Public contracts of Métropole d'Aix-Marseille-Provence · 2026

Sécurisation de l’adduction d’eau potable liaison merlan

Pt d Marseille 13 et 14 arrondissements

€7M

framework agreement: a maximum envelope for orders over 20 months, not spending — what was paid on it is not published

Signed on 3 March 2026 · running until about November 2027 · 20 months

Ongoing2 Nov 2027

That is at most ~€4.2M a year on average: a maximum too.

Who won it

Gagneraud ConstructionConstruction d'autres ouvrages de génie civil n.c.a. · registered office Paris (75016) · headcount 500 to 999 employees · SIREN 402682991

A contract awarded to a consortium of 3 holders; above, the main holder. With it: Razel-Bec, SNTH. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

1 bid received

Median for this procedure in 2026: 3 bids, across 8946 comparable contracts. Open tender · awarded to 3 companies

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

Number 17 by amount of the 321 contracts Métropole d'Aix-Marseille-Provence published for 2026.

Other contracts of Gagneraud Construction in Métropole d'Aix-Marseille-Provence

Travaux de réhabilitation et d’extension des réseaux d’adduction d’eau…2026 · maximum over 6 years45€M Mp de travaux pour la création d’un pôle d’échange multimodal a plan de…2026 · maximum over 12 months460€k Travaux pour un pôle d’échanges multimodal a plan de campagne partie…2026 · maximum over 19 months165€k

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

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

Price : Unitaire

Published amendments : none

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.