All articles by Staff Writer

Staff Writer

United Utilities names preferred bidder for Haweswater Aqueduct Resilience Programme

The project is being delivered through a Direct Procurement for Customers (DPC) model.

A quarter of Mont Cenis tunnels excavated

Excavation is under way on 14 faces.

Left line of China’s Wangjiazhai completed

The geology made tunnelling very challenging.

Trends and developments – A Gomez International perspective

As T&T North America this year celebrated its 25th anniversary, we asked industry players for their reflections on trends in the tunnelling sector as well as their own growth and change over the period. In this article, shared with T&TI readers, we hear about Gomez International from President and CEO, Renetta Gomez

Evolution and future of underground space

How the use of underground space has evolved and aspects of its future – in terms of art, AI, and human needs – are discussed by Mahak Agrawal, an urban planner, climate science and sustainability expert to the IPCC, and a Steering Board Member of the ITA Committee on Underground Space (ITACUS)

Digging deep at Kidston

Various lessons have been unearthed during excavation of the underground shafts at the Kidston pumped storage project in Australia

Ontario Line excavation marks progress

The Ontario Line will be a new 15.6km subway for Toronto.

Heysen Tunnels upgrade completed

The A$150m refit will improve road tunnel safety.

Salt dome storage

Natural salt domes are proposed for use in pioneering underground pumped storage hydroelectric technology on the US Gulf Coast, and could provide the region with 50GW of long-duration energy storage, writes William M Taggart, CEO of Cavern Energy Storage

Stad ship tunnel conference attracts huge interest

The Norwegian tunnel will be the world’s first full-scale ship tunnel