Travaux d'exploitation des réseaux et ouvrages d'assainissement de la Métropole Rouen Normandie situés sur la rive Sud de la Seine
Métropole Rouen Normandie
Seine-Maritime
26 Oct 2026
25 Sept 2026
The essentials, in thirty seconds
Read straight from the notice the buyer published. It is not the consultation rules, which may add requirements, but it is enough to decide without downloading the file.
- Bids due on 26 October 2026, in 31 days.
- A single supplier will be selected. All or nothing.
- A single lot: the contract is taken whole or not at all.
- Quality carries 55% against 45% for price. A solid technical proposal beats a cheaper rival.
- Duration: 5 months, renewable.
- Estimated value: 12 000 000 €.
- social and environmental criteria are scored. That is where a local firm earns points a large group does not.
- Performance starts on 1 January 2027.
The notice does not state : the question deadline. These are in the consultation rules inside the tender file.
demat.marches@metropole-rouen-normandie.fr 0232764422
How this buyer will score
Quality carries 55% against 45% for price. A solid technical proposal beats a cheaper rival.
- 45% Valeur technique
- 10% Performances en matière de protection de l'environnement
- 45% Prix des prestations
How many rivals you actually face
on "Assainissement" contracts, the median is 4 bids per lot; 41% of lots get three or fewer, and only 4% get more than ten.
33% of the bids come from SMEs.
Measured on 27 awarded lots that publish their statistics. 53% of buyers do; the rest say nothing, either way.
Données publiques officielles réutilisées sous licence ouverte, avec mention de la source et de la date. Reference 26-91999.