SG05:18 Overhead Power Sources and Earthing of Scaffold Structures - Digital Download (PDF format)
SG05:18 provides practical guidance on managing risks from overhead power sources and ensuring effective earthing of scaffold structures, helping companies prevent electrical incidents.
NASC SG05:18 “Overhead Power Sources and Earthing of Scaffold Structures” is a safety guidance document aimed at scaffolding companies, site managers, and operatives. It focuses on identifying and controlling the risks associated with erecting and using scaffolds near overhead electrical power lines and services. The guidance outlines safe working distances, planning and communication requirements, and the principles of effective earthing to reduce the risk of electric shock or arcing. By following this guidance, companies can improve electrical safety, ensure regulatory compliance, and protect workers and the public from potentially fatal electrical hazards.
