Tender For Ttps - Mech.Ii - Bm - Unit V - Overhauling Of Airpreheater A & B In Unit V For The Year 2026 - 2027
Tender Overview
Project Description
Tender for Ttps - Mech.Ii - Bm - Unit V - Overhauling Of Airpreheater A & B In Unit V For The Year 2026 - 2027
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 11-Nov-2026 | Extension of Due Date of Opening | Date | 16-Nov-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Charges for overhauling of Airpreheater A&B as per job specification (Item No. a to t). |
| 2 | Charges for welding eroded initial welding joints in the flue gas duct below 2 Meter level. |
| 3 | Charges for welding eroded initial welding joints in the flue gas duct above 2 Meter level. |
| 4 | Charges for transporting of 8 mm M.S. plates from Central Stores/TTPS to Boiler area, cutting into required size, leading, lifting, positioning on the eroded top portions of the duct above 1.5 meter level and welding the same. |
| 5 | Charges for transportation of required scaffolding materials, clamps, wooden planks, etc. From pocket stores to site, leading, lifting and erection of temporary platform in APH duct for replacing of wornout support pipes and M.S plates and dismantling the platform and returning to stores after completion of works. |
| 6 | Charges for transporting of fire hydrant hoses and nozzles to site, water washing the Airpreheater rotor, connecting inlet and outlet ducts at inlet and outlet of air and flue gas ducts etc., |
| 7 | Charges for removal of cold end heating elements from its position, leading to the adjacent area of the Air pre heaters, dry cleaning, high jet pressure water cleaning and then air cleaning and putting back the same/old heating elements. |
| 8 | Charges for cutting and removal of heavily eroded Airpreheater flue gas inlet and outlet duct plates (Multilayer) from the parent plate, worn out spares transporting & devoluting scrap to Central Stores/ T.T.P.S. |
| 9 | Charges for complete overhaul of APH gear box, air motors, over running clutch, air lines, filters, pin rack gap and fluid coupling including alignment works etc. |
| 10 | M.S Plate 8mm thick Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 3 daysBid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 3 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 4 daysTender Documents
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