Scope
Description
Trydan Gwyrdd Cymru (Trydan) are seeking to procure the following professional services for two large-scale wind farm developments in South Wales, from conceptual design through to securing planning consent:
o Environmental Impact Assessment (EIA) support (including co-ordination, technical support advice, and delivery of external facing documentation).
o Town and Country Planning support (including advice, support, and delivery of external facing documentation).
o Civil Engineering support (including development of infrastructure designs to support the planning consenting process and adherence to Construction (Design and Management) requirements).
o Technical support (including energy yield analysis , aviation and telecommunication assessments, off-site access assessments and design support, and forestry advice and assessments).
We are still considering the lot structure of this procurement.
Total value (estimated)
- £4,000,000 excluding VAT
- £4,800,000 including VAT
Above the relevant threshold
Contract dates (estimated)
- 1 September 2025 to 30 August 2028
- Possible extension to 30 August 2030
- 4 years, 11 months, 30 days
Main procurement category
Services
CPV classifications
- 71314200 - Energy-management services
- 71314300 - Energy-efficiency consultancy services
Contract locations
- UKL - Wales
Engagement
Engagement deadline
9 April 2025
Engagement process description
Trydan will be hosting a market engagement exercise on Thursday, 10 April 2025 at 10:00 (note: date subject to change).
If you are interested in attending this event, please copy this link into a webpage and complete this form with your details.
https://forms.office.com/e/frQCpkCJ96
Trydan will be issuing the webinar link a few days before the event.
Interested suppliers are asked to express their interest to by 10:00 on Wednesday, 09 April 2025.
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. No remuneration or compensation etc will be paid to organisations who take part in this early market engagement exercise. Suppliers should take part in this process only on the basis that they fully understand and accept this position.
Participation
Particular suitability
Small and medium-sized enterprises (SME)
Submission
Publication date of tender notice (estimated)
30 August 2025
Contracting authority
Trydan Gwyrdd Cymru
- Companies House: 15207429
Welsh Government Office
Merthyr Tydfil
CF48 1UZ
United Kingdom
Contact name: Katie Carey
Telephone: +447591340779
Email: caffael@trydangwyrddcymru.wales
Website: http://www.trydangwyrddcymru.wales
Region: UKL15 - Central Valleys
Organisation type: Public authority - sub-central government
Devolved regulations that apply: Wales