Project Related
Video: NY Second Ave Subway Project on CBS News
This news story aired a few weeks back. It has some great views of the tunneling process but also focuses on some of the social issues, such as complaints about Rats, as well as noise […]
Failures
Tunnel Collapse Caught on Video
According to the site Geotechpedia, this tunnel failure occurred on November 29, 2016 around 9am (local time?). The tunnel is located in Yusufeli district of Erzurum in northeastern Turkey. It is somehow related to the […]
Project Related
Updated – Video: Wolf Creek Dam Grouting
[Update 4/11/12] Hayward Baker (a GeoPrac sponsor) is the geotechnical contractor performing the grouting under subcontract to the JV, thanks for the correction Tanner. The JV is performing the cut-off wall work. I should also […]