Summary
- OCID:
- ocds-h6vhtk-04ecea
- Published by:
- Trydan Gwyrdd Cymru
- Authority ID:
- AA86013
- Publication date:
- 29 September 2025
- Deadline date:
- -
- Notice type:
- UK7
- Has documents:
- No
- Has SPD:
- No
- Has Carbon Reduction Plan:
- N/A
Abstract
Trydan is seeking to procure professional services for two wind farm developments in South Wales, from conceptual design through to securing planning consent. These services include:• Lot 1: Environmental Impact Assessment (EIA) Support and Technical Support.• Lot 2: Terrestrial Ecology and Ornithology.• Lot 3: Planning Support.• Lot 4: Civil Engineering Support.
Full notice text
Scope
Procurement reference
TGCDEVMAY25
Procurement description
Trydan is seeking to procure professional services for two wind farm developments in South Wales, from conceptual design through to securing planning consent. These services include:
• Lot 1: Environmental Impact Assessment (EIA) Support and Technical Support.
• Lot 2: Terrestrial Ecology and Ornithology.
• Lot 3: Planning Support.
• Lot 4: Civil Engineering Support.
Contracting authority
Trydan Gwyrdd Cymru
Identification register:
Address 1: Welsh Government Office
Town/City: Merthyr Tydfil
Postcode: CF48 1UZ
Country: United Kingdom
Website: http://www.trydangwyrddcymru.wales
Companies House: 15207429
Contact name: Katie Carey
Email: caffael@trydangwyrddcymru.wales
Telephone: +447591340779
Organisation type: Public authority - sub-central government
Devolved regulations that apply: Wales
Supplier
LDA Design Consulting Ltd
Identification register:
Address 1: 17 Minster Precincts
Town/City: Peterborough
Postcode: PE1 1XX
Country: United Kingdom
Public Procurement Organisation Number: PPJN-3586-ZWVN
Email: peta.donkin@lda-design.co.uk
Type:
BSG Ecology Ltd
Identification register:
Address 1: Merlin House, No 1 Langstone Business Park
Town/City: Newport
Postcode: NP18 2HJ
Country: United Kingdom
Public Procurement Organisation Number: PNMV-2764-TRLD
Email: o.gabb@bsg-ecology.com
Type:
CarneySweeney Ltd
Identification register:
Address 1: Wey Court West, Union Road
Town/City: Farnham
Postcode: GU9 7PT
Country: United Kingdom
Public Procurement Organisation Number: PCQR-5235-GVNN
Email: peter.waldren@carneysweeney.co.uk
Type:
Mott Macdonald Limited
Identification register:
Address 1: 10 Fleet Place
Town/City: London
Postcode: EC4M 7RB
Country: United Kingdom
Public Procurement Organisation Number: PMRR-1398-DNDL
Email: martin.p.williamson@mottmac.com
Type:
Procedure
Procedure type
Open procedure
Contract
Trydan Project Development Services - Lot 1 EIA
ID: 1
Is the total value above threshold?
Above threshold
Date the contract will be signed (estimated)
01 September 2025, 00:00AM
Contract dates (estimated)
02 September 2025, 00:00AM to 01 September 2028, 23:59PM
Extension end date (if all the extensions are used): 31 August 2029
Can this contract be extended?: Yes
Renewal description:
Option to extend the contract by one year, with additional value of 500,000 exc VAT
Justification for not setting key performance indicators
Not required
Trydan Project Development Services - Lot 2 Ecology
ID: 2
Is the total value above threshold?
Above threshold
Date the contract will be signed (estimated)
01 September 2025, 00:00AM
Contract dates (estimated)
02 September 2025, 00:00AM to 01 September 2028, 23:59PM
Extension end date (if all the extensions are used): 01 September 2029
Can this contract be extended?: Yes
Renewal description:
Option to extend contract by one year with an additional value of 200,000
Justification for not setting key performance indicators
not required
Trydan Project Development Services - Lot 3 Planning
ID: 3
Is the total value above threshold?
Above threshold
Date the contract will be signed (estimated)
01 September 2025, 00:00AM
Contract dates (estimated)
02 September 2025, 00:00AM to 01 September 2028, 23:59PM
Extension end date (if all the extensions are used): 01 September 2029
Can this contract be extended?: Yes
Renewal description:
option to extend contract for one year and additional spend of 150,000
Justification for not setting key performance indicators
Not required
Trydan Project Development Services - Lot 4 Civils
ID: 4
Is the total value above threshold?
Above threshold
Date the contract will be signed (estimated)
26 September 2025, 00:00AM
Contract dates (estimated)
01 October 2025, 00:00AM to 01 October 2028, 23:59PM
Extension end date (if all the extensions are used): 01 October 2029
Can this contract be extended?: Yes
Renewal description:
option to extend for one year with an additional value of 150,000
Justification for not setting key performance indicators
not required
Lots
Divided into 4 lots
Lot number: 1
Status: Complete
Lot number: 2
Status: Complete
Lot number: 3
Status: Complete
Lot number: 4
Status: Complete
Coding
Commodity categories
| ID |
Title
|
Parent category
|
| 71314200 |
Energy-management services |
Energy and related services |
Delivery locations
| ID |
Description
|
| 1000 |
WALES |
Document family
|
Notice details
|
- Publication date:
- 13 March 2025
- Deadline date:
- Notice type:
- UK2
- Version:
- 1
- Authority name:
- Trydan Gwyrdd Cymru
|
- Publication date:
- 15 May 2025
- Deadline date:
- 30 June 2025 10:00
- Notice type:
- UK4
- Version:
- 1
- Authority name:
- Trydan Gwyrdd Cymru
|
- Publication date:
- 19 August 2025
- Deadline date:
- Notice type:
- UK6
- Version:
- 1
- Authority name:
- Trydan Gwyrdd Cymru
|
- Publication date:
- 29 September 2025
- Deadline date:
- Notice type:
- UK7
- 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