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Public contracts of Nantes Métropole · 2025

Opération extension de la station de traitement des eaux usées de Petite Californie à Reze Mission d’assistance à maîtrise d’ouvrage…

€123k
framework agreement: a maximum envelope for orders over 3.5 years, not spending — what was paid on it is not published
Signed on 12 June 2025 · running until about October 2028 · 3.5 yrs
Ongoing12 Oct 2028

That is at most ~€37k a year on average: a maximum too.

Company selected

SceIngénierie, études techniques · registered office Nantes (44200) · headcount 500 to 999 employees · SIREN 345081459

The competition

4 bids received

Median for this procedure in 2025: 3 bids, across 723 comparable contracts. Procedure with negotiation · awarded to 1 company

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

Number 286 by amount of the 512 contracts Nantes Métropole published for 2025.

Other contracts of Sce in Nantes Métropole

MS 12 : Réalisation de missions écologiques sur les secteurs concernés…2026 · maximum over 2.5 years48€kMarché subséquent n°12 à l’accord-cadre 2024-87388…2026 · maximum over 22 months36€kMS9 Diagnostic résorption dysfonctionnements bassin collecte eaux usées…2026 · maximum over 18 months23€k
Contract details (procedure, price, amendments, lots)

Procedure : Procédure avec négociation

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

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

Environmental considerations : 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.