Maintenance and cleaning of boilers Cutting or welding in confined spaces Telecommunications and electrical utility work performed in manholes and unvented vaults Work in excavations or trenches that ...

A missing woman who became stuck in a tiny confined space under a manhole cover has died hours after she was rescued by firefighters. Yafang Zhou was reported missing on April 3 after she was last ...

"Units entered into the sewage system into what we call a confined space," said Battalion Chief Erik Windsor of San Diego Fire-Rescue. "They went through all the processes to permit it to make a ...