EUR160.1 million contract awarded to Barnard Impregilo Healy of Montana for boring 2.62 km of San Francisco Central Subway tunnel using two TBMs. Extension to T-Third line will run north along Fourth St from Brannan before going underground at Interstate 80, with stations at Moscone Center, Union Square and Chinatown. Opening scheduled for 2018. Visit www.muni.sfgov.org. 26/11.
