Power Boards / Undertakings / PSU Closing in 3 days TDR #54509482

Tender For Tangedco - Nctps-I-(3X210mw) - Installation Of Semi Dry Flue Gas Desulphurization System Complete Design, Engineering, Manufacture / Supply, Inspection And Testing At Suppliers Works, Packing, Forwarding To Site, Transportation, Unloading,

Issued by Boards / Undertakings / PSU · Thiruvallur, Tamil Nadu
Tender Value
Ref. Documents
Estimated cost
Bid Submission
27 Aug 2026
3 days left
EMD
3.28 Crore
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Organization
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Tender ID
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Competition Type
NCB
Bidding Type
Tender
Location / State
Thiruvallur → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
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Contact Person
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Address
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Project Description

Tender for Tangedco - Nctps-I-(3X210mw) - Installation Of Semi Dry Flue Gas Desulphurization System Complete Design, Engineering, Manufacture / Supply, Inspection And Testing At Suppliers Works, Packing, Forwarding To Site, Transportation, Unloading, Storage, Preservation, Insurance, Handling At Site, Pre-Assembly, Assembly, Erection / Supervision Of Erection, Final Painting, Start-Up, Pre-Commissioning, Testing & Trial Run, Commissioning, Performance Guarantee Testing And Warranty Of Fgd System Up To Completion Of Warranty Period, Training Of Purchasers Personnel For Complete Fgd Equipment / System Covering All Mechanical, Electrical, C&I, Associated Steel Structure, Civil & Architectural Works For Semi Dry Flue Gas Desulphurization System In All Units Of3 X 210 Mw Steam Generators With Complete Associated Auxiliaries, Accessories And Other Related Items Of Respective Work For The Complete Fgd Plant And Equipment On Turnkey Engineering, Procurement And Construction Basis, Necessary For Putting Into Operation, A Highly Reliable, Safe, Efficient And Environmentally Compliant Fgd Plant In Order To Reduce The Sox Emission To Comply The New Environmental Norms In 3X210mw Units Of Nctps I, Athipattu, Tiruvallur Dist., Tamil Naduunder Single Epc Basis.

Corrigendum

Sr No Corrigendum Date Corrigendum Type New Submission Date
1 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 06-Apr-2026
2 29-May-2026 Due date extension 4 Date 17-Jun-2026
3 07-May-2026 DUE DATE EXTENSION 3 Date 09-Jun-2026
4 05-May-2026 Postponed the Pre Bid meeting once again from 07 05 2026 to 05 06 2026 for the work of Installation of Semi Dry Flue Gas desulphurization system Other 17-Jun-2026
5 17-Apr-2026 DUE DATE EXTENSION 2 Date 19-May-2026
6 24-Mar-2026 DUE DATE EXTENSION Date 28-Apr-2026
7 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 17-Jun-2026
8 07-May-2026 DUE DATE EXTENSION 3 Date 09-Jun-2026
9 05-May-2026 Postponed the Pre Bid meeting once again from 07 05 2026 to 05 06 2026 for the work of Installation of Semi Dry Flue Gas desulphurization system Other 09-Jun-2026
10 17-Apr-2026 DUE DATE EXTENSION 2 Date 19-May-2026
11 24-Mar-2026 DUE DATE EXTENSION Date 28-Apr-2026
12 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 09-Jun-2026
13 05-May-2026 Postponed the Pre Bid meeting once again from 07 05 2026 to 05 06 2026 for the work of Installation of Semi Dry Flue Gas desulphurization system Other 14-Jul-2026
14 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 14-Jul-2026
15 15-Jun-2026 Due Date Extension 5 Date 02-Jul-2026
16 04-Jun-2026 PRE BID MEEETING POSTPONED Other 14-Jul-2026
17 30-Jun-2026 DUE DATE EXTENSION 6 Date 14-Jul-2026
18 07-May-2026 DUE DATE EXTENSION 3 Date 09-Jun-2026
19 05-May-2026 Postponed the Pre Bid meeting once again from 07 05 2026 to 05 06 2026 for the work of Installation of Semi Dry Flue Gas desulphurization system Other 02-Jul-2026
20 17-Apr-2026 DUE DATE EXTENSION 2 Date 19-May-2026
21 04-Jun-2026 PRE BID MEEETING POSTPONED Other 02-Jul-2026
22 29-May-2026 Due date extension 4 Date 17-Jun-2026
23 24-Mar-2026 DUE DATE EXTENSION Date 28-Apr-2026
24 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 02-Jul-2026
25 15-Jun-2026 Due Date Extension 5 Date 02-Jul-2026
26 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 28-Apr-2026
27 24-Mar-2026 DUE DATE EXTENSION Date 28-Apr-2026
28 17-Apr-2026 DUE DATE EXTENSION 2 Date 19-May-2026
29 24-Mar-2026 DUE DATE EXTENSION Date 28-Apr-2026
30 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 19-May-2026
31 04-Jun-2026 PRE BID MEEETING POSTPONED Other 05-Aug-2026
32 05-May-2026 Postponed the Pre Bid meeting once again from 07 05 2026 to 05 06 2026 for the work of Installation of Semi Dry Flue Gas desulphurization system Other 05-Aug-2026
33 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 05-Aug-2026
34 13-Jul-2026 Due date extension 7 Date 05-Aug-2026
35 09-Jul-2026 Prebid meeting postponed from 03.07.26 to 05.08.26 Other 05-Aug-2026
36 03-Aug-2026 DUE DATE EXTENSION 8 Date 27-Aug-2026
37 04-Jun-2026 PRE BID MEEETING POSTPONED Other 27-Aug-2026
38 05-May-2026 Postponed the Pre Bid meeting once again from 07 05 2026 to 05 06 2026 for the work of Installation of Semi Dry Flue Gas desulphurization system Other 27-Aug-2026
39 09-Jul-2026 Prebid meeting postponed from 03.07.26 to 05.08.26 Other 27-Aug-2026
40 13-Jul-2026 Due date extension 7 Date 05-Aug-2026
41 20-Mar-2026 Postponed the Pre Bid meeting for the work of Installation of Semi Dry Flue Gas desulphurization system Other 27-Aug-2026

