Find a TenderPlanned procurementPreliminary market engagement notice
Published 5 Jan 2026, 14:31 GMT

Official UK procurement notice

Purchase of Railway Signalling Training Unit

Authority: NETWORK RAIL INFRASTRUCTURE LIMITED (Central government)

GoodsBelow thresholdUtilitiesSME suitableVCSE suitable
Sectors: Transport Equipment & Vehicles (34) Delivery: Delivery location not published
Planned pipeline value£100,000pipeline notice, not a live tender
Tender notice expected 20 Jan 2026from the planned procurement notice
Contract term 1 moends 27 Mar 2026 · starts 2 Mar 2026

What is being bought

Published requirement description

Network Rail Southern Region Market Enquiry

Network Rail would like to purchase a Railway Signalling Training Unit for Signal Engineers and Technicians for periodic familiarisation, training and general simulated know-how for operating signals on the Network Rail infrastructure.

Purpose

There will be a wide range of users for this equipment; from new employees starting off on their railway career up to advanced Signalling Technicians who will need occasional refresher opportunities and development of skills for new processes and methodologies or because of a change in the track access. Operatives need a good knowledge and skills with signals which will improve safety and operational performance.

Operatives are likely to use the facility 2 or 3 times a month for familiarisation and testing and generally will use it for relatively short periods of time – maybe up to 90 minutes a time. Often it will be a single person entering but occasionally there will also be a supervisor and maybe a third person so the design should consider space for up to 3 or 4 persons at a time.

Network Rail standard NR/L2/SIG/10027/F02: Surveillance of Signal Engineering Faulting and Maintenance Activities should be considered for the training requirements of the specialists.

Structure

The structure needs to be a stand-alone unit that can be placed at a specific location at a Network Rail depot or operational site. The unit needs to be strong, robust and able to be relocated should Network Rail wish to move the unit over time. The unit can be a strong shed, converted shipping container or something similar. The unit must have a reasonable finish both inside and out including the flooring and it will need to be watertight. It must have an access facility such as a door which must be able to be securely locked when not in use. There is no need necessarily for windows, but they could be considered, however there should be sufficient lighting provided so users can use the unit in a safe environment and work in a comfortable manner. Air vents should be included to enable suitable ventilation. There is no need for heating units to be included although again they could be considered.

Electricity connections with existing Network Rail infrastructure will be provided but the structure will need power connection and suitable wiring, switches sockets etc. embedded within the structure fabric. The electricity connection needs to be safe and suitable for an external location.

Maintenance of the structure should be minimal although the unit should be suitable for use for between 5-10 years.

Fit Out

The unit is to be fitted out with signal equipment provided by the supplier. Hence the supplier should be familiar with the standard type of signalling equipment used on Network Rail track infrastructure. Obviously, the range of signalling equipment is quite wide and so Network Rail would like the supplier to propose a series of design options for Network Rail to consider and select what exactly they would like to see included within the unit.

No software is required for this equipment which can be described as mechanical.

There is no need to include furniture such as a desk or seat to be included in the fit out but there should be sufficient space available should Network Rail wish to add them.

Utilities

As stated, an electrical connection point is required to be included in the design. There is no requirement for natural gas or water.

On-Going Maintenance

Other than during the given warranty where the supplier would be required to make good any defects or omissions, the on-going maintenance including the fit out equipment will be undertaken by Network Rail.

Other Items

There may be the need for some signage such as “Property of Network Rail” and maybe a safety sign for the electric connection. This can be discussed during design clarification.

Delivery

The supplier will be responsible for the delivery and lift of the unit to the specific allocated site on Network Rail’s premises.

