Public contracts of Ollainville · 2026

Tvx extension et réhabilitation Ecole La Roche LOT 8 - PLOMBERIE CVC

Number 2 by amount of the 7 contracts Ollainville awarded in 2026.

Original label (DECP) : « Tvx extension et réhabilitation Ecole La Roche LOT 8 - PLOMBERIE CVC » · Contract · Construction and Bâtiment · Travaux · carried out in 91340 · environmental clauses

238k €

contract ceiling — what was paid on it is not published

Signed on 20 February 2026 · running until about August 2027 · 1.5 yrs

Ongoing22 Aug 2027

Who won it

Betta (Betta Genie Climatique)SIREN 493680219

The competition

3 bids received

Adapted procedure · awarded to 1 company

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

View the consolidated DECP (data.gouv.fr) ↗

The form of the contract

PriceForfaitaire

Published amendments2

Environmental considerationsClause environnementale

Other contracts of Betta (Betta Genie Climatique) in Ollainville

Lot 8 - Plomberie, CVC2024238k€

All public contracts of Ollainville

Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés.

Source: Public procurement — DECP (data.gouv.fr)·Data ↗·Method →