Official UK procurement notice
Energy and Decarbonisation Framework - Preliminary Market Engagement
Authority: Caerphilly County Borough Council (Local council)
What is being bought
Published requirement descriptionCaerphilly County Borough Council is undertaking this preliminary market engagement exercise to seek feedback from suppliers, contractors and other interested parties concerning the Council’s intention to establish a Framework for the provision of retrofit and decarbonisation works.
Scope of Works - The framework will encompass a wide range of activities, including:
Energy Assessments, Design and Planning: Conducting detailed property surveys to determine energy performance and develop tailored retrofit strategies, design and coordination.
Insulation and Weatherproofing: Installing and upgrading loft, cavity wall, and external wall insulation to enhance thermal efficiency.
Structural Work: Allowance for remedial structural works to take place, such as cavity wall ties, expansion joints etc.
Heating System Upgrades: Transitioning to low-carbon heating solutions such as air source heat pumps and district heating networks.
Windows and Doors: Replacing outdated glazing with double/triple glazing and implementing airtight sealing to minimise heat loss.
Renewable Energy Systems: Installing solar PV panels, battery storage systems, and energy management solutions to harness renewable energy sources.
Ventilation and Air Quality Improvements: Installing Mechanical Ventilation with Heat Recovery (MVHR) systems to maintain optimal indoor air quality and mitigate damp issues.
Quality Assurance and Compliance: Implementing rigorous inspections, performance testing, and ongoing monitoring to maintain PAS 2035 standards.
Training and Workforce Development: Offering PAS 2035 training programs for contractors and staff to ensure knowledge transfer and compliance.
Resident Engagement: Educating tenants on retrofit benefits, providing clear guidance on how to maximise energy savings post-installation.
Post-Retrofit Maintenance and Support: Developing long-term maintenance strategies to ensure sustained efficiency and performance.
CPV: Advisory architectural services · Architectural and related services · Architectural design services · Building completion work · Building installation work · Consultative engineering and construction services · Engineering design services · Ground investigation work · Ground-drainage work · Landscaping work · Repair and maintenance services of electrical and mechanical building installations · Roof works and other special trade construction works
How this framework works
From the published notice- Framework period
- 3 yrs · up to 8 yrs from 1 Apr 2026
The lotProcurement structure
single lot · no lot value publishedWhat 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).
- “Energy and Decarbonisation Framework - Preliminary Market Engagement” is a framework: the contest is a place on its panel, not a single contract.
Procedure terms & legal framework
From the official record- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Procurement category
- Works
- Notice status
- Past planning notice
- Procurement threshold
- Above threshold (FTS publication)
- Regulatory regime
- Standard
- Commercial structure
- Framework agreement
- Who may use this agreement
- Not stated in the notice; call-off rights may be limited to the establishing authority
- Competition type
- Competitive procedure
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 24 Jul 2025, 11:33 BST
- Last source update
- 1 Aug 2025, 09:50 BST
- Authority reference
CCBC/PS2671/25/CT- FTS notice number
2025/S 000-045048- Latest notice
- Preliminary market engagement notice (UK2)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-056542Find a Tender
How it was run
Official notice- Appointment period ends
- —
Timeline
24 Jul 2025 → 1 Apr 2026 · 5 dates- Planning notice published24 Jul 2025, 11:33 BST
- Latest notice published1 Aug 2025, 09:50 BST
- Market engagement29 Aug 2025, 23:59 BST
Caerphilly County Borough Council (the “Council”) is seeking feedback from suppliers, contractors and other interested parties to help the Council to increase its market understanding and inform the development of the procurement to ensure that it meets the Council’s objectives.
This preliminary market engagement exercise is open to all interested parties.
To participate in the preliminary market engagement exercise, please ensure you have an active account on our e-Tendering portal, Proactis:
supplierlive.proactisp2p.com ↗
Within Proactis, you can find the exercise within the opportunity:
Energy and Decarbonisation Framework - Preliminary Market Engagement
RQST14531
The exercise consists of two elements, the Preliminary Market Engagement Document, which can be found within the Request Documents tab, and the Preliminary Market Engagement Questionnaire, linked further below.
To participate in the exercise, please download and review the Preliminary Market Engagement Document. Once you have read through the document and supporting appendices, please complete the Preliminary Market Engagement Questionnaire.
For support and assistance with participating in this exercise, please contact a member of the Supplier Relationship Team, who’s details have been provided below:
Jemma Ford
01443 863163
Hayley Jones
01443 863234
- Tender notice expected375 days ago17 Oct 2025, 23:59 BST
- Contract starts210 days ago1 Apr 2026, 00:00 BST
Notice history
3 events · 2 releases on Find a Tender · since 24 Jul 2025- Pipeline notice published24 Jul 2025, 11:33 BSTUK1
- Preliminary market engagement notice published1 Aug 2025, 09:50 BSTUK2
- Published value updated to £200,000,0001 Aug 2025, 09:50 BSTwas £50,000,000
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 (2)
Official links; attachments are not copiedNotices published for this procedure
- Preliminary market engagement notice Preliminary market engagement notice on Find a Tender
- Pipeline notice Pipeline notice on Find a Tender