Find a TenderPlanned procurementPreliminary market engagement notice
Published 17 Feb 2026, 17:26 GMT

Official UK procurement notice

Provision of Cambridge City Centre District Heat Network

Authority: Cambridge City Council (Local council)·On behalf of: BURO HAPPOLD LIMITED

WorksBelow threshold - open competitionBelow threshold
Planned pipeline valueValue not publishedpipeline notice, not a live tender
Tender notice expected 31 Oct 2026from the planned procurement notice
Contract term 15 yrsends 30 Jan 2042 · starts 31 Jan 2027

What is being bought

Published requirement description

Since June 2023 Cambridge City Council has been working with consultants and academic partners to develop an Outline Business Case for a City Centre District Heating Network. Detailed Project Development has now completed, proposing a low carbon network using air source and river source heat pumps, and supported by a transition to electric boilers from gas boilers to supplement peak heat demand.

This work has been brought forward through a partnership between the City Council, the County Council, and 19 Academic institutions with significant heating demand in the city centre. Connections to many of these partner heat loads now forms the basis of the Minimum Viable Product identified for delivery through a Partner-invested Joint Venture Partnership, and with strategic ambition to expand such a network across the City in the long term, informed by an informal Heat Zoning review which has also been completed.

A Cambridge City Centre Heat Network represents a timely and valuable opportunity for Cambridge's academic institutions and public-sector organisations, who all share ambitious decarbonisation goals, and we are now seeking expressions of interest from potential partners who wish to be appointed to the established partnership to provide Design, Build, Operation and maintenance Services, inclusive of metering and billing. We feel that establishment of a new district heating network in a city of Global significance is a momentous opportunity, and we wish to procure a DBOM partner who shares our vision and understanding of the opportunities which this may bring.

We request that all interested parties put forward contact details for appropriate representatives who wish to be involved with early market testing on the Contracting opportunity, with meeting dates to be confirmed between 23rd February and 6th March 2026. Please contact [email protected]

The Council will be represented by Amberside Advisors, who together with Buro Happold and Sustainability Co have provided specialist consultancy services for the DPD Study. Formal procurement is anticipated for Q3 2026, and remains subject to both Council Cabinet approval, and successful receipt of Funding from the Green Heat Network Fund, for which bidding is targeted in March/April 2026.

Procurement is anticipated to seek Commercial stage services, moving into a main contract and formal start of works by end-2027. A Phased 5-10yr constriction period is anticipated, with first heat on for phase 1 connections targeted for 2030.

CPV: District-heating mains construction work · Energy and related services · Heating works · Urban development construction work

The lotProcurement structure

single lot · no lot value published

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

How Cambridge City Council buys Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 4523), and who usually turns up

Cambridge City Council’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: Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 4523) →

1

How the contest usually goes

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

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: 17 of 23 known-size awards · market: CPV 4523 · East of England, n=78
74%63%

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

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.

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

A local branch does not count if the registered address is elsewhere.

Last 36 months.

Buyer: 18 of 37 known-location awards · market: CPV 4523 · East of England, n=112
49%38%

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

How long to a decision?
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.

Last 36 months.

Buyer: 23 decided notices · market: CPV 4523 · East of England, n=19
27 days37 days

Half of these awards have an award date within 27 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.

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

Thin markets produce this too; it is not proof of a tailored specification.

Last 36 months.

Buyer: at least 10 of 35 procurements with awards had no recorded rival · market: CPV 4523 · East of England, n=127
29%30%

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.

Last 36 months.

This buyer32 lots with bid counts · all categories
6% had one bid
The market28 lots with bid counts · CPV 4523 · East of England
18% had one bid
Buyer / market · select a colour for counts
1 bid6% / 18%
Buyer: 2 of 32 lots with published bid counts. Market: 5 of 28 lots with published bid counts.
2–319% / 21%
Buyer: 6 of 32 lots with published bid counts. Market: 6 of 28 lots with published bid counts.
4–631% / 39%
Buyer: 10 of 32 lots with published bid counts. Market: 11 of 28 lots with published bid counts.
7+44% / 21%
Buyer: 14 of 32 lots with published bid counts. Market: 6 of 28 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 buyer15 lots with estimate and award · all categories
27% below estimate
The market29 lots with estimate and award · CPV 4523 · East of England
45% below estimate
Buyer / market · select a colour for counts
Below estimate27% / 45%
Buyer: 4 of 15 lots with an estimate and award. Market: 13 of 29 lots with an estimate and award.
Within ±2%60% / 31%
Buyer: 9 of 15 lots with an estimate and award. Market: 9 of 29 lots with an estimate and award.
Above estimate13% / 24%
Buyer: 2 of 15 lots with an estimate and award. Market: 7 of 29 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 #1CPV 4523180 monthsEstimate not published
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 28 past lots.

