What’s at Stake?

Dig a hole in the ground and you have made an excavation. Excavations can be any size: wide, narrow, deep, or shallow. A trench is an excavation, too, if it isn’t more than 15 feet (4.5 meters) wide at the bottom. And, if you install forms or other structures in an excavation that reduce its width to less than 15 feet, measured at the bottom, the excavation is also considered a trench. Most regulations require that if you work in an excavation that is five feet deep (or deeper), your employer must protect you trench collapse, cave-ins and other trenching […]