Extension works for the external fire protection network at the Citadel

Summary

The contract concerns extension works for the external fire protection network at the Citadel in Besançon, at 99 rue des Fusillés de la Résistance. Bids must be submitted by 2 October 2026 at 12:00. A mandatory site visit is scheduled for 10 September 2026 at 14:00. The planned service start is 2 November 2026, with works expected to start on 4 January 2027 and completion required by 26 February 2027. The procedure is open, variants are not permitted, and the contract is not divided into lots.