CPV subcategory
71631430: Leak-testing services
CPV code 71631430 is "Leak-testing services", 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 6 UK public contracts since 2023, awarded by 5 buyers, most often National Nuclear Laboratory and Walsall Council e-Tendering. The typical contract was worth about £103k.
UK public contracts since 2023
How buyers use 71631430
- Contracts
- 6
- Buyers
- 5
- Typical value
- £103k
- Ending in 18 months
- 1
By year of award: 2023 2 · 2024 3 · 2025 0 · 2026 1. Figures as of 23 September 2026. Typical value is the median of single-supplier contracts with a published value (5).
Buyers using this code most
- National Nuclear Laboratory2
- Walsall Council e-Tendering1
- Satellite Applications Catapult Ltd1
- UK Shared Business Services Ltd1
- London Borough of Haringey1
Suppliers winning most often
- Churches Fire Security Limited1
- Ridge and Partners LLP1
- STEER ENERGY SOLUTIONS LIMITED1
- Leybold UK Limited1
- Rawwater Applied Technology Limited1
- CONNECT LETTINGS AND MANAGEMENT LIMITED1
Recent contracts under 71631430
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Ibrahim Batch 5 - Council | London Borough of Haringey | £103k | Aug 2026 |
| GSS24543 - Maintenance & Service Suite Leak Detectors | UK Shared Business Services Ltd | £16k | Jul 2024 |
| MSSS OBLM Chemical additives to Silo | National Nuclear Laboratory | £133k | Jun 2024 |
| Test rig for small scale concrete M3Spray testing | National Nuclear Laboratory | £99k | May 2024 |
| Construction and Design Professional Services | Satellite Applications Catapult Ltd | £3.0m | Nov 2023 |
| WP3803 - New Art Gallery, Walsall - Security Services - AWARD | Walsall Council e-Tendering | Jun 2023 |
Where it sits
Codes above 71631430
- 71000000Architectural, construction, engineering and inspection services
- 71600000Technical testing, analysis and consultancy services
- 71630000Technical inspection and testing services
- 71631000Technical inspection services
- 71631400Technical inspection services of engineering structures
- 71631430Leak-testing services
See the whole market in architecture and engineering contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 71631430
None. 71631430 is as specific as the vocabulary goes for leak-testing services.
Questions
About CPV code 71631430
What is CPV code 71631430?
CPV code 71631430 is "Leak-testing services", 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 6 UK public contracts since 2023, awarded by 5 buyers, most often National Nuclear Laboratory and Walsall Council e-Tendering. The typical contract was worth about £103k.
Which codes sit above and below 71631430?
71631430 sits under 71000000 (Architectural, construction, engineering and inspection services), then 71600000 (Technical testing, analysis and consultancy services), then 71630000 (Technical inspection and testing services), then 71631000 (Technical inspection services), then 71631400 (Technical inspection services of engineering structures). It has no more specific codes beneath it.
Who wins contracts under CPV code 71631430?
The suppliers named most often on UK public contracts under 71631430 since 2023 are Churches Fire Security Limited (1), Ridge and Partners LLP (1), STEER ENERGY SOLUTIONS LIMITED (1). 6 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 71631430?
Add 71631430 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 71631430 also catches notices classified under its more specific codes.
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