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Whitelee Windfarm Extension

  • Contract Value: £30.2 million
  • Contract Type: Design and Build Contract
  • Client: Scottish Power
  • Start/End: November 2010 - March 2012
  • Company Involvement: This project was awarded to the Sisk-Roadbridge JV in November 2010.


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This project involved the construction of a new Control Building, Substation and 75 No. Turbine Bases as an extension to the existing Whitelee Windfarm, located close to Glasgow in Scotland. During the works, 650,000m³ of peat/alluvial soil had to be moved and incorporated into the landscape. There was also 50,000m³ of concrete poured into the turbine bases.


Key Features

  • 75 No. Turbine Bases and Hardstands
  • 36km of Access Roads
  • 55km of Inter-Connecting Cabling
  • Processing of 875,000m³ of rock
  • Crossing of 37 No. Water Courses