Cardiff Heat Network Expansion Project
Buyer: Cardiff Council
- Published
- 16 January 2026
- Estimated value
- £10,000,000
- Place of performance
- UKL22
- Lots
- 1
- Notice number
- 003683-2026
- Reference
- ocds-h6vhtk-060723
- Official source
- Official source
CPV codes
- 45200000Works for complete or part construction and civil engineering work
Description
UKDEA Member Cardiff Heat Network Ltd (CHN) is inviting early market interest for upcoming expansion projects to support the ongoing growth of the city’s low-carbon district heating system. Future works will be delivered on a call-off basis under a framework contract with the selected contractor. The works will encompass both small and large network connections to the existing networks, with anticipated annual contract values for individual packages ranging from £300,000 to £10 million. The scope is expected to include full design, civils, pipe and substation installation, commissioning and where an existing building, integration into secondary-side systems. The scope of the framework will include but not be limited: 1. Highways and Civil Works: GPR surveys, utility mapping, trial holes, trenching, reinstatement, and coordination within the public highway, TTRO’s, phase road closure coordination, etc. 2. Easements and Access: Support with wayleaves and optimal routing. 3. Pipe Installation and Commissioning: Pre-insulated pipework installation, welding, NDT testing, ice pigging, water filling, chemical conditioning, balancing, system commissioning and certification. 4. Building Con…
Official publications
- FTS · 003683-2026 · 16 January 2026
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Frequently asked questions
- What is the estimated value of this tender?
- The estimated value published by the buyer is £10,000,000.
- Who is the buyer of this tender?
- The contracting authority is Cardiff Council (United Kingdom).
- How can I bid for public tenders in the United Kingdom?
- Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
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