All wiring contained in conduit and trunking will be manually pulled by means of approved pulling material such as nylon cord and pull spring so that cable will not be damaged. Electricity transmission networks consist of high-voltage transmission lines that interconnect various regions and demand centers. In some areas, individual utilities operate their own transmission networks. In other parts of the country, coordination, control, and monitoring of single-state or. All electrical equipment, materials, devices, appliances, and fittings must be listed and labeled for it's intended use, and installed according to this code and where not specific, to the Oregon Electrical Specialty Code. For the purposes of inspection, all electrical connections must be. Working on or near exposed energized parts. General - Qualified employees only. Only qualified employees may work on or with exposed energized lines or parts of. To protect cables from physical damage and the environment, store indoors and protect from moisture, construction equipment, falling objects, chemical spills, moving vehicles, and other hazards. This process ensures compliance with safety standards, minimizing risks such as electrical.