Birkhill Wood 400 kV substation phase 1 (grid connection for Dogger Bank South & Dogger Bank D offshore wind) – ECI, detailed design & enabling works to Balfour Beatty
ترسية عقد – United Kingdom
HV electrical, civils and earthworks subcontractors should target Balfour Beatty for enabling and main works on this 400 kV offshore wind grid substation.
| Type | Contract award |
|---|---|
| Status | Contract awarded – subcontracting open |
| Country | United Kingdom · East Yorkshire |
| Client / owner | National Grid |
| Awarded to | Balfour Beatty |
| Announced | 23 Oct 2026 |
| Project type | Substations & transmission grids, Power plants & renewables |
Trades and packages needed
- MV/HV substations & transmission lines (main package)
- Earthworks, excavation & site grading (main package)
- Structural & civil design
- Land surveying & geotechnical investigation
- Concrete works (in-situ)
- Cables, switchgear & electrical materials
What to do
The contract has been awarded. The winner will now buy materials and subcontract packages – contact their procurement team.