Tender For Dismantling Of Top Cone Of W5 Heat Exchanger For Cleaning Of Choked Tubes And Fixing It Back In Sap During Ata2026, Fact-Cd => Limited, Ambalamedu-Kerala
TDR : 54045562
Tender Notice
BOQ
10 Days Left
Ambalamedu
Kerala
Tender For Dismantling Of Top Cone Of W5 Heat Exchanger For Cleaning Of Choked Tubes And Fixing It Back In Sap During Ata2026, Fact-Cd => Limited
Name of Work: Dismantling of top cone of W5 heat exchanger for cleaning of choked tubes and fixing it back in SAP during ATA2026, FACT-CD
Sl. No.
Item Description
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Dismantling of top cone of W5 heat exchanger for cleaning of choked tubes and fixing it back in SAP during ATA2026, FACT-CD
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Dismantle the top cone of W5 and clean the choked tubes.Arrange necessary tools and tackles required for the work. Make required site arrangements like scaffolding etc. Cut the 1800mm ducts connecting W5 outlet to W6. Necessary temporary supports shall be provided for supporting the duct before cutting. Bellows shall be clamped properly before cutting the ducts.Unwanted assosiated structurals / any structural which are to be dismantled for smooth operation of the work shall also be dismantled as per instructions. After dismantling of ducts, top cone of existing W5 shall be cut, lifted and shifted to safe location. Inspection of W5 tubes/tube sheets shall be done for any visible damage. After cleaning and obtaining process clearance, dismantled ducts and top cone shall be erected and welded back. Welding shall be with pad plates. Make necesaary pads out of BQ plate for welding the top cone and dismantled ducts. The W5 outlet ducts shall be made free from any strain and ovality. All welding joints shall be ground properly. The temporary supports provided shall be removed and dismantled associated structures shall be fixed back after completing the work. Necessary hook with pad plate, as per standards shall be welded on each piece (duct) to facilitate the dismantling and erection at high altitute. After completing the work, clear the site, unused plates and structurals shall be neatly stacked in area earmarked, scrap shall be collected in area earmarked. Cleaning of tubes is not in the scope of this contract.
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