Public contracts of Communauté d'agglomération Grand Paris Sud Seine Essonne Sénart · 2025

Travaux de création de branchements neufs eau potable et assainissement sur le territoire de la ca GPS

€2.5M

framework agreement: a maximum envelope for orders over 4 years, not spending — what was paid on it is not published

Signed on 5 August 2025 · running until about August 2029 · 4 yrs

Ongoing5 Aug 2029

That is at most ~€625k a year on average: a maximum too.

Who won it

Seta EnvironnementConstruction de réseaux pour fluides · registered office Saint-Pierre-Les-Nemours (77140) · headcount 20 to 49 employees · SIREN 799344304

A contract awarded to a consortium of 3 holders; above, the main holder. With it: Travaux Publics de Soisy. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

8 bids received

Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 3 companies

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

Number 19 by amount of the 117 contracts Communauté d'agglomération Grand Paris Sud Seine Essonne Sénart published for 2025.

Other contracts of Seta Environnement in Communauté d'agglomération Grand Paris Sud Seine Essonne Sénart

Travaux de réhabilitation des émergences des ouvrages d’assainissement…2023 · maximum over 4 years8€M

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Unitaire

Published amendments : none

Environmental considerations : Clause environnementale, Critère environnemental

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.