BOQ

Name of Work:- TANGEDCO – NCTPS-I–(3x210MW) – Installation of Semi Dry Flue Gas desulphurization system complete Design, Engineering, Manufacture / Supply, Inspection and Testing at suppliers works, packing, forwarding to site, transportation, unloading, storage, preservation, insurance, handling at site, pre-assembly, assembly, erection / supervision of erection, final painting, start-up, pre-commissioning, testing & trial run, commissioning, performance guarantee testing and warranty of FGD system up to completion of warranty period, training of purchasers personnel for complete FGD equipment / system covering all mechanical, electrical, C&I, associated steel structure, civil & architectural works for Semi Dry Flue Gas desulphurization system in all units of3 x 210 MW Steam Generators with complete associated auxiliaries, accessories and other related items of respective work for the complete FGD plant and equipment on turnkey Engineering, Procurement and Construction basis, necessary for putting into operation, a highly reliable, safe, efficient and environmentally compliant FGD Plant in order to reduce the Sox emission to comply the New Environmental Norms in 3X210MW Units of NCTPS I, Athipattu, Tiruvallur Dist., Tamil Naduunder Single EPC basis.
Sl. No. Item Description
1SUPPLY OF MAIN EQUIPMENT INCLUDING FACTORY FABRICATED STEEL STRUCTURES FOR SEMI DRY FLUE GAS DESULPHURISATION SYSTEM PACKAGE FOR3x210 MW CHENNAI - 600120 THERMAL POWER STATION BOOSTER FAN AND DUCTING SYSTEMINDIAN COMPONENTS
2SUPPLY OF MAIN EQUIPMENT INCLUDING FACTORY FABRICATED STEEL STRUCTURES FOR SEMI DRY FLUE GAS DESULPHURISATION SYSTEM PACKAGE FOR3x210 MW CHENNAI - 600120 THERMAL POWER STATION BOOSTER FAN AND DUCTING SYSTEMFOREIGN COMPONENTS
3ABSORBER / REACTOR SYSTEM INDIAN COMPONENTS
4ABSORBER / REACTOR SYSTEM FOREIGN COMPONENTS
5FABRIC/BAG FILTER SYSTEMINDIAN COMPONENTS
6IFABRIC/BAG FILTER SYSTEMFOREIGN COMPONENTS
7LIME STORAGE, CONVEYING SYSTEM AND SLURRY PREPARATION SYSTEMINDIAN COMPONENTS
8LIME STORAGE, CONVEYING SYSTEM AND SLURRY PREPARATION SYSTEMFOREIGN COMPONENTS
9BY-PRODUCT COLLECTION AND CONVEYING SYSTEMINDIAN COMPONENTS
10BY-PRODUCT COLLECTION AND CONVEYING SYSTEMFOREIGN COMPONENTS
11COMPRESSED AIR & PLANT WATER SYSTEMINDIAN COMPONENTS
12COMPRESSED AIR & PLANT WATER SYSTEMFOREIGN COMPONENTS
13HVAC & FIRE FIGHTING SYSTEMINDIAN COMPONENTS
14HVAC & FIRE FIGHTING SYSTEMFOREIGN COMPONENTS
15ELECTRICAL, CONTROL & INSTRUMENTATIONINDIAN COMPONENTS
16ELECTRICAL, CONTROL & INSTRUMENTATIONFOREIGN COMPONENTS
17SUPPLY OF MANDATORY SPARESSupply of Mandatory spares ( as specified in Volume VI)INDIAN COMPONENTS
18SUPPLY OF MANDATORY SPARESSupply of Mandatory spares ( as specified in Volume VI)FOREIGN COMPONENTS
19SUPPLY OF MISCELLANEOUS ITEMSSupply of Miscellaneous items that are not covered in the above lists but finding place in Volume I & II of the SpecificationINDIAN COMPONENTS
20SUPPLY OF MISCELLANEOUS ITEMSSupply of Miscellaneous items that are not covered in the above lists but finding place in Volume I & II of the SpecificationFOREIGN COMPONENTS
21LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksBOOSTER FAN AND DUCTING SYSTEM
22LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksABSORBER / REACTOR SYSTEM
23LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksFABRIC/BAG FILTER SYSTEM
24LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksLIME STORAGE, CONVEYING SYSTEM AND SLURRY PREPARATION SYSTEM
25LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksBY-PRODUCT COLLECTION AND CONVEYING SYSTEM
26LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksCOMPRESSED AIR & PLANT WATER SYSTEM
27LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksHVAC & FIRE FIGHTING SYSTEM
28LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksELECTRICAL, CONTROL & INSTRUMENTATION
29LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksANY OTHER ITEMS
30LOADING, TRANSPORTATION, INSURANCE CHARGES,UNLOADING Etc.Loading, Inland Transportation including port handling, port clearance, port chargess, Inland Transit Insurance charges, unloading, Storage at site, handling, preservationcharges etc. for all E & M worksSUPPLY OF MANDATORY SPARES
31ERECTION, TESTING AND COMMISSIONING CHARGES INCLUDING STORAGE CUM ERECTION INSURANCEMAIN EQUIPMENT INCLUDING FACTORY FABRICATED STEEL STRUCTURES
32ERECTION, TESTING AND COMMISSIONING CHARGES INCLUDING STORAGE CUM ERECTION INSURANCECIVIL & ARCHITECTURAL WORKS
33ERECTION, TESTING AND COMMISSIONING CHARGES INCLUDING STORAGE CUM ERECTION INSURANCEINFRASTRUCTURE WORKS
34ERECTION, TESTING AND COMMISSIONING CHARGES INCLUDING STORAGE CUM ERECTION INSURANCEIFGD FACILITIES
35ERECTION, TESTING AND COMMISSIONING CHARGES INCLUDING STORAGE CUM ERECTION INSURANCEOTHER WORKS (Not covered in the above items but required to cover complete scope of works)
36TYPE TEST CHARGESType Test charges for all Electro-Mechanical equipments
37IMPARTING TRAININGImparting Training to Owner's personnal at project site
38ANY OTHER ACTIVITY NOT LISTED ABOVEAny other activity not listed above but required for the safe and successful operation of the plant as per the scope of supply Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 54509482
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE Ref. Documents
LAST DATE 27-08-2026
Authority
Authority Name Tamil Nadu Generation And Distribution Corporation Limited
Work Description Tender for Tangedco - Nctps-I-(3X210mw) - Installation Of Semi Dry Flue Gas Desulphurization System Complete Design, Engineering, Manufacture / Supply, Inspection And Testing At Suppliers Works, Packing, Forwarding To Site, Transportation, Unloading, Storage, Preservation, Insurance, Handling At Site, Pre-Assembly, Assembly, Erection / Supervision Of Erection, Final Painting, Start-Up, Pre-Commissioning, Testing & Trial Run, Commissioning, Performance Guarantee Testing And Warranty Of Fgd System Up To Completion Of Warranty Period, Training Of Purchasers Personnel For Complete Fgd Equipment / System Covering All Mechanical, Electrical, C&I, Associated Steel Structure, Civil & Architectural Works For Semi Dry Flue Gas Desulphurization System In All Units Of3 X 210 Mw Steam Generators With Complete Associated Auxiliaries, Accessories And Other Related Items Of Respective Work For The Complete Fgd Plant And Equipment On Turnkey Engineering, Procurement And Construction Basis, Necessary For Putting Into Operation, A Highly Reliable, Safe, Efficient And Environmentally Compliant Fgd Plant In Order To Reduce The Sox Emission To Comply The New Environmental Norms In 3X210mw Units Of Nctps I, Athipattu, Tiruvallur Dist., Tamil Naduunder Single Epc Basis.
Basic Detail
Tender No CE SE MI NCTPS I 305 25 26
Bidding Type Tender
Location
City Thiruvallur
State Tamil Nadu
Key Dates
Publish Date 03 Aug 2026
Submission Date 27 Aug 2026
Open Date 28 Aug 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD 3.28 Crore
Exemption Available
Document List
2f3f7989-923c-41fe-a5cc-8cf78dc93d34.html
BOQ_806986.xls
Tendernotice_1.pdf
Tendernotice_2.pdf
Tendernotice_3.pdf
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Tender Timeline

