This Solicitation opportunity from Government of Canada was posted on January 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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LOT 8B – Travaux de construction pour l’unité de production oxygène (UPO) du projet de désinfection de la station Jean-R.- Marcotte

Closed

20109995Canada

Submission Closed03/17/2026, 06:30:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237990

New

SLED

In-Water Construction and TOY Restrictions ComplianceThe contract involves performing in-water construction activities such as foundation installation and cofferdam setup while adhering to Time-of-Year (TOY) restrictions designed to protect aquatic habitats. This work must be carried out within specified environmental windows to ensure minimal impact on sensitive species and their ecosystems. The project is overseen by the Massachusetts Department of Transportation and is categorized under the NAICS code 237990, which pertains to specialized heavy construction. Work will take place in District 4 of Massachusetts, with an emphasis on compliance with environmental regulations related to aquatic habitat protection. Proposals for this subcontract were due on June 26, 2026, the same day the solicitation was posted. The contract focuses on ensuring construction activities align with ecological considerations while meeting the technical requirements of foundation and cofferdam installation in aquatic settings.

Massachusetts Department of Transportation

POSTED

DEADLINE

Earthwork and Site GradingThe contract entails earthwork services specifically focused on excavation, grading, and soil compaction to prepare the foundation and improve site drainage for construction purposes. It is classified under NAICS code 237990, which pertains to specialized earthwork activities. The work will be performed in Sumner, Tennessee, under the oversight of the Tennessee Department of Transportation. This subcontract opportunity was posted with a response deadline on June 26, 2026. The scope of the project emphasizes preparing the site to ensure proper structural support and effective drainage, which are critical for the stability and longevity of future construction. As a subcontract, this contract likely requires coordination with a primary contractor or project lead. Although specific contact details and set-aside provisions are not provided, interested parties can access further information and submit proposals via the specified online portal.

Tennessee Department of Transportation

POSTED

DEADLINE

Railway-Adjacent Earthwork and GradingThis contract involves earthwork operations including excavation, embankment, and grading in close proximity to active railroad tracks. The work requires strict adherence to established railway protection protocols to ensure safety and minimize disruption to rail traffic. Special emphasis is placed on advance notification procedures, particularly for any planned blasting activities, to maintain compliance with regulatory and safety standards. The contract is issued by the Tennessee Department of Transportation (TDOT) and is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. Performance is scheduled to take place in Dyer, Tennessee. Proposals must be submitted by the specified deadline on June 26, 2026, aligning with the posted date, and the opportunity is structured as a subcontract, though no specific set-aside provisions are indicated. The contract includes clear operational guidelines to ensure coordination between construction activities and railroad operations for successful project execution.

POSTED

DEADLINE

Earthwork and ExcavationThe contract involves clearing, grubbing, and excavation work necessary for roadway grading and drainage structures as part of a federal-aid highway project. It is categorized under earthwork and excavation, with the NAICS code 237990, indicating specialized construction activities. The project is managed by the Tennessee Department of Transportation and will be performed in Marion. Proposals were due on June 26, 2026, the same date the contract details were posted. This is a subcontract opportunity, though no set-aside type is specified. The scope emphasizes site preparation and earthmoving activities essential for the successful development of roadway infrastructure, specifically addressing grading and drainage improvements. The online portal for submitting proposals and viewing further details is maintained by the Tennessee Department of Transportation.

Tennessee Department of Transportation

POSTED

DEADLINE

Site Grading and EarthworkThe contract involves site grading and earthwork activities, including excavation, cut and fill operations, grading, and compaction, aimed at preparing a site for future construction. The work will primarily take place in Sumner and falls under the NAICS code 237990, which typically covers special trade contractors in construction. Issued by the Tennessee Department of Transportation (TDOT), this subcontract was posted on June 26, 2026, with the same date set as the deadline for proposal submissions. While no specific solicitation number or office address details are provided, the contract is clearly focused on specialized earthwork services essential for groundwork preparation. Interested parties can access more information and submit proposals through the official TDOT bidding platform.

