Partial operation of the public collective wastewater sanitation service

Summary

The tender covers the partial operation of Bretagne Porte de Loire Communauté's collective wastewater sanitation service in two lots: the southern sector covering Grand-Fougeray and La Dominelais, and the northern sector covering Poligné. The services include operation, monitoring, maintenance, repairs, equipment renewal, alarm response and reporting for wastewater pumping stations and treatment plants. Bids may be submitted for both lots. The submission deadline is 15 October 2026 at 14:00, and bids must be submitted electronically in French or with a complete French translation. A mandatory site visit will take place on 30 September 2026 at 09:00 in Poligné. The award criteria are price (45%), technical quality (35%), response time and on-call arrangements (5%), technical and human resources (10%), and environmental performance (5%). The contract includes environmental requirements, a 24/7 on-call service and a maximum one-hour response time. The documents contain inconsistent entries concerning the contract duration; the final duration must be verified in the official tender documents and contractual conditions.