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22079-C-380 Réhabilitation environnementale au site d'une ancienne station-service à Sorel-Tracy

Source: SEAO

Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs · Public call for tenders · closed October 13, 2022 at 3:00 p.m., Quebec time

Facts

Published
September 1, 2022
Time to award
20 days after closingmedian, all notices: 26 d (over 119,539 notices)
how it's calculated — Time to award

Time to award — where the number comes from

The calculation
Calendar days between closing (October 13, 2022) and the first award date published for this notice (November 2, 2022): 20 days.
What goes in
For this notice, every dated award counts, whatever its status, and the earliest date is kept. The median across all notices only keeps the notices whose earliest dated winning award, neither cancelled nor unsuccessful, falls on or after the closing day — over 119,539 notices.
Distribution
Source
SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail
Contract nature
Construction work
Documented stages
Award update · Tender update
Time to submit
42 days · computed between publication and closing
how it's calculated — Time to submit

Time to submit — where the number comes from

The calculation
Days between publication (September 1, 2022) and closing (October 13, 2022), rounded to the day: 42 days.
What goes in
The source publishes no duration for this notice: the number comes from its two dates. A gap of less than half a day, or a closing before publication, gives no window.
Source
SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail
Value
— not declared
Reference
Notice no. 22079-C-380
UNSPSC
76101600Décontamination liée aux matières dangereuses
SEAO category
C01 — Bâtiments

SEAO, Données Québec · data as of October 4, 2026

Description

100%

AVIS PUBLIÉ SUR LE SYSTÈME ÉLECTRONIQUE D'APPEL D'OFFRES

SÉ@O Gouvernement du Québec Le ministère de l’Environnement et de la Lutte contre les changements climatiques ( MELCC), requiert des soumissions pour effectuer des travaux de réhabilitation environnementale au site d’une ancienne station-service à Sorel-Tracy. Appel d’offres numéro : 22079-C-380 OBTENTION DES DOCUMENTS D’APPEL D’OFFRES Les documents d’appel d’offres sont disponibles sur SÉAO (Système électronique d’appel d’offres).

Read more — 1,296 charactersShow less

VISITE DES LIEUX

Le MELCC n’organise aucune visite de lieux pour cet appel d’offres.

RÉCEPTION ET OUVERTURE DES SOUMISSIONS

Les soumissions doivent parvenir à l’adresse indiquée ci-dessous, au plus tard le 4 octobre 2022 à 15h , heure en vigueur localement, à l’endroit suivant : Ministère de l’Environnement et de la Lutte contre les changements climatiques Édifice Marie-Guyart, 3 e étage, local 3C 675, boul. René-Lévesque Est Québec (Québec) G1R 5V7 La transmission de soumission par voie électronique est permise pour cet appel d’offres. Pour ce faire, le prestataire de services doit transmettre sa soumission, dans un seul document, à l’adresse suivante : www.seao.ca FOURNISSEURS ADMIS À PRÉSENTER UNE SOUMISSION Seuls sont admis à présenter une soumission les founisseurs possédant les qualifications requises, ayant un établissement au Québec ou dans les territoires visés par les accords applicables. GARANTIE DE SOUMISSION D’UN MONTANT MINIMUM DE : 10 % du montant de la soumission si la garantie est sous forme de cautionnement et 5 % du montant de la soumission, si la garantie est sous une autre forme (un chèque visé, un mandat, une traite, une lettre de garantie irrévocable). LE MINISTÈRE NE S’ENGAGE À ACCEPTER AUCUNE DES SOUMISSIONS REÇUES MÊME LA PLUS BASSE SOUMISSION CONFORME.

SEAO, Données Québec · data as of October 4, 2026

Precedents — this code at this buyer

Where do these figures come from?
reserved · subscriptionViews used up for this month: this block opens with an account.

Bidders

Bidders
CompanyAmount submittedEligibility
SANEXEN SERVICES ENVIRONNEMENTAUX INC.$1,040,555declaredEligible and compliant
SANEXEN SERVICES ENVIRONNEMENTAUX INC.$1,040,555declaredEligible and compliant
TERRAPEX ENVIRONNEMENT LTÉE$1,397,200declaredEligible and compliant
TERRAPEX ENVIRONNEMENT LTÉE$1,397,200declaredEligible and compliant

Bids range from $1,040,555 to $1,397,200 — a 34.3% spread between the lowest and the highest.The table is not sorted by amount: the source publishes no ranking, and we do not manufacture one.

