New York Second Ave Subway – 86th Street Cavern Skanska/Traylor JV All underground excavation in the 86th Street station cavern,…
New York Harbor Siphons Replacement Tully/OHL JV Since the announcement by Caterpillar Tunneling Canada Corporation (CTCC) that they will no…
New York East Side Access Queens Bored Structures Granite/Traylor Brothers/Frontier-Kemper JV All tunnel work is complete, all equipment has demobilized,…
Las Vegas Lake Mead Intake No. 3 Shafts and Tunnel Vegas Tunnel Constructors (Impregilo/Healy JV) This design-build project for the…
NEVADA Las Vegas Lake Mead Intake No. 3 Connector Tunnel Renda Pacific This project for the Southern Nevada Water Authority…
DISTRICT OF COLUMBIA Washington Anacostia River Tunnel Impregilo/Healy/Parsons JV This $253 million design-build project for DC Water was awarded to…
San Francisco Central Subway Tunneling Project – Contract 1252 Barnard/Impregilo/Healy JV The $233 million Central Subway Tunnel Project, Phase II…
CALIFORNIA Sunol/Fremont New Irvington Tunnel Southland/Tutor Perini JV Excavation on the 18,660 ft New Irvington Tunnel for the San Francisco…