Search Results: 'Barhale'

National grids
25 March, 2021
Utility grid projects bring a variety of tunnelling challenges. Report by Patrick Reynolds

Laser scanning covers the points
25 February, 2021
Laser scanning and 3D virtual modelling were critical tools in the refurbishment of a deep shaft on London’s Thames Water Ring Main, resulting in a better foundation for future repair and maintenance. Julian Champkin reports

Tideway central section reaches shaft-lining milestone
05 February, 2021
Work on Tideway, London’s ‘super sewer’, continues to make excellent progress as the first shaft, secondary lining in the central section of the tunnel is completed.