3 days after closingmedian, all notices: 26 d (over 119,539 notices)
▸ how it's calculated▾ how it's calculatedhow it's calculated — Time to award
Time to award — where the number comes from
The calculation
Calendar days between closing (February 11, 2021) and the first award date published for this notice (February 14, 2021): 3 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
0 days100 days
middle half: 13 days to 46 days (bar) · median: 26 days (dark line) · this notice: 3 days (grey line)
36 days · computed between publication and closing
▸ how it's calculated▾ how it's calculatedhow it's calculated — Time to submit
Time to submit — where the number comes from
The calculation
Days between publication (January 6, 2021) and closing (February 11, 2021), rounded to the day: 36 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
72000000Construction et maintenance de bâtiments ou d’installations
UNSPSC
72100000Services de construction, de réparation et d’entretien d’immeubles
UNSPSC
72101605Montage ou réparation de toitures
SEAO category
C01 — Bâtiments
SEAO, Données Québec · data as of October 4, 2026
Description
Text size100%
NOM DE LA SECTION: Plainte #1 SOUSTRACTION : Date de réponse: 2021-01-19 AJOUT: Aucun DATE DE LA MODIFICATION : 22 janvier 2021 Le Centre de services scolaire des Premières-Seigneuries désire retenir les services d'un entrepreneur en construction pour la réfection de la toiture de son école Freinet de Québec (des Chutes) située au 945, boulevard des Chutes, Québec (Québec) G1E 2C8. Principalement, les travaux consistent à la réfection de la toiture (resurfaçage et nouveau système).
Read more — 243 charactersShow less
Une visite des lieux, non obligatoire, se tiendra le 13 janvier 2021 à 8h30 à l'école Freinet de Québec (des Chutes) située au 945, boulevard des Chutes, Québec (Québec) G1E 2C8. Les travaux doivent se dérouler du 28 juin 2021 au 13 août 2021.
reserved · subscriptionViews used up for this month: this block opens with an account.
Bidders
Bidders
Company
Amount submitted
Eligibility
BENOIT TREMBLAY (1979) INC.
$205,000declared
Eligible and compliant
LES ENTREPRISES J. CHABOT INC.
$202,200declared
Eligible and compliant
Les Entreprises J. Chabot Inc
$202,200declared
Eligible and compliant
Select Toiture
$207,800declared
Not declared
SÉLECT TOITURE INC.
$207,800declared
Not declared
TOITURES AUBÉ INC.
$266,000declared
Not declared
TOITURES JULES CHABOT INC.
$209,000declared
Not declared
TOITURES QUATRE-SAISONS INC.
$198,700declared
Eligible and compliant
Toiture Benoit Tremblay (1979) Inc
$205,000declared
Eligible and compliant
Toitures Aubé Inc.
$266,000declared
Not declared
Bids range from $198,700 to $266,000 — a 33.9% 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.
12 bids received · 12 of 12 amounts declared · 6 bidders declared by the source
SEAO, Données Québec · data as of October 4, 2026
The price to beat
87.5%code medianover 1,006 notices▸ how it's calculated▾ how it's calculatedhow it's calculated
Code median — where the number comes from — where the number comes from
The calculation
In Montage ou réparation de toitures (72101605), the lowest sits at 87.5% on median (quartiles 79.0 – 93.5%, over 1,006 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
▸ how it's calculated▾ how it's calculatedhow it's calculated — The price to beat
The price to beat — where the number comes from
The calculation
$198,700 (the lowest) ÷ $206,400 (the median of the 12 bids) = 96.3%
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
$198,700
Median of offers
$206,400
Highest
$266,000
The lowest bid sits at 96.3% of the median of the amounts received.These are submitted amounts, not the signed contract.A public tender in this code receives 4 offers on median (quartiles 3 – 8, over 1,154 public tenders). 96 of them — 8.3% — 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
2357773The signed contract exceeds the awarded amount by $23,738 — +11.9%. 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.
2021
November 23, 2021
$222,438declared
492588The signed contract exceeds the awarded amount by $23,738 — +11.9%. 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.1 amendment publishedAugust 25, 2021Avenant de modificationThe source gives the reason and the date, never the amount. The how-much exists only in the gap above.
2021
November 24, 2021
$222,438declared
SEAO, Données Québec · data as of October 4, 2026
Documents
the source is silent — No document in the open dataset · SEAO notice
Ville de Montréal - Service de l'Eau · Public call for tenders · closes November 19
▸ how it's counted▾ how it's countedhow 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 72101605 or its class: same UNSPSC family (7210), 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
Lauréo, “Réfection de la toiture / École Freinet de Québec (des Chutes)”, Centre de services scolaire des Premières Seigneuries, notice no. 20-136, data as of October 4, 2026, from SEAO / Données Québec (CC-BY 4.0). https://www.laureo.ca/en/avis/ocds-ec9k95-1434653
Reuse
Figures and text reusable with attribution. SEAO documents are never redistributed: they are linked to their official source.