Second Issue of International Journal of Geoengineering Case Histories [Official This Time]
News
Victorian Rail Tunnel into England’s Longest Cycle Tunnel?
There is a push in Yorkshire, UK to turn the abandoned Queensbury rail line into England’s longest cycle tunnel. The 1.4-mile line was closed in 1956 to rail travel, and as indicated in the photo, […]
Project Related
TBM Stuck on Pittsburgh North Short Connector Project
ENR reports that a Tunnel Boring Machine or TBM is stuck for the second time in two weeks on Pittsburgh’s light rail expansion project dubbed the North Shore Connector Project. As we described in a previous post, the project will consist primarily of a tunnel underneath the Allegheny River. The drilling began the week of March 3 and has been progressing at a rate of 30-ft/day or 5-ft/day faster than the original goals. Read on for a location map of the project, or download the Google Earth KMZ file showing the project area. (File photo of TBM)
Press Releases
Nicholson Awarded Earth Retention Contract for Seattle Light Rail Project
PITTSBURGH, PA – January 15, 2010 – Nicholson was awarded a subcontract by Traylor Bros./Frontier-Kemper JV that includes temporary shoring and the construction of the permanent reinforced concrete diaphragm walls for the a new light rail station near the University of Washington’s Husky Stadium in Seattle. The project owner is Sound Transit and the work will be completed in a joint venture with Condon-Johnson & Associates. [Editor] Click through for the entire press release from GeoPrac.net sponsor Nicholson Construction. [/Editor] […]