Various Repairs and Modifications to Building D247

The Department of National Defence is proposing to carry out various repairs and modifications to building D247 at Her Majesty's Canadian Dockyard. Project activities include replacing the main roof and the lower roofs; replacing all roof drains on the main roof and on the lower roofs; replacing the existing rooftop air handling unit on the roof of the car pass office; replacing sleeving of the existing vent stacks; modifications of the refrigerant piping and pipe supports between the two existing condensers and the building; modifications of the roof curbs of the two existing condensers on the lower roof; replacing flashing of the exhaust air ducts on the lower roofs; and various repairs to building walls, doors, and windows.

Latest update

June 12, 2023— The Department of National Defence issued its Notice of Determination and determined that the project is not likely to cause significant adverse environmental effects.



Key documents

Key documents
Document Number Document Title File Date
2 Notice of Determination - June 12, 2023


Department of National Defence
Tom Murphy, Engineering Officer, Real Property Operations Unit (Atlantic)
Real Property Operations Unit (Atlantic) Real Property Operations Section (Halifax)
Maritime Forces Atlantic, Post office box 99000 Station Forces
Halifax, Nova Scotia B3K 5X5

  • Location

    • 2364 Provo Wallis Street, Her Majesty's Canadian Dockyard, Canadian Forces Base Halifax (Nova Scotia)
  • Nature of Activity

    • Building and Property Development
  • 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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