Supply and installation of the material Pyrocrete in the air cooler supports of units 100, 101, 107, 108, 109, 110, and 111. The work was carried out at the refinery in Cartagena de Indias through our client CB&I. The peak number of workers involved in the works was 52 people, including indirect personnel. Once the structural work began, the total execution time was 4 months.