).
4–616%
5 of 32 similar past lots received 4–6 (16%).
7+13%
4 of 32 similar past lots received 7+ (13%).
Comparable past lots usually drew 2 bids.
Commercial price forecast
i

Where the award price may land.

The forecast uses similar awards and the buyer’s estimate. The band covers the middle half of likely prices.

No comparable awards for this lot yet.

A statistical guide from past awards, not a price to bid.

—No model forecast yet
No comparable awards on record for this lot’s category yet. The published estimate is £850k, and the forecast stays empty until the market has a record to read.

Who has supplied this buyer on similar work?
i

Who has done similar work for this buyer.

Past contracts are matched by buyer, title and type of work.

A past supplier may not bid again.

No earlier contract of this buyer matches this lot on the published record.

Who could compete for this lot?
i

Who could compete for this lot?

Firms with relevant past wins. On a framework, we show firms on that agreement.

None is confirmed as a bidder.

Candidate suppliers for this notice have not been worked out yet, so this is not a verdict that nobody fits.

About this data
  • Source. Official UK public procurement notices (Find a Tender), reused under the Open Government Licence v3.0. New notices arrive through the day; the figures are rebuilt nightly.
  • Two views, kept apart. The authority’s own track record and the wider market for the same kind of work sit side by side and are never mixed. Where the local picture is too thin, a figure widens to a broader market and says which one it used.
  • Forecasts are labelled. The price forecast and its range, possible competitors and the earlier-work matches are our estimates from past awards: not published facts, not win chances and not price advice. Official notices do not say who is bidding.
  • Every figure shows what it rests on. Not every notice publishes a bid count, a value or a delivery region, so each figure carries the number of records behind it, and one built on few records is marked as such. The on a figure explains it; the counting rules are in the methodology. Spotted something wrong? Tell us.

Procedure terms & legal framework

From the official record
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Goods
Notice status
Planned procurement
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Utilities
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
17 Nov 2025, 14:49 GMT
Last source update
17 Nov 2025, 14:49 GMT
Authority reference
WS2360980051
FTS notice number
2025/S 000-074441
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Railway and tramway locomotives and rolling stock and associated parts
Delivery area
Not published
Official registry OCID
ocds-h6vhtk-05e291 Find a Tender

How it was run

Official notice
Submission deadline
—

Timeline

17 Nov 2025 → 1 Aug 2026 · 3 dates
  1. Planning notice published344 days ago
    17 Nov 2025, 14:49 GMT
  2. Market engagement329 days ago
    1 Dec 2025, 23:59 GMT

    Engagement process description:

    All relevant information will be contained in the EME document.

    To request the EME please contact Roxana Staiculescu ([email protected]) before 17:00 GMT the 1st December 2025. Late responses will not be considered.

    Non-responses to this expression of interest will be deemed as not interested. If bidders do not choose to participate in the Early Market Engagement process, this will not affect the ability to participate in the tender if Expressions of Interest to participate in the tender is received by the closing date.

    Your answers will be treated as TfL restricted in accordance with TfL standard S1782, Information security classification. This means that your answers will only be visible to people authorised by TfL, typically only the TfL staff involved in the procurement.

  3. Contract starts87 days ago
    1 Aug 2026, 00:00 BST

Notice history

1 event · 1 release on Find a Tender
  1. Preliminary market engagement notice published
    17 Nov 2025, 14:49 GMT
    UK2

Commercial outcome & contract awards

Pipeline notice
Awards (0)
No award published
Contracts (0)
No contract published
Bid statistics
No aggregate bid statistics published

Contracting authority & participating public bodies

Transport for London

Contracting authorityPublic authority - central government GB-PPON: PHMT-6197-NWNZ 5 Endeavour Square, London, London, E20 1JNContact name, email

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure