Official UK procurement notice
ITT - Climate resilience and the historic environment: Sustainable drainage systems (UID 371)
Authority: Historic England (Central government)
What is being bought
Published requirement descriptionThis project seeks to develop an initial evidence base formed of a series of case studies to inform updated guidance on the sensitive integration of Sustainable Drainage Systems (SuDS) within the historic environment. It will examine how SuDS can support climate adaptation, water management, biodiversity enhancement and nature recovery while safeguarding heritage significance, and will identify best practice, case studies, decision-making frameworks, policy considerations, and implementation challenges across a range of historic contexts and stakeholder groups.
CPV: Architectural, engineering and surveying services · Natural resources management or conservation strategy planning services · Preservation services of historical sites and buildings · Research services · Urban planning and landscape architectural services
The lotProcurement structure
single lot · value publishedLot #1RenewalPublished value£25,000
What it takes to wini
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Evaluation split and conditions of participation as published; the tender pack may add morei
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Lot awarding rule: Price 30% Quality 70%
No conditions of participation were published on the notice; check the tender documents.
- Turnover usually expected at this size: about £50,000 (twice the annual value).
Turnover is an indicative market norm (≈2× annual value), not a published condition.
Competition analysis · published record, not a forecast of who will bid
How Historic England buys Environmental management (CPV 9071), and who usually turns up
Historic England’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: Environmental management (CPV 9071) →
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.
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 16 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 bid31% / 26%
2–315% / 30%
4–615% / 21%
7+38% / 22%
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 estimate37% / 51%
Within ±2%53% / 42%
Above estimate9% / 8%
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 9071Published estimate£25k
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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 76 past lots.
A forecast, not a list of bidders.
1 bid26%
2–330%
4–621%
7+22%
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- Procedure method
- Below threshold - open competition
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Procurement category
- Services
- Notice status
- Open for tender
- 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
- 30 Oct 2026, 15:07 GMT
- Last source update
- 30 Oct 2026, 15:07 GMT
- Authority reference
PREF 642- FTS notice number
2026/S 000-103327- Latest notice
- Tender notice (UK4)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-0794d7Find a Tender
- Reserved participation area
- K02000001
How to participate & submission route
Official notice Submit via In-tend- Requests to participate (first stage)
- —
- Tender submission deadline
- 30 Nov 2026, 09:30 GMT
- Clarification deadline
- 23 Nov 2026, 17:00 GMT
- Submission channel
- Official e-sourcing portal
- Electronic submission
- Allowed
Please find the project via our free procurement portal "supplier.in-tend.co.uk/historicengland/home ↗". Please search for "371" under the tab "current Tenders".
Timeline
30 Oct 2026 → 11 Jan 2027 · 4 dates- Tender notice published9h ago30 Oct 2026, 15:07 GMT
- Today31 Oct 2026
- Clarification questions byin 23 days23 Nov 2026, 17:00 GMT
- Submission deadlinein 30 days30 Nov 2026, 09:30 GMT
- Contract startsin 71 days11 Jan 2027
Notice history
1 event · 1 release on Find a Tender- Tender notice published30 Oct 2026, 15:07 GMTUK4
Commercial outcome & contract awards
Nothing awarded yet- 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
- Tender notice Tender notice on Find a Tender