Tunnelling by the Katse TBM was launched on 15th January 2025 on the Lesotho Highlands Water Project II by the…
Tag: Robbins
DMRC breaks through on Phase IV longest drive
The Delhi Metro Rail Corporation (DMRC) has achieved a significant construction milestone on its Metro Phase IV with the completion…
TBMs for Lesotho Polihali Transfer Tunnel Inspected
A team of engineers and tunnel experts from the Lesotho Highlands Development Authority (LHDA) together with consultants and contractors on…
Breakthrough for Nepal’s second TBM tunnel
Finishing nearly a year early, the TBM mining the headrace tunnel on Nepal’s Sunkoshi Marin Diversion Multipurpose Project (SMDMP) celebrated…
Robbins Single Shield completes Turkish Rail tunnel
June 2023 saw an 8m diameter Robbins Single Shield complete its second tunnel on Turkey’s Bahçe-Nurdaği Railway. The machine completed…
Robbins Double Shield Launches in Nepal
In October 2022, China Overseas Engineering Group Co. Ltd and China Railway No. 2 Engineering Group Co Ltd launched a…
Big Tex’s landmark breakthrough after diameter change
On July 25, 2022, ‘Big Tex’ a Robbins Main Beam TBM successfully broke through in Dallas, Texas, USA on the…
‘Mrs Vera’ begins Karstic tunnel challenge in St Louis
Spring 2022 saw a specialised Robbins 4.1m diameter Main Beam TBM launched in St. Louis, Missouri, USA, to complete a…
Robbins Single Shield completes Canada’s Largest Outfall
On March 3, 2022, a 7.95m (26.1 ft) diameter Robbins Single Shield TBM completed a record-setting run below Lake Ontario….
XRE breakthrough on Chile’s Los Condores HEPP
A 4.6m diameter Robbins Crossover machine holed through in the Andes Mountains of Chile in the last quarter of 2021….