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TRIV2025-02 Radon Protection Services

Trivallis

Awarded
works
Wales

This tender has closed

The submission deadline for this contract has passed. There may be more active works tenders from Trivallis, and hundreds more across the UK public sector.

Key details

Contracting authority
Trivallis
Public authority - sub-central government
Region
Pontypridd
Delivery: Wales, United Kingdom
Contract value
£240,000ex VAT
Submissions closed
Not stated by buyer
Published
20 March 2026

Procurement

Contract period
1 April 2026 - 31 March 2029
3 years
Procedure type
Below threshold - open competition
CPV classifications
  • 45215214 Residential homes construction work
  • 71313410 Risk or hazard assessment for construction
  • 71510000 Site-investigation services
  • 71530000 Construction consultancy services
  • 90711000 Environmental impact assessment other than for construction

What happened

Trivallis awarded this contract to Mouldex Ltd worth £240,000 on 21 Jan 2026. The contract runs until 31 Mar 2029.

Description

Trivallis have appointed an experienced contractor to undertake Radon testing services at various locations across Rhondda Cynon Taff and Cardiff Bay. The services will comprise of a strategy to minimise the risk from exposure to radon and its decay products to employees and persons using Trivallis properties. The successful contractor will undertake the following: Having clear procedures in place for the management of radon in affected buildings.

Assisting Trivallis in developing and maintaining records of radon gas levels in Trivallis premises. Assisting Trivallis in maintaining a central database of all records. Providing suitable information and advice to employees and other persons likely to be exposed to levels of radon gas in Trivallis premises.

To act as the recognised Radiation Protection Adviser (RPA) on behalf of Trivallis. Ensuring that any remedial measures put in place to reduce the level of radon in a property are monitored and maintained effectively. Reviewing reports and providing necessary actions to manage the risk The testing will be carried out at properties owned by Trivallis, situated in the geographical area of RCT (Rhondda, Cynon and Taff Valleys).

The tender will be conducted on Etender Wales, and all clarification questions are to be asked using the messaging system, there.

Awarded supplier

Supplier
Mouldex Ltd
GB-PPON: PZMJ-4258-GGNX
Award value
£240,000
Award date
21 January 2026

Contact

Address
Ty Pennant, Pontypridd, CF37 2SW
Contact name
Procurement Team

Identifiers

Buyer reference
TRIV2025-02 Radon Protection Services
Notice ID
025968-2026
OCID
ocds-h6vhtk-05a5b0

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External ID: fts-ocds-h6vhtk-05a5b0 • Added 6 August 2026