Rock crushing operation. Water spray or a local exhaust system can reduce exposure levels....
Worker changing out a bag from a dust collector on a lead removal job on a bridge project. He should be wearing gloves and a respirator....
Using vacuum shrouded recyclable abrasive blasting machine. Worker using 1/2 face respirator with 100 series filters, eye protection, gloves, hearin...
Inside lead containment/abrasive blasting area, one worker not wearing a respirator...
Monitoring workers during road milling operation. Controls (water, vacuum)should be used to reduce worker exposure levels....
Saw cutting with no controls (water/vacuum). Worker being monitored to determine exposure level....
Removing concrete using a pneumatic chipping hammer, worker using a 100 series particulate respirator, hearing protection, gloves and a face shield....
Operating a robotic pneumatic hammer to remove concrete from a steel beam, while another worker sprays water to reduce silica dust levels. Everyon...
Four employees clearing rocks from the work site, three of them are using rock drills, one is operating a hydraulic rock splitter. All of them are usi...
Four workers clearing rocks from work site. Three workers using rock drills the other worker is using a hydraulic rock splitter. All of the workers ar...