Civil Works: Construction of interior roads; conformation of platform for open pozzolana warehouse; foundation and wall of the dryer dam; foundation for chimney.
Mechanical Work: Assembly of the lump breaker; supply, qualification and placement of stainless steel inside hoppers and chutes; installation of refractory concrete for the dryer stove; supply, qualification and installation of pipes, valves and accessories; assembly of two tanks for oil that include chutes, ducts and pipes; rotary dryer mechanical assembly including transmission, ring gear and pinion, starting and testing; constant weight feeder mechanical assembly; dust collector, 18 "x 55 m long and 18" x 105 m long belt conveyors respectively; supply and installation of insulation in pipes, ducts and dust collector. Supply, manufacture and assembly of 145 tons of metal structures.
Electrical Work: Expansion of the sub-station for the pozzolana drying system, installation of lighting, power and control and earth system.