•Details engineering development for supply and mounting of rack 8” as a Muelle Centinela Osmosis system upgrade, it represents an improvement in light of the current desalination systems.

•The Mounting operations considered the withdrawal of old systems of 18”, under these dimensions, a plan of dismounting and mounting without the use of major machinery and posterior structure building under a pre-assembled mode to be able to work on a reduced space was generated, it contemplated piping in Duplex 2205 material and work under pressures of 800 to 1200 psi. With twelve pressure tubes considering 7 membranes each.