Find a TenderPlanned procurementPreliminary market engagement notice
Published 8 Oct 2026, 15:58 BST

Official UK procurement notice

Collections Store Refurbishments - Logistics Hub - Principal Contractor

Authority: Natural History Museum (Central government)

WorksBelow threshold
Planned pipeline value£1,000,000pipeline notice — not a live tender
Tender notice expected Date not publishedfrom the planned procurement notice
Contract term 6 moends 30 Sept 2027 · starts 1 Apr 2027

What is being bought

Published requirement description

The Collection Store Refurbishment (CSR) Project forms part of both the wider NHM Unlocked Programme and NHM 150th Anniversary Campaign Programme, which supports:

-The internal moves of 11 million specimens

-The moves of 28 million specimens to our new facility at Thames Valley Science Park

-The 150th Anniversary Campaign to open previously closed galleries to the public

-The sale of our South London Collections facility

The NHM Unlocked Programme represents the largest ever move of natural history specimens worldwide. The wider CSR project has been tasked with refurbishing collections stores and rehousing five collections across five locations across the South Kensington Estate in suitable collections conditions.

The business case for the NHM Unlocked Programme is predicated on limited space and historic, ageing buildings; meaning that globally important specimens are being kept in conditions that hamper access and sometimes fail to meet minimum environmental standards. Moreover, the insights locked up in the collection remain largely untapped. From tackling climate change and meeting the mineral needs of a net zero world, to restoring biodiversity and achieving food security, the collection offers insights into the planetary emergency and how we might realise a brighter future where both people and planet thrive. The CSR Project supports this endeavour.

Initially we will be tendering for works on the Osteology Store, this will convert a collections store in the basement of the Grade I Listed Waterhouse Building into a temporary “Logistics Hub” and future end state store for heavy and large specimens coming from our South London Store.

As a separate tender there will be a further opportunity to express an interest in tendering for the Main Works package which covers refurbishment works to the other four areas around the South Kensington Estate, including subsequent areas of the Waterhouse Basement (two locations), Darwin Centre Phase 1 and in the Palaeontology Building.

This tender relates to the initial works package located in the Osteology Store. The works comprise:

-refurbishment and alteration of Rooms B.03, B.07, B.07B-H, B.07J and BC05,

-demolition of non-original partitions and raised floors, offices and removal of associated finishes and furnishings (excluding items retained on the eastern wall).

-Internal works include the construction of a new security lobby with dry-lined partitions and a powered door,

-repairs to damaged fabric and flooring, and measures to prevent pest ingress.

-Window and door works including repairs and redecoration to historic partitions and doors, installation of secondary glazing to three north-facing windows, adaptations for building services, and a new powered external door,

-Building services works include the removal and rebalancing of existing ventilation systems, strip-out of redundant electrical and data services, and the Stage 4 design and installation of new HVAC, electrical, fire alarm, security, BMS and controls systems.

-All works will be undertaken in accordance with the fire strategy, maintaining the integrity of existing 120-minute compartment walls, and will include temporary protection of historic features, cleaning and making good on completion.

This phase of the project will initially prioritise the early conversion of the existing basement Osteology Store to a 'Logistics Hub', supporting the sequencing of moves and works in other areas and to reduce programme risk. It is critical that the Logistics Hub is made available early to enable the decant of the Old General Herbarium, the former Origins Gallery, the moves to Thames Valley Science Park (TVSP) and the sale of the South London Collections Facility.

Following completion of the decant activities, the Logistics Hub will transition to its permanent configuration and use as a collections store accommodating the Heavy and Large Objects of the Mineralogy and Palaeontology Material Collection. Wherever possible, a 'light-touch' approach has been adopted to support the programme, minimise cost and impact to the significant historic fabric.

CPV: Construction work for art and cultural buildings · Construction work for buildings relating to exhibitions · Library, archives, museums and other cultural services · Museum construction work · Museum services

The lotProcurement structure

single lot · no lot value published
Lot #1Planned 6 mo
Contract period: 1 Apr 2027 — 30 Sept 2027 (6 mo)Delivery: London
45212300 Construction work for art and cultural buildings45212310 Construction work for buildings relating to exhibitions45212313 Museum construction work92500000 Library, archives, museums and other cultural services92521000 Museum services

Who is likely to bid for this lot ↓

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

How Natural History Museum buys Building construction work (CPV 4521) — and who usually turns up

Natural History Museum’s own published record, next to the Greater London market for the same work. Frameworks and DPS are kept out: they attract a different number of bids. Whole-market view: Building construction work (CPV 4521) →

1

How the contest usually goes

This buyer’s published record next to the market where the work is delivered — contested contracts only, counted per lot

Question for the bid
This buyerNatural History Museum · all categories
The marketBuilding construction work (CPV 4521) · Greater London
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: 20 of 26 known-size awards · market: CPV 4521, n=96
77%57%

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.

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

Last 36 months.

