CPV subcategory

45221122: Railway viaduct construction work

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35
Contracts since 2023
4
Buyers
0
Ending in 18 months

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What 45221122 covers

CPV code 45221122 is "Railway viaduct construction work", 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 35 UK public contracts since 2023, awarded by 4 buyers, most often Network Rail Infrastructure Limited and Leicestershire County Council. The typical contract was worth about £36k.

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UK public contracts since 2023

How buyers use 45221122

Contracts
35
Buyers
4
Typical value
£36k
Ending in 18 months
0

By year of award: 2023 1 · 2024 30 · 2025 1 · 2026 3. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (3).

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More specific

Codes beneath 45221122

None. 45221122 is as specific as the vocabulary goes for railway viaduct construction work.

Questions

About CPV code 45221122

What is CPV code 45221122?

CPV code 45221122 is "Railway viaduct construction work", 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 35 UK public contracts since 2023, awarded by 4 buyers, most often Network Rail Infrastructure Limited and Leicestershire County Council. The typical contract was worth about £36k.

Which codes sit above and below 45221122?

45221122 sits under 45000000 (Construction work), then 45200000 (Works for complete or part construction and civil engineering work), then 45220000 (Engineering works and construction works), then 45221000 (Construction work for bridges and tunnels, shafts and subways), then 45221100 (Construction work for bridges), then 45221120 (Viaduct construction work). It has no more specific codes beneath it.

Who wins contracts under CPV code 45221122?

The suppliers named most often on UK public contracts under 45221122 since 2023 are J Murphy and Sons Limited (7), Amalgamated Construction LTD (6), Amey Rail Limited (5). 15 different suppliers have won work under this code.

How do I get alerts for tenders using CPV code 45221122?

Add 45221122 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 45221122 also catches notices classified under its more specific codes.

How to cite this data

Tender Radar (2026) CPV code 45221122: Railway viaduct construction work [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/45221122-railway-viaduct-construction-work (Accessed: 6 November 2026).

The figures change as notices are published, so the citation carries the date you read them.

Relative dates (such as “in 6 days”) count from 6 November 2026, when this page was built.

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