Balfour Beatty took each of the three lots covering construction, refurbishment and decommissioning of both overhead line and underground cable systems and substations.
Morgan Sindall and Murphy also fared well with two lots on the five-year framework worth up to £1.5bn.
RIIO-2 electricity construction EPC framework
Overhead Lines
Babcock Networks
Balfour Beatty Utility Solutions
Morgan Sindall Construction & Infrastructure
Undergrounding
Balfour Beatty Utility Solutions
Morgan Sindall Construction & Infrastructure
Murphy Power Networks
VolkerInfra
Substations
Balfour Beatty Utility Solutions
Morrison Utility Services & Jacobs UK JV
VINCI Construction & Omexom JV
Murphy Power Networks
Linxon UK
Burns & McDonnell (UK) Europe
Simon Smith, managing director of Morgan Sindall Infrastructure, said: “We are extremely pleased to have secured a position on this framework.
“We are looking forward to continuing to build on our long-term relationship with National Grid, working collaboratively with them to deliver a clean and efficient electricity transmission network and supporting the UK’s transition to greener energy to achieve net-zero by 2050.”