What Are The Deadliest Excavation Hazards
- Sinkholes. A sinkhole is created when water erodes underground limestone, creating a hole in the surface. ...
- Flooding. Rainwater is not your only concern. ...
- Avalanches. ...
- Explosions. ...
- Caving in Due to Unstable Ground. ...
- Falls and Falling Loads. ...
- Hitting Utility Lines. ...
What are the top 5 excavation safety hazards?
Top 5 excavation safety hazards 1 Cave-ins. Trench collapses kill an average of two workers every month, making this a serious threat to worker safety. 2 Falls and falling loads. Workers and work equipment can fall into an excavated area. ... 3 Hazardous atmospheres. ... 4 Mobile equipment. ... 5 Hitting utility lines. ...
How dangerous is excavation and trenching?
Excavation and trenching are amongst the most dangerous operations in the construction industry. Dangers can include cave-ins, falling loads, hazardous atmospheres and hazards from using heavy equipment. Regular pre-work inspections can reduce hazards and serious risk of injury.
What are the most dangerous operations in the construction industry?
Excavation and trenching are amongst the most dangerous operations in the construction industry. Dangers can include cave-ins, falling loads, hazardous atmospheres and hazards from using heavy equipment.
What is excavation safety and why is it important?
Excavation Safety is a standardized set of safety precautions for trenching and excavation to eliminate hazards and control risks in compliance with regulations. It is also referred to as Trenching and Excavation Safety as often cited by the U.S. Occupational Safety and Health Administration (OSHA).
What are the hazards for excavation?
Top 5 excavation safety hazardsCave-ins. Trench collapses kill an average of two workers every month, making this a serious threat to worker safety. ... Falls and falling loads. Workers and work equipment can fall into an excavated area. ... Hazardous atmospheres. ... Mobile equipment. ... Hitting utility lines.
What is the greatest risk at an excavation site?
Cave-ins pose the greatest risk and are more likely than some other excavation-related incidents to result in worker fatalities.
What causes the most deaths in excavations?
Trenching This is probably one of the most dangerous jobs out there for excavation workers. Trenching and excavation work accounts for 112% more fatalities than that of just general construction work.
What are the three main types of excavation?
Bridge excavation The work may be subdivided into wet, dry and rock excavation.
What are some dangers of excavations quizlet?
The dangers of excavations come from the possibility of cave-ins, in addition to the possibility of the lack of oxygen (asphyxiation), fire, accidental break of underground utility lines (such as gas, electricity), collapse due to moving machinery near the edge of the excavations, inhalation of toxic materials, and ...
What is the fatality rate for excavation work?
Research done by OSHA during the course of the revision of the Standard in the 1980's showed that the fatality rate in excavation work was as much as 112% greater than the rate for construction in general (. 508 per 1000 employees in excavation work as opposed to . 248 per 1000 for construction in general).
Why are a considerable number of the accidents in excavation work fatal?
Due to the nature of the job, most incidents involve cave-ins and collapses, which impose the highest risk of death.
What is trench excavation?
TRENCH: An excavation in which material removal forms a narrow opening in the ground. Unlike large excavations, a trench is generally deeper than it is wide. OSHA considers an excavation to be a trench if it is 15 feet wide or less at the bottom of the excavation.