Colin Simard

EW699-261215A - Isachsen HAWS Remediation Construction

Public Services and Procurement Canada, acting on behalf of Environment and Climate Change Canada, is issuing a Letter of Interest for the remediation construction of the former Isachsen High Arctic Weather Station. Located on Ellef Ringnes Island in the Qikiqtaaluk region of Nunavut, this federal procurement opportunity seeks to identify capable suppliers interested in participating in site visits or submitting proposals for the project. The solicitation, identified by number WS5528516800, was posted on October 20, 2026, with a strict response deadline of November 30, 2026. Interested parties should coordinate with the contracting authority, Colin Simard, regarding this remediation effort. Late submissions will not be accepted or considered for this opportunity.

Government of CanadaNunavut Territory, CAN

NAICS

562910

Remediation Services

Posted Oct 20, 2026

WS5528516800

36d left

International

EW479-192534-C - Remediation Construction Services for Northern Contaminated Sites

This Request for Supply Arrangement, issued by the Department of Public Works and Government Services, seeks to establish a pool of qualified suppliers to provide remediation construction services for contaminated sites across Nunavut, the Northwest Territories, and the Yukon. Public Services and Procurement Canada will use this pool to selectively tender future Requests for Proposal, and there is no limit on the number of supply arrangements that can be granted. The solicitation features an ongoing qualification process, meaning suppliers can submit responses at their convenience and the previously listed closing date of February 28, 2025, should be ignored. Suppliers who already hold a qualified supply arrangement are not required to reapply. The primary point of contact for this opportunity is Colin Simard.

Government of CanadaNorthwest Territories, Nunavut Territory, Yukon, CAN

NAICS

562910

Remediation Services

Posted Aug 14, 2026

WS4108853490

1314d left

International

K3E35-241220B - Consulting Services for Hydrometric Monitoring Station

The contract pertains to consulting services for the Federal Contaminated Sites Action Plan classification, decommissioning, and reclamation of a creosote-contaminated hydrometric monitoring station located in Racehorse Creek, Alberta, alongside the design and construction of a new passenger-operated cableway. The work is required by Environment and Climate Change Canada’s National Hydrological Services to address environmental contamination and restore the site to a safe, functional condition. The project involves comprehensive environmental remediation processes specific to creosote contamination, as well as engineering design and build activities for the cableway to facilitate continued hydrometric data collection. All proposals must be submitted by the deadline of August 6, 2026, and late submissions will not be accepted under any circumstances. The solicitation is managed by the Government of Canada through Public Works and Government Services Canada, with Colin Simard listed as the primary point of contact for inquiries. The North American Industry Classification System code 562910 applies, indicating the scope falls under environmental remediation services.

Government of CanadaAlberta, CAN

NAICS

562910

Remediation Services

Posted Jul 28, 2026

WS5174762016

Closed

International

ET022-250725-E - Replacement of Gasoline and Diesel Fuel Storage Tank Systems

Public Works and Government Services Canada on behalf of Parks Canada is soliciting proposals for the decommissioning and replacement of gasoline and diesel fuel storage tank systems at the Banff National Park Operations Compound in Banff, Alberta. The contract, identified by solicitation number WS5254983087 and titled ET022-250725-E, requires a prime consulting firm with expertise in architectural and engineering services to lead a multidisciplinary team in delivering all necessary technical services for this critical infrastructure project. Proposals must be submitted no later than 3:00 p.m. Eastern Time on July 9, 2026, and late submissions will be rejected without exception. The project falls under NAICS code 541330 and is open to all qualified bidders without any specific set-aside provisions. An optional bidders’ conference will be conducted via Microsoft Teams on June 15, 2026, and an optional site visit is scheduled for June 18, 2026. Participation in either event requires prior registration through the Ariba Message function, with attendance confirmation due no later than June 17, 2026, for the site visit and before the conference for the bidder’s meeting. Bidders must provide the names of their representatives when registering. All communications with the Contracting Authority must be made through the designated Ariba portal, and the primary point of contact is Monnette Calixto of PSPC, reachable via email at monnette.calixto@tpsgc-pwgsc.gc.ca. The place of performance is exclusively at the Banff National Park Operations Compound in Banff, Alberta.

Government of Canada*Banff, CAN

NAICS

541330

Engineering Services

Posted Jul 9, 2026

WS5254983087

Closed

International

EW699-261143B - Speers Lake Sites Decommission

Public Works and Government Services Canada is issuing a selective solicitation under the EW479-192534 supply arrangement for remediation construction services in the Kitikmeot administrative zone, targeting ten pre-qualified suppliers to bid on decommissioning services for the Speers Lake bundle sites. The solicitation, identified as EW699-261143B with reference number WS5476208315, was posted on July 2, 2026, and requires responses by 3:00 PM Eastern Time on the same day. Work is to be performed in the Nunavut Territory, specifically at the Speers Lake sites, and falls under NAICS code 562910 for remediation services. Only suppliers already holding a valid supply arrangement under the referenced RFSA are eligible to respond. The primary point of contact for inquiries is Colin Simard of SPAC/PSPC, reachable via email at colin.simard@tpsgc-pwgsc.gc.ca, and further details on pre-qualification can be found through the provided link for the underlying RFSA.

