Cleaning up work area. Moving materials either out of the way as jobs scopes change to maintain the fast pace. Light lifting,sanding,vacuuming. Only motivated people who can stay busy and forward thinking detail oriented individuals, that don't need to be told what to do every step without instruction.If you're in the construction business then you should be able to see how things are moving and be able to get on the next task or help with the task at hand. Standing around will get you ran off location. $100 day depending on proficiency.