A frightening moment was captured on video when a security guard in Shenzhen city, China was swallowed by a sinkhole. The video indicated that residents complained of vibrations or tremors from a nearby construction site […]
Yesterday I received a forwarded email from a fellow geotechnical engineer and former coworker regarding a fatal accident involving a hollow stem auger drill rig in the Lindsay area of Ontario Canada on October 8th. […]
This post was removed at the request of the victim’s family. Please see a subsequent apology.