BA042154 Heating system conversion - Buildings B300/B301

This project involves the execution of the work as well as the supply of labour, materials and tools necessary for the conversion of the heating system of buildings B300 and B301 of HMCS Jolliet. The work involves, but is not limited to, the replacement of existing gas boilers with electric boilers, including piping, insulation, ventilation and abandonment of the natural gas network. Work on the structure of the buildings will also be necessary, especially on the roof to dismantle the combustion air intake and the chimney, as well as the dismantling and patching of partitions, concrete slabs, doors and windows, etc. Control work will be necessary to connect the new equipment to the centralization, as well as work of an electrical nature to supply the new heating system, lighting, new fire alarm system, etc. A new electrical entrance must be built including the replacement of the existing transformer, concrete block, entry station, wiring, etc. Finally, excavation work related to the construction of the new electrical entrance will be necessary and will involve the cutting of two trees and the disposal of soil off site. The work is located near potentially contaminated soils, a soil characterization will be carried out before the work. Restoration of the site to its original condition includes redesigning a sidewalk, sodding and planting trees.

Latest update

March 17, 2021 – The Department of National Defence issued its Notice of Determination and determined that the project is not likely to cause significant adverse environmental effects.



Michel Lajoie
Department of National Defence
Michel Lajoie, Wing Environment Officer, 3 Wing / CFB Bagotville
Building 60, Post Office Box 5000 Station Forces
Alouette, Quebec G0V 1A0
Telephone: 418-677-4000 ext. 4004

  • Location

    • HMCS Jolliet, in the city of Sept-Îles (Quebec)
  • Nature of Activity

    • Maintenance activities (fences, walls)
    • Soil management
  • Assessment Status

  • Start Date

  • Proponent

    Department of National Defence
  • Authorities

    • Department of National Defence
  • Assessment Type

    Project on federal lands
  • Reference Number


This map is for illustrative purposes. The markers represent the approximate locations based on available data. More than one marker may be identified for a given assessment.


Nearby assessments

...within 200 kilometres
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