France – Construction work for water and sewage pipelines – Renouvellement, renforcement ou extension de réseaux d’alimentation en eau potable, eau industrielle et assainissement

This is an open tender for a multi-attributor framework agreement (accord-cadre) for the renewal, reinforcement or extension of drinking water, industrial water and sanitation networks managed by Syndicat de l'Eau du Dunkerquois (SED). The contract is divided into 2 lots based on pipe diameter: Lot 1 (<300 mm) and Lot 2 (≥300 mm). The framework agreement covers 48 months, with subsequent contracts awarded through competitive procedures. Submission deadline is 17 July 2026. Only French language documents are accepted, and electronic submission is required. The tender notice was published on 5 June 2026 with version 1. No procurement documents were analyzed; only structured data and the TED XML notice were used.