Another possibility consists in placing the heat exchanger at the point where the water pipe is closest to the plant (A'in Fig.5).This point is only L = 400 m away from the cooling tower and the surface access belongs to the company. the disadvantage is that this location can't provide the supply of hot water to every consumer:nevertheless,only a small number of neighbours (Bueno Village) Would not be able to use this facility and the solution is than admissible.