Public contracts of the Essonne département · 2022

001 Maîtrise doeuvre restructuration château chamarande

€2.8M

framework agreement: a maximum envelope for orders over 4 years, not spending — what was paid on it is not published

Signed on 17 October 2022 · running until about December 2026 · 4 yrs

Ongoing17 Dec 2026

That is at most ~€668k a year on average: a maximum too.

Who won it

Letellier ArchitectesActivités d'architecture · registered office Toulouse (31000) · headcount 20 to 49 employees · SIREN 420540775

A contract awarded to 3 holders; above, the main holder. With it: Betem Ile de France. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

1 bid received

Median for this procedure in 2022: 3 bids, across 2458 comparable contracts. Simplified procedure · awarded to 3 companies

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

Number 50 by amount of the 273 contracts the Essonne département published for 2022.

Other contracts of Letellier Architectes in Essonne

005 maîtrise d’œuvre réhabilitation maison atelier Foujita Villiers le…2026 · maximum over 14 months60€k 006 Étude historique réhabilitation partielle domaine Méréville2022 · maximum over 4 months49€k

Contract details (procedure, price, amendments, lots)

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

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Mixte

Published amendments : 2

Subcontracting declared : yes

The 3 lots : 1 €M · 995 €k · 760 €k

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.