Public contracts of the Vendée département · 2023

Concours restreint de maîtrise d’oeuvre pour l’extension et la restructuration du collège Jean Rostand aux Herbiers

€678k

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

Signed on 1 December 2023 · running until about January 2028 · 4 yrs

Ongoing1 Jan 2028

That is at most ~€166k a year on average: a maximum too.

Who won it

Ingenierie Techniques de l'AcoustiqueIngénierie, études techniques · registered office Nantes (44000) · headcount 3 to 5 employees · SIREN 339332926

A contract awarded to 3 holders; above, the main holder. With it: Verdi Bâtiment Sud Ouest, Atelier Giet Architecture. 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 2023: 1 bid, across 333 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 3 companies

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

Number 26 by amount of the 132 contracts the Vendée département published for 2023.

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Révisable

Published amendments : 1

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.