CPV subcategory
45231112: Installation of pipe system
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- 83
- Contracts since 2023
- 23
- Buyers
- 0
- Ending in 18 months
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What 45231112 covers
CPV code 45231112 is "Installation of pipe system", 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 83 UK public contracts since 2023, awarded by 23 buyers, most often NORTHUMBRIAN WATER GROUP LIMITED and Procurement For Housing. The typical contract was worth about £82k.
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 45231112
- Contracts
- 83
- Buyers
- 23
- Typical value
- £82k
- Ending in 18 months
- 0
By year of award: 2023 19 · 2024 49 · 2025 9 · 2026 6. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (26).
Buyers using this code most
- NORTHUMBRIAN WATER GROUP LIMITED40
- Procurement For Housing14
- East and North Hertfordshire NHS Trust3
- University Hospitals Dorset NHS Foundation Trust2
- United Kingdom Atomic Energy Authority2
- United Lincolnshire Teaching Hospitals NHS Trust DO NOT USE2
- Somerset NHS Foundation Trust2
- Nottingham University Hospital2
Recent contracts under 45231112
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Re-piping Work | NHS Property Services Limited | £25k | Mar 20268 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 |
| CSP25315 - Vacuum Pump Skid and Pipework | UK Research and Innovation | £17k | Aug 20251 year 2 months ago |
| EFM128, Pipework simplification TBV Jubilee, works | Somerset NHS Foundation Trust | £271k | Apr 20251 year 6 months ago |
| Pipework simplification TBV Jubilee, works | Somerset NHS Foundation Trust | £271k | Apr 20251 year 6 months ago |
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Where it sits
Codes above 45231112
- 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
- 45231110Pipelaying construction work
- 45231112Installation of pipe system
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More specific
Codes beneath 45231112
None. 45231112 is as specific as the vocabulary goes for installation of pipe system.
Questions
About CPV code 45231112
What is CPV code 45231112?
CPV code 45231112 is "Installation of pipe system", 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 83 UK public contracts since 2023, awarded by 23 buyers, most often NORTHUMBRIAN WATER GROUP LIMITED and Procurement For Housing. The typical contract was worth about £82k.
Which codes sit above and below 45231112?
45231112 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), then 45231100 (General construction work for pipelines), then 45231110 (Pipelaying construction work). It has no more specific codes beneath it.
Who wins contracts under CPV code 45231112?
The suppliers named most often on UK public contracts under 45231112 since 2023 are Cenergist Limited (7), Next Energy Solutions LLP (7), OVO (S) Energy Solutions Ltd (7). 109 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45231112?
Add 45231112 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 45231112 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45231112: Installation of pipe system [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45231112-installation-of-pipe-system (Accessed: 6 November 2026).
Relative dates (such as “in 6 days”) count from 6 November 2026, when this page was built.
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