Project Length

4 Months

Project overview:

Installation of 5 x 66kV feeders from Torrens Island Network Distribution to City West substation.

Description of work:

  • Bulk excavation of conduit trench 25 metres wide x 3.5 metres x 150 metres long
  • Install of 5 x feeders – 3 x 225mm & 3 x 180mm conduits per feeder
  • Install concrete weights into base of trench
  • Staged backfill with concrete thermal backfill
  • Install polymeric cover board
  • Linwood sand backfill to finish level