Public contracts of Communauté d'agglomération de Saint-Quentin-en-Yvelines · 2026

Déconnexion des eaux pluviales au réseau unitaire de la rue du Potager à Villepreux

€153k

maximum contract amount over 2 months — what was paid on it is not published

Signed on 3 November 2026 · running until about January 2027 · 2 months

Ongoing3 Jan 2027

Company selected

Terideal (Snfre-Geosys-Société Centrale des Entreprises Segex)Construction de routes et autoroutes · registered office Wissous (91320) · headcount 500 to 999 employees · SIREN 323077867

The competition

8 bids received

Median for this procedure in 2026: 3 bids, across 23502 comparable contracts. Simplified procedure · awarded to 1 company

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

Number 38 by amount of the 54 contracts Communauté d'agglomération de Saint-Quentin-en-Yvelines published for 2026.

Contract details (procedure, price, amendments, lots)

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

Price : Unitaire

Published amendments : none

Subcontracting declared : no

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.