This contract has been awarded. Details are drawn from the federal award notice for this solicitation.
Winning supplier
BLACK & MCDONALD LIMITED
Contract value
CAD $842.8K
Award date
2025-09-04
Supplier location
Bowmanville, Ontario
Request for Proposal
Full description
PROJECT DESCRIPTION: This project is for the replacement of humidifiers and cooling coils serving supply fans, construction of access platforms (catwalks) and repair a high-voltage switchgear. Work is to be completed within 29 weeks after contract award. ENQUIRIES: Enquiries and other communications regarding the bid solicitation must be directed only to the Contracting Authority identified in the bid solicitation through the “Event Messages” tab within CanadaBuys (SAP Ariba). Failure to comply with this requirement may result in the bid being declared non-responsive.
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Basic information
Reference
WS5195312936-Doc5210330459
Solicitation no.
WS5195312936
Buyer
Department of Public Works and Government Services (PSPC)
Notice type
Request for Proposal
Method
Competitive - Open bidding
Procurement category
*CNST
Trade agreements
*Canadian Free Trade Agreement (CFTA)
Estimated value
Not disclosed
Source
canadabuys
Classification & terms
UNSPSC
UNSPSC 72000000 — Building and Facility Construction and Maintenance Services
Delivery & regions
Province
Quebec
Regions of delivery
*National Capital Region (NCR)
Contract term
September 12, 2025 → February 18, 2026
Key dates
Published
June 12, 2025
Closes
July 7, 2025
Amendment no.
002
Contact
End-user
Department of Public Works and Government Services (PSPC)
Suppliers who have won similar work from this buyer before.
1
BLACK & MCDONALD LIMITED
17 contracts won· latest July 23, 2026
CAD $26.1M
total awarded
2
R.J.G. Construction Limited
16 contracts won· latest December 11, 2025
CAD $114.8M
total awarded
3
Slate Construction Inc
15 contracts won· latest September 1, 2026
CAD $22.6M
total awarded
4
Les Entreprises P E C inc
14 contracts won· latest September 10, 2026
CAD $25.9M
total awarded
5
Cube Construction Ltd
13 contracts won· latest June 15, 2026
CAD $12.8M
total awarded
BLACK & MCDONALD LIMITED is the most likely incumbent, based on how often and how recently they have won this buyer’s work in this category. To displace them, expect to need a clearly stronger proposition or price.
