Ttps Mech Ii Bm Breakdown Overhaul Of Equipments In Pressure Vessels Alkali And Acid Storage Tanks Pipe Lines Pumps And Blowers In Dm Plant I Ii For A Period From The Date On Or After 08 04 2021 And Upto 30 09 2021
Tender Overview
Project Description
Ttps Mech Ii Bm Breakdown Overhaul Of Equipments In Pressure Vessels Alkali And Acid Storage Tanks Pipe Lines Pumps And Blowers In Dm Plant I Ii For A Period From The Date On Or After 08 04 2021 And Upto 30 09 2021
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 10-Feb-2021 | Name of Work and Payment | Technical Bid | 15-Feb-2021 |
| 2 | 11-Feb-2021 | Revision of Payment clause 32 in the General Condition | Technical Bid | 15-Feb-2021 |
| 3 | 12-Feb-2021 | Correction in EMD amount | Fee | 15-Feb-2021 |
BOQ
| Name of Work:TTPS – Mech.II – BM – Unit I, II & III - Attending Preventive / Breakdown works in ID & FD Fans of Unit I, II & III for a period from the date on or after 08.04.2021 and upto 30.09.2021 | |||||
|---|---|---|---|---|---|
| Sl.No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Charges for inspection and checking of ID fan impeller blades, coupling bolts, outer bearing housing including cleaning of suction chamber diffuser casing up to discharge damper including consumables and T & Ps | item1 | 10 | Time |
| 2 | 2 | Charges for inspection and checking of FD fan impeller blades, checking of oil leakage in servomotor chamber, checking FD fan suction and discharge side up to discharge damper. | item2 | 10 | Time |
| 3 | 3 | Attending to breakdown works in ID fan of Unit I, II & III as per job specification given. | item3 | 1 | No. |
| 4 | 4 | Charges for dismantling the wornout exchangeable vanes from the impeller housing, welding the wornout area in the impeller housing, providing an additional plate in the exchangeable vane fixing area to arrest the flue gas leakage, providing rope in the new exchangeable vane and fixing it in the impeller housing including all consumables & T&P’s | item4 | 60 | No. |
| 5 | 5 | Charges for dismantling the cooling air pipes, grease pipes, inner bearing housing for inspecting the inner bearing and after inspection assembly of all the above said spares / removal of suction transition piece II top cover, attending minor breakdowns in IGV assembly, shaft cover, bullet cover and replacement of turn buckle & attending defects in the core support and after completion of all the works assembly of the suction transition piece in unit–I,II & III ID fans including consumables and T&P’s. | item5 | 6 | No. |
| 6 | 6 | Charges for cleaning the scrap materials & ash accumulated over the FD fan discharge duct, PA fan suction, discharge and interconnection duct, ID fan suction and discharge duct and cleaning of the above ducts with the compressed air in a Unit. | item6 | 69 | Time |
| 7 | 7 | Charges for attending works in ID fans of Unit-I, II & III such as greasing of Inner & Outer bearings, greasing of bearings in the discharge dampers of ID, FD & PA fans, attending breakdown works in the lube oil, forced lube oil and control oil system, such as replacement of spiders, couplings, lube oil pumps, forced lube oil pumps and control oil pumps, replacement of the coolers in ID, FD & PA fan lube oil, forced lube oil and control oil system including consumables and T&P’s | item7 | 46 | Activity |
| 8 | 8 | Charges for cutting and removal of heavily eroded flue gas duct plates (Multilayer) from the parent plate, transporting & devoluting scrap to central stores | item8 | 21 | M2 |
| 9 | 9 | Charges for transporting new deflector plate/ splitter plate/ MS plate and leading to flue gas duct, leading, lifting to Boiler Flue gas ducts. Fixing and welding in the duct | item9 | 21 | M2 |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-3 Issued
Clarifications on tender conditions and amendments issued.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
CompletedBid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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