Diagnostics Immobiliers des bâtiments et navires gérés par le Département de la Seine-Maritime
Département de la Seine-Maritime - DCE1
Seine-Maritime
19 Oct 2026
17 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.
- The notice was amended on 2026-09-18. The deadline did not move, so the file itself changed: reread it before submitting, a bid answering the previous version gets rejected.
- Bids due on 19 October 2026, in 24 days.
- 2 suppliers will be selected: you do not need to be the best, only to be in the top 2.
- A single lot: the contract is taken whole or not at all.
- Quality carries 60% against 40% for price. A solid technical proposal beats a cheaper rival.
- Duration: 4 months.
- Estimated value: 4 000 000 €.
- environmental criteria are scored. That is where a local firm earns points a large group does not.
- Performance starts on 28 September 2027.
The notice does not state : the question deadline. These are in the consultation rules inside the tender file.
service-marches-publics@seinemaritime.fr 0235035555
How this buyer will score
Quality carries 60% against 40% for price. A solid technical proposal beats a cheaper rival.
- 50% La Valeur Technique
- 10% Le Developpement Durable
- 40% Le Prix
How many rivals you actually face
on "Bâtiment" contracts, the median is 4 bids per lot; 46% of lots get three or fewer, and only 3% get more than ten.
88% of the bids come from SMEs.
Measured on 218 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 26-89524.