Find a TenderOpen for tender Tender notice
Published 15 Oct 2026, 15:08 BST

Official UK procurement notice

1074032381 T1424 Passenger Rolling Stock Emergency Window Repair Procedures

Authority: Rail Safety Standards Board (RSSB) (Public body)

ServicesBelow threshold - open competitionBelow thresholdSME suitableVCSE suitable
Sectors: Research & Development (R&D) (73) Delivery: Delivery location not published
Published estimate£50,000£60,000 inc. VAT
Submission deadline 18 Nov 202612:00 GMT · 20 days left
Clarification cut-off 23 Oct 202612:00 BST · questions to the authority
Contract term 5 moends 6 May 2027 · starts 7 Dec 2026

What is being bought

Published requirement description

The project is expected to deliver the following outcomes:

•A clear, evidence-based understanding of:

owhich temporary repair methods, including any viable alternatives to film, work reliably on current passenger rolling stock bodyside and door windows, and what factors determine how well they perform;

othe loading conditions temporary repair must withstand, the likelihood of these being met bby different repair methods, and the operational restrictions (such as speed and time in service) that should apply while one is in place.

•Practical, well-organised guidance, easily accessible to:

omaintenance teams and the engineers who support them, so that temporary repairs are selected and applied correctly and consistently across the full range of window mounting and glazing systems currently in use;

oTeam working on future rolling stock procurement and design that evidence the impact of different window design on the feasibility and reliability of temporary repairs.

•Clarity on where evidence gaps remain, and high-level recommendations on how they could be address, including targeted testing.

For more information about this opportunity, please visit the eSourcing portal at:

www.delta-esourcing.com/tenders/UK-UK-London… ↗

To respond to this opportunity, please click here:

www.delta-esourcing.com/respond/73MG3B4E5F ↗

CPV: Research services

The lotProcurement structure

single lot · value published
Lot #1 5 moSMEVCSEPublished value£50,000
Contract period: 7 Dec 2026 – 6 May 2027 (5 mo)Value: £50,000 exc. VAT · £60,000 inc. VAT
Eligibility: SME eligibleVCSE eligibleTurnover guideline: ~£100,000/yr≈ 2× annual value

Who is likely to bid for this lot ↓

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published; the tender pack may add more
How bids are scored
Quality: 80%Price: 20%
Published sub-criteria (4)
  • W1 Understanding and methodology (Max 5 pages PDF; Min 11 font size): 30%
  • W2 Expertise and planning (Max 3 pages PDF, excluding CVs; Min 11 font size, excluding CVs): 30%
  • W3 Risks, opportunities, and engagement: 20%
  • W4 Cost of project: 20%
Published award criteria (4)
  • W1 Understanding and methodology (Max 5 pages PDF; Min 11 font size)
  • W2 Expertise and planning (Max 3 pages PDF, excluding CVs; Min 11 font size, excluding CVs)
  • W3 Risks, opportunities, and engagement
  • W4 Cost of project

No conditions of participation were published on the notice; check the tender documents.

What this means for your bid
  • Price carries 20 of 100 points: a 10% discount moves about 2 points. The method statement decides this lot, not the discount.
  • Turnover usually expected at this size: about £100,000 (twice the annual value).

Price arithmetic assumes straight proportional scoring; the tender pack may use another formula. Turnover is an indicative market norm (≈2× annual value), not a published condition.

Competition analysis · published record, not a forecast of who will bid

How Rail Safety Standards Board (RSSB) buys Research services (CPV 7311), and who usually turns up

Rail Safety Standards Board (RSSB)’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: Research services (CPV 7311) →

1

How the contest usually goes

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

Question for the bid
This buyerRail Safety Standards Board (RSSB) · division 73
The marketResearch services (CPV 7311) · Greater London (authority’s region)
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 11 known-size awards · market: CPV 7311 · Greater London (authority’s region), n=96
0%36%

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.

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: no winner locations published · market: CPV 7311 · Greater London (authority’s region), n=48
—38%

No winner locations published for this authority. Local means a registered address in 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: 7 decided notices · market: CPV 7311 · Greater London (authority’s region), n=10
21 days31 days

Half of these awards have an award date within 21 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.

The market share is a minimum: some awards have no bid count.

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

Last 36 months.

Buyer: 14 procurements with awards; rival share unknown · market: CPV 7311 · Greater London (authority’s region), n=123
—57%

Awards are recorded, but published direct routes and bid counts do not establish this buyer’s share.

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 buyer10 lots with bid counts · broad CPV 73
0% had one bid
The market12 lots with bid counts · CPV 7311 · Greater London (authority’s region)
8% had one bid
Buyer / market · select a colour for counts
1 bid0% / 8%
Buyer: 0 of 10 lots with published bid counts. Market: 1 of 12 lots with published bid counts.
2–330% / 17%
Buyer: 3 of 10 lots with published bid counts. Market: 2 of 12 lots with published bid counts.
4–660% / 33%
Buyer: 6 of 10 lots with published bid counts. Market: 4 of 12 lots with published bid counts.
7+10% / 42%
Buyer: 1 of 10 lots with published bid counts. Market: 5 of 12 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 buyer11 lots with estimate and award · broad CPV 73
18% below estimate
The market16 lots with estimate and award · CPV 7311 · Greater London (authority’s region)
44% below estimate
Buyer / market · select a colour for counts
Below estimate18% / 44%
Buyer: 2 of 11 lots with an estimate and award. Market: 7 of 16 lots with an estimate and award.
Within ±2%82% / 50%
Buyer: 9 of 11 lots with an estimate and award. Market: 8 of 16 lots with an estimate and award.
Above estimate0% / 6%
Buyer: 0 of 11 lots with an estimate and award. Market: 1 of 16 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 73115 monthsSME suitablePublished estimate£50k
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.

