100 Wellington Street Interim Heating

This project will involve the relocation of existing steam supply and condensate piping which will be connected to the CIBC building basement rather than their current attachment to the Bates Building. The project will involve connection of the piping lines and some digging between the buildings to connect to the current basement lines.

The Indigenous Peoples Building (100 Wellington) is located on Parliament Hill on the south side of Wellington Street and is part of Block 2 assets. The Bank of Commerce Building (CIBC) is located at 119 Sparks Street and is also part of Block 2 assets.


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

January 22, 2023 – The public comment period on the project is closed. The authorities are considering comments received to help inform its determination on whether the carrying out of the project is likely to cause significant adverse environmental effects.


Key documents

Key documents
Document Number Document Title File Date
1 Interim Heating - December 22, 2022


Environment, Health and Safety
Public Services and Procurement Canada
2720 Riverside Drive
Ottawa, Ontario K1A 0M2
Email: TPSGC.RCNLVEEListedeControle-NCRECMPChecklist.PWGSC@tpsgc-pwgsc.gc.ca

  • Location

    • 100 Wellington Street, Ottawa (Ontario)
  • Nature of Activity

    • Other, not otherwise specified
  • Assessment Status

    In progress
  • Start Date

  • Proponent

  • Authorities

    • National Capital Commission
    • Public Services and Procurement Canada
  • Assessment Type

    Project on federal lands
  • Reference Number


Nearby assessments

...within 200 kilometres
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