We do expect them to submit a bid, but if they don’t, we have a plan B. But they are a world-class company and they are very interested in the project. ODA chief executive David Higgins on Balfour Beatty’s aquatic centre bid.

There is no question of cost overruns on this job. The government has made that clear. It’s such a huge project we’ve got to keep a very tight discipline on it. Crossrail chairman Doug Oakervee after receiving the final go-ahead for the £16bn London rail link.

We would say that there are less than 100 homes out there which are zero carbon. A spokesman from the Home Builders Federation comments on those lucky householders who will benefit from the Treasury’s stamp duty exemption.