5.6.7 Tools, equipment shall not be left lying around the structure. They shall be kept in such a location that they do not represent a tripping hazard and cannot fall or be knocked from the structure.
5.6.8 Where no catchments means is located below the workplace, safety lines shall be attached to tools and similar equipment.
5.6.9 All overhead work shall cease when wind speed reaches 40km/h. the only exception being such work which is intended to render the high structured or its means of access safe.
5.6.10 Any overhead work which is authorized to be carried out during the hours of darkness shall be subject to written permission from the Construction Manager. Such authorization shall be inclusive of the required standard of illumination.
5.6.11 Consideration must also be made for adequate lighting at other times of day when good vision may also be restricted to dark conditions.