Public contracts of the Ille-et-Vilaine département · 2024
RD47 Procédure d’autorisation environnementale
Projet de la déviation Sud-Est de Retiers
That is at most ~€98k a year on average: a maximum too.
Company selected
Dervenn Conseils IngenierieIngénierie, études techniques · registered office Betton (35830) · headcount 20 to 49 employees · SIREN 522929801A contract awarded to 2 holders; above, the main holder. With it: Actierra (Acterra). The amount is the whole contract’s: the DECP does not publish each holder’s share.
The competition
Median for this procedure in 2024: 1 bid, across 3076 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 2 companies
Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.
Number 48 by amount of the 236 contracts the Ille-et-Vilaine département published for 2024.
Other contracts of Dervenn Conseils Ingenierie in Ille-et-Vilaine
Études hydrologiques sur plusieurs espaces naturels departementaux2020 · maximum over 17 months19€kÉtudes hydrologiques sur plusieurs espaces naturels departementaux2020 · maximum over 15 months17€kOpération de sécurisation du passage à niveau n°15 Pléchatel…2020 · maximum over 7 months12€kContract details (procedure, price, amendments, lots)
Procedure : Marché passé sans publicité ni mise en concurrence préalable
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.