Balfour Beatty has been awarded a £52m contract by National Grid to deliver essential cabling works as part of the London Power Tunnels 2 project.

Balfour delivered the cabling works for phase one of the project, north of the Thames, in 2017 and will now start on the second phase of the scheme to ‘rewire London and connect with the capital’.

Works will include installing 200km of 400kV cables within a 32.5-kilometer tunnel network, deep below the ground between Wimbledon and Crayford.

Connecting several substations across the city, the cables will run through an underground tunnel network to minimise disruption to local communities and the travelling public when future maintenance and repair works are required.

Balfour Beatty will deploy the second generation of its Automated Cable Installation Equipment (ACIE) machine.

Developed in-house and utilised on the first phase of the scheme, the second-generation machine features laser sensors and cameras to improve the speed and quality of the works.

The ACIE has also revolutionised the safety of tunnel cable installation works by reducing the number of people required within the underground tunnels manually installing the cables.

Ian Currie, Managing Director of Balfour Beatty’s Power Transmission and Distribution business said: “We are delighted to be working with National Grid once again. Our world leading expertise and innovation in tunnel cable installation, combined with our deep sector knowledge, makes us ideally positioned to successfully deliver this critical piece of national infrastructure.”

Cable installation work will begin in January 2023 with the full package of works expected to be completed in 2026. At peak construction, Balfour Beatty will employ a workforce of around 150 people, as well as approximately eight apprentices.

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Civils contractor Clancy has delivered strong financial performance and boosted its order book to £1bn after a successful group restructure.

Rising profitability, with operating margins up to 4.5% from 1.4%, and strong cash flow allowed Clancy to unleash a record capital investment programme.

Around £20m has been invested in plant, equipment and technology to effectively build a platform for long-term growth.

This includes a growing spend on increasing Clancy’s zero-carbon fleet and an ‘electric first’ company car policy.

Despite the pandemic, the Harefield-based firm delivered an £11.1m pre-tax profit in the year to March 2021, up from £3.5m previously, and completing a business turnaround from a £2.8m loss four years ago

Turnover slipped back by 14% to £255m due to both the planned exit from loss-making business and the impact of the pandemic.

The firm, which employs 2,200 people, boosted its order book following a strategic focus on water, energy and wider infrastructure markets.

This summer Clancy opened the way for further expansion securing a new contract with Scottish Water providing repair and maintenance to Scotland’s water and waste water network for up to 12 years.

The expanded framework will help to double the size of Clancy’s operations in Scotland.  While a place on Northumbrian Water’s capital works framework supported a growing presence in the north east of England.

Kevin Clancy, chairman at Clancy said:“We are a family-run business and retain an entrepreneurial spirit which has enabled us to be agile and resilient throughout the challenges of the past year.

“This helped us to stay on track to deliver our long-term strategy, with results that reflect our journey over the last three to four years as much as the most recent twelve months.

“Our model of direct employment and investment in people remains a differentiator at a time when the construction industry as a whole faces significant challenges over the availability of experienced resource.”

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