Jerick Gregorio

• Supervised expatriate and contractual workers during plant overhauling and
electrical activities.
• Calibrated and tested generator and transformer protection relays for operational
reliability.
• Conducted secondary injection testing on current and potential transformers.
• Performed troubleshooting and maintenance ofAVR and static frequency
converters.
• Maintained UPS systems, battery chargers, and 24VDC and 125VDC battery
systems.
• Inspected and overhauled generator circuit breakers, bus ducts, and associated
equipment.
• Executed preventive maintenance on low voltage and DC motors.
• Complied with safety standards, lockout tagout procedures, and recorded
maintenance data accurately.
• Performed maintenance ofall plant lighting systems to ensure continuous
illumination.

Review project plans and specifications and ensure all
construction activities comply with relevant codes and
standards.
Conduct regular inspections to verify that construction
activities are being carried out in accordance with approved
plans and specifications.
Monitor and inspect materials upon delivery for quality
defects and provide recommendations for corrective
actions.
Site Management-Responsible for the general site
supervision material control and as well as manpower and
equipment management. Reliable in project
implementation and monitoring.
Project Costing-Experienced with Project estimates and
quantity estimates for transmission Lines and distribution
line projects.

Installation/Mounting, Assembly, Testing and
Commissioning of MV Switchgear including Cable
Termination.
Other duties involving Transmission Line, Substation Supply
and Services. Projects handled:
Dagupan-San Fabian 69kV Sub-Transmission Line