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Planned improvements

Elan Valley Aqueduct - Nantmel

89%

In progress

16 Apr 2018

Estimated completion date
Upcoming work
Work in progress
Nantmel

Site reinstatement complete - April 2018.

Work completed
Nantmel

Start of underground tunnelling - April 2017.

Nantmel

End of underground tunnelling - December 2017.

Nantmel

Start of site preparation - September 2016.

Start date

12 Sep 2016

There are currently no disruptions

There are currently no disruptions

There are currently no disruptions

Updates

The Elan Valley Aqueduct (EVA) is over 100 years old and so is in need of some modernisation. We cannot shut down the EVA to carry out work, as it provides a vital water supply for Birmingham. We are therefore building new bypass sections alongside the EVA at Bleddfa, Nantmel and Knighton where the EVA needs refurbishment. To create each bypass a shaft is first built at either end and a 3 metre diameter tunnel boring machine is then driven underground to cut the new bypass tunnel between the shafts. Once the bypass is complete the new section is connected to the EVA. This means most of the work is not noticeable above ground and can be completed without interruption to the EVA flow.

For more information on the Birmingham Resilience Project click here.

Tunnel Boring Machine at Bleddfa

Why are we doing this?

Meet the team

Ken MacGregor

Project Director

Paul Dennison

Programme Manager

STwater

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0800 783 4444

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0345 750 0500

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