Open tender · Request for Supply Arrangement
EW479-192534-C - Remediation Construction Services for Northern Contaminated Sites
Department of Public Works and Government Services (PSPC)
- Bids close
- May 31, 2030
- May 31, 2030 at 14:00 (in 1326 days)
- Published
- November 15, 2023
- amended August 14, 2026
- Type
- Construction
- Competitive - Open bidding
- Delivery
- Nunavut
- and 2 more
CanadaBuys tender notices published since Aug 2022; open as of October 12, 2026. Source: Public Services and Procurement Canada, CanadaBuys open data.
Read the full notice and bid on CanadaBuys
What it is
- Reference
- WS4108853490-Doc4157206567 · solicitation WS4108853490
- Commodity (UNSPSC)
- 76100000 Decontamination services
- Topic
- Industrial cleaning and waste services
- Delivery regions
- Nunavut, Northwest Territories, Yukon
- Trade agreements
- Canadian Free Trade Agreement (CFTA); Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP); North American Free Trade Agreement (NAFTA); Canada-Chile Free Trade Agreement (CCFTA); Canada-Colombia Free Trade Agreement; Canada-Korea Free Trade Agreement (CKFTA); Canada-Panama Free Trade Agreement; World Trade Organization Agreement on Government Procurement (WTO GPA); Canada-UK Trade Continuity Agreement (Canada-UK TCA); Canada-Peru Free Trade Agreement (CPFTA); Canada-Honduras Free Trade Agreement; Canada-Ukraine Free Trade Agreement (CUFTA); Canada-European Union Comprehensive Economic and Trade Agreement (CETA)
AMENDMENT TO CLOSING TIME: This Request for Supply Arrangement (RFSA) has an ongoing opportunity for qualification that allows suppliers to submit their responses at a time of their convenience. PSPC will evaluate responses upon receipt. As such, please disregard the closing time of February 28, 2025 in the Ariba Discovery and CanadaBuys postings. This RFSA aims to establish multiple supply arrangements for remediation construction services at northern contaminated sites projects in various remote locations in Nunavut, Northwest Territories and Yukon Territory. PSPC will selectively tender future Requests for Proposal (RFPs) among this pool of successful supply arrangement holders. There is no maximum number of supply arrangements that may be issued as a result of this RFSA. Existing qualified suppliers, who have already been issued a supply arrangement, will not be required to submit a new arrangement.
Excerpt of the buyer’s description, with contact details left out. The notice on CanadaBuys is the official version.
Who won it
The award notice CanadaBuys published for this solicitation.
| Awarded | Supplier | What | Buyer | Value |
|---|---|---|---|---|
| Jan 2024 | A.C.L. Construction Ltd. | EW479-192534-C - Remediation Construction Services for Northern Contaminated Sites - A.C.L Construction | Department of Public Works and Government Services (PSPC) | — |
Who won the last ones like it
Recent CanadaBuys award notices with the same commodity code.
| Awarded | Supplier | What | Buyer | Value |
|---|---|---|---|---|
| Aug 2026 | Salumaq Environmental Contracting Ltd. | EW699-270405 Amer Lake Fuel Drum Removal and Cleanup | Crown-Indigenous Relations and Northern Affairs Canada (CIRNAC) | $138,868 |
| May 2026 | Salumaq Environmental Contracting Ltd. | EW699 261509 Fossil Creek Bridge Site, Coral Harbour Remediation | Department of Public Works and Government Services (PSPC) | $1,721,472 |
| Mar 2026 | Canadian Council on Invasive Species | Education and outreach on aquatic invasive species through the use of a boat decontamination station as an outreach tool | Department of Fisheries and Oceans (DFO) | $46,000 |
| Oct 2025 | Aevitas Inc. | Hazardous Waste Disposal | Department of the Environment (ECCC ) | $121,151 |
| Aug 2025 | 508209 N.W.T. Inc. | EW699251195 Terra Mine pre-remediation 2025 program, Terra Mine Site, NT | Department of Public Works and Government Services (PSPC) | $1,538,775 |
| Jun 2025 | Tomlinson Environmental Services LTD | Notice of Proposed Procurement (NPP)- Hazardous Waste Disposal Services | Department of Natural Resources (NRCan) | $52,545 |
| May 2025 | Sila Remediation Inc. | EW699-250476 – Bernard Harbour PIN-C Site Remediation | Department of Public Works and Government Services (PSPC) | $8,330,599 |
| May 2025 | Not named here | Department of Indigenous Services (ISC) | $2,812,500 | |
| Apr 2025 | Salumaq Environmental Contracting Ltd. | EW699_250580 Pelly Lake Remediation Project | Department of Public Works and Government Services (PSPC) | $4,189,036 |
| Mar 2025 | AECOM Canada ULC | Environmental Investigations, Remediation and Engineering Services Related to Contaminated Sites in the Northwest Territories | Department of Indigenous Services (ISC) | $3,000,000 |
| Mar 2025 | Blumetric Environmental Inc. | Environmental Investigations, Remediation and Engineering Services Related to Contaminated Sites in the Northwest Territories | Department of Indigenous Services (ISC) | $3,187,500 |
| Mar 2025 | GFL Environmental Services INC. | W0501-25M063 - RISO HazMat Disposal Services | Department of National Defence (DND) | $600,000 |
| Mar 2025 | SLR Consulting (Canada) Ltd. | Environmental Investigations, Remediation and Engineering Services Related to Contaminated Sites in the Northwest Territories | Department of Indigenous Services (ISC) | $3,375,000 |
| Mar 2025 | Forward Mining | EW699-240607 - Stark Lake Remediation | Department of Public Works and Government Services (PSPC) | $6,373,989 |
| Mar 2025 | Arcadis Canada Inc. | Environmental Investigations, Remediation and Engineering Services Related to Contaminated Sites in the Northwest Territories | Department of Indigenous Services (ISC) | $2,625,000 |
Values as awarded, from $46,000 to $8,330,599.
Who wins most in this commodity class
Suppliers with the most award notices in the same six-digit UNSPSC class since 2022.
| Supplier | Awards | Total |
|---|---|---|
| Salumaq Environmental Contracting Ltd. | 4 | $6M |
| Sila Remediation Inc. | 3 | $10.8M |
| 3469051 Canada Inc | 3 | $3M |
| Forward Mining | 2 | $11.7M |
| AECOM Canada ULC | 2 | $3M |
| Arcadis Canada Inc. | 2 | $2.6M |
| Techi?q Limited | 2 | $2.1M |
| Sanexen Environmental Services Inc. | 1 | $72.4M |
| Asbex Ltd | 1 | $4.7M |
| Stantec Consulting Ltd | 1 | $3.8M |
CanadaBuys award notices since Aug 2022. They overlap the Treasury Board contract figures and are never added to them. Source: CanadaBuys open data, October 12, 2026.