Discharge of treated water from Pierina mine


Detailed engineering and construction supervision.

  • Piping system for the discharge of treated water to the Santa River.
  • Water storage tank.
  • Two parallel HDPE polyethylene pipes with a diameter of 8” and a length of 4.3 km and a height difference of 1,100 m.
  • Eight pressure reducing stations and 24 vent valves.
  • Concrete structure for discharge to the river.