A few months after the extensive destruction at Mount Polley copper and gold mine, the independent panel, responsible for investigating the causes for the release of millions of cubic meters of sludge into the neighboring lakes and rivers of the south-central British Columbia, Canada, issued its 156-page "Report on Mount Polley Tailings Storage Facility Breach". The report was commissioned by the British Columbia Energy and Mines minister.
A new pioneering technique in steel castings fabrication provides enhanced earthquake resistance and allows implementation of unique architectural designs. The new technique, initially developed in Canada is currently applied in many construction projects across the country and the U.S.
TBM Evelyn has set a new project record at National Grid's London Power Tunnels project, digging 55.2 meters in a single 12-hour shift! The tunnel is part of a £250m project, aiming in providing new underground infrastructure for electricity transmission.
A video with many of New Jersey's aging and deteriorating bridges was recently released to raise awareness to the area's infrastructure fate if the gas tax is not raised. In nearly 1.5 minutes, the video features images of bridge components
Contrary to the common belief that landslides are violent, quickly evolving natural phenomena, triggered by heavy rain, earthquakes or volcanic activity, today's time lapse proves that landslides may move much slower. The time lapse presents the evolution of a landslide in Switzerland over a time span of 20 months as monitored by a Swiss consulting firm.