This booklet is intended to help employers and employees respon-sible for electrical equipment provide protection against 120-volt electrical hazards on the construction site—the most common being ground fault electrical shock—through the use of GFCIs or through the. This booklet is intended to help employers and employees respon-sible for electrical equipment provide protection against 120-volt electrical hazards on the construction site—the most common being ground fault electrical shock—through the use of GFCIs or through the. Ground faults are one of the most common electrical hazards on construction sites, and one of the most preventable. If you have temporary power, wet conditions, rough handling of cords, or portable tools, you have the ingredients for shock incidents. Most of the time, the hazard is not obvious. work requires electrical power for many purposes. However, exposure to weather, frequent relocation, rough use and other condi-tions not normally encountered with conventional wiring systems necessitate special consideration not require in other applications or in completed structures. The. This section applies to grounding of transmission and distribution lines and equipment for the purpose of protecting employees. Note to paragraph (a): This section covers. IPMENT, STRUCTURES, ETC. IN ELECTRICAL STATIONS INCLUDING TRANSMISSION AND DISTRIBUTION SUBSTAT GR THAN 8 FT FROM THE FENCE. THE FENCE SHALL BE GROUNDED SEPARATELY FROM THE GRID UNLESS OTHERWISE NOTED ON THE A PROPRIATE PROJECT DRAWING. SEE APPLICATION. Whether you're a seasoned pro or just starting out, this comprehensive guide will give you practical insights into proper grounding techniques, with a special focus on how selecting quality materials from a reliable building material supplier impacts your entire system's safety and longevity. Pairing E-abel distribution boxes with Weipu industrial waterproof plugs creates a rugged, IP67-rated temporary electrical solution that resists weather, prevents accidental contact, simplifies field wiring, and.