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In deliveryUnited KingdomServicesFramework agreement£1,700,000,000Add to pipeline

Heat Network Consultancy Services Framework

Awarded to 31TEN CONSULTING LIMITED, 3D TECHNICAL DESIGN LIMITED, ABBEY CONSTRUCTION CONSULTANTS LTD +49 more

Trafford Council(buyer)

Published
Published 12 December 2025
Deadline
Closed 13 July 2026

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Overview

Trafford Council has awarded an 8-year Open Framework Agreement for heat network consultancy services, providing compliant access to pre-qualified specialists across technical, financial, legal, and operational disciplines. The framework supports heat network project delivery across the full lifecycle and is structured as a non-ranked arrangement that will reopen biannually to new entrants. The contract has been awarded across multiple suppliers, including AECOM, AtkinsRéalis, Arup, and numerous other specialist consultancies, with a total award value of £3,400,000,000.

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Lots (2)

  • Non Technical Services

    £1,700,000,000Won by 31TEN CONSULTING LIMITEDWon by ADDLESHAW GODDARD LLPWon by AMBERSIDE ADVISORS LTDWon by BEVAN BRITTAN LLPWon by BFY GROUP LIMITEDWon by BIRD & BIRD LLPWon by BURGES SALMON LLPWon by CARBON TRUST ADVISORY LIMITEDWon by CENTRE FOR SUSTAINABLE ENERGYWon by CUBELYNX LIMITEDWon by Ener-Vate Consultancy Ltd.Won by GLOBAL CITY FUTURES LIMITEDWon by HERMETICA BLACK LIMITEDWon by KPMG LLPWon by LOCAL PARTNERSHIPS LLPWon by OVIA GROUP LTDWon by TalanWon by TRANSLATING ENERGY LTDWon by TURNER & TOWNSEND GROUP LIMITEDWon by WOMBLE BOND DICKINSON (UK) LLPWon by 3D TECHNICAL DESIGN LIMITEDWon by AECOM LIMITEDWon by AMEY OW LIMITEDWon by ARCADIS CONSULTING (UK) LIMITEDWon by ATKINSRÉALIS UK LIMITEDWon by BWB CONSULTING LIMITEDWon by CALADEN CONSULTING LIMITEDWon by CHIRPY HEAT LTDWon by CITY SCIENCE CORPORATION LIMITEDWon by DREES & SOMMER UK LIMITEDWon by E3 CUBE LTDWon by EDEN GEOTHERMAL LIMITEDWon by ELEVATE EVERYWHERE LTDWon by FAIR HEAT LIMITEDWon by Granlund Group UK LTDWon by HEATILITI LIMITEDWon by HNDC LTDWon by HODKINSON CONSULTANCY LTDWon by LONGCAPE LIMITEDWon by OVE ARUP & PARTNERS LIMITEDWon by Q SUSTAIN LTDWon by RAMBOLL UK LIMITEDWon by REHEAT (RENEWABLE TECHNOLOGIES) LIMITEDWon by SAANCHI SOLUTIONS LIMITEDWon by SCENE CONNECT LTDWon by STANTEC UK LIMITEDWon by SUSTAINABLE ENERGY LIMITEDWon by WITTEVEEN+BOS UK LIMITED
  • Technical Services

    £1,700,000,000Won by ABBEY CONSTRUCTION CONSULTANTS LTDWon by BURO HAPPOLD LIMITEDWon by GEM ENVIRONMENTAL BUILDING SERVICES LIMITEDWon by UNITI HEAT LTDWon by 3D TECHNICAL DESIGN LIMITEDWon by AECOM LIMITEDWon by AMEY OW LIMITEDWon by ARCADIS CONSULTING (UK) LIMITEDWon by ATKINSRÉALIS UK LIMITEDWon by BWB CONSULTING LIMITEDWon by CALADEN CONSULTING LIMITEDWon by CHIRPY HEAT LTDWon by CITY SCIENCE CORPORATION LIMITEDWon by DREES & SOMMER UK LIMITEDWon by E3 CUBE LTDWon by EDEN GEOTHERMAL LIMITEDWon by ELEVATE EVERYWHERE LTDWon by FAIR HEAT LIMITEDWon by Granlund Group UK LTDWon by HEATILITI LIMITEDWon by HNDC LTDWon by HODKINSON CONSULTANCY LTDWon by LONGCAPE LIMITEDWon by OVE ARUP & PARTNERS LIMITEDWon by Q SUSTAIN LTDWon by RAMBOLL UK LIMITEDWon by REHEAT (RENEWABLE TECHNOLOGIES) LIMITEDWon by SAANCHI SOLUTIONS LIMITEDWon by SCENE CONNECT LTDWon by STANTEC UK LIMITEDWon by SUSTAINABLE ENERGY LIMITEDWon by WITTEVEEN+BOS UK LIMITED

