Official UK procurement notice
Subsurface Casualty Location and Retrieval - Market Engagement
Authority: Kent and Medway Towns Fire Authority (Police & fire)
What is being bought
Published requirement descriptionKent and Medway Towns Fire Authority (the Authority) are seeking to engage with suppliers of remotely operated subsurface vehicles to a demonstration of Remotely Operated Vehicles for the search, location, and retrieval of a simulated subsurface casualty.
The controlled demonstration will simulate an operational scenario to assess key capabilities.
•Scenario: Subsurface Casualty Location and Retrieval
Suppliers will be required to demonstrate their product's ability to:
1.Search: Rapidly and effectively sweep a designated area to identify the presence of the simulated casualty.
2.Locate: Accurately pinpoint the horizontal and vertical position (depth) of the simulated casualty.
3.Retrieval: Demonstrate the products ability to undertake the safe and effective retrieval of the casualty.
Key Focus Areas:
•Accuracy and Precision: Of location and depth measurement.
•Speed of Operation: Time taken to successfully locate the target.
•Usability and Deployment: Ease and speed of system set-up and operation.
•Data Output: Quality, clarity, and utility of the information provided for retrieval planning.
This market engagement is not a guarantee that the Authority will proceed to a tender process and participation in the demonstration will be at the expense of suppliers.
For more information about this opportunity, please visit the Delta eSourcing portal at:
www.delta-esourcing.com/tenders/UK-UK-Maidst… ↗
To respond to this opportunity, please click here:
CPV: Firefighting, rescue and safety equipment · Subsurface surveying services
The lotProcurement structure
single lot · no lot value publishedPipeline intelligence · planning stage: how this market runs before the tender is published
How Kent and Medway Towns Fire Authority buys Engineering-related scientific and technical services (CPV 7135), and who usually turns up
Kent and Medway Towns Fire Authority’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: Engineering-related scientific and technical services (CPV 7135) →
How the contest usually goes
Winner shares use published awards; bid and price charts use contested lots.
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.
Small firms have won here. Neither number says whether you qualify; it describes who has been winning.
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 South East England (authority’s region).
A local branch does not count if the registered address is elsewhere.
Most of this buyer’s recorded winners were registered in the region where that award was delivered.
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.
Half of these awards have an award date within 34 days of the bid deadline.
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.
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.
1 bid57% / 17%
2–329% / 33%
4–614% / 33%
7+0% / 17%
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.
Below estimate30% / 50%
Within ±2%40% / 33%
Above estimate30% / 17%
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.
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 7135Published estimate£50k
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 145 past lots.
A forecast, not a list of bidders.
1 bid12%
2–319%
4–622%
7+46%
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.
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.
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.
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
- 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
- 10 Nov 2025, 19:05 GMT
- Last source update
- 10 Nov 2025, 19:05 GMT
- Authority reference
C25072- FTS notice number
2025/S 000-072583- Latest notice
- Preliminary market engagement notice (UK2)
- Classification (CPV)
- Delivery area
- Not published
- Official registry OCID
ocds-h6vhtk-05de24Find a Tender
How it was run
Official notice- Submission deadline
- —
Timeline
10 Nov 2025 → 1 Jul 2026 · 3 dates- Planning notice published346 days ago10 Nov 2025, 19:05 GMT
- Market engagement311 days ago15 Dec 2025, 23:59 GMT
The controlled demonstration will simulate an operational scenario to assess key capabilities.
•Scenario: Subsurface Casualty Location and Retrieval
Suppliers will be required to demonstrate their product's ability to:
1.Search: Rapidly and effectively sweep a designated area to identify the presence of the simulated casualty.
2.Locate: Accurately pinpoint the horizontal and vertical position (depth) of the simulated casualty.
3.Retrieval: Demonstrate the products ability to undertake the safe and effective retrieval of the casualty.
Key Focus Areas:
•Accuracy and Precision: Of location and depth measurement.
•Speed of Operation: Time taken to successfully locate the target.
•Usability and Deployment: Ease and speed of system set-up and operation.
•Data Output: Quality, clarity, and utility of the information provided for retrieval planning.
Please provide the following information
1.Company Name and Contact Details: (Name, Phone, Email)
2.Product/System Overview: A brief (maximum 1-page) summary outlining the product/system you propose to demonstrate, specifically highlighting its subsurface location capabilities.
3.Resource Requirements: Any essential power, space, access, or technical requirements needed for your 2-hour demonstration.
Suppliers will be invited to attend a two hour demonstration on Wednesday 11th December 2025 at Teston ME18 5BX, once suppliers have registered their interest they will be contacted via Delta to organise a time.
It should be noted that this market engagement is not guaranteed to lead to a tender process and that suppliers particiapte at their own cost.
- Contract starts114 days ago1 Jul 2026, 00:00 BST
Notice history
1 event · 1 release on Find a Tender- Preliminary market engagement notice published10 Nov 2025, 19:05 GMTUK2
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
Official documents & specifications (1)
Official links; attachments are not copiedNotices published for this procedure
- Preliminary market engagement notice Preliminary market engagement notice on Find a Tender