Trydan Environmental Baseline Framework Tender Award Notice
Trydan Gwyrdd Cymru (Trydan) is awarding 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.
Buyer
Trydan Gwyrdd Cymru
Value
£1,750,000
Published
10 Mar 2026
Closes
9 Jun 2026
Procurement details
Source
Find a Tender
Region
Central Valleys
Procurement method
Open
Category
Services
Contract starts
26 Jul 2026
Contract ends
26 Jul 2030
CPV classifications
71314300
Energy-efficiency consultancy services
71314200
Energy-management services
Lots
Lot 1 Baseline Ornithology Services
£1,400,000
Lot 1: Baseline Ornithological Services – including, but not limited to, the following: Vantage-point surveys to record flight lines of ‘target species.’ Walkover (breeding) bird survey work. Species specific surveys for Schedule 1 (Wildlife and Countryside Act) species. Surveys for nightjar.
Delivery: UKL · United Kingdom
Lot 2 Baseline Habitat Services
£350,000
Lot 2: Baseline Habitat Services – including the following: Peat and soil probing surveys. Phase 1 Habitat Surveys. Extended Phase 1 Habitat Survey. National Vegetation Classification Survey (of semi-natural plant communities).
Delivery: UKL · United Kingdom
Documents
Unlock document linkITT: itt_124301 - Trydan Environmental Baseline Framework
Not provided
ITT: itt_124301 - Trydan Environmental Baseline Framework
Bidding documents
ITT: itt_124301 - Trydan Environmental Baseline Framework
Not provided
ITT: itt_124301 - Trydan Environmental Baseline Framework
Technical specifications
Tender notice on Find a Tender
21 Apr 2026
Tender notice on Find a Tender
Tender notice · UK4 · Web page
Preliminary market engagement notice on Find a Tender
10 Mar 2026
Preliminary market engagement notice on Find a Tender
Market engagement notice · UK2 · Web page
Contract award notice on Find a Tender
8 Jul 2026
Contract award notice on Find a Tender
Award notice · UK6 · Web page
Contract details notice on Find a Tender
3 Aug 2026
Contract details notice on Find a Tender
Contract notice · UK7 · Web page
Contains public sector information licensed under the Open Government Licence v3.0.