1 5S of A Work Area .
2 The operator shall wear PPE .
3 Prevention injury or hazard from hot work .
4 Prevention injury or hazard from deep hole work .
5 Before drilling, nailing,cutting, or sawing into walls, ceilings, and floors,
check for electrical wires or equipment .
6 Make sure that tool cords, extension cords, and plugs are in good condition.