Public contracts of Nantes Métropole · 2025

Construction d’une station d’épuration en filtres plantés de roseaux d’une capacité nominale de 165EH aux Sorinières 6-Terrassement, génie civil…

€508k

maximum contract amount over 17 months — what was paid on it is not published

Signed on 18 July 2025 · running until about December 2026 · 17 months

Ongoing17 Dec 2026

That is at most ~€358k a year on average: a maximum too.

Who won it

RenouTravaux de terrassement courants et travaux préparatoires · registered office Bais (35680) · headcount 20 to 49 employees · SIREN 304426414

A contract awarded to 2 holders; above, the main holder. With it: Scirpe Centre Est Société de Conception Ingenierie et Realisation pour l Epuration. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

2 bids received

Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 2 companies

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

Number 117 by amount of the 512 contracts Nantes Métropole published for 2025.

Other contracts of Renou in Nantes Métropole

Construction d’une station d’épuration en filtres plantés de roseaux…2025 · maximum over 17 months29€k

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : none

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.