SSE Dounreay West Substation – Global Infrastructure Ltd.

John Gunn & Sons Ltd. were appointed by Global Infrastructure Ltd. to undertake site enabling works as part of the new SSE Dounreay Substation. The new substation will form part of the Orkney-Caithness 220kV link project.

As part of the contract, Gunns is responsible for all cut and fill works up to platform level. This will include the following elements.

  • Site Clearance works.
  • Topsoil strip and excavation down to formation level.
  • Cut and Fill works including rock breaking and crushing.
  • Construction of Site Compounds
  • Construction of Haul Roads
  • Excavation and formation of SUDS Pond
  • Access Road Bitmac Surfacing works

The project is currently ongoing with Gunns elements of the works due for completion later in 2025.