Maintenance Service

Maintenance Service

Maintenance Service

Plants has nowadays designed with advanced technology to achieve high efficiency and output, they require complicated and precise plant maintenance to maintain their performance and prolong their lifetime. With ESCO staff’s long-term experience in plant maintenance, ESCO can provide a variety of professional maintenance service for power generation, petrochemical, and oil & gas industries.

ESCO provides a team of multi-disciplined and specialist engineers who are available on 24 hours call out to carry out equipment troubleshooting, work packages or to supervise the customer’s staff carrying out their own maintenance or modification work.

 

ESCO provides maintenance services covering:

  • • Planned outage maintenance
  • • Contract maintenance service
  • • Individual equipment maintenance
  • • Field service and emergency troubleshooting

 

Mechanical Maintenance of Rotating Machinery

  • Gas Turbine Combustion Inspection, Hot Gas Path Inspection and Major Overhaul for GE-MS 6001B, GE-MS 9001E, MS 5001LA up to R, Mitsubishi-MW 701D, SIEMENS V93.2
  • Steam Turbine Yearly Inspection, Minor Inspection and Major Overhaul
  • Centrifugal or Axial Flow Compressor Inspection and Overhaul
  • Centrifugal, Mixed Flow and Axial Flow Pump Inspection and Overhaul
  • Large Centrifugal Fan or Blower Inspection and Overhaul
  • Trouble Shooting Mechanical Equipment and Processes

 

Mechanical Maintenance for Boilers and Pipe

  • Annual Inspection of Heat Recovery Steam Generators and Auxiliary Equipment
  • Pressure Part Inspection
  • Tube Replacement
  • Steam Drum Inspection
  • Boiler Water Circulating Pump Inspection
  • Boiler Feed Water Pump Inspection
  • Valve Inspection and Repair
  • Boiler Casing Modification
  • Damper Inspection and Repair
  • Pressure Part Inspection
  • Tube Replacement
  • Gas Air Heater Inspection
  • Fan Inspection (Force Draft Fan, Induce Draft Fan, Primary Air Flow)
  • Feed Water Pump Inspection and Repair
  • Boiler Circulating Inspection and Repair
  • Valve Inspection and Repair
  • Fuel Feeder Inspection and Repair
  • Ash Conveyor Inspection and Repair
  • Pulverizer (Coal Mill) Inspection and Repair
  • Burner Inspection and Repair

 

Electrical Maintenance

  • Generator Inspection and Overhaul
  • Generator Cleaning by Dry Ice
  • EL CID Test on Generator Stator
  • Wedge Tightness Test
  • DC Hi pot Test
  • Online & Offline Partial Discharge Test
  • RSO Test
  • Motor Inspection and Overhaul
  • Power and Distribution Transformer Inspection and Testing
  • MV. and HV. Switch gear and Circuit Breaker Inspection and Testing
  • Metering Inspection Testing and Calibration.
  • AVR and Steam Turbine Control System Inspection and Testing.
  • Protective Relay Inspection and Testing.
  • Station Battery, Charger and UPS Maintenance.
  • Troubleshooting of Electrical and Control Systems

 

Control and Instrument Maintenance Services

  • Plant Maintenance and Power Plant Maintenance Service
  • Automation System, DCS, SCADA & PLC Maintenance Service
  • Industrial Automation and Field Instrument Inspection & Calibration
  • Gas Turbine Measuring Device Inspection & Calibration
  • Gas Turbine Controller Inspection & Testing
  • Steam Turbine Measuring Device Inspection & Calibration
  • Steam Turbine Controller Inspection & Testing
  • Governor Control Valve Inspection & Testing
  • Motor Operate Valve & Pneumatic Control Valve Inspection, Testing and Calibration
  • Magnetic Flow Meter, Vortex Flow Meter, Ultra Sonic Flow Meter Inspection & Calibration
  • Gas Turbine & Steam Turbine Performance Testing
  • Fire & Gas Detection Inspection and Testing
  • CO2 Discharge Testing

Special Service

  • Power plant commissioning services
  • Substation commissioning services
  • Field testing and analytical services
  • Bore scope inspection (rigid or flexible type)
  • Laser alignment
  • Overall vibration measurement การตรวจสอบค่า Vibration
  • Non - destructive testing (PT, UT, MT)
  • Thermo scan
  • Field bolts and stud torqueing or removal
  • High Potential Testing
  • Insulation Power Factor Test