GT13E2 ALSTOM Gas turbine and 1 Alstom steam turbine major maintenance work were completed under the supervision of Unimar and Alstom with our team of 277 people in Unimar Enerji Investments A.Ş. power Plant/Marmara Ereğlisi with total installed power of 480 MW.
The maintenance scope is as follows:
- GT2 Combustion chamber dismantation and maintenance, installation
- The dismantation and maintenance of GT2 burners with a new replacement and installation
- Combustion Chambers Ceramic dismantation and replacement of the necessary ones
- GT2 Rotor dismant,
- Changing the wings of the turbine side required stages
- Renewal of the blades of the required stages of the compressor side
- GT2 Exhaust Diffuser Unit Renewal
- Compressor vane carrier (CVC), turbine vane carrier (TVC) dismantings, cleaning and installation
- Dismantling, maintenance and installation of the IGV Blades
- Maintenance and installation of fixed blades and labyrinths
- ST LP Rotor Disassembly
- ST HP/IP Rotor Disassembly
- Steam turbine to sand the HP/LP rotors
- ST-GT2-generators oil sealing gland disassembly, labyrinth measures, maintenance
- Generator opening of manhole covers and performing stator inspection with Videoscope
- GT2 insulation and stone wool dismantation and erection
- Scaffolding works
- BOP jobs (Maintenance of various pumps and valves).
- ST valve dismantling and assembly activities