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.


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.


Latest update

July 23, 2022 – The public comment period on the project is closed. The Department of National Defence is considering comments received to help inform its determination on whether the carrying out of the project is likely to cause significant adverse environmental effects.



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

    In progress
  • Start Date

  • Proponent

    Department of National Defence
  • Authorities

    • Department of National Defence
  • Assessment Type

    Project on federal lands
  • Reference Number


Nearby assessments

...within 200 kilometres
Date modified: