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Underground Transmission Utility Reports
F Panel on Safety
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aluminum ampacity amperes ANSI armor authors axqao cable insulation cable system CEGB circuit CM CM coating Company conductor conduit connector construction copper cross-linked cross-linked polyethylene current limiting fuse dielectric dielectric constant dielectric strength dig-ins direct buried Discussed dissipation factor distribution dry type transformers duct economic Edison elbow electric electrical insulation energy equipment ethylene propylene rubber factor failure feeder Figure floor Georgia Power Company ground heat helium high voltage inches installed insulation shield LILCO load break loop mils National Electrical Code neutral operating overhead lines paan padmount transformer paper percent polyethylene practices present primary cable problems protection residential riser cable secondary semi-conducting sheath specific splice standard subsurface superconducting switching tape temperature terminations three phase tion trans transmission lines underground units URD system utilities reporting vault wire