Find a TenderPlanned procurementPreliminary market engagement notice
Published 28 Aug 2026, 13:14 BST

Official UK procurement notice

Premarket Engagement for Downstream Manufacturing Cleanroom Braintree

Authority: Cell & Gene Therapy Catapult (Public body)

WorksBelow threshold
Planned pipeline value£1,200,000pipeline notice, not a live tender
Tender notice expected Date not publishedfrom the planned procurement notice
Contract term 1 yr 5 moends 1 Mar 2028 · starts 4 Oct 2026

What is being bought

Published requirement description

Pre-market engagement is being undertaken for the proposed design and build of a new Grade C downstream manufacturing cleanroom (Module B) at the Braintree Manufacturing Innovation Centre (BMIC).

The engagement will test the market’s capability to deliver the complete design, construction, commissioning and qualification of the facility, including cleanroom construction, HVAC, utilities, electrical systems, controls and integration with existing BMIC systems.

Suppliers will also be asked to provide feedback on their relevant GMP cleanroom experience, capacity to deliver the project, proposed timescales, long-lead items, key risks and indicative costs.

The feedback received will help refine the specification, confirm the project programme and budget assumptions, and inform the procurement and contracting strategy ahead of the formal procurement process.

The current target is for the facility to be fully commissioned, qualified and ready for GMP manufacturing operations by March 2028.

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/GZTEZ74MXM ↗

CPV: Building construction work · Building demolition and wrecking work and earthmoving work · Building fittings · Building internal fittings · Building materials · Industrial or laboratory furnaces, incinerators and ovens · Laboratory benching · Laboratory building construction work · Laboratory furniture · Laboratory pumps and accessories · Miscellaneous building structures · Modular and portable buildings · +3 more

The lotProcurement structure

single lot · no lot value published

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

How Cell & Gene Therapy Catapult buys Electrical domestic appliances (CPV 3971), and who usually turns up

Cell & Gene Therapy Catapult’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: Electrical domestic appliances (CPV 3971) →

1

How the contest usually goes

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

Question for the bid
This buyerCell & Gene Therapy Catapult · all categories
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: 13 of 29 known-size awards · market: CPV 3971 · Greater London (authority’s region), n=11
45%82%

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.

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: 17 of 22 known-location awards · market: CPV 3971 · Greater London (authority’s region), n=12
77%0%

Most of this buyer’s recorded winners are registered in 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: 10 decided notices · market: CPV 3971 · UK-wide, n=8
36 days56 days

Half of these awards were announced within 36 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 38 of 56 procurements with awards had no recorded rival · market: CPV 3971 · Greater London (authority’s region), n=15
68%33%

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 buyer12 lots with bid counts · all categories
8% had one bid
The market33 lots with bid counts · CPV 3971 · UK-wide
12% had one bid
Buyer / market · select a colour for counts
1 bid8% / 12%
Buyer: 1 of 12 lots with published bid counts. Market: 4 of 33 lots with published bid counts.
2–350% / 15%
Buyer: 6 of 12 lots with published bid counts. Market: 5 of 33 lots with published bid counts.
4–625% / 61%
Buyer: 3 of 12 lots with published bid counts. Market: 20 of 33 lots with published bid counts.
7+17% / 12%
Buyer: 2 of 12 lots with published bid counts. Market: 4 of 33 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 market26 lots with estimate and award · CPV 3971 · UK-wide
38% below estimate
Buyer / market · select a colour for counts
Below estimate83% / 38%
Buyer: 5 of 6 lots with an estimate and award. Market: 10 of 26 lots with an estimate and award.
Within ±2%17% / 38%
Buyer: 1 of 6 lots with an estimate and award. Market: 10 of 26 lots with an estimate and award.
Above estimate0% / 23%
Buyer: 0 of 6 lots with an estimate and award. Market: 6 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 397117 monthsPublished estimate£1.2m
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 29 past lots.

A forecast, not a list of bidders.

—No model forecast yet10% chance of a single bid
Past bids on 29 similar lots
1 bid10%
3 of 29 similar past lots received 1 bid (10%).
2–310%
3 of 29 similar past lots received 2–3 (10%).
4–648%
14 of 29 similar past lots received 4–6 (48%).
7+31%
9 of 29 similar past lots received 7+ (31%).
Comparable past lots usually drew 5 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 £1.2m, 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
Works
Notice status
Planned procurement
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
28 Aug 2026, 13:14 BST
Last source update
28 Aug 2026, 13:14 BST
FTS notice number
2026/S 000-082181
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Building construction workBuilding demolition and wrecking work and earthmoving workBuilding fittingsBuilding internal fittingsBuilding materialsIndustrial or laboratory furnaces, incinerators and ovensLaboratory benchingLaboratory building construction workLaboratory furnitureLaboratory pumps and accessories
+5 moreMiscellaneous building structuresModular and portable buildings
Delivery area
Not published
Official registry OCID
ocds-h6vhtk-06ee89 Find a Tender

How it was run

Official notice
Submission deadline
—

Timeline

28 Aug 2026 → 4 Oct 2026 · 3 dates
  1. Planning notice published55 days ago
    28 Aug 2026, 13:14 BST
  2. Market engagement36 days ago
    16 Sept 2026, 23:59 BST

    Please complete the documents available in our Portal.

  3. Contract starts19 days ago
    4 Oct 2026, 00:00 BST

Notice history

1 event · 1 release on Find a Tender
  1. Preliminary market engagement notice published
    28 Aug 2026, 13:14 BST
    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

Cell & Gene Therapy Catapult

Contracting authorityPublic undertaking GB-PPON: PNLN-8116-PBCH 12th Floor Guys Hospital, London, London, SE1 9RTContact name, email, phone

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure