Tideway chief technical officer Roger Bailey revealed that efforts to create a precast secondary lining machine were ultimately not delivered in time to
The secondary lining works in the western section started in March 2021 and have required more than 800 individual concrete pours to make the journey from
Secondary lining will continue on the final 5.5km stretch of the tunnel between Bermondsey and Abbey Mills Pumping Station into next year. Primary lining
Tideway’s overall cost estimate has increased to £4.3bn from its original budget of £3.52bn, announced in 2014. That is £190M more than was reported in