Find a TenderPlanned procurementPreliminary market engagement notice
Published 9 Nov 2026, 16:30 GMT

Official UK procurement notice

Tring Grounds Project - Groundworks and Landscaping

Authority: Natural History Museum (Public body)

WorksBelow threshold
Planned pipeline value£180,000pipeline notice, not a live tender
Tender notice expected Date not publishedfrom the planned procurement notice
Contract term 3 moends 30 Apr 2027 · starts 17 Jan 2027
Notice summaryFrom the published notice

The Tring Grounds Project delivers a comprehensive enhancement of the museum's external landscape, creating a more accessible, engaging and environmentally diverse visitor experience. The proposals include a reconfigured arrival and parking area, improved pedestrian circulation routes, new accessible pathways through the grounds and woodland, and strengthened connections between key visitor destinations.

What is being bought

Published requirement description

The Tring Grounds Project delivers a comprehensive enhancement of the museum's external landscape, creating a more accessible, engaging and environmentally diverse visitor experience. The proposals include a reconfigured arrival and parking area, improved pedestrian circulation routes, new accessible pathways through the grounds and woodland, and strengthened connections between key visitor destinations. A geology trail forms a central interpretive element of the scheme, incorporating chalk and stone specimens sourced from local and regional geological contexts to help visitors engage with the area's geological history. Hard landscaping works include new paths, seating, interpretation features, gathering spaces and carefully detailed surface treatments designed to improve accessibility and visitor comfort. Soft landscaping proposals introduce a new orchard, meadow and woodland enhancements, habitat creation, strategic planting and ecological management measures that support biodiversity while enriching the character of the site. Together, the landscape, geology and interpretation elements create a coherent visitor journey that celebrates the museum's scientific mission, encourages outdoor learning and exploration, and improves the functionality, accessibility and sustainability of the grounds.

CPV: Excavating and earthmoving work · Footpath construction work · Landscaping work · Landscaping work for gardens · Landscaping work for green areas

The lotProcurement structure

single lot · no lot value published

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

How Natural History Museum buys Building demolition and wrecking work and earthmoving work (CPV 4511), and who usually turns up

Natural History Museum’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: Building demolition and wrecking work and earthmoving work (CPV 4511) →

1

How the contest usually goes

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

Question for the bid
This buyerNatural History Museum · division 45
What to do with it
How often do SMEs win?
i

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

Buyer: 6 of 6 known-size awards · market: CPV 4511 · East of England, n=55
100%89%

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

How often do local suppliers win?
i

Local means the winner is registered in the region where that award was delivered. The market figure counts awards delivered in East of England.

Buyer: 5 of 7 known-location awards · market: CPV 4511 · East of England, n=67
71%33%

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

How long to a decision?
i
Buyer: 4 decided notices · market: CPV 4511 · East of England, n=16
16 days24 days

Half of these awards have an award date within 16 days of the bid deadline.

How often single-bid or direct?
i

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

Buyer: at least 2 of 9 procurements with awards had no recorded rival · market: CPV 4511 · East of England, n=70
22%30%

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

How many bids did past lots attract?

i
This buyer23 lots with bid counts · all categories
9% had one bid
The market13 lots with bid counts · CPV 4511 · East of England
0% had one bid
% of lots with a published bid count: this buyer (23) / the market (13) · select a colour for counts
1 bid9% / 0%
Buyer: 2 of 23 lots with published bid counts. Market: 0 of 13 lots with published bid counts.
2–317% / 23%
Buyer: 4 of 23 lots with published bid counts. Market: 3 of 13 lots with published bid counts.
4–648% / 62%
Buyer: 11 of 23 lots with published bid counts. Market: 8 of 13 lots with published bid counts.
7+26% / 15%
Buyer: 6 of 23 lots with published bid counts. Market: 2 of 13 lots with published bid counts.

How did awards compare with estimates?

i
This buyer24 lots with estimate and award · all categories
54% below estimate
The market12 lots with estimate and award · CPV 4511 · East of England
33% below estimate
% of lots with an estimate and award: this buyer (24) / the market (12) · select a colour for counts
Below estimate54% / 33%
Buyer: 13 of 24 lots with an estimate and award. Market: 4 of 12 lots with an estimate and award.
Within ±2%38% / 25%
Buyer: 9 of 24 lots with an estimate and award. Market: 3 of 12 lots with an estimate and award.
Above estimate8% / 42%
Buyer: 2 of 24 lots with an estimate and award. Market: 5 of 12 lots with an estimate and award.
2

Assess each lot
i

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

Lot #1CPV 453 monthsPublished estimate£180k

This lot lists more than one class in CPV 45. The comparison uses that group.

Expected competition
i

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 272 past lots.

—No model forecast yet11% chance of a single bid
Past bids on 272 similar lots
1 bid11%
31 of 272 similar past lots received 1 bid (11%).
2–323%
63 of 272 similar past lots received 2–3 (23%).
4–631%
85 of 272 similar past lots received 4–6 (31%).
7+34%
93 of 272 similar past lots received 7+ (34%).
Comparable past lots usually drew 5 bids.
Commercial price forecast
i

No comparable awards for this lot yet.

—No model forecast yet
No comparable awards on record for this lot’s category yet. The published estimate is £180k, and the forecast stays empty until the market has a record to read.

Who has supplied this buyer on similar work?
i

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

Who could compete for this lot?
i

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

About this data
  • Estimates, labelled. The price range, possible competitors and earlier-work matches are our estimates from past awards, not published facts, win chances or price advice. The buyer’s own record and the wider market are shown apart, never mixed.
  • Source. Official UK public procurement notices (Find a Tender and Contracts Finder), reused under the Open Government Licence v3.0, updated through the day and rebuilt nightly. Not every figure uses both feeds, and each one shows how many records it rests on: see 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
9 Nov 2026, 16:30 GMT
Last source update
9 Nov 2026, 16:30 GMT
FTS notice number
2026/S 000-106396
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Excavating and earthmoving workFootpath construction workLandscaping workLandscaping work for gardensLandscaping work for green areas
Delivery area
East of England (UKH23)
Official registry OCID
ocds-h6vhtk-07b7f9 Find a Tender

How it was run

Official notice
Submission deadline
—

Timeline

9 Nov 2026 → 17 Jan 2027 · 3 dates
  1. Planning notice published3 days ago
    9 Nov 2026, 16:30 GMT
  2. Today
    13 Nov 2026
  3. Market engagementin 17 days
    30 Nov 2026, 23:59 GMT

    We invite potential bidders to complete a questionnaire linked below to understand supplier appetite and capability for these services. A description of the scope and links to the General Arrangement for the works required has also been included in the questionnaire.

    Please follow this link to participate forms.cloud.microsoft/e/8UpwipFDQ1 ↗

    The survey closes 5pm, Monday 30 November 2026.

  4. Contract startsin 64 days
    17 Jan 2027

Notice history

1 event · 1 release on Find a Tender
  1. Preliminary market engagement notice published
    9 Nov 2026, 16:30 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

Natural History Museum

Contracting authorityPublic authority - sub-central government GB-PPON: PJBJ-4723-MZPX Cromwell Road, London, London, SW7 5BDContact name, email

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure