TRAN VAN TAN

• Frequently diagnosed mechanical problems and determined how to correct & improving issues.
• Inspected and tested equipment, machinery and components repairs.
• Implemented preventive maintenance measures to decrease emergent issues.
• Performed troubleshooting, diagnosis, and repair of steel plant equipment, paper plant, sugar plant, tunnel & mining, construction equipment, fluid power equipment such as pump, valve, actuator ...
• Identified mechanical problems and determined best solutions for correction & calibration by engineering works.
• Assembled and disassembled equipment to perform repairs and maintenance.
• Completed detailed inspections of electrical and mechanical components to identify issues.
• Conducted root cause analysis to identify source of mechanical system malfunctions.
• Schematics of mechanical systems, create detailed drawings.
• Coordinated with other engineering professionals to coordinate operation, installation of systems.

• Maintained equipment with regular inspections and repairs.
• Fitted bearings to adjust, repair, or overhaul mobile mechanical, hydraulic and pneumatic equipment.
• Maintained equipment in good working order by checking fluid levels and greasing and fueling machines.
• overhaul maintenance & repair tunnel construction machine.
• Tested mechanical products and equipment after repair or assembly for proper performance and compliance with manufacturers' specifications.
• MAIN EQUIPMENT: tunnel fit drill jumbo, concrete pump, shot crete machine & robot, air compressor, hydraulic pump & system, excavator, hoist loader, generator, grouting pump.

• Requisitioned materials and supplies such as tools, equipment and replacement parts.

• Diagnosed mechanical failures to determine and delegate corrective actions.
• Determined schedules and assignments of work activities for member, considering problem of equipment and personnel.
• Monitored daily progress and work quality to provide guidance and direction to mechanics and installers.
• Reviewed and studied blueprints to double-check installation and implementation project requirements.

TUNNEL & CONSTRUCTION SITE EQUIPMENT OPERATION & MAINTENANCE

• Diagnosed mechanical failures to determine and delegate corrective actions.
• Requisitioned materials and supplies such as tools, equipment and replacement parts.
• Utilized proper tools and materials to adhere to safety guidelines.
• Scheduled and oversaw maintenance, repair and installation activities.
• Conducted preventative maintenance on heavy equipment, such as lubrication, checking fluids and replacing worn parts..

MACHINING WORKS, MACHINE PARTS MAKING, MACHINERY FABRICATION:

• Followed tooling instructions and product specifications to determine and implement operational sequences.
• Studied instruction, sketches, drawings, blueprints, and manuals to determine dimensions and tolerances accurately.
• Calibrated machines to maintain required productivity levels.
• Utilized micrometers and calipers to measure and verify precise tolerances.
• Read and interpreted blueprints, technical drawings and schematics to determine parts dimensions.
• Inspected completed parts to verify compliance with specifications and quality standards.