CPV subcategory
45231100: General construction work for pipelines
2 UK public contracts under 45231100 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 170
- Contracts since 2023
- 37
- Buyers
- 2
- Ending in 18 months
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2 contracts under 45231100 ending in the next 18 months
The 2 ending soonest, with the supplier that holds each now. End dates come from the original award notices, so each one is a re-tender with a date on it.
| Contract | Buyer | Held by | Ends |
|---|---|---|---|
| Tavistock Phase Two Backlog Maintenance Pipework and Midwifery Building Upgrades | NHS PROPERTY SERVICES LIMITED | KENDALL KINGSCOTT LIMITED | Dec 2026in 7 weeks |
| Pipework upgrades | NHS Property Services Limited | MJG Mechanical Services Limited | Feb 2027in 4 months |
What 45231100 covers
CPV code 45231100 is "General construction work for pipelines", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 170 UK public contracts since 2023, awarded by 37 buyers, most often Wessex Water Services Limited and NORTHUMBRIAN WATER GROUP LIMITED. The typical contract was worth about £111k.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 45231100
- Contracts
- 170
- Buyers
- 37
- Typical value
- £111k
- Ending in 18 months
- 2
By year of award: 2023 27 · 2024 54 · 2025 47 · 2026 42. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (38).
Buyers using this code most
Recent contracts under 45231100
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Pipework upgrades | NHS Property Services Limited | £318k | Oct 20263 weeks ago |
| Multiple Occupancy Buildings Gas Works Framework - North West | CADENT GAS LIMITED | Jul 20263 months ago | |
| Re-piping Work | NHS Property Services Limited | £25k | Mar 20268 months ago |
| Heat Network | Notting Hill Genesis | £83k | Jan 202610 months ago |
| Burnage Pipework & Radiators | NHS Property Services Limited | £260k | Jan 202610 months ago |
| Supply and Install of Hydrogen Pipework | GLASS FUTURES LTD | £120k | Dec 202511 months ago |
| WHTHT - Supply & Replacement of Medical Air Plant plant Compliant to HTM 02-01 | West Hertfordshire Teaching Hospitals NHS Trust | £80k | Oct 20251 year ago |
| RSCH Entonox Delivery | Royal Surrey County Hospital NHS Foundation Trust | £74k | Oct 20251 year 1 month ago |
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Where it sits
Codes above 45231100
- 45000000Construction work
- 45200000Works for complete or part construction and civil engineering work
- 45230000Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork
- 45231000Construction work for pipelines, communication and power lines
- 45231100General construction work for pipelines
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Questions
About CPV code 45231100
What is CPV code 45231100?
CPV code 45231100 is "General construction work for pipelines", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 170 UK public contracts since 2023, awarded by 37 buyers, most often Wessex Water Services Limited and NORTHUMBRIAN WATER GROUP LIMITED. The typical contract was worth about £111k.
Which codes sit above and below 45231100?
45231100 sits under 45000000 (Construction work), then 45200000 (Works for complete or part construction and civil engineering work), then 45230000 (Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork), then 45231000 (Construction work for pipelines, communication and power lines). It has 1 more specific code beneath it, the most used being 45231110 (Pipelaying construction work).
Who wins contracts under CPV code 45231100?
The suppliers named most often on UK public contracts under 45231100 since 2023 are Cenergist Limited (7), Next Energy Solutions LLP (7), OVO (S) Energy Solutions Ltd (7). 253 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45231100?
Add 45231100 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 45231100 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45231100: General construction work for pipelines [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45231100-general-construction-work-for-pipelines (Accessed: 7 November 2026).
Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.
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