Preparation of overview diagrams for wastewater and network facilities, 2026–2030

Summary

The tender covers the preparation, in 2026–2030, of consistently designed overview diagrams for facilities in the Paris-area wastewater and network system. The work includes 2D diagrams at different levels of detail, static 3D views and 3D models, and, where needed, animated diagrams showing flows. The diagrams will help explain how facilities operate, train staff and provide on-site guidance. The estimated contract value is EUR 215,000. The contract is expected to start on 6 November 2026; its initial term is one year, with three possible one-year extensions, for a maximum term of four years. Bids must be submitted electronically with signature authentication by 16:00 on 6 October 2026. Bidders must provide a valid email address through which the contracting authority can contact them during the procedure.