Public contracts of Communauté d'agglomération de Châlons-en-Champagne · 2025

Maîtrise d’oeuvre pour les travaux de gestion des eaux pluviales issus du schéma directeur

€62k

maximum contract amount over 4 years — what was paid on it is not published

Signed on 10 October 2025 · running until about October 2029 · 4 yrs

Ongoing10 Oct 2029

That is at most ~€16k a year on average: a maximum too.

Who won it

C 3 I - Concept en Ingenierie d'Infrastructures InnovantesIngénierie, études techniques · registered office Troyes (10000) · headcount 10 to 19 employees · SIREN 502140858

The competition

5 bids received

Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 1 company

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

Number 18 by amount of the 26 contracts Communauté d'agglomération de Châlons-en-Champagne published for 2025.

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

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.