Balfour Beatty & Carillion at £M3.63
http://www.tfl.gov.uk/tfl/press-cent...t.asp?prID=922
Includes: 'The work to extend the line further north to Highbury & Islington
via the 'Dalston link' is not specified in this Main Works contract but it
is intended to be incorporated into these works and completed in time for
the Olympics.'
Paul