Why this matters
Dim areas hide trip hazards and make it harder for operators to see people on foot.
What to cover
- Check lighting before work in basements, stairwells, and corridors.
- Replace or report broken lights right away.
- Wear high-visibility clothing in traffic areas and in the dark.
- Don't rely on a phone light for anything but a short check.
- Keep light fittings and cords clear of walkways.
- Wipe dirt from vests, helmets, and machine lights.
Ask the crew
- Where is the darkest part of this site?
- Who might not see you on foot?
- What do you do if a light goes out?
One thing to do today
Walk the stairs and corridors and fix or report each dark spot.



