Tender For Ttps - Mech.Ii - Bm - Unit Iii Boiler - Cleaning Of Ist Pass (Furnace), Ii Pass And Boiler Structure By Water Washing, Disposal Of Scrap, Debris After Overhaul, Applying Refractory At Rear Arch & Final Super Heater And Matching Of Recondit
Tender Value
Ref. Documents
Estimated cost
Bid Submission
17 Oct 2026
14 days left
EMD
8400
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
Tuticorin → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Ttps - Mech.Ii - Bm - Unit Iii Boiler - Cleaning Of Ist Pass (Furnace), Ii Pass And Boiler Structure By Water Washing, Disposal Of Scrap, Debris After Overhaul, Applying Refractory At Rear Arch & Final Super Heater And Matching Of Reconditioned Tips During The 2026-2027 Overhaul
BOQ
| Sl. No. | Item Description |
| 1 | DRUM overhauling: Charges for inspection of boiler drum, cleaning of internal components, patch welding of separation chamber cracks, overhauling of phosphate dozing line NRV etc including consumables |
| 2 | Charges for water washing of boiler inter-pass area (area inclusive of re-heater coils, water wall Screen tubes, S.H Screen tubes etc.) |
| 3 | Charges for water washing of boiler I pass water walls inclusive of gooseneck bends area through peepholes. |
| 4 | Charges for air washing of boiler II pass |
| 5 | Charges for water washing of boiler II pass |
| 6 | Charges for removal of heavy lumps of shoot deposited on water walls and platen super heater coil tubes by using wire brushes / scrapping with assistance of sky climber. |
| 7 | Charges for removal of heavy lumps of soot deposited on boiler Inter pass Re heater coil by using wire brushes/ scrapping with assistance of sky climber. |
| 8 | Charges for shifting the sky climber inside the furnace for access of Platen water wall, platen Super- heater coils, super heater roof and water wall areas: |
| 9 | Charges for transporting of 1 No. sky climber from Boiler maintenance stores to site, erection of sky climber for cleaning of water wall in all sides of Boiler and removal of sky climber, return back to stores after completion of works. |
| 10 | Charges for leading lifting of scaffolding materials and erection of platform at S.H/W.W screen tube area and ‘S’ panel area to conduct Boiler tube thickness survey and tube rectification work and removal of platform and scaffolding |
| 11 | Charges for providing GI sheet/ MS sheet shield for 10.5 mt length inside Boiler inter pass Re Heater area to protect material falling from RH coil slop in to Boiler first pass and dismantling after completion of work and arranging polythene covers to Sky climber motor, sky lock etc. to protect damage from water and dust, cleaning falling soot particles from Sky climber bed during carrying out Jet cleaning work |
| 12 | Charges for providing refractory over the screen tube area, steam cooled wall front slope and other areas including transportation of refractory from stores/Pocket store and water from 0 m level to the required elevation, etc complete |
| 13 | Charges for cleaning of boiler structure up to 56M EL by water jet washing on all four sides |
| 14 | Charges for cleaning & Water washing the boiler ground floor area after over hauling of Boiler. |
| 15 | Charges for checking hinges, locking arrangements, reconditioning of the doors and providing asbestos ropes to all manhole door and peephole doors. |
| 16 | Charges for fin welding by cleaning, surface preparation and welding. |
| 17 | Charges for removal of cladding sheet, insulation wool, cleaning the surfaces, transportation of required cladding sheet, wool and fixing materials to site and erection of hooks, fixing wool mattress, retainer plate, binding wire, applying refractory if necessary, fixing ribbed cladding sheet or aluminium/GI plain sheet after grooving and fixing with retaining screw. Charges, including all consumables and T&P’s etc., |
| 18 | Charges for supply of Non- Metallic high Asbestos Fibre jointing graphite temp-600OC and Pressure 160Kg-Sq.Cm-2000 x 1500 x 5 mm Champion make, Style-54 |
| 19 | Charges for supply of Fire crete castable refractory cement in HDPE Bags |
| 20 | Charges for supply of white dry asbestos packing rope |
| 21 | Charges for supply of Insulation wool confirming to IS8183 Size:1520x1220x60mm (for 1M2) |
| 22 | Charges for transportation of coal nozzles (New/SH) & coal nozzle tips from central stores to worksite |
| 23 | Charges for checking of deformation and matching of 1 No. reconditioned tip with nozzle for proper clearance. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 02, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 17, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 14 daysOct 21, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 18 daysTender Documents
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