The works comprise the installation of a 400kV overhead electricity transmission line to replace an existing 132kV overhead transmission line between Beauly and Denny.

The following elements are included within the Project:

Construction of 220km of 400kV OHL stretching from Beauly in the North to Denny near Stirling

Construction of new and extension of existing substations at 6 no. locations

Removing three sections of 132kV overhead transmission line, totalling 6km, around Beauly and replacing them with underground cables. Removing 53km of 132kV overhead transmission line between Boat of Garten and Cairnmore in the Cairngorm National Park. Removing 40km of 132kV overhead transmission line between Etteridge and Boat of Garten in the Cairngorm National Park and replacing it with 33kV overhead lines supported by wooden poles, or underground cables

Removing sections of 132kV overhead transmission line around Whitebridge and around Amulree, totalling 10km and replacing them with underground cables

CDM Scotland Ltd acted as CDM Coordinator & Client Safety Advisor for the complete project