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Tag: tunnel
Gotthard Base Tunnel: inside the worlds longest railway tunnel
2016-04-01 01:00:00| Railway Technology
At the heart of the New Rail Link through the Alps (NRLA) lies Switzerlands largest ever construction project, the Gotthard Base Tunnel. With extensive tests already underway across the length of the newly completed project, a look inside the tunnel
Tags: base
inside
worlds
tunnel
Cold War-era Alaskan tunnel yields clues on climate
2016-03-30 15:08:08| Climate Ark Climate Change & Global Warming Newsfeed
ClimateWire: Ten miles north of Fairbanks, along a man-made valley cleared by industrial gold dredgers in the early 1900s, a small red building at the base of a hill provides a portal to the geologic history of central Alaska. Behind a locked metal door lies the Cold Regions Research and Engineering Laboratory, a 360-foot tunnel that gives scientists hands-on, underground access to frozen permafrost dating from the present to nearly 50,000 years in the past. Operated by the Army Corps of Engineers and the...
Tags: cold
climate
tunnel
yields
Hudson tunnel project to get funding, fast-track status
2016-03-24 10:29:51| Railroads - Topix.net
A project to build a long-delayed second rail tunnel under the Hudson River will get $70 million to start preliminary engineering work and will benefit from accelerated federal environmental reviews, officials announced Wednesday. The money will come from the Port Authority of New York and New Jersey and Amtrak , with each contributing $35 million.
Tags: status
project
funding
hudson
Sell Real Estate to Fund Tunnel, Port Authority Head Degnan Says
2016-03-22 19:58:00| National Real Estate Investor
Erik Schatzker and Martin Z. Braun Port Authority of New York and New Jersey Chairman John Degnan said the agency should sell its real-estate holdings to fund critical transportation infrastructure such as a new tunnel under the Hudson River. read more
Announcing The 2nd Generation Parallel Tunnel (PT45) Diverter Valve
2016-03-09 16:52:15| chemicalonline Home Page
The 2nd generation of the Schenck Process PT45 Diverter Valve introduces new features such as adjustable alignment stops located in the housing, position indication from the tunnel itself, additional actuation options and external tunnel position indication. A positive food grade rubber silicone seal at each port is designed to help prevent contamination.
Tags: generation
2nd
parallel
valve
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