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Worker should be equipped with proper respiratory protection. Space heater should have GFCI protected electrical cord. Heater should not be used indoo...
Worker mixing mortar may need respiratory protection. Scaffolding not fully planked. Scaffold also needs additional cross bracing....
Milling road surface to prepare for paving operation. Engineering controls (water spray, vacuum)should be used to reduce worker exposure levels. Whene...
Saw cutting concrete, no controls(water/vacuum). Use of engineering controls would reduce exposure levels. Saw being operated at an awkward angle....
Saw cutting concrete with no controls (water/vacuum). Use of engineering controls would reduce worker exposure level....
Rock crushing operation, operator would reduce exposure level by closing cab door. Rock crusher operator may need to increase water spray to reduce du...
Rock crushing operation. Water spray or a local exhaust system can reduce exposure levels....
Worker should have eye protection....
Brief description of the different types of respirators and the importance of using proper protection....
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....
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