CPV: Electrical signalling equipment for railways

The lotProcurement structure

single lot · no lot value published
Lot #1Planned 1 moSMEVCSE
Contract period: 2 Mar 2026 – 27 Mar 2026 (1 mo)
Eligibility: SME eligibleVCSE eligible

Who is likely to bid for this lot ↓

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

How NETWORK RAIL INFRASTRUCTURE LIMITED buys Parts of railway or tramway locomotives or rolling stock; railways traffic-control equipment (CPV 3463), and who usually turns up

NETWORK RAIL INFRASTRUCTURE LIMITED’s own published record, next to the published market for the same work. Frameworks and DPS are kept out: they attract a different number of bids. Whole-market view: Parts of railway or tramway locomotives or rolling stock; railways traffic-control equipment (CPV 3463) →

1

How the contest usually goes

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

Question for the bid
This buyerNETWORK RAIL INFRASTRUCTURE LIMITED · 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: 0 of 1 known-size awards · market: CPV 3463 · Greater London (authority’s region), n=6
0 of 10%

No small-firm winners recorded among this authority’s published awards in this sample.

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.

Here, local means registered in Greater London (authority’s region).

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

Last 36 months.

Buyer: 0 of 4 known-location awards · market: CPV 3463 · Greater London (authority’s region), n=19
0 of 45%

Most of this buyer’s recorded winners are registered outside Greater London.

How long to a decision?
i

How long buyers here take to decide after bids close.

Middle value in days from the deadline to the first award notice, on competitions that published both dates.

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

Last 36 months.

Buyer: 20 decided notices · market: division 34 · Greater London (authority’s region), n=22
156 days79 days

Half of these awards were announced within 156 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 3 of 5 procurements with awards had no recorded rival · market: CPV 3463 · Greater London (authority’s region), n=20
60%85%

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 buyer16 lots with bid counts · all categories
13% had one bid
The market28 lots with bid counts · division 34 · Greater London (authority’s region)
25% had one bid
Buyer / market · select a colour for counts
1 bid13% / 25%
Buyer: 2 of 16 lots with published bid counts. Market: 7 of 28 lots with published bid counts.
2–350% / 43%
Buyer: 8 of 16 lots with published bid counts. Market: 12 of 28 lots with published bid counts.
4–638% / 25%
Buyer: 6 of 16 lots with published bid counts. Market: 7 of 28 lots with published bid counts.
7+0% / 7%
Buyer: 0 of 16 lots with published bid counts. Market: 2 of 28 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 buyer6 lots with estimate and award · all categories
83% below estimate
The market20 lots with estimate and award · division 34 · Greater London (authority’s region)
50% below estimate
Buyer / market · select a colour for counts
Below estimate83% / 50%
Buyer: 5 of 6 lots with an estimate and award. Market: 10 of 20 lots with an estimate and award.
Within ±2%0% / 25%
Buyer: 0 of 6 lots with an estimate and award. Market: 5 of 20 lots with an estimate and award.
Above estimate17% / 25%
Buyer: 1 of 6 lots with an estimate and award. Market: 5 of 20 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 34631 monthSME suitablePublished estimate£100k
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 28 past lots.

A forecast, not a list of bidders.

—No model forecast yet25% single-bid risk
Past bids on 28 similar lots
1 bid25%
7 of 28 similar past lots received 1 bid (25%).
2–343%
12 of 28 similar past lots received 2–3 (43%).
4–625%
7 of 28 similar past lots received 4–6 (25%).
7+7%
2 of 28 similar past lots received 7+ (7%).
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 £100k, 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
Below threshold
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
5 Jan 2026, 14:31 GMT
Last source update
5 Jan 2026, 14:31 GMT
FTS notice number
2026/S 000-000357
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Electrical signalling equipment for railways
Delivery area
Not published
Official registry OCID
ocds-h6vhtk-05ff73 Find a Tender

How it was run

Official notice
Submission deadline
—

Timeline

5 Jan 2026 → 2 Mar 2026 · 4 dates
  1. Planning notice published289 days ago
    5 Jan 2026, 14:31 GMT
  2. Market engagement275 days ago
    19 Jan 2026, 23:59 GMT

    Please see attached document.

  3. Tender notice expected274 days ago
    20 Jan 2026, 23:59 GMT
  4. Contract starts234 days ago
    2 Mar 2026

Notice history

1 event · 1 release on Find a Tender
  1. Preliminary market engagement notice published
    5 Jan 2026, 14:31 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

NETWORK RAIL INFRASTRUCTURE LIMITED

Contracting authorityPublic authority - central government GB-PPON: PNZN-9524-VCQJ Waterloo General Office, London, London, SE1 8SWContact email

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure