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Installed high-voltage cable, cable ladder and service routes inside the Chalmers Street substation

Chalmers Street Substation

A traction substation delivered under Transport for NSW's Power Supply Upgrade program for Sydney's rail network.

Transmission substations & switching stationsRail
Principal contractorAbergeldie Complex Infrastructure
Principal clientTransport for NSW
LocationSydney CBD, NSW
StatusCompleted
SectorTransmission substations & switching stations

Project overview

Chalmers Street is a traction substation built under Transport for NSW's Power Supply Upgrade program to support rail-network capacity. The wider project received the CCF NSW Earth Award 2021 for principal contractor Abergeldie Complex Infrastructure.

What Flomar self-performed

  • Construction of the underground service routes for the substation
  • Installation of a large puraceptor
  • Construction of two cut-and-cover tunnels (Tunnel 1 and Tunnel 2)

Delivered quantities

  • 2 cut-and-cover tunnels
  • Large puraceptor
  • Live rail corridor

Project register

Principal contractorAbergeldie Complex Infrastructure
Principal clientTransport for NSW
LocationSydney CBD, NSW
StatusCompleted
ValueOn request

Value bands cover Flomar's own package only, never the whole-project figure, and are provided on request.

Capabilities used

Working out who to put on your next tender?

Tell us the civil and electrical-enabling scope. We will tell you plainly what we self-perform and where we partner.

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