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Cymraeg

UK2

Trydan Environmental Baseline Framework Tender Premarket Notice

  • First published: 10 March 2026
  • Last modified: 10 March 2026
  • Version: 1

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The buyer is not using this website to administer the notice.

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)

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Contents

Summary

OCID:
ocds-h6vhtk-06660b
Published by:
Trydan Gwyrdd Cymru
Authority ID:
AA86013
Publication date:
10 March 2026
Deadline date:
16 April 2026
Notice type:
UK2
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

Premarket notice for Trydan Gwyrdd Cymru (Trydan) is seeking to procure the following professional services for large-scale wind farm developments in Wales.

• Baseline ornithological surveys and reporting.

• Baseline habitat classification, soils, and peat surveys and reporting.

Trydan will be establishing a framework divided into two lots, with each lot comprising a limited number of pre appointed suppliers. Only the suppliers awarded a place within each respective lot will be eligible to tender for the specific packages of project work issued through the framework.

Full notice text

Scope

Procurement reference

TGCENVBASAPR26

Procurement description

Premarket notice for Trydan Gwyrdd Cymru (Trydan) is seeking to procure the following professional services for large-scale wind farm developments in Wales.

• Baseline ornithological surveys and reporting.

• Baseline habitat classification, soils, and peat surveys and reporting.

Trydan will be establishing a framework divided into two lots, with each lot comprising a limited number of pre appointed suppliers. Only the suppliers awarded a place within each respective lot will be eligible to tender for the specific packages of project work issued through the framework.

Main category

Services

Delivery regions

  • UKL - Wales

Total value (estimated)

1750000.00 GBP Excluding VAT

2100000.00 GBP Including VAT

Contract dates (estimated)

01 August 2026, 00:00AM to 31 July 2030, 23:59PM

Is a framework being established?

Yes

Contracting authority

Trydan Gwyrdd Cymru

Identification register:

  • GB-PPON

Address 1: Welsh Government Office

Town/City: Merthyr Tydfil

Postcode: CF48 1UZ

Country: United Kingdom

Website: http://www.trydangwyrddcymru.wales

Public Procurement Organisation Number: PDYQ-4323-NPMH

Contact name: Katie Carey

Email: caffael@trydangwyrddcymru.wales

Telephone: +447591340779

Organisation type: Public authority - sub-central government

Devolved regulations that apply: Wales

Procedure

Is the total value above threshold?

Above threshold

Lots

Divided into 1 lots

Lot number: 1

CPV classifications

  • 71314300 - Energy-efficiency consultancy services
  • 71314200 - Energy-management services

Delivery regions

  • UKL - Wales

Sustainability

Small and medium-sized enterprises (SME)

Voluntary, community and social enterprises (VCSE)

Contract start date (estimated)

01 August 2026, 00:00AM

Contract end date (estimated)

31 July 2030, 23:59PM

Engagement

Engagement process description

The procurement will be going live via eTenderWales.

https://etenderwales.bravosolution.co.uk/web/login.shtml

You will need to register an account to access the tender.

Due to changes in Public Procurement all companies will now need to register on the Central Digital Platform to take part in the tender.

Please register here:

https://www.gov.uk/government/publications/procurement-act-2023-short-guides/suppliers-how-to-register-your-organisation-and-first-administrator-on-find-a-tender-in-three-easy-steps-html

Trydan will be aiming to publish the tender W/C 20 April 2026

If you could complete this form to express your interest and Trydan will notify once it has gone live.

https://forms.office.com/e/TwBxeAqCzp

There is no guarantee that a formal procurement process will be launched following this early market engagement exercise, nor that any contract(s) will be placed.

Due date

16 April 2026, 23:59PM

Has the engagement period already ended?

No

Submission

Publication date of tender notice (estimated)

20 April 2026

Coding

Commodity categories

ID Title Parent category
There are no commodity categories for this notice.

Delivery locations

ID Description
There are no delivery locations for this notice.

Document family

Notice details
Publication date:
10 March 2026
Deadline date:
16 April 2026 23:59
Notice type:
UK2
Version:
1
Authority name:
Trydan Gwyrdd Cymru
Publication date:
21 April 2026
Deadline date:
09 June 2026 10:00
Notice type:
UK4
Version:
1
Authority name:
Trydan Gwyrdd Cymru

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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