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Cymraeg

UK7

TRIV2025-02 Radon Protection Services

  • First published: 20 March 2026
  • Last modified: 20 March 2026
  • Version: 1

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To record your interest or obtain additional information or documents please find instructions within the Full Notice Text. (NOTE: Contract Award Notices and Prior Information Notices do not normally require a response)

Contents

Summary

OCID:
ocds-h6vhtk-05a5b0
Published by:
Trivallis
Authority ID:
AA0787
Publication date:
20 March 2026
Deadline date:
-
Notice type:
UK7
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

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.

Full notice text

Scope

Procurement reference

TRIV2025-02 Radon Protection Services

Procurement 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.

Contracting authority

Trivallis

Identification register:

  • GB-PPON

Address 1: Ty Pennant

Town/City: Pontypridd

Postcode: CF37 2SW

Country: United Kingdom

Website: www.trivallis.co.uk

Public Procurement Organisation Number: PYMX-8256-GLPM

Contact name: Procurement Team

Email: procurement@trivallis.co.uk

Organisation type: Public authority - sub-central government

Devolved regulations that apply: Wales

Supplier

Mouldex Ltd

Identification register:

  • GB-PPON

Address 1: Unit 1, Sycamore Business Park

Town/City: Bridgwater

Postcode: TA7 8QR

Country: United Kingdom

Public Procurement Organisation Number: PZMJ-4258-GGNX

Email: tony@mouldexltd.com

Type:

  • SME

Procedure

Procedure type

Below threshold - open competition

Contract

TRIV2025-02 Radon Protection Services

ID: 1

Is the total value above threshold?

Below threshold

Date the contract will be signed (estimated)

21 January 2026, 00:00AM

Contract dates (estimated)

01 April 2026, 00:00AM to 31 March 2029, 23:59PM

Extension end date (if all the extensions are used): 31 March 2031

Can this contract be extended?: Yes

Renewal description:

By mutual agreement subject to satisfactory performance

Lots

Divided into 1 lots

Lot number: 1 Status: Complete

Coding

Commodity categories

ID Title Parent category
71530000 Construction consultancy services Construction-related services
90711000 Environmental impact assessment other than for construction Environmental management
45215214 Residential homes construction work Construction work for buildings relating to health and social services, for crematoriums and public conveniences
71313410 Risk or hazard assessment for construction Environmental engineering consultancy services
71510000 Site-investigation services Construction-related services

Delivery locations

ID Description
1022 Cardiff and Vale of Glamorgan
1015 Central Valleys (Merthyr Tydfil, Rhondda Cynon Taf)

Document family

Notice details
Publication date:
01 October 2025
Deadline date:
31 October 2025 12:00
Notice type:
UK4
Version:
1
Authority name:
Trivallis
Publication date:
20 March 2026
Deadline date:
Notice type:
UK7
Version:
1
Authority name:
Trivallis

About the buyer

Main contact:
n/a
Admin contact:
n/a
Technical contact:
n/a
Other contact:
n/a

Further information

Date Details
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