Electromechanical works assembly and Supervision
Eathisa, through its development, has executed multiple works corresponding to complex mechanical assemblies, major electric works, automation systems and hydraulic equipment installation.
Our philosophy has been of establishing a symbiosis with big constructing companies in which Eathisa takes charge of the implementation of the works that, by their volume inside the global project, represent a minimal total cost, but that involve a high degree of problems since they are complex and required specialized personnel.
In this way, the constructing company delegates this part of the Project, on a trusted external unit and dedicates itself mainly to the civil works which, because of their volume, represent the biggest part of the cost of the contract.
Collahuasi Wasted Water Treatment Plant Functioning Improvement
Client: Minera Collahuasi
Delivery Date: January 2012
Location: Iquique, Chile
•A general improvement of the Industrial Liquid Wastes plant from the concentrator of the copper mine was made.
•Two existing circular DAF that were out of service were put into operation.
•The osmosis plant was modified so that it could work with the 3 stages of the original design.
•A pretreatment model was done on an empiric form, the chemical cleaning processes were defined both for the osmosis and for the system ultrafiltration.
•Finally, all the system was automated using the existent PLC.
- Construction & Installation
- Operation Service
- Maintenance Service