Déshydratation et enlèvement des boues des étangs de la station d’épuration de Saint-Élie-d’Orford
Source: SEAO
Ville de Sherbrooke · Public call for tenders · closed August 22, 2024 at 2:00 p.m., Quebec time
Facts
Published
July 18, 2024
Time to award
26 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 (August 22, 2024) and the first award date published for this notice (September 17, 2024): 26 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: 26 days (grey line)
35 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 (July 18, 2024) and closing (August 22, 2024), rounded to the day: 35 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
77121709Traitement ou réhabilitation des eaux souterraines
UNSPSC
77000000Services environnementaux
SEAO, Données Québec · data as of October 4, 2026
Description
Text size100%
La Ville de Sherbrooke demande des soumissions pour la d éshydratation et l’enlèvement des boues des étangs n o 1, 2 et 3 de la station d’épuration de Saint-Élie-d’Orford, située au 1300, chemin de la Station à Sherbrooke.
reserved · subscriptionViews used up for this month: this block opens with an account.
Bidders
Bidders
Company
Amount submitted
CLEAN HARBORS ENERGY AND INDUSTRIAL SERVICES LP
$561,351declared
GFL ENVIRONMENTAL SERVICES INC.amount retained
$445,413declared
Bids range from $445,413 to $561,351 — a 26.0% 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.
2 bids received · 2 of 2 amounts declared · 2 bidders declared by the source
The source declares neither eligibility nor compliance for these bids.
SEAO, Données Québec · data as of October 4, 2026
The price to beat
—code medianCode 77121709 carries only 7 public tenders with offers. Below ten, Lauréo publishes no median for a code: the figure would exist, and it would be worth nothing.
87.2%gap to the marketover 108,521 notices▸ how it's calculated▾ how it's calculatedhow 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▾ how it's calculatedhow it's calculated — The price to beat
The price to beat — where the number comes from
The calculation
$445,413 (the lowest) ÷ $503,382 (the median of the 2 bids) = 88.5%
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
$445,413
Median of offers
$503,382
Highest
$561,351
The lowest bid sits at 88.5% of the median of the amounts received.These are submitted amounts, not the signed contract.A public tender in this code receives 2 offers on median (quartiles 1 – 2, over 12 public tenders). 5 of them — 41.7% — 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
20023234The signed contract falls below the awarded amount by $57,592 — −12.9%. 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.
2024
November 28, 2024
$387,821declared
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
the source is silent — No Québec notice still open under 77121709, nor in its class (771217) or its family (7712).
Lauréo, “Déshydratation et enlèvement des boues des étangs de la station d’épuration de Saint-Élie-d’Orford”, Ville de Sherbrooke, notice no. AO 20871, data as of October 4, 2026, from SEAO / Données Québec (CC-BY 4.0). https://www.laureo.ca/en/avis/ocds-ec9k95-20008908
Reuse
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