A forecast, not a list of bidders.

—No model forecast yet18% chance of a single bid
Past bids on 28 similar lots
1 bid18%
5 of 28 similar past lots received 1 bid (18%).
2–321%
6 of 28 similar past lots received 2–3 (21%).
4–639%
11 of 28 similar past lots received 4–6 (39%).
7+21%
6 of 28 similar past lots received 7+ (21%).
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.

—Estimate not published
The buyer published no estimate for this lot, so there is nothing to forecast against. A price prediction here would be a number about a number we do not have.

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
Procedure method
Below threshold - open competition
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
17 Feb 2026, 17:26 GMT
Last source update
9 Jul 2026, 09:09 BST
FTS notice number
2026/S 000-064462
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
District-heating mains construction workEnergy and related servicesHeating worksUrban development construction work
Delivery area
East of England (UKH12)
Official registry OCID
ocds-h6vhtk-06568b Find a Tender

How it was run

Official notice
Submission deadline
15 Dec 2026, 23:59 GMT

Timeline

17 Feb 2026 → 31 Jan 2027 · 6 dates
  1. Planning notice published249 days ago
    17 Feb 2026, 17:26 GMT
  2. Market engagement232 days ago
    6 Mar 2026, 23:59 GMT

    We request that all interested parties put forward contact details for appropriate representatives who wish to be involved with early market testing on the Contracting opportunity, with meeting dates to be confirmed between 23rd February and 6th March 2026.

  3. Latest notice published108 days ago
    9 Jul 2026, 09:09 BST
  4. Today
    25 Oct 2026
  5. Tender notice expectedin 7 days
    31 Oct 2026, 23:59 GMT
  6. Submission deadlinein 52 days
    15 Dec 2026, 23:59 GMT
  7. Contract startsin 98 days
    31 Jan 2027

Notice history

6 events · 6 releases on Find a Tender · since 17 Feb 2026
  1. Planned procurement notice published
    17 Feb 2026, 17:26 GMT
    UK3
  2. Preliminary market engagement notice published
    17 Feb 2026, 17:45 GMT
    UK2
  3. Preliminary market engagement notice published
    3 Jul 2026, 14:26 BST
    UK2
  4. Preliminary market engagement notice published
    7 Jul 2026, 18:39 BST
    UK2
  5. Preliminary market engagement notice published
    9 Jul 2026, 09:00 BST
    UK2
  6. Preliminary market engagement notice published
    9 Jul 2026, 09:09 BST
    UK2
Published amendments (4)

Additional information and engagement from previous 17 February 2026 Notice. Second round of Preliminary Market Engagement: Contact details are to be provided to: [email protected] and Engagement meetings are proposed to be held between 13 July and 14 August 2026. Since June 2023 Cambridge City Council has been working with consultants and academic partners to develop an Outline Busin…

Second round of PME

Second round of Engagement meetings are proposed to be held between 13 July and 14 August 2026. Following initial soft market testing in Q1 2026, we request that all interested parties put forward contact details for appropriate representatives who wish to be involved with a second round of Preliminary Market Engagement on the Contracting opportunity for Design, Build, Operation and Maintenance (D…

Second round of Engagement meetings are proposed to be held between 13 July and 14 August 2026. Following initial soft market testing in Q1 2026, we request that all interested parties put forward contact details for appropriate representatives who wish to be involved with a second round of Preliminary Market Engagement on the Contracting opportunity for Design, Build, Operation and Maintenance (D…

Routine re-releases (6)
  • 2026-07: 1 release · 3 Jul 2026
  • 2026-02: 2 releases · 17 Feb 2026, 17 Feb 2026

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

5 public bodies on the notice

Cambridge City Council

Contracting authorityPublic authority - sub-central government GB-PPON: PCBT-6819-NDPJ The Guildhall, Cambridge, East of England, CB2 1BYContact email

Other public bodies

  • AMBERSIDE ADVISORS LTDProcuring entitySpecialist Consultancy ServicesGB-COH: 06078852GB-PPON: PHCN-1919-CCQG Hemel Hempstead, East of EnglandContact email
  • BURO HAPPOLD LIMITEDProcuring entitySpecialist Consultancy supportGB-COH: 02049511GB-PPON: PMYR-5199-WHTD Bath, South WestContact email
  • SHARPE PRITCHARD LLPProcuring entityLegal supportGB-COH: OC378650GB-PPON: PRCR-4411-VZCV London, LondonContact email
  • THE SUSTAINABILITYCOMPANY LTDProcuring entityConsultantGB-COH: 13052915GB-PPON: PNJP-2844-LDMM Buntingford, East of EnglandContact email

Official documents & specifications (6)

Official links; attachments are not copied

Notices published for this procedure