SLIDE 46 RATCH Overview: RATCH Overview:
Operation and Maintenance Operation and Maintenance
46
Operation and Maintenance Operation and Maintenance
- EGAT will operate and maintain
Maintenance Schedule
RATCHGEN under the Operation and Maintenance (OMA).
- The OMA will expire in year
Maintenance Schedule
Thermal Generating Units
Warranty Inspection - normal 40
- The OMA will expire in year
2009, one year from the completion of the first major maintenance of the last Combined
Minor Inspection 40 2 years Major Overhaul 57 6 years Combined Cycle Generating Units
maintenance of the last Combined Cycle Block transferred.
- Extended by mutual agreement
between RATCHGEN and EGAT.
Combined Cycle Generating Units
Gas Turbines GT Warranty Inspection - normal 26
15 8,000 hours
between RATCHGEN and EGAT.
- Scope of work covers routine
- peration and maintenance,
GT Combustion Inspection 15 8,000 hours GT Minor Inspection 30 24,000 hours GT Major Overhaul 52 48,000 hours
provision of major maintenance services and additional repair services.
Steam Turbines ST Warranty Inspection - normal 26
26 2 years
services.
- EGAT personnel experienced in
commissioning and operating Combined Cycle and Thermal
Source : RATCHGEN
ST Minor Inspection 26 2 years ST Major Overhaul 49 6 years
Combined Cycle and Thermal Power Plants.
Source : RATCHGEN