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Public contracts of Nantes · 2025 · Construction and buildings

Travaux de réhabilitation de l’école Jean-Jaurès

Gros-œuvre

€585k
maximum contract amount over 23 months — what was paid on it is not published
Signed on 24 June 2025 · running until about May 2027 · 23 months
Ongoing25 May 2027

That is at most ~€305k a year on average: a maximum too.

Company selected

Boisseau BâtimentTravaux de maçonnerie générale et gros œuvre de bâtiment · registered office Mauges-Sur-Loire (49110) · headcount 100 to 199 employees · SIREN 389791112

The competition

58 bids received

Median for this procedure in 2025: 3 bids, across 49612 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 52 by amount of the 423 contracts Nantes published for 2025. It belongs to the policy Schools.

Other contracts of Boisseau Bâtiment in Nantes

Construction d’une crèche rue du Breil à Nantes2026 · maximum over 18 months559€kTravaux de transformation de l’ancien collège Rosa PARKS en pôle…2026 · maximum over 20 months319€kCentre socio-culturel et multi accueil petite enfance des bourderies2025 · maximum over 4 months97€k
Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : 1

Subcontracting declared : yes

Social considerations : Clause sociale

Environmental considerations : Clause environnementale

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.