Public contracts of Communauté d'agglomération de la Presqu'île de Guérande Atlantique (Cap Atlantique) · 2026

M25100 création de bassins tampons et postes de refoulement des eaux usées sur la commune de penestin lot 1 création des ouvrages…

€2.5M

maximum contract amount over 3 years — what was paid on it is not published

Signed on 3 March 2026 · running until about March 2029 · 3 yrs

Ongoing3 Mar 2029

That is at most ~€833k a year on average: a maximum too.

Company selected

CNR ConstructionTravaux de maçonnerie générale et gros œuvre de bâtiment · registered office Pleumeleuc (35137) · headcount 100 to 199 employees · SIREN 026950055

A contract awarded to a consortium of 4 holders; above, the main holder. With it: Saur, Nge Fondations, Ates (Atlantique Travaux Environnement Service). 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 2026: 3 bids, across 8946 comparable contracts. Open tender · awarded to 4 companies

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

The largest of the 48 contracts Communauté d'agglomération de la Presqu'île de Guérande Atlantique (Cap Atlantique) published for 2026.

Other contracts of CNR Construction in Communauté d'agglomération de la Presqu'île de Guérande Atlantique (Cap Atlantique)

MPA23128 création d un bassin tampon des eaux usées…2024 · maximum over 5 years1.5€M Création d’un bassin tampon des eaux usées et renouvellement du poste…2024 · maximum over 9 months1.1€M

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Forfaitaire

Published amendments : 1

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.