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Public contracts of Nantes Métropole · 2026

MS9 Diagnostic résorption dysfonctionnements bassin collecte eaux usées PR Grézillères communes de Basse-Goulaine et Saint Sébastien sur Loire

€23k
maximum contract amount over 18 months — what was paid on it is not published
Signed on 15 June 2026 · running until about December 2027 · 18 months
Ongoing15 Dec 2027

That is at most ~€15k a year on average: a maximum too.

Who won it

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

The competition

4 bids received

Median for this procedure in 2026: 3 bids, across 308 comparable contracts. Procedure with negotiation · awarded to 1 company

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

Number 278 by amount of the 311 contracts Nantes Métropole published for 2026.

Other contracts of Sce in Nantes Métropole

Marché subséquent n°12 à l’accord-cadre 2024-87388…2026 · maximum over 22 months36€kMissions de maîtrise d’œuvre relatives à la réalisation de travaux…2025 · maximum over 5 years600€kMS9 "Étude hydraulique sur les bassins versants de la Lande aux Fées…2025 · maximum over 2 years183€k
Contract details (procedure, price, amendments, lots)

Procedure : Procédure avec négociation

Price : Forfaitaire

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.