Search Results: 'Perini'

Stay in the tunnel
18 October, 2011

Generation gap
14 June, 2011
Underground construction to replace the aging Irvington Tunnel, built some 80 years ago, is starting its 3.5-mile journey between two of San Francisco’s active earthquake faults and through high ground water. Nicole Robinson was on site as the first roadheader started its drive for the New Irvington Tunnel

The way of the West
14 June, 2011
While the major cities of California are pouring money into water and transportation projects, Seattle prepares itself for one of the most significant projects the tunnelling industry has seen yet. Nicole Robinson explores west coast market

The tale of three cities
10 June, 2011
The market for tunnelling in North America is strong but also struggling due to political and financial pressures, and more recently public outcry. Nicole Robinson profiles tunnelling projects in New York, Seattle and Toronto

If you’re going to San Francisco
13 April, 2011
The biennial Rapid Excavation and Tunneling Conference (RETC) will be held in San Francisco this June. T&TNA previews the conference program from papers to field trips and workshops, when the industry meets in the City by the Bay