Explanation
Yes!
The elevated platform is not barricaded hence there is a danger of falling object to anyone below.
Yes!
There is loose cables / wires that can trip worker on the elevated platform, hence there is a danger of falling from height.
Yes!
The I-beam is not secured & balanced properly, hence there is a danger of falling object.
Yes!
The hand drill & some bolts have fallen, hence this is a danger of fallen object. All tools if possible to be tied to a lanyard & safely secured.
Yes!
Any worker working below work-at-height activities must wear a helmet. He is not supposed to walk under any hoisting activity & now he is in danger of fallen object (hand drill) hitting his head..
No!
The cone is not a work-at-height hazard, but it could be a tripping hazard.
No!
This loose & messy wiring is a tripping hazard on ground level , it is not a work-at-height hazard.
No!
Spilling concrete is a chemical & slipping hazard, it is not a work-at-height hazard.
No!!
Messy blocks of bricks is a tripping hazard, it is not a work-at-height hazard.
Yes!
Fallen barricade itself is a tripping hazard & not a work-at-height hazard. It is a work-at-height hazard if it is used to barricade a hole where people can fall at height into it.
Yes!
A hole where a person can fall into is a work-at-height hazard.
Yes!
Loosely secured chain for hoisting is a falling object hazard. A better option would be using a textile sling / belt which can conform to the shape of the hoisted object for better securing.
Yes!
All workers working-at-height must wear a helmet to prevent / minimised injury in the case of a falling from height or falling object hazard.
No!
A warning sign itself is not a hazard, but in this case of inappropriate placing, it doesn't enable anyone to notice it to warn / remind of any danger.
Yes!!
A barricade itself is not a hazard, but in this case there is in sufficient barricade around the landing perimeter. There is a hazard of falling from height.
Yes!
The worker is working too near to the perimeter edge where there is no barricade, hence there is a hazard of falling from height.
Yes!
Any fallen object is a falling object hazard. Even something small if falling from height can incur serious injury or even death.
Yes!
The worker is sitting at the perimeter edge where there is no barricade or any other safety measures, hence there its a falling from height hazard.
Yes!
The worker is not wearing a harness where he can hook & secure himself, hence there is a falling from height hazard.
Yes!
The open tool box is placed too near to the edge of the elevated platform, hence there is a falling object hazard.
Crear