Tender For Ttps - Mech.Ii - Bm - Unit Iii - Replacement Of Worn-Out Supports Of Eco.- Hoppers, Inspection Of Water Wall Ring Headers, Removal Of Debris And Strengthening Of Economizer Inlet Header, Eco Intermediate Header, Steam Cooled Wall Header No
Tender Overview
Project Description
Tender for Ttps - Mech.Ii - Bm - Unit Iii - Replacement Of Worn-Out Supports Of Eco.- Hoppers, Inspection Of Water Wall Ring Headers, Removal Of Debris And Strengthening Of Economizer Inlet Header, Eco Intermediate Header, Steam Cooled Wall Header No.8 And Ltsh Inlet Header During The 2026-2027 Overhaul
BOQ
| Sl. No. | Item Description |
| 1 | Charges for cutting removal of worn out M.S plate and supporting pipes from Eco hopper area, lead and lift brought out side from Eco hopper area. |
| 2 | Charges for transporting of required beams, channels, tubes, 6 mm M.S plates, angles etc. to various elevation Of Boiler from stores and leading & lifting the materials to Economiser hopper area of elevation 24 mt. floor, lowering released scrap material using pulley arrangement and devolute to central store. |
| 3 | Charges for cutting the worn out supports at Eco hopper area and replacing with new one by welding. |
| 4 | Charges for transporting of 6 mm M.S plates from central stores/TTPS to Boiler area, cutting in to required size, leading, lifting, positioning on the eroded contour portions of Economiser hopper deflection slope area and welding the same |
| 5 | Charges for leading lifting of scaffolding materials and erection of platform and scaffolding at Economiser Hopper area, replacement of worn-out supports of Eco - hoppers and removal of platform and scaffolding. |
| 6 | Charges for cleaning and removal of “hand-hole” plate from the platen water wall headers by using hand-hole cutting machine, removal of debris, such as welding slag, oxide-deposits, scales, foreign materials from the headers, grinding and edge preparation of the old/new hand-hole plate & header, IBR welding with special grade welding electrodes. Charges inclusive of transportation of materials, Tools & Plants, consumables, such as gas, TIG set, special grade welding electrodes, etc |
| 7 | Providing temporary platforms at required elevation of non approaching area in platen water wall header of boiler and dismantling after attending work. |
| 8 | Charges for Grinding of Boiler burner transition tubes/headers for Arc filling of size 150 x 25 mm² area for 3 layers |
| 9 | Charges for IBR Welder for Arc filling of area 150 x 25 mm² by 3 layers Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
CompletedBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 3 daysTender Documents
Download All (ZIP) ↓We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender