Safety Talks: Excavation Hazards and Risk Control
Excavation or trench is a manmade cavity required to perform various kind of jobs like building foundation, reservoirs, making roads in construction, oil and gas or in several other service industries however working in excavation is a hazardous job, workers working in excavation may face different risk factors an excavation is any man-made cut into the earth's surface formed by earth removal, a trench is a narrow excavation with a depth greater than its width but is no wider than 15 feet using protective systems and safe work practices can minimize trenching hazards for workers. Picture: Excavation in progress at a Mining Site The biggest risk workers face during trenching and excavation work is the risk of death from soil caving in but other potential hazards do exist including workers falling into a trench hazardous atmospheres caused by toxic gases fumes or vapors entering the trench materials or objects falling into an excavation such as dirt removed from a trench or to