TDOT

POSTED

in 15 days

DEADLINE

in 15 days

AI Contract Overview

The Ville de Montréal is issuing a call for tenders for construction work on Lot 8b, involving the oxygen production unit (UPO) as part of the disinfection project at the Jean-R.-Marcotte station. Interested bidders must submit their sealed tenders by 1:30 pm on June 9, 2026, to the Service du greffe at Montréal City Hall, located on 275 Notre-Dame East, ground floor. A 10% bid deposit of the tender value is required. Tender documents will be available starting December 12, 2025, through the government’s electronic tendering service (SÉAO), with procurement costs determined by that platform. A supervised site visit at 12 001 Maurice-Duplessis Blvd is recommended and can be scheduled until February 20, 2026. Visits will be conducted between January 12 and February 27, 2026, during specified morning and afternoon hours. Questions regarding the tender can be directed to the designated municipal contacts. Tender submissions will be publicly opened immediately after the deadline, but Montréal does not guarantee acceptance of the lowest or any bid and assumes no obligation to bidders. The contract is administered by the Ville de Montréal’s Water Service Major Projects Directorate under the authority of Contracting Officer Trica Alexandru.

General Info

Ville de Montréal calls for tenders for oxygen unit construction; bids due June 9, 2026.

Agency

Government of Canada → Ville de Montréal - Service de l'Eau

NAICS

237990 - Other Heavy and Civil Engineering Construction View NAICS

Place of Performance

Montréal, CAN

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedJan 16

Solicitation

Response DeadlineMar 17

Deadline has passed

Submission Closed

03/17/2026, 06:30:00 PM UTC

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Organization & Contact Information

AgencyGovernment of Canada → Ville de Montréal - Service de l'Eau

Contacts1 person available

OfficeN/A

Organization / Agency

Government of Canada → Ville de Montréal - Service de l'Eau

Office AddressN/A

Contacts

Trica AlexandruContracting Authority

Full Description

Appel d’offres VILLE DE MONTRÉAL Service l’eau Direction des projets majeurs Des soumissions sont demandées et devront être reçues, avant 13 h 30 à la date ci-dessous, dans les locaux du Service du greffe situés dans l’édifice de l’hôtel de ville au, 275, rue Notre-Dame Est, rez-de-chaussée, Montréal (Québec) H2Y 1C6 pour : Catégorie : Travaux de construction Appel d’offres : DPM-P2548-188999-C Descriptif : LOT 8b – Travaux de construction pour l’unité de production oxygène (UPO) du projet de désinfection de la station Jean-R.- Marcotte. Date d’ouverture : 17 mars 2026 Dépôt de garantie : 10 % de la valeur de la soumission Renseignements : Pour toute question s’adresser à : dpm-question-ao@montreal.ca Documents : Les documents relatifs à cet appel d’offres seront disponibles à compter du Vendredi 12 décembre 2025. Visite obligatoire : La visite supervisée des lieux est suggérée, la date limite pour prendre rendez-vous est le 20 février 2026, 16h30. Pour prendre rendez-vous s’adresser à: dpm-visite-ao@montreal.ca Les visites auront lieu au : 12 001, boul. Maurice-Duplessis, Montréal (Québec), H1C 1V3, entre le 12 janvier 2026 et le 27 février 2026 entre 08h30 à 12h00 et 13h00 à 15h30. Les personnes et les entreprises intéressées par cet appel d’offres, peuvent se procurer les documents de soumission en s’adressant au Service électronique d’appels d’offres (SÉAO) en communiquant avec un des représentants par téléphone au 418 646-0177 (pour les résidents de la région du Québec) ou au 1-877-336-7326 (pour tous les appels ailleurs au Québec), ou en consultant le site gouvernemental seao.gouv.qc.ca. Les documents peuvent être obtenus au coût établi par le SÉAO. Chaque soumission doit être placée dans une enveloppe cachetée et portant l’identification fournie en annexe du document d’appel d’offres. Les soumissions reçues seront ouvertes publiquement dans les locaux du Service du greffe, immédiatement après l'expiration du délai fixé pour leur réception. La Ville de Montréal ne s'engage à accepter ni la plus basse ni aucune des soumissions reçues et n'assume aucune obligation de quelque nature que ce soit envers le ou les soumissionnaires. Fait à Montréal, le 12 décembre 2025 Le greffier de la Ville, Emmanuel Tani-Moore, avocat