NEVADA Las Vegas Lake Mead Intake No. 3 Connector Tunnel Renda Pacific This project for the Southern Nevada Water Author...
DISTRICT OF COLUMBIA Washington Anacostia River Tunnel Impregilo/Healy/Parsons JV This $253 million design-build project...
San Francisco Central Subway Tunneling Project – Contract 1252 Barnard/Impregilo/Healy JV The $233 million Central...
A look back at the construction of twin tunnels as an alternative to California’s dangerous Devil’s Slide Af...
The initial launch of the world’s largest TBM unfortunately has to contend with very soft and poor ground conditio...
There is a time and cost impact of keeping a TBM (tunnel boring machine) moving forward. For example, the added upfront ...
In the pages of TBM, we frequently highlight tunneling projects from the coasts. Megaprojects in Boston, New York, San F...
Austin Builds WTP4 to Ensure Safe and Reliable Drinking Water By Larry Laws, Jim Brennan and Stacie Long In 2009, the Ci...
CALIFORNIA Sunol/Fremont New Irvington Tunnel Southland/Tutor Perini JV Excavation on the 18,660 ft New Irvington Tunnel...
SEATTLE – On Saturday, Dec. 7, Seattle Tunnel Partners, WSDOT’s design-build tunnel contractor, proactively ...
The North American Society for Trenchless Technology (NASTT) has announced the members of its 2014 Hall of Fame Class: R...
Saturday morning, Nov. 16, 2013, at 4:10 a.m. the first vehicles drove through the new, two-lane, 3300-ft long Fourth Bo...
Steve Edwards on Nov. 27 became the new Chairman, President and CEO of Black & Veatch succeeding Len Rodman. The for...
The “Cutting Edge: Megaprojects” conference was held Nov. 3-5, and featured discussion of the complex tunnel...
