Manuel Cortes Kallens

Technical inspection of works on the DRPA Stage 2 project, reviewing contractor Züblin's seal and drain excavation, wall backfilling, and test pad construction. Preparation of reports and control of transported material volumes.

Technical inspection of works on the Talabre tailings dam Stage IX, reviewing contractors Acciona and Besalco. Supervised construction of granular material walls, drainage systems, HDPE pipe installation, and structural steel, with document management and coordination between contractors.

Inspection of civil works and structural steel for the fire protection network upgrade of secondary and tertiary crusher conveyor belts. Construction of firewalls at substations and supervision of rectifiers in the electrowinning building.

Supervision of earthworks, foundation concrete pouring, and piping works (HDPE and steel) on the Mantos Blancos debottlenecking project. Achieved mass concrete pour of 1,500 m³ in 48 hours and installation of 1,760 tons of structural steel.

Supervision of cover material production for Bioleaching Stage VIII and equipment status monitoring during the night shift.

Inspection of excavation work, pipe installation, concrete pouring, and structural backfill on the concentrate pipeline under Route 25.

Technical inspection of works on the Talabre tailings dam Stage VIII, including wall construction, drainage systems, and HDPE piping. Achieved hauling of 1.95 million m³ for wall raising and construction of mobile pumping stations.

Supervision of community paving works in Quilicura and Colina, including road base, roadway concrete, and sidewalk finishing.

Supervision of the Flash Furnace Plant Shutdown project (FAE170) at CODELCO División Chuquicamata, leading a team of 70 in structure dismantling and reassembly, and piping line connections.

Coordination of work on the Peri-Urban Park project, quantity take-offs, progress measurement, and daily and weekly reporting.

Supervision of construction of a 1.3 km-long park, including paving, structures, and green areas, in compliance with SERVIU specifications.

Review of critical paving items in Puerto Seco, testing scheduling, and quality control across 6 km of roads.

Paving inspection in Calama, coordination with government works inspectors, and review of daily and weekly reports.

Quantity take-offs, material ordering, order tracking, and delivery of 12 apartment towers and 170 subsidized housing units.

Translation of instructions and suggestions for the FMI technical inspector. Supervision of a 500 m² office remodeling project.

Supervision of after-sales work and personnel management for the construction of 19 houses.

Graduated as Construction Engineer in 2009.

Completed high school education.

Completed elementary school education.