job site / machinery / appropriate personal protective equipment / detection equipment / Employees using hand tools / protective equipment / electrical equipment / civil engineering applications / local law / overhead utilities / underground utilities / /
Organization
U. S. Department of Labor / Technology & Medicine office of Science and Technology Assessment Hazards of Auger Drilling Safety / Pennsylvania Area Office / Occupational Safety and Health Administration / Occupational Safety and Health Administration Directorate of Science / /
U. S. Department of Labor Occupational Safety and Health Administration Directorate of Science, Technology & Medicine Office of Science and Technology Assessment