A forecast, not a list of bidders.

4expected bids5% chance of a single bid
similar past contests in this category: 98
Forecast chances for this lot
1 bid5%
Chance this lot gets 1 bid: 5%. This is a forecast.
2–339%
Chance this lot gets 2–3: 39%. This is a forecast.
4–644%
Chance this lot gets 4–6: 44%. This is a forecast.
7+12%
Chance this lot gets 7+: 12%. This is a forecast.
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.

Based on 51 comparable awards. Each lot reflects its own category; forecasts for different lots of the same notice are not comparative.

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

£50kLevel with estimate
51 comparable awards
Forecast compared with the buyer’s estimate
Middle 50%£47k–£50k
Half of likely prices fall between £46,527 and £50,000.
Estimate£50k
The buyer published an estimate of £50,000 for this lot.
A 46% chance the award lands exactly on the estimate.

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.

SupplierThis buyer’s earlier contractLotAward valueWhy listed
OptiConsulting LimitedWorked for this buyer976595394 T1400 Demonstrating the visibility and illumination of rolling stock external lightingnotice published Dec 2025——Similar wording and category
SYSTRA LimitedWorked for this buyer977407103 T1394 Determining tram-train platform arrangementsended May 2026—£80kSimilar wording and category

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.

SupplierWon in this categoryLive contractsAward vs estimate
Buyer regular9 panel places
£8.3m32 awards in 36m · last 1 month ago8 live · £17m
i

Public contracts this supplier still holds.

Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book.

Unexpired says nothing about spare capacity.

3% below n=10
40 panel places
£355m53 awards in 36m · last this month16 live · £55m
i

Public contracts this supplier still holds.

Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book.

Unexpired says nothing about spare capacity.

at estimate n=12
6 panel places
£143m22 awards in 36m · last this month11 live · £209m
i

Public contracts this supplier still holds.

Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book.

Unexpired says nothing about spare capacity.

11% below n=5
3 panel places
£23m21 awards in 36m · last 2 months ago7 live · £25m
i

Public contracts this supplier still holds.

Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book.

Unexpired says nothing about spare capacity.

4% below n=6
2 panel places
£6.5m7 awards in 36m · last 2 months ago3 live · £1.4m
i

Public contracts this supplier still holds.

Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book.

Unexpired says nothing about spare capacity.

at estimate n=1
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
Procedure method
Below threshold - open competition
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Services
Notice status
Open for tender
Procurement threshold
Below threshold
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
15 Oct 2026, 15:08 BST
Last source update
15 Oct 2026, 15:08 BST
FTS notice number
2026/S 000-097563
Latest notice
Tender notice (UK4)
Classification (CPV)
Research services
Delivery area
Not published
Official registry OCID
ocds-h6vhtk-0788b3 Find a Tender

How to participate & submission route

Official notice Submit via Delta eSourcing
Submission portal named on this notice: Delta eSourcing · Who buys & how to bid on Delta
Public notice page · account needed to bidElectronic submission allowed
Access & registration note: Free Select account; no DUNS asked at signup
Requests to participate (first stage)
—
Tender submission deadline
18 Nov 2026, 12:00 GMT
Clarification deadline
23 Oct 2026, 12:00 BST
Submission channel
Official e-sourcing portal
Electronic submission
Allowed
Detailed submission instructions & authority contactsFrom official release
Published estimate £50,000 excludes VAT (£60,000 including VAT).

Timeline

15 Oct 2026 → 7 Dec 2026 · 4 dates
  1. Tender notice published13 days ago
    15 Oct 2026, 15:08 BST
  2. Clarification questions by5 days ago
    23 Oct 2026, 12:00 BST
  3. Today
    29 Oct 2026
  4. Submission deadlinein 20 days
    18 Nov 2026, 12:00 GMT
  5. Contract startsin 38 days
    7 Dec 2026

Notice history

1 event · 1 release on Find a Tender
  1. Tender notice published
    15 Oct 2026, 15:08 BST
    UK4

Commercial outcome & contract awards

Nothing awarded yet
Awards (0)
No award published
Contracts (0)
No contract published
Bid statistics
No aggregate bid statistics published

Contracting authority & participating public bodies

Rail Safety Standards Board (RSSB)

Contracting authorityPublic undertaking GB-PPON: PVGN-9767-BLPT 25 Fenchurch Avenue,, London, London, EC3M 5ADContact name, email, phone

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure

  • Tender notice tenderTender noticeUK4Tender notice on Find a Tender