Key details

Country
United Kingdom
Status
In delivery
Category
Services
Estimated value
£1,700,000,000
Procedure
Open procedure
Rules
Procurement Act 2023
Contract type
Framework agreement
SME suitable
Yes
Published
12 December 2025
Questions by
8 July 2026
Deadline
Closed
Classification (CPV)
District heatingFinancial consultancy, financial transaction processing and clearing-house servicesFeasibility study, advisory service, analysisProject and design preparation, estimation of costsCalculation of costs, monitoring of costsEnergy-efficiency consultancy servicesLegal advisory services

Award outcome

Awarded value
£3,400,000,000
Award date
22 October 2026
Contract period
2 November 2026 → 31 October 2034
Contract length
8 years
Against estimate
100% above
Bids received
57
Winners
  • 31TEN CONSULTING LIMITED
  • 3D TECHNICAL DESIGN LIMITED
  • ABBEY CONSTRUCTION CONSULTANTS LTD
  • ADDLESHAW GODDARD LLP
  • AECOM LIMITED
  • AMBERSIDE ADVISORS LTD
  • AMEY OW LIMITED
  • ARCADIS CONSULTING (UK) LIMITED
  • ATKINSRÉALIS UK LIMITED
  • BEVAN BRITTAN LLP
  • BFY GROUP LIMITED
  • BIRD & BIRD LLP
  • BURGES SALMON LLP
  • BURO HAPPOLD LIMITED
  • BWB CONSULTING LIMITED
  • CALADEN CONSULTING LIMITED
  • CARBON TRUST ADVISORY LIMITED
  • CENTRE FOR SUSTAINABLE ENERGY
  • CHIRPY HEAT LTD
  • CITY SCIENCE CORPORATION LIMITED
  • CUBELYNX LIMITED
  • DREES & SOMMER UK LIMITED
  • E3 CUBE LTD
  • EDEN GEOTHERMAL LIMITED
  • ELEVATE EVERYWHERE LTD
  • Ener-Vate Consultancy Ltd.
  • FAIR HEAT LIMITED
  • GEM ENVIRONMENTAL BUILDING SERVICES LIMITED
  • GLOBAL CITY FUTURES LIMITED
  • Granlund Group UK LTD
  • HEATILITI LIMITED
  • HERMETICA BLACK LIMITED
  • HNDC LTD
  • HODKINSON CONSULTANCY LTD
  • KPMG LLP
  • LOCAL PARTNERSHIPS LLP
  • LONGCAPE LIMITED
  • OVE ARUP & PARTNERS LIMITED
  • OVIA GROUP LTD
  • Q SUSTAIN LTD
  • RAMBOLL UK LIMITED
  • REHEAT (RENEWABLE TECHNOLOGIES) LIMITED
  • SAANCHI SOLUTIONS LIMITED
  • SCENE CONNECT LTD
  • STANTEC UK LIMITED
  • SUSTAINABLE ENERGY LIMITED
  • TRANSLATING ENERGY LTD
  • TURNER & TOWNSEND GROUP LIMITED
  • Talan
  • UNITI HEAT LTD
  • WITTEVEEN+BOS UK LIMITED
  • WOMBLE BOND DICKINSON (UK) LLP

This contract ends on 31 October 2034.

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Competition and scoring

Bids received

57

Open and restricted tenders in Petroleum products, fuel, electricity and other sources of energy drew a median of 5 bids over the last 24 months; 11% received only one.

Who bid

  • 31TEN CONSULTING LIMITEDWinner
  • ADDLESHAW GODDARD LLPWinner
  • AMBERSIDE ADVISORS LTDWinner
  • BEVAN BRITTAN LLPWinner
  • BFY GROUP LIMITEDWinner
  • BIRD & BIRD LLPWinner
  • BURGES SALMON LLPWinner
  • CARBON TRUST ADVISORY LIMITEDWinner
  • CENTRE FOR SUSTAINABLE ENERGYWinner
  • CUBELYNX LIMITEDWinner
  • Ener-Vate Consultancy Ltd.Winner
  • GLOBAL CITY FUTURES LIMITEDWinner

+38 more

How bids were scored

Price 35% · Quality 65%

  • Price35%
  • Quality including Social Value65%

Price and cost criteria in black, quality in blue.

Market context

Typical award in Petroleum products, fuel, electricity and other sources of energy

£651,015

Median of 1,060 awards in the last 24 months

This award is 5222.6× the median.

Trafford Council in the last 12 months

13

contracts awarded, worth £5,700,574,054 in total

See their procurement profile →

Recent awards in Petroleum products, fuel, electricity and other sources of energy

The latest contracts other buyers awarded under the same classification.

Notice history

Every published notice in this contracting process, newest first.

  1. Contract

    23 October 2026

  2. Tender Update

    15 June 2026

  3. Contract Notice

    12 June 2026

  4. Planning Update

    15 December 2025

  5. Planning Update

    15 December 2025

  6. Prior Information Notice

    12 December 2025

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