Name of Work: Service contract for CI-BI shutdown related jobs for Gas turbine at IOCL, Bongaigaon Refinery
Sl. No.
Item Description
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GT CI/BI shutdown at BGR_2025
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SCOPE OF WORK FOR COMBUSTION AND BOROSCOPIC INSPECTION (CI / BI) o record data & shutdown Dismantling of the following o Turbine compartment roof & side panel o Fuel & air piping o Fuel nozzles & combustion covers o Combustion liners, cross fire tubes & cans o Transition pieces (only for Fr 6) o Inspect 1st stg. Nozzles o Cleaning, inspect & check (FDP) of the following o Combustion liners, cross fire tubes o Combustion cans o Transition pieces (only for Fr 6) o Install the following o Transition pieces (only for Fr 6) o Comb. Cans, liners & cross fire tubes o Flame detectors and spark plugs o Combustion casing covers o Fuel nozzles (Assemble, test & mount) o Fuel check valves o Atomizing air manifold Fuel gas manifold o Liquid fuel lines o Atomizing air lines to fuel nozzles o Gas lines to fuel nozzles o Cooling & sealing air piping o Install turbine compt. Roof & side panels o Install vent fans & check operation o Bore Scope Inspection of Turbine internals
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