Accepting bidstenderCanada

Service de gestion de sols contaminés AB de la Ville de Montréal - Service de l'eau

Issued by Ville de Montréal - Service de l'approvisionnement · via SEAO — Québec government electronic tendering system

Published: 11 Nov 2026
Closes: 15 Dec 2026, 18:30 UTC
Reference: 26-21623
Location: Québec — Montréal, Canada
Sector: Water & Environment
Type: services

At a glance

Ville de Montréal - Service de l'approvisionnement in Canada has published a tender in water & environment: “Service de gestion de sols contaminés AB de la Ville de Montréal - Service de l'eau”. Submissions close on 15 December 2026, 34 days from today. Quote reference 26-21623 in any correspondence with the buyer. FreeTender has recorded 81 notices from this buyer since 2026, 31 of them currently open. There are 161 open water & environment notices in Canada on FreeTender. Bids are submitted to the buyer through SEAO — Québec government electronic tendering system, not through FreeTender.

Key requirements

Taken from the notice by FreeTender. The tender document on the official portal is binding — check it, and any corrigendum, before you bid.

To bid on Québec SEAO

Bids for Québec public contracts go through SEAO; contracts above set thresholds also need an authorisation from the Autorité des marchés publics (AMP).

Details

Appel d’offres VILLE DE MONTRÉAL Service de l’approvisionnement 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, 275, rue Notre-Dame Est, rez-de-chaussée, Montréal (Québec) H2Y 1C6 pour :

Catégorie:

Biens et services

Appel d’offres:

26-21623

Descriptif:

Service de gestion de sols contaminés AB de la Ville de Montréal

Date d’ouverture:

mardi, 15 décembre 2026

Dépôt de garantie de soumission:

2 % (Effet de commerce et/ou cautionnement)

Documents:

Les documents relatifs à cet appel d’offres seront disponibles à compter du mercredi, 11 novembre 2026

Visite obligatoire:

Non

Système à deux enveloppes:

Non 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 mercredi, 11 novembre 2026 Le greffier de la Ville,

Buyer: Ville de Montréal - Service de l'approvisionnement

Notice type: Call for Tenders

Contract nature: Technical services

SEAO number: 26-21623

Planned duration: 14 months

Duration including options: 36 months

Renewal options: 2 périodes de 12 mois

Delivery region(s): Montréal

Territory: Restricted to the territories provided for in applicable agreements

Trade agreements: Québec-Ontario Agreement (OQTCA); Canadian Free Trade Agreement (CFTA)

Category: S5 - Environmental Services

UNSPSC: 70131700 - Land and soil management

Submission deadline: 2026-12-15 Before 13:30 Quebec Legal Time

Electronic submission: No

Tender documents: Lettre d'avis (4 p.); Régie (44 p.); Formulaire de soumission (29 p.); Bordereau de prix PDF (3 p.); Bordereau de prix numérique (3 p.); Contrat (49 p.); Devis technique (16 p.)

Tender documents are obtained through SEAO (seao.gouv.qc.ca), which charges a fee for document orders.

Context for bidders

We hold 81 notices from Ville de Montréal - Service de l'approvisionnement, going back to May 2026 — 31 of them still open. They buy mostly in Construction & Infrastructure, Defence & Security and Transport & Logistics. There are 161 open Water & Environment tenders in Canada. This one closes in 34 days.

Similar Water & Environment tenders

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this water & environment opportunity. Always verify the details on the official source.

Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.

Common bidding mistakes to avoid →Writing a winning proposal