Tunnelling work has finished on the £150m fish return pipe at Hinkley Point C, completing a major milestone in the nuclear project's marine works.
Tunnelling operations have officially concluded on the £150m fish discharge pipe at Hinkley Point C. The landmark marks a major step forward in the £700m suite of marine protection infrastructure designed for the Somerset nuclear power station site.
The dedicated fish return system forms a core component of the station's environmental mitigation design. The system is engineered to safely channel marine life away from the cooling water intakes and transfer it back into the Bristol Channel.
This civil engineering feat completes one of the most complex underwater tunnelling phases of the megaproject, requiring specialized tunnelling machinery and marine engineering teams to navigate challenging seabed geology.
For everyday tradespeople and DIYers, this landmark has no direct impact on the cost or availability of power tools, hand tools, or general building materials at local merchants like Screwfix or Travis Perkins. However, the completion of major civil phases on UK megaprojects does influence the broader supply chain. As heavy earthmoving and marine tunnelling contract work winds down on this sector of Hinkley, skilled plant operators and heavy civil equipment gradually free up, easing regional commercial pressure on specialized plant hire and bulk material distribution across the South West.
The broader £700m marine protection framework demonstrates the scale of regulatory and environmental compliance required for modern British energy developments. With major tunneling works now wrapped up, construction focus on the site continues to shift toward interior mechanical, electrical, and plumbing (MEP) fit-outs.
Reported by Construction Enquirer — original article
Price alerts on the kit you're watching, plus the deals our team files each day.
Create a free account
