Public contracts of Communauté de communes de Sézanne-Sud Ouest Marnais · 2026

Mise en place d’un traitement des nitrates au captage de villiers aux corneilles

€1.4M

maximum contract amount over 15 months — what was paid on it is not published

Signed on 18 August 2026 · running until about November 2027 · 15 months

Ongoing18 Nov 2027

That is at most ~€1.1M a year on average: a maximum too.

Company selected

Berthold SAConstruction d'ouvrages d'art · registered office Dieue-Sur-Meuse (55320) · headcount 250 to 499 employees · SIREN 347890840

A contract awarded to a consortium of 3 holders; above, the main holder. With it: Otv, TDA - Techniques Design Architectures. 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 2026: 3 bids, across 23502 comparable contracts. Simplified procedure · awarded to 3 companies

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

The largest of the 15 contracts Communauté de communes de Sézanne-Sud Ouest Marnais published for 2026.

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : none

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.