Name of Work:CLEANING OF HOT OIL HEATER TUBES, PREPARATION FOR NDT, IN-SITU METALLOGRAPHY & HYDROTEST OF TUBES / COILS IN POSITION
Sl. No.
Item Description
1
Cleaning of Hot Oil heater tubes Radiation zone (inside furnace), Convection section, flue gas Ducts, Chimney, erection of scaffolding, required platform (with Metallic Jally), opening of all manways, peepholes/hand holes, inspection doors, etc. as per the scope of work)Unit -Lumpsum
2
Cleaning weld joints (6\" & 4\") by buffing of Hot Oil Heater tubes as per the scope of work.
3
Hydrotesting of Hot Oil Heater tubes as per the scope of work.(Unit- Lumpsum)
4
Buffing of spots for carrying out In-situ Metallography as per the scope of work.
5
Removal of Header Box covers at east and west side of Hotoil heater from a height of 25 mts, dropping down to ground level and refixing the same after completion of repair / cleaning
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