SEBJ- Eastmain 1 Generating Station

Baie James, Qc

Mechanical and electrical systems

Supply and installation of all electrical, mechanical and architectural systems for the Eastmain 1 hydroelectric Generating Station. HMI with Promec, has been selected for the complete realisation of all the required work.

Complete architectural work

The Eastmain 1 generating station is part of Phase III of the James Bay hydroelectric development mega project, and has a total installed capacity of 480 MW, generated by three groups.
The station has been put in operation in April 2007.

The challenge

  • Supply and install all the electrical, mechanical and architectural systems at the generating station.
  • Important coordination requirements with other contractors involved with the structure and the installation of the generating groups.

The result

  • Work completed in the planned schedule.
  • HMI provided in addition, all the supply and installation of the phone and all the communications systems.


$ 41.8 Million



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