Aug 03, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Apr 06, 2026
18:00 IST

Corrigendum-1 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 17, 2026
18:00 IST

Corrigendum-2 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 09, 2026
18:00 IST

Corrigendum-3 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 17, 2026
18:00 IST

Corrigendum-4 Issued

Clarifications on tender conditions and amendments issued.

Completed
May 19, 2026
18:00 IST

Corrigendum-5 Issued

Clarifications on tender conditions and amendments issued.

Completed
Apr 28, 2026
18:00 IST

Corrigendum-6 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 17, 2026
18:00 IST

Corrigendum-7 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 09, 2026
18:00 IST

Corrigendum-8 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 09, 2026
18:00 IST

Corrigendum-9 Issued

Clarifications on tender conditions and amendments issued.

Completed
May 19, 2026
18:00 IST

Corrigendum-10 Issued

Clarifications on tender conditions and amendments issued.

Completed
Apr 28, 2026
18:00 IST

Corrigendum-11 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 09, 2026
18:00 IST

Corrigendum-12 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 14, 2026
18:00 IST

Corrigendum-13 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 14, 2026
18:00 IST

Corrigendum-14 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 02, 2026
18:00 IST

Corrigendum-15 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 14, 2026
18:00 IST

Corrigendum-16 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 14, 2026
18:00 IST

Corrigendum-17 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 09, 2026
18:00 IST

Corrigendum-18 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 02, 2026
18:00 IST

Corrigendum-19 Issued

Clarifications on tender conditions and amendments issued.

Completed
May 19, 2026
18:00 IST

Corrigendum-20 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 02, 2026
18:00 IST

Corrigendum-21 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jun 17, 2026
18:00 IST

Corrigendum-22 Issued

Clarifications on tender conditions and amendments issued.

Completed
Apr 28, 2026
18:00 IST

Corrigendum-23 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 02, 2026
18:00 IST

Corrigendum-24 Issued

Clarifications on tender conditions and amendments issued.

Completed
Jul 02, 2026
18:00 IST

Corrigendum-25 Issued

Clarifications on tender conditions and amendments issued.

Completed
Apr 28, 2026
18:00 IST

Corrigendum-26 Issued

Clarifications on tender conditions and amendments issued.

Completed
Apr 28, 2026
18:00 IST

Corrigendum-27 Issued

Clarifications on tender conditions and amendments issued.

Completed
May 19, 2026
18:00 IST

Corrigendum-28 Issued

Clarifications on tender conditions and amendments issued.

Completed
Apr 28, 2026
18:00 IST

Corrigendum-29 Issued

Clarifications on tender conditions and amendments issued.

Completed
May 19, 2026
18:00 IST

Corrigendum-30 Issued

Clarifications on tender conditions and amendments issued.

Completed
Aug 05, 2026
18:00 IST

Corrigendum-31 Issued

Clarifications on tender conditions and amendments issued.

Completed
Aug 05, 2026
18:00 IST

Corrigendum-32 Issued

Clarifications on tender conditions and amendments issued.

Completed