4 bids received · 4 of 4 amounts declared · 2 bidders declared by the source

SEAO, Données Québec · data as of October 4, 2026

The price to beat

84.8%code medianover 26 noticeshow it's calculated

Code median — where the number comes from — where the number comes from

The calculation
In Décontamination liée aux matières dangereuses (76101600), the lowest sits at 84.8% on median (quartiles 80.2 – 93.0%, over 26 public tenders).
What goes in
The amounts bid on this notice that are above zero and published in the source's unit “1”: two different units do not compare. At least two distinct amounts are needed.
Source
SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail
87.2%gap to the marketover 108,521 noticeshow it's calculated

Gap to the market — where the number comes from — where the number comes from

The calculation
Elsewhere in the market, the lowest sits at 87.2% on median (quartiles 74.8 – 94.4%, over 108,521 public tenders).
What goes in
The market reference applies the same rule to each notice, then takes the median of these percentages over 108,521 notices.
Source
SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail
how it's calculated — The price to beat

The price to beat — where the number comes from

The calculation
$1,040,555 (the lowest) ÷ $1,218,878 (the median of the 4 bids) = 85.4%
What goes in
The amounts bid on this notice that are above zero and published in the source's unit “1”: two different units do not compare. At least two distinct amounts are needed. The market reference applies the same rule to each notice, then takes the median of these percentages over 108,521 notices.
Breakdown
Lowest
$1,040,555
Median of offers
$1,218,878
Highest
$1,397,200
The lowest bid sits at 85.4% of the median of the amounts received.These are submitted amounts, not the signed contract.A public tender in this code receives 5 offers on median (quartiles 2 – 7, over 35 public tenders). 8 of them — 22.9% — received a single offer.
Source
SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail

SEAO, Données Québec · data as of October 4, 2026

Contracting authority history — most recent awards

Where do these figures come from?
reserved · subscriptionViews used up for this month: this block opens with an account. Free with an account

Award

Winners and awarded amounts
YearWinnerValue
2022SANEXEN SERVICES ENVIRONNEMENTAUX INC.$1,040,555declared
2022SANEXEN SERVICES ENVIRONNEMENTAUX INC.$1,040,555declared
Signed contracts and their end dates
ContractSignedEnd dateContract amount
598450The signed contract exceeds the awarded amount by $952,133 — +91.5%. A gap is a fact, not a judgement: across 121,996 comparable pairs it exists in 62% of cases, and half of them are below the awarded amount.3 amendments publishedAugust 10, 2023Les quantités de béton et de sols à disposer lors de la réhabilitation par excavation sont légèrement supérieures aux volumes estimés initialement. L’étendue de la zone est plus importante que prévu, ce qui implique l’ajout de puits de traitement et d’analyses chimiques.December 17, 2024Doit être modifié compte tenu que les conditions hydrogéologique réelles du site sont différentes des estimations pré-travaux, et ce afin d'augmenter la capacité de pompage des eaux souterraines et de remplacer l'unité de traitement des eaux.May 14, 2026Des phases libres d’hydrocarbures sont apparues dans les puits de traitement après l’augmentation du débit de pompage en 2025 et le rabattement accru de la nappe phréatique. Un système de récupération doit être ajouté et une caractérisation préliminaire du secteur affecté réalisée.The source gives the reason and the date, never the amount. The how-much exists only in the gap above.2022November 3, 2027$1,992,688declared

SEAO, Données Québec · data as of October 4, 2026

Documents

the source is silent — No document in the open dataset · SEAO notice

Similar open notices

widened to class 761016
how it's counted — Similar notices — how the list is built

Similar notices — how the list is built — where the number comes from

The calculation
No open notice under 76101600: same UNSPSC class (761016), and still open.
What goes in
Other tender notices still open under the same code, whatever the organisation. This selection of still-open notices covers SEAO. Unverified CanadaBuys deadlines are excluded; federal notices remain available in search.
Source
SEAO — Quebec open data · CC-BY 4.0 · data up to date as of October 4, 2026 · link to this detail

SEAO, Données Québec · data as of October 4, 2026

Cite this page
Permalink
https://www.laureo.ca/en/avis/ocds-ec9k95-1634026
Citation
Lauréo, “22079-C-380 Réhabilitation environnementale au site d'une ancienne station-service à Sorel-Tracy”, Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, notice no. 22079-C-380, data as of October 4, 2026, from SEAO / Données Québec (CC-BY 4.0). https://www.laureo.ca/en/avis/ocds-ec9k95-1634026
Reuse
Figures and text reusable with attribution. SEAO documents are never redistributed: they are linked to their official source.
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