Cut lines for dismantling structural steel....
Operating a robotic pneumatic hammer to remove concrete from a steel beam, while another worker sprays water to reduce silica dust levels. Everyon...
Adjust your respirator before entering the exposure area, if you need to readjust your respirator, move outside the area, readjust the respirator and...
Do not unnecessarily expose yourself to silica dust. Barrier boards installed to prevent rocks from flying outside of the area....
Uncapped rebar, potential impalement. Exposure to construction dust/silica....
Using robotic pneumatic hammer to break up concrete. Machine is not equipped with dust suppression equipment so operator and workers down wind are sti...
Excavator with pneumatic hammer breaking concrete. Operator exposed to silica dust by this operation. Equipment not outfitted with water or a vacuum a...
Operating rock crushing machine. Operator using hearing protection and a respirator. Equipment outfitted with water nozzles to reduce silica dust leve...
Trench box being moved by a backhoe to be placed in a trench to shield workers from trench collapse....
Worker directing traffic using a flag. Flags should be used only in emergency circumstances; it's recommended that flaggers wear ANSI class 3 high...