Official UK procurement notice
Gwasanaethau Toeau - Gwaith cyfalaf wedi'i gynllunio ac atgyweiriadau ymatebol / Roofing Services - Planned capital works and responsive repairs
Authority: Denbighshire County Council (Local council)·On behalf of: Cirrus Purchasing Limited
What is being bought2 lots · detail below
Published requirement descriptionMae Cyngor Sir Ddinbych yn gwahodd tendrau ar gyfer gwasanaethau toeau ar gyfer ei stoc dai o tua 3,441 o eiddo ledled Sir Ddinbych. Bydd gan y cytundeb 2 lot :
Lot 1 : Gwaith wedi'i gynllunio/gwaith cyfalaf - gweler isod am disgrifiad Saesneg y lotiau
Lot 2 : Gwaith ymatebol/atgyweirio - gweler isod am disgrifiad Saesneg y lotiau
Hyd y cytundeb yn 3 blynedd gyda'r opsiwn i ymestyn am blwyddyn ychwanegol.
I fynu at 3 contractwr i gael ei apwyntio. Amcangyfrif o gwerth y cytundeb dros y 4 blynedd £4,130,000.00.
Denbighshire County Council invites tenders for roofing services across its housing stock of approximately 3,441 properties throughout Denbighshire.
The contract comprises of 2 lots :
Lot 1 Planned/Capital works :
Denbighshire County Council invites tenders for roofing services across its housing stock of approximately 3,441 properties throughout Denbighshire.
Lot 2 Responsive/Repairs works :
Day-to-day reactive repairs including slating and tiling, chimney repairs, gutters and fascias, and emergency works.
Up to 3 contractors to be appointed. Estimated value: £4,130,000.00 over 4 years.
Contract term: 3 years with a 1-year extension option. Anticipated start: 4th January 2027. These are estimated dates.
To access and download the tender documents, register and log in to the Delta eSourcing portal using the link further into the notice. Registration is free. All queries and submissions must be made through the portal.
Tender will be assessed on the basis of 60% Quality and 40% Price.
Expressions of Interest / Tenders may be submitted in Welsh, any Expressions of Interest or Tenders submitted in Welsh will be treated no less favourably than an Expression of Interest or tender submitted in English.
CPV: Erection and related works of roof frames and coverings · Guttering work · Roof insulation work · Roof repair and maintenance work · Roof-covering work · Roof-framing work
Lots and requirements (2)Procurement structure
2 lots · all with a published value (£4,130,000 together)Lot #1Planned/capital worksRenewalPublished value£2,930,000
Major roof replacement and refurbishment including re-roofing, chimney repairs, new roof windows, lead flashing, flat roof replacement and associated works. 1 contractor will be appointed.
Lot #2Responsive/Repairs worksRenewalPublished value£1,200,000
Responsive/Repairs works - Day-to-day reactive repairs including slating and tiling, chimney repairs, gutters and fascias, and emergency works.
Up to 2 contractors will be appointed
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).
- Turnover usually expected: about £799,270 – ~£1,951,551 per lot (twice each lot's 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 Denbighshire County Council buys Roof works and other special trade construction works (CPV 4526), and who usually turns up
Denbighshire County Council’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: Roof works and other special trade construction works (CPV 4526) →
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.
Here, local means registered in Wales (Cymru).
A local branch does not count if the registered address is elsewhere.
Most of this buyer’s recorded winners are registered in Wales (Cymru).
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.
Half of these awards were announced within 31 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 bid30% / 0%
2–310% / 18%
4–650% / 55%
7+10% / 27%
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 estimate78% / 38%
Within ±2%22% / 50%
Above estimate0% / 13%
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 #1Planned/capital worksCPV 45261210Published estimate£2.9m
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.
A forecast, not a list of bidders.
1 bid10%
2–316%
4–643%
7+31%
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.
Based on 13 comparable awards. Each lot reflects its own category; forecasts for different lots of the same notice are not comparative.
A statistical guide from past awards, not a price to bid.
Middle 50%£2.3m–£2.7m
Estimate£2.9m
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.
| Supplier | Won in this category | Live contracts | Award vs estimate |
|---|---|---|---|
| £12m39 awards in 36m · last 1 months ago | 13 live · £11m iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | 24% below n=15 | |
| £3.2m4 awards in 36m · last 1 months ago | 2 live · £1.4m iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | 36% below n=2 | |
| £1.3m7 awards in 36m · last 1 months ago | 3 live · £776k iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | at estimate n=2 | |
| £1.3m2 awards in 36m · last 6 months ago | 1 live · £1.1m iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | 37% below n=1 | |
| £441k3 awards in 36m · last 5 months ago | 3 live · £441k iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | at estimate n=2 |
Lot #2Responsive/Repairs worksCPV 45261210Published estimate£1.2m
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.
A forecast, not a list of bidders.
1 bid11%
2–324%
4–649%
7+16%
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.
Based on 13 comparable awards. Each lot reflects its own category; forecasts for different lots of the same notice are not comparative.
A statistical guide from past awards, not a price to bid.
Middle 50%£973k–£1.1m
Estimate£1.2m
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.
| Supplier | Won in this category | Live contracts | Award vs estimate |
|---|---|---|---|
IAN WILLIAMSLarge | £519m61 awards in 36m · last this month | 9 live · £35m iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | at estimate n=15 |
| £79m108 awards in 36m · last 1 months ago | 11 live · £28m iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | at estimate n=30 | |
| £12m39 awards in 36m · last 1 months ago | 13 live · £11m iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | 24% below n=15 | |
| £45k2 awards in 36m · last 6 months ago | 3 live · £1.7m iPublic contracts this supplier still holds. Its awards whose published end date is still in the future, with their values. Many contracts publish no end date, so this is a floor, not the whole book. Unexpired says nothing about spare capacity. | no comparable pairs | |
| £25k3 awards in 36m · last 15 months ago | None on file | 58% below n=1 |
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
- Works
- 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
- 19 Oct 2026, 13:02 BST
- Last source update
- 19 Oct 2026, 13:02 BST
- FTS notice number
2026/S 000-098467- Latest notice
- Tender notice (UK4)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-078ab8Find a Tender
How to participate & submission route
Official notice Submit via Delta eSourcing- Requests to participate (first stage)
- —
- Tender submission deadline
- 16 Nov 2026, 12:00 GMT
- Clarification deadline
- 9 Nov 2026, 12:00 GMT
- Submission channel
- Official e-sourcing portal
- Electronic submission
- Allowed
Timeline
19 Oct 2026 → 4 Jan 2027 · 4 dates- Tender notice published2 days ago19 Oct 2026, 13:02 BST
- Today21 Oct 2026
- Clarification questions byin 19 days9 Nov 2026, 12:00 GMT
- Submission deadlinein 26 days16 Nov 2026, 12:00 GMT
- Contract startsin 75 days4 Jan 2027
Notice history
1 event · 1 release on Find a Tender- Tender notice published19 Oct 2026, 13:02 BSTUK4
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
2 public bodies on the noticeOther public bodies
- Cirrus Purchasing LimitedProcuring entityProduction of all tender documentation and assistance with overall tender process
Official documents & specifications (2)
Official links; attachments are not copiedTender pack and attachments
- Technical specifications Tenderers will be required to demonstrate appropriate health and safety accreditation. Full selection criteria are set out in the tender documents available via the Delta eSourcing portal.
Notices published for this procedure
- Tender notice Tender notice on Find a Tender