Exceptional SCL structures were required under the heart of the financial centre of London and within a complex of existing and operational underground infrastructure to upgrade Bank Station

A 6.5m diameter slurry Mixshield is in assembly ready to drive the new 11.25km Los Angeles effluent outfall tunnel through complex geology and requiring a post-tensioned precast concrete segmental lining for sections through reaches where internal operating pressure will exceed external pressures

Use of rigorous geological structural domaining techniques, together with reliability checking and ranking, can lead to better design modelling and reduced project risk

MBCC Group acquired TPH Bausysteme and Bluey Technologies to strengthen portfolios in underground construction solutions

The first of three TBMs for the Snowy 2.0 project is launched to excavate first the 2.6km main access into the area of the underground power station and then relaunched underground to complete the tailrace to the Talbingo Reservoir