Buyer: 14 of 29 known-location awards · market: CPV 4521, n=130
48%52%

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: 17 decided notices · market: n=47
30 days27 days

Half of these awards were announced within 30 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 7 of 33 awarded contracts without a rival · market: n=129
21%28%

Missing bid counts may hide more single-bid awards. This share is a minimum.

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 buyer30 lots with bid counts · all categories
7% had one bid
The market83 lots with bid counts · CPV 4521
11% had one bid
Buyer / market · select a colour for counts
1 bid7% / 11%
Buyer: 2 of 30 lots with published bid counts. Market: 9 of 83 lots with published bid counts.
2–317% / 29%
Buyer: 5 of 30 lots with published bid counts. Market: 24 of 83 lots with published bid counts.
4–650% / 28%
Buyer: 15 of 30 lots with published bid counts. Market: 23 of 83 lots with published bid counts.
7+27% / 33%
Buyer: 8 of 30 lots with published bid counts. Market: 27 of 83 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 buyer22 lots with estimate and award · all categories
50% below estimate
The market51 lots with estimate and award · CPV 4521
31% below estimate
Buyer / market · select a colour for counts
Below estimate50% / 31%
Buyer: 11 of 22 lots with an estimate and award. Market: 16 of 51 lots with an estimate and award.
Within ±2%41% / 33%
Buyer: 9 of 22 lots with an estimate and award. Market: 17 of 51 lots with an estimate and award.
Above estimate9% / 35%
Buyer: 2 of 22 lots with an estimate and award. Market: 18 of 51 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 452111% single-bidPublished estimate£1,000,000
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 83 past lots.

A forecast, not a list of bidders.

—11% single-bid risk
Past bids on 83 similar lots
1 bid11%
9 of 83 similar past lots received 1 bid (11%).
2–329%
24 of 83 similar past lots received 2–3 (29%).
4–628%
23 of 83 similar past lots received 4–6 (28%).
7+33%
27 of 83 similar past lots received 7+ (33%).
Comparable past lots usually drew 4 bids.
Commercial price forecast
i

Where the winning 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 guide, not a price to bid.

—No model forecast yet
No comparable awards on record for this lot’s category yet — the published estimate is £1.0m, 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.

SupplierThis buyer’s earlier contractLotAward valueMatch
—

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
—
Coverage and what to read with care
  • Each figure explains itself. The on a figure says what it is, how it is counted and which scope this notice’s own record came from (class, division, all categories, or the authority’s 24-month row). The two sides are never blended. A lot’s own market is read at its delivery region where the lot names one; where it names several, or none that can be resolved, the chart falls back to the UK-wide record for the same category and says so under the bar. An empty cell means the source published nothing usable. Long form: Methodology.
  • When we call out a difference. A buyer figure is only flagged against the market when the sample is large enough that the gap is unlikely to be chance; at most two callouts appear, always phrased as a comparison with both numbers and the sample size.
  • Coverage (re-measured 5 Oct on the live record, 94,497 awarded procedures of the last three years). 51 % publish a bid count and 72 % a delivery region, so the market column reads the authority’s registered region when the notice names none, labelled. Of the 17,687 award-vs-estimate pairs, 34 % sit exactly on the estimate — the buyer published the award at the figure it advertised. n is on every figure; a thin sample is muted, never hidden, and a distribution is not drawn as percentages below ten observations.
  • “Match”, text similarity, the expected-bid figure and the distribution drawn beneath it are model outputs, not published facts or win probabilities. Find a Tender does not publish who is bidding. Never shown: contact details, payment behaviour, or a recommended price.

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
8 Oct 2026, 15:58 BST
Last source update
8 Oct 2026, 15:58 BST
FTS notice number
2026/S 000-095361
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Construction work for art and cultural buildingsConstruction work for buildings relating to exhibitionsLibrary, archives, museums and other cultural servicesMuseum construction workMuseum services
Delivery area
London (UKI)
Official registry OCID
ocds-h6vhtk-07841a Find a Tender

How it was run

Official notice
Submission deadline
—

Timeline

3 published dates · Europe/London
  1. Planning notice publishedearlier today
    8 Oct 2026, 15:58 BST
  2. Market engagementin 6 days
    14 Oct 2026, 23:59 BSTWe invite potential bidders to complete a short survey to understand suppliers’ appetite and capability for providing these services, and identify any risks or barriers to participation. Please follow this link to participate forms.cloud.microsoft/e/VSnjQ6qURx ↗ The survey closes 5pm, Wednesday 14 October 2026.
  3. Contract startsin 174 days
    1 Apr 2027, 00:00 BST

Commercial outcome & contract awards

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

Notice history

2 events · 1 release on Find a Tender · since 8 Oct 2026
  1. Preliminary market engagement notice published
    8 Oct 2026, 15:58 BSTUK2
  2. First planning notice published
    8 Oct 2026, 15:58 BST

Contracting authority & participating public bodies

Natural History Museum

Contracting authorityPublic authority - central government GB-PPON: PJBJ-4723-MZPX Cromwell Road, London, London, SW7 5BD Chloe Higgins [email protected]

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure