CPV subcategory
45234122: Underground railway works
Get the new UK public sector tenders filed under 45234122 every weekday morning, scored for how well they fit you.
Find tenders for your company
Paste your website and we score this week’s UK public sector tenders against it, each with a reason. Free, no sign-up.
What 45234122 covers
CPV code 45234122 is "Underground railway works", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. We have not seen it on a UK public contract award since 2023, so a broader code above it will usually find more tenders.
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.
Where it sits
Codes above 45234122
- 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
- 45234000Construction work for railways and cable transport systems
- 45234100Railway construction works
- 45234120Urban railway works
- 45234122Underground railway works
See the whole market in construction works contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 45234122
None. 45234122 is as specific as the vocabulary goes for underground railway works.
Questions
About CPV code 45234122
What is CPV code 45234122?
CPV code 45234122 is "Underground railway works", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. We have not seen it on a UK public contract award since 2023, so a broader code above it will usually find more tenders.
Which codes sit above and below 45234122?
45234122 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 45234000 (Construction work for railways and cable transport systems), then 45234100 (Railway construction works), then 45234120 (Urban railway works). It has no more specific codes beneath it.
How do I get alerts for tenders using CPV code 45234122?
Add 45234122 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 45234122 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 45234122: Underground railway works [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45234122-underground-railway-works (Accessed: 8 November 2026).
Relative dates (such as “in 6 days”) count from 8 November 2026, when this page was built.
Get the tenders filed under 45234122
Tender Radar reads every new UK public sector notice each morning and emails you the ones that match your codes and keywords, scored for how well they fit. 30 days free.
30 days free. No card required to start.