Find a TenderPlanned procurementPreliminary market engagement notice
Published 14 May 2026, 15:53 BST

Official UK procurement notice

National Standard Force Calibration Machine

Authority: NPL Management Limited (Public body)

GoodsAbove thresholdSME suitable
Planned pipeline value£2,500,000pipeline notice, not a live tender
Tender notice expected Date not publishedfrom the planned procurement notice
Contract term 3 yrsends 27 Sept 2029 · up to 27 Sept 2031 with extensions · starts 28 Sept 2026

What is being bought

Published requirement description

NPL is seeking to engage with suppliers who can support the development of a new national standard force machine providing applied forces to at least 12 MN (1,200 tonne force) with an accuracy of 0.01% of applied load.

We are looking to gain understanding with suppliers of components, systems and engineering integration services likely to be required to progress the design concept of a unique UK test and calibration capability.

Our requirements are yet to be fully defined, budget is still to be secured, and at this stage we wish to understand the current art of the possible and explore the feasibility and potential cost of design options. We are keen to talk with organisations with capability aligned to:

  • Low noise, servo-hydraulic control systems
  • Precision machining (large metallic components)
  • Testing machine manufacture
  • Pressure sensing and pressure control
  • Weights and weight handling systems

This is not an evaluation exercise and nothing in this activity will limit the opportunity to engage in any follow on ITT.

CPV: Electrical machinery, apparatus, equipment and consumables; lighting · Laboratory, optical and precision equipments (excl. glasses) · Repair and maintenance services

The lotProcurement structure

single lot · no lot value published
Lot #1PlannedRenewal 3 yrsSME
Contract period: 28 Sept 2026 – 27 Sept 2029 (3 yrs) · up to 27 Sept 2031 with extensions
Delivery: UKEligibility: SME eligible
Extensions: Extension options published

Who is likely to bid for this lot ↓

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

How NPL Management Limited buys Electrical machinery (CPV 31), and who usually turns up

NPL Management 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: Electrical machinery (CPV 31) →

1

How the contest usually goes

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

Question for the bid
This buyerNPL Management Limited · division 31
The marketElectrical machinery (CPV 31) · 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: 2 of 16 known-size awards · market: division 31 · Greater London (authority’s region), n=32
13%75%

Small firms have won here. Neither number says whether you qualify; it describes who has been winning. Small firms win less of this buyer’s work than the market’s: 13% against 75%, n=16.

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: 2 of 2 known-location awards · market: division 31 · Greater London (authority’s region), n=63
2 of 211%

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: 4 decided notices · market: division 31 · Greater London (authority’s region), n=16
48 days28 days

Half of these awards were announced within 48 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: 23 procurements with awards; rival share unknown · market: division 31 · Greater London (authority’s region), n=67
—40%

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 buyer2 lots with bid counts · all categories · too few to chart
The market17 lots with bid counts · division 31 · Greater London (authority’s region)
0% had one bid
Market · select a colour for counts
1 bid0%
Market: 0 of 17 lots with published bid counts.
2–341%
Market: 7 of 17 lots with published bid counts.
4–641%
Market: 7 of 17 lots with published bid counts.
7+18%
Market: 3 of 17 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 buyerNo estimate-and-award pairs published
The market10 lots with estimate and award · division 31 · Greater London (authority’s region)
60% below estimate
Market · select a colour for counts
Below estimate60%
Market: 6 of 10 lots with an estimate and award.
Within ±2%10%
Market: 1 of 10 lots with an estimate and award.
Above estimate30%
Market: 3 of 10 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 #136 monthsSME suitablePublished estimate£2.5m
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 17 past lots.

A forecast, not a list of bidders.

—No model forecast yet0% single-bid risk
Past bids on 17 similar lots
1 bid0%
0 of 17 similar past lots received 1 bid (0%).
2–341%
7 of 17 similar past lots received 2–3 (41%).
4–641%
7 of 17 similar past lots received 4–6 (41%).
7+18%
3 of 17 similar past lots received 7+ (18%).
Comparable past lots usually drew 4 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 £2.5m, 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
Above threshold (FTS publication)
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
14 May 2026, 15:53 BST
Last source update
14 May 2026, 15:53 BST
FTS notice number
2026/S 000-044507
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Electrical machinery, apparatus, equipment and consumables; lightingLaboratory, optical and precision equipments (excl. glasses)Repair and maintenance services
Delivery area
UK
Official registry OCID
ocds-h6vhtk-06990d Find a Tender

How it was run

Official notice
Submission deadline
—

Timeline

14 May 2026 → 28 Sept 2026 · 3 dates
  1. Planning notice published159 days ago
    14 May 2026, 15:53 BST
  2. Market engagement145 days ago
    28 May 2026, 23:59 BST

    Prior to initiating the procurement, NPL wishes to establish the level of market interest in the forthcoming procurement process.

    Suitably qualified and experienced suppliers who may have an interest in this project are invited to register for this Preliminary Market Engagement.

    The purpose of the market engagement is to help assess the reaction of the market, to understand risks and future possibilities to ensure a future proofed procurement strategy and resulting contract.

    Any submission received in response to this exercise will not constitute any contractual agreement between the respondent and NPL. Nor does the receipt of a response automatically include the respondent in the procurement process.

    A Tender Notice will be issued to the market which will provide details of how the relating procurement documentation can be accessed and timescales for submission of the said tender response.

    Interested parties shall bear their own costs of participation in this Market Engagement of whatever nature. NPL shall not be liable for the costs, expenses or losses howsoever arising (including, without limitation, any loss of profit or other economic loss incurred), regardless of the outcome of the Market Engagement.

    The next stage in the process will be considered once this exercise has been completed.

  3. Contract starts23 days ago
    28 Sept 2026, 00:00 BST

Notice history

1 event · 1 release on Find a Tender
  1. Preliminary market engagement notice published
    14 May 2026, 15:53 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

NPL Management Limited

Contracting authorityPublic undertaking GB-COH: 02937881 · GB-PPON: PYDB-8862-JBYM National Physical Laboratory, Teddington, London, TW11 0LWContact email

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure