Refractory and mechanical refurbishment of 704 pots used in the production of liquid aluminum. The scope includes the removal of the superstructure from the potrooms and its transportation to the relining facility, pot cut-out and removal to the relining facility, delining and separation of the spent pot lining (SPL), superstructure refurbishment, potshell repair, cathode sealing, transportation and installation of the pot and superstructure in the potrooms, and provision of manpower for pot start up.