Daniela Cabarcas

Columbia University

Manhattan

09.2023 - Current

Disassembled chiller components in order to inspect or replace worn parts.
Perform annual chiller tube cleaning to maintain maximum equipment efficiency and function.
Fabricated replacement parts as needed using appropriate tools such as welders, grinders.
Ensured compliance with applicable codes while performing repairs or installations.
Installed pumps, valves and other related equipment for new installations.
Checked operation of safety devices such as pressure relief valves and temperature gauges.
Cleaned coils and filters on a periodic basis to maintain peak performance.
Calibrated thermostats to ensure accurate temperature readings.
Performed preventive maintenance on chillers, including lubrication and cleaning of parts.
Inspected all piping connections between the chiller unit and external piping system.
Cut and drilled holes in floors, walls and roofs to install equipment using power saws and drills.
Completed basic repairs such as changing belts, servicing fans and motors and cleaning coils, strainers and filters to optimize equipment performance.
Replaced faulty wiring, switches and relays on chiller units.
Responded quickly to emergency calls regarding malfunctioning chillers.
Checked pressure gauges and meters to gather information about consumption rates, temperatures and pressures.
Repaired damaged insulation by replacing sections with new material where necessary.