Repair Of Boiler Ducts Dampers And Gates During Overhauling Of Two Units
Tender Overview
Project Description
Repair Of Boiler Ducts Dampers And Gates During Overhauling Of Two Units , Ducts Internal Inspection And Cleaning , Repair /Replacement Of Duct Support Bracings In Air And Flue Gas Ducts , Repair/Replacement Of Beams/Structures , Replacement Of Eroded Gusset Plates Inside Air And Flue Gas Ducts , Welding Of Protection Angles On Duct Bracings , Welding Of Duct Joints , Repair Of Ducts , Replacement Of Protection Plates On Expansion Bellows , Servicing Of Gates , Removal Of Scrap Angles , Replacement Of Non Metallic Expansion Joints , Erection Of Metallic Expansion Joints , Cleaning The Boiler Ducts Outer Area , Hot Air Dampers ( Had ) And Cold Air Dampers ( Cad ) , Scaph Dampers , Dampers In Air Heaters Outlet And Flue Gas Path
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 16-Apr-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 20-Apr-2021 |
| 2 | 20-Apr-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 24-Apr-2021 |
| 3 | 24-Apr-2021 | BOD EXTENSION | Date | 04-May-2021 |
BOQ
| Name of Work: REPAIR OF BOILER DUCTS, DAMPERS AND GATES DURING OVERHAULING OF TWO UNITS | |||||
|---|---|---|---|---|---|
| Sl.No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | DUCTS INTERNAL INSPECTION AND CLEANING | M1 | 2 | NO |
| 2 | 2 | REPAIR /REPLACEMENT OF DUCT SUPPORT BRACINGS IN AIR AND FLUE GAS DUCTS | M2 | 3000 | RMT |
| 3 | 3 | REPAIR/REPLACEMENT OF BEAMS/STRUCTURES | M3 | 50 | MT |
| 4 | 4 | REPLACEMENT OF ERODED GUSSET PLATES INSIDE AIR AND FLUE GAS DUCTS | M4 | 600 | NO |
| 5 | 5 | WELDING OF PROTECTION ANGLES ON DUCT BRACINGS | M5 | 2000 | RMT |
| 6 | 6 | WELDING OF DUCT JOINTS | M6 | 3500 | RMT |
| 7 | 7 | REPAIR OF DUCTS | M7 | 360 | M2 |
| 8 | 8 | REPLACEMENT OF PROTECTION PLATES ON EXPANSION BELLOWS | M8 | 200 | RMT |
| 9 | 9 | SERVICING OF GATES | M9 | 100 | NO |
| 10 | 10 | REMOVAL OF SCRAP ANGLES | M10 | 200 | NO |
| 11 | 11 | REPLACEMENT OF NON METALLIC EXPANSION JOINTS | M11 | 150 | RMT |
| 12 | 12 | ERECTION OF METALLIC EXPANSION JOINTS | M12 | 100 | RMT |
| 13 | 13 | CLEANING THE BOILER DUCTS OUTER AREA | M13 | 160 | METER |
| 14 | 14.1 | HOT AIR DAMPERS (HAD) AND COLD AIR DAMPERS (CAD) | M14 | 40 | NO |
| 15 | 14.2 | SCAPH DAMPERS | M15 | 24 | NO |
| 16 | 14.3 | DAMPERS IN AIR HEATERS OUTLET AND FLUE GAS PATH | M16 | 28 | NO |
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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