BANGLADESH POWER DEVELOPMENT BOARD TENDER ... - BPDB

will be replaced by new spares under the supervision of the experts. As regards controlcircuit all testing calibration (if required) shall have to be done by the experts anddefective parts will be replaced under their supervision.A. Category of Experts required:-Mechanical Chief Supervisor-Electrical Chief Supervisor-Control System Specialist (DCS, Mark-VI & 1& C)-Blade fitter Supervisor-Re-commissioning Engineer- GBC specialist-Any other experts adjudged suitable by the OEM for the services / work.B. Scope of services:SCHEDULED OUTAGESScheduled maintenance outages shall be carried out at such time as set out in the tablebelow as per GTG manufacturer's guidelines.Timing of Schedule OutageInspectionAt 7000 Hr or Equivalent StartsType of InspectionCombustion Inspection (1 st CI within thewarranty period under the EPC contract)Scheduled maintenance services beyond the EPC contractor's warranty period tobe rendered under the LTSAAt 20000 Hr or Equivalent StartsAt 27000 Hr or Equivalent StartsAt 40000 Hr or Equivalent StartsAt 48000 Hr or Equivalent StartsHot Gas Path InspectionCombustion InspectionHot Gas Path InspectionMajor Inspection / OverhaulThe Experts proposed shall supervise and carry out the scheduled CI/HGPI /MI & overhauling, maintenances of essential BOP equipment, testing &commissioning work of the followings (indicative, but not limited to):- Disassemble of thermal block and combustion chamber (Reference measurementshave to be taken for coupling alignments, blade and labyrinth Clearances requiredfor re-assemble, as required).- Dismantling of upper casing of Gas Turbine and Compressor.- Removal of Gas Turbine and compressor rotors.- Cleaning work.Ghorasal 200 MW to 300 MW Gas Turbine Peaking Power Plant Project (Vol-2 of 3)213