Thames Water hopes to attract bids from Asian contractors when the Thames Tunnel project is put out to tender to improve the value of the scheme.
Thames Water head of the London Tideway Tunnels Phil Stride told delegates at today’s Tunnelling Conference in London that he hoped tapping into Asian tunnelling expertise would help keep costs down.
“There will be a number of large tunnelling contracts let at the same time and we are keen to get a competitive price,” he said. “There is a lot of expertise in China, which could benefit this project. We are not necessarily talking about a contractor from China or Singapore carrying out a section of the Thames Tunnel alone, but maybe in joint venture with a partner.”
Stride said that he hoped the scheme would gain approval in 2014 to allow a 2016 start on the tunnelling work. “We are looking to put the reference design out to tender in 2012,” he said. “We plan to split the scheme into three sections, which are designed to minimise the need for contractor interaction.”
Stride later told NCE that he felt there was still a role for UK contractors on the scheme. However, he said that within the next three years three major tunnelling contracts will be awarded at the same time. The tunnelling work will be split in three geographical areas across London (west, central and east) and each contract is expected to exceed £500M. “As there are potentially not enough UK tunnelling contractors to deliver these three work packages at the same time we need to look further afield,” said Stride. “We are carrying out market engagement in both Europe and Asia to ensure we obtain competitive bids and deliver value for money for our customers.