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Public contracts of the Ille-et-Vilaine département · 2025

Aménagement de la RD463 et création d’une piste cyclable entre les communes de domloup et chantepie

Terrassement, assainissement, chaussées et génie-civil

€6.5M
maximum contract amount over 18 months — what was paid on it is not published
Signed on 21 November 2025 · running until about May 2027 · 18 months
Ongoing23 May 2027

That is at most ~€4.4M a year on average: a maximum too.

Company selected

Colas France (Établissement de Rennes)Construction de routes et autoroutes · registered office Paris (75015) · headcount 10,000 employees or more · SIREN 329338883

The competition

2 bids received

Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 1 company

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

Number 9 by amount of the 241 contracts the Ille-et-Vilaine département published for 2025.

Other contracts of Colas France (Établissement de Rennes) in Ille-et-Vilaine

Réalisation de petites opérations de voirie pour le Département…2026 · maximum over 4 years4.2€MTransport de bitume pour les besoins du département d’Ille-et-Vilaine2026 · maximum over 6 months216€kRD34 RD463 sécurisation et amélioration de la fluidité du giratoire2026 · maximum over 6 months31€k
Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

Social considerations : Clause sociale

Environmental considerations : Clause environnementale, Critère environnemental

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.