Project Outline The Accelerated Strategic Transmission Investment (ASTI) upgrade framework includes a programme of overhead lines, underground cables and substations in order to redevelop the transmission network in the north of Scotland between now and 2030. The allocation of work for Murphy includes the design and construction of two new 400kv substations in Spittal and Loch Buidhe and the delivery of 85km of Overhead Line (OHL). Additionally, the conceptual design phase of our design contract was pivotal in supporting SSEN’s Planning Consent submission to the Scottish Government. Our contributions in this framework are integral to SSEN’s broader Accelerated Strategic Transmission Investment (ASTI) Pathway to 2030 programme, which aims to bolster green energy production, enhance our national network resilience, and upgrade the transmission infrastructure by the end of the decade. KEY FACTS Will transform and enhance the nation's network resilience Works include the construction of two new 400kv substations and the delivery of 85km of OHL
