Construction of a vertical geothermal probe field and surface distribution network

Summary

The Municipality of Aussac-Vadalle is procuring geothermal and heating/cooling works for the school and town hall, with an optional tranche for the community hall. The contract has two lots: drilling a field of six vertical geothermal probes, comprising three 80-metre probes in the firm tranche and three in the optional tranche; and installing reversible water-to-water heat-pump systems, technical-room equipment, heating and cooling emitters, and monitoring. The works are scheduled over eight months.