Tender For Nctps Ii - Mi Circle - Bm Dn.- Unit-Ii - Annual Overhaul Of Flue Gas Duct - Aph Hopper Area And Esp Outlet To Chimney Inlet Duct - Inspection, Rectification Of Eroded/Punctured Duct Portions By Patch Welding, Renewal Of Damaged / Eroded Br
Tender Value
Ref. Documents
Estimated cost
Bid Submission
28 Sep 2026
14 days left
EMD
7800
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Thiruvallur → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Nctps Ii - Mi Circle - Bm Dn.- Unit-Ii - Annual Overhaul Of Flue Gas Duct - Aph Hopper Area And Esp Outlet To Chimney Inlet Duct - Inspection, Rectification Of Eroded/Punctured Duct Portions By Patch Welding, Renewal Of Damaged / Eroded Bracing Pipes, Expansion Joints And Supporting Beams, Channels And Angles During The Year 2026-27.
BOQ
| Sl. No. | Item Description |
| 1 | Providing scaffolding at flue gas duct work including the cost of consumables and T&Ps. |
| 2 | Charges for fabrication and erection of MS structural and patch up work. |
| 3 | Supply of Mild Steel Plate (6mm thick) for flue gas duct in standard length and width. (If the materials are available in NCTPS Store at time of work execution, it will be supplied by TANGEDCO at free of cost and it will be excluded from contractor’s scope). |
| 4 | Supply of various sizes if structural material like angle, Channel and beams. (If the materials are available in NCTPS Store at time of work execution, it will be supplied by TANGEDCO at free of cost and it will be excluded from contractor’s scope). |
| 5 | Charges for complete inspection & welding of eroded/weaken welding joints and bracing pipe welding (by metal filling) in flue gas/primary/ secondary air ducts above from 9 Mtrs to 35 Mtrs elevation in flue gas ducts using welding rod as directed by the Engineer in charge including consumables and T&P's. |
| 6 | Supply of Bracing pipe of Dia 100 NB. Bracing pipe size:OD Ø114.3mm, thick- 6.02mm. (If the materials are available in NCTPS Store at time of work execution, it will be supplied by TANGEDCO at free of cost and it will be excluded from contractor’s scope). |
| 7 | Supply of Bracing pipe of Dia 80 NB. Bracing pipe size:OD Ø88.9mm, thick- 5.49mm (If the materials are available in NCTPS Store at time of work execution, it will be supplied by TANGEDCO at free of cost and it will be excluded from contractor’s scope). |
| 8 | Charges for leading, lifting and transportation of Iron and steel materials from stores to site including hire charges for mobile crane. |
| 9 | Charges for renewal of eroded/worn out bracing pipe supports in dia 80 NB/100 NB (APH hopper area and ESP outlet to Chimney Inlet duct) in flue gas duct: This work involves cutting and removal of existing eroded/wornout bracing pipe supports in APH hopper area and ESP outlet to Chimney Inlet duct gouching and edge preparation for the existing gusset plates, notch preparation for bracing pipe supports and fixing with gusset as its original position and welding to complete as directed by Engineer in charge. including hire charges for T&P's and the cost of consumables. |
| 10 | Charges for Transportation of retrieved scrap material from 23 mtr to the NCTPS-II stores |
| 11 | Rectification / Re-conditioning of Flue Gas Duct – APH hopper area and ESP outlet to Chimney Inlet duct expansion bellow joint: Charges for cleaning of bellow by buffing, visual inspection of bellow and marking of worn out and eroded spots,checking of bellow pitch gaps, cutting, grinding and removing of worn out & eroded part of bellow, rectification of expansion joint by patch up work, including positioning, aligning to maintain the pitch gap, welding the patch bellow material in place of removed worn out portion of bellow without any change in pitch gap in Flue Gas Duct – APH hopper area and ESP outlet to Chimney Inlet duct including consumables, scaffolding arrangement and T&P's. (The retrieved scraps to be devoluted to stores). Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 14, 2026
11:30 IST
Tender Published
Tender notice published.
TodaySep 28, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 14 daysSep 29, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 15 daysTender Documents
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