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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
| # | Company | Status |
|---|---|---|
| 1 | Accepted-Technical 5A 582 CALDWELL COLONY TUTICORIN 628008 | TUTICORIN | THOOTHUKUDI | TAMIL NADU | 628008 | Accepted-Technical BQR Satisfied |
| 2 | Not Admitted-Fee/PreQual/Technical D 2 D 3 SIDCO INDUSTRIAL ESTATE METTUR DAM 636 402 | METTUR DAM | SALEM | TAMIL NADU | 636402 | Not Admitted-Fee/PreQual/Technical Others-BQR not satisfied |
Tender Value
Refer Docs
EMD Value
₹1.7 L
Closing Date
10 Dec 2025, 2:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
CE NCTPS II
Office of Chief Engineer NCTPS II CHENNAI 120
NCTPS II M I Circle BM Division Unit I 600MW Boiler Supply Fabrication Erection of Water Wall Corner Rifled
2025_EB_628756_1
CE NCTPS II SE M I O M 195 2025 26
Open Tender
Miscellaneous Works
Works
45 days
SE MI NCTPS II
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹1.7 L
Yes
26 Dec 2025
4 Dec 2025
11 Dec 2025
4 Dec 2025
10 Dec 2025
4 Dec 2025
Charges for fabrication of Waterwall rifled tube panel consists of 5 tubes x 6 mtr long, tube size OD 51 x 5.6mm thk rifled tube welded with Fin material, tube to tube pitch 63.5 mm as per drawing. Charges including consumables and T&Ps.
Charges for Dismantling and positioning of water wall tube panel of size consisting 5 tubes x 6 meter long with fin welding and tube size is 51 mm dia x 5.6 mm thick of rifled tubes. This work work involves providing temporary supports, arresting special hook arrangements, winches, etc., for holding the WW panel from the boiler wall, removing attachment welding between the buck-stay & water wall panel inserts, Windbox, seal boxes, peep hole doors etc., lowering, leading and bringing down to ground. Also this work includes transporting of 1 no new water wall panel from stores to site and lifting, leading and inserting new fabricated panel ( Dia 51.6 x 5.6 thick rifled fin welded panel) into boiler furnace I pass by making special hooking / holding arrangements with special winches / chain blocks and temporary supports, positioning in the required place and arresting the panel with temporary supports and ready to fit-up. Charges inclusive of cost of T&P's and consumables.
Tube cutting & welding : Marking of defective tubes identified, transportation, of T&P’s gas and consumables, cutting of defective portion of tubes edge preparation, welding of new spool piece with IBR welder and assisting for hydraulic test.
FIN WELDING BY IBR WELDER Fabrication, grinding, welding with arrangement of scaffolding for welding of fin / seal plates in the boiler inter pass steam cooled wall and other areas of boiler to arrest the ash leakage/air ingression wherever required. Charges inclusive of cost of T&P’S and consumables (fin welding to be done by IBR welder)
Supply of High Pressure Waterwall Rifled Tubes suitable for 600MW Boiler. Size : OD 51 x 5.6mm thk Material : SA 210 Gr C Including loading, transporting & unloading charges
Supply of Fin plate suitable for 600MW Boiler. Size : 2500mm x 12.7mm x 6mm Material : IS 2062 Gr.A Including loading, transporting & unloading charges
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