Operation of HVAC installations in municipal buildings

Summary

The tender concerns the operation, maintenance, energy supply and major maintenance and renewal works for heating, ventilation and air-conditioning systems in the municipal buildings of Bièvres. The services include heating, cooling, ventilation, domestic hot water, water treatment, Legionella risk prevention, alarm monitoring, 24/7 breakdown response and energy consumption monitoring. The contract is not divided into lots and covers P1, P2 and P3 services; the notice indicates a planned duration of 8 years. Tenderers must attend a mandatory site visit, submit a complete application and tender package, and demonstrate the required qualifications and turnover. Tenders will be evaluated out of 100 points: price 40, operation and maintenance 45, and energy and environmental performance 15. Electronic submission is required. The documents contain conflicting deadlines: the contract notice states 15 September 2026 at 12:00, while the correction information states 24 September 2026; the final deadline must be verified on the contracting authority’s platform.