Public contracts of Carquefou · 2025 · Construction and buildings

Extension, Restructuration et Rénovation énergétique de la Médiathèque Hélène Carrère d’Encausse

Etanchéité

€172k

maximum contract amount over 22 months — what was paid on it is not published

Signed on 18 July 2025 · running until about May 2027 · 22 months

Ongoing19 May 2027

That is at most ~€94k a year on average: a maximum too.

Company selected

SampersTravaux d'étanchéification · registered office Saint-Etienne-De-Montluc (44360) · headcount 20 to 49 employees · SIREN 351957337

A contract awarded to 2 holders; above, the main holder. With it: Evolusteel. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

3 bids received

Median for this procedure in 2025: 3 bids, across 49692 comparable contracts. Simplified procedure · awarded to 2 companies

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

Number 20 by amount of the 58 contracts Carquefou published for 2025. It belongs to the policy Culture, sport and youth.

Other contracts of Sampers in Carquefou

Travaux ECC : couverture et étanchéité2023 · maximum over 2 years874€k Couverture et étanchéité2023 · maximum over 2 years823€k Travaux de réfection d’étanchéité de l’Hôtel de Ville2023 · maximum over 3 months49€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 : 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.