• Facilitate the increase in the grade of the material by at least 30% and ensure that it does not create a loss in the operational performance of the plant.
• Operate at rates of 1000 to 2000 tpd to ensure the continuity of the concentration plant.
• The solution must be mobile and adaptable to different fronts and operational work spaces.
• The technological solution must be made up of robust components that withstand operational conditions in the presence of particulate material, humidity and interference with material movement equipment.
The technological proposal should focus only on the pre-concentration stage. Excludes feeding and material transport activities. These issues will be addressed later in an eventual negotiation process.