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Public contracts of Nantes Métropole · 2025

Prestations similaires au marché de conception-Réalisation pour la transformation du pont Anne-de-Bretagne à Nantes

Canalisation de refoulement eaux usées pour la direction du cycle de…

€760k
maximum contract amount over 2 years — what was paid on it is not published
Signed on 24 September 2025 · running until about September 2027 · 2 yrs
Ongoing25 Sept 2027

That is at most ~€380k a year on average: a maximum too.

Company selected

GTM OuestAutres travaux spécialisés de construction · registered office Bruz (35170) · headcount 100 to 199 employees · SIREN 484549977

The competition

1 bid received

Median for this procedure in 2025: 1 bid, across 3418 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 1 company

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

Number 76 by amount of the 512 contracts Nantes Métropole published for 2025.

Other contracts of GTM Ouest in Nantes Métropole

Prestations similaires au marché de conception-Réalisation…2025 · maximum over 3 years746€kConception-réalisation pour la transformation du pont Anne de Bretagne…2022 · maximum over 7 years48.8€M
Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

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.