Public contracts of Métropole de Lyon · 2025

Reconstruction de la station de traitement des eaux usées de Lissieu Bourg

€3.7M

maximum contract amount over 3.5 years — what was paid on it is not published

Signed on 17 January 2025 · running until about June 2028 · 3.5 yrs

Ongoing18 Jun 2028

That is at most ~€1.1M a year on average: a maximum too.

Who won it

HydreaIngénierie, études techniques · registered office Lacroix-Saint-Ouen (60610) · headcount 50 to 99 employees · SIREN 389074261

A contract awarded to a consortium of 4 holders; above, the main holder. With it: Gcbat, Soc, Famy TP. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

3 bids received

Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 4 companies

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 27 by amount of the 251 contracts Métropole de Lyon published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Price : Mixte

Published amendments : none

Subcontracting declared : yes

Social considerations : Clause sociale

Environmental considerations : Critère environnemental, Clause environnementale

Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.