Intercession City–Dundee 230  kV Rebuild

Intercession City to Dundee, Florida, USA

Quanta completed the rebuild 20 miles (34 km) of energized 230 kV transmission line. Single circuit 230 kV wood H-frame structures replaced with double circuit steel poles

  • No outage required, while 120 days outage required for de-energized
  • Outage results in cost of US$7.5 million.
  • Structure replacement done in 150 days due to energized nature
  • Avoided potential reliability penalty


Voltage: 230 kV

Completion: 2010

Quanta Team: Dillard Smith Construction, Quanta Energized Services

Services: Energized Services