The Purpose Of This Consultation Aims To Operate Heating, Production Of Domestic Hot Water, Ventilation, Air Conditioning, Water Treatment Of The Various Buildings Managed By The City Of Wignehies. It Is A "Temperature-Formatizing" Type Market (Mti) Comprising The Energy Supply (P1), Driving And Maintenance Services (P2), And The Total Operating Guarantee (P3) Of Part Of The Installations. These Installations Are Described In The Boiler Room Inventories (Part N ° 8 Appendix 2 At Cctp).