Good scaffolding, guard rail system. Workers are using respiratory protection. Exposure levels would be reduced if they were using equipment jackhamme...
Scaffolding fully planked, mid rails and top rails, no toe boards to prevent workers, pedestrians below from falling objects. Potential tripping hazar...
Scaffolding around elevated train line. No toe boards to prevent workers and pedestrians from falling objects....
Unsecured board on scaffold....
Workers setting up rolling (mobile) scaffolding....
Only top rail in place on scaffold, no mid rail, toe boards or mesh....
A scaffold more than four times its minimum base dimension must be restrained by guys, ties, or braces to prevent it from tipping. [1926.451(c)(1)...
Worker installing base section of modular frame scaffold. Worker has laid out mud sills and installed base plates. Screw jacks can be used to level ba...
Scaffolding without guardrails, potentially overloaded. Unsafe walking working space on scaffold....
Suspended scaffold with parapet hooks and rope tiebacks. Poor housekeeping on the site, potential trip hazards, loose paper. Tiebacks must be secured...