Government of Canada*Nunavut Territory, CAN

NAICS

562910

Remediation Services

Posted Jul 2, 2026

WS5476208315

Closed

International

EW699-251495-B - Isachsen High Arctic Weather Station Remediation Consultant Services

Public Services and Procurement Canada, acting on behalf of Environment and Climate Change Canada, is issuing an Advance Contract Award Notice for technical consulting services related to the Isachsen High Arctic Weather Station Remediation Project in Nunavut. The selected consultant will be responsible for supporting remedial planning and design, as well as managing, administering, and providing expert review of the work performed by a remediation contractor. This notice serves to inform the supplier community of the intent to award the contract to a pre-identified supplier unless other qualified firms submit a statement of capabilities by the deadline of September 4, 2025. Late submissions will not be accepted, and the contracting officer will proceed with the pre-identified supplier if no other suitable capabilities are presented.

Government of Canada*Nunavut Territory, CAN

NAICS

541620

Environmental Consulting Services

Posted Nov 4, 2025

WS5189295712

Closed

International

EW699-250476B – Bernard Harbour PIN-C Site Remediation

Public Services and Procurement Canada, acting on behalf of Crown-Indigenous Relations and Northern Affairs Canada, is seeking proposals for the remediation of the former intermediate Distant Early Warning Line site PIN-C. This project is located at Bernard Harbour in the Kitikmeot Region of Nunavut, situated on the shores of Dolphin and Union Strait. This opportunity is issued as an Advance Contract Award Notice, meaning the government intends to award the contract to a pre-identified supplier unless other qualified suppliers submit a statement of capabilities by the deadline. Interested parties must submit their responses by March 5, 2025, at 3:00 PM, as late submissions will not be accepted.

Government of Canada*Nunavut Territory, CAN

NAICS

562910

Remediation Services

Posted Feb 28, 2025

WS4711796530

Closed

International

EW699-240607B - Stark Lake Remediation

Public Services and Procurement Canada, acting on behalf of Crown-Indigenous Relations and Northern Affairs Canada, is seeking proposals for the demolition and remediation of the former Stark Lake uranium exploration site. The project is located in the Northwest Territories on the shores of Stark Lake, adjacent to the Earth Arm of Great Slave Lake. Interested parties must submit their responses by the deadline of January 10, 2025, at 3:00 PM. This federal solicitation, identified by number WS4141536866, is managed by the Department of Public Works and Government Services, with Colin Simard serving as the primary point of contact for the procurement process.

Government of Canada*Northwest Territories, CAN

NAICS

562910

Remediation Services

Posted Dec 24, 2024

WS4141536866

Closed

International

ET022-250137B - Killiniq Drum and Debris Removal

Public Works and Government Services Canada, acting for the Department of Fisheries and Oceans, is seeking proposals for the removal of drums and debris from a Marine Communications Traffic Services Site located at Killiniq on Killiniq Island in the Nunavut Territory. The scope of work involves the consolidation, removal, and disposal of heating fuel tanks, drums, and other designated debris. All materials must be transported off-site and processed at a licensed facility suitable for the specific waste types. This project is limited to waste removal and does not include the decommissioning or removal of any active infrastructure. The solicitation, identified by number WS4599042340, was posted on December 20, 2024. Interested parties must submit their proposals by the deadline of January 3, 2025, at 3:00 PM, as late submissions will not be accepted. The primary point of contact for this federal government opportunity is Colin Simard.

Government of Canada*Nunavut Territory, CAN

NAICS

562119

Other Waste Collection

Posted Dec 20, 2024

WS4599042340

Closed

International

EW699-241957 - Rayrock Mine Remediation Consultant Services

Public Works and Government Services Canada, acting on behalf of Crown-Indigenous Relations and Northern Affairs Canada, is seeking proposals for technical consulting services to support the final stages of the Rayrock Mine Remediation Project in the Northwest Territories. The selected consultant will be responsible for site supervision, contract administration, and expert review of the remediation contractor's work. Additionally, the scope includes the execution of the Aquatic Effects Monitoring Program and providing multidisciplinary technical expertise to the project management team. The submission deadline for all required documentation and bids is September 16, 2024, at 3:00pm EST. It is critical to note that this specific time overrides any conflicting deadlines listed on Ariba Discovery or CanadaBuys, and any bids received after this cutoff will be declared non-responsive. This federal solicitation is identified by solicitation number WS4406678003.

Government of Canada*Northwest Territories, CAN

NAICS

541620

Environmental Consulting Services

Posted Sep 14, 2024

WS4406678003

Closed