Have as little trash as possible and as much light as needed
Two things often amazed me on my jobsites. First was the upside-down 20-ounce soda bottles that workers used to trap bees and wasps to avoid getting stung. I suppose it was less effort to do this than to empty the trash daily. The second thing was how many insects could swarm around a mobile-light plant at night.
At one jobsite I worked at along the Mississippi River, workers left the light plant on all night. The next day we couldn’t work because of the mass swarms of dead fishflies that piled up around the jobsite. It’s so bad that some towns have outdoor light ordinances after sunset during the fishfly season.
Construction jobsites should have as little trash as possible and as much light as needed. OSHA’s standard at 1926.26 discusses illumination and says the light in construction areas (so anywhere on your jobsite) needs to be natural or artificial. OSHA’s 1926.51 covers sanitation and talks about other things besides trash, like how many bathrooms are required, potable water, food handling, washing facilities, and vermin control.
How much light is always a common issue on construction jobsites, especially after sunset. Table D-3 in 1926.56 gets more specific about how many foot-candles are adequate. Foot-candles are the scientific unit used to measure light. The table ranges from 5 – 30 foot-candles depending upon where work is occurring onsite.
A foot-candle is how much light a candle can emit from one foot away. So, if you need 30 foot-candles, it’s equivalent to the amount of light 30 candles would produce one foot away. Unfortunately, this area hasn’t seen any recent movement besides modern LED light bulbs available now and their energy-efficiency rating. The last OSHA standard interpretation is from 1996.
Key to remember: Every jobsite could always use more lighting and less trash. Make sure to include these things in your regular jobsite safety assessments.




















































