- Lifting and dropping of tools and equipment when climbing fixed or ordinary ladders may lead to physical injuries to persons.
- Constant or sudden excessive noise levels when present in boiler room.
- Exposure and inhalation of asbestos fibres
- Revolving machinery
- Striking head on pipework or fixed objects
- Failure to observe safety precautions
- Hot liquids
- Working alone
- Use of electrical equipment
- Gas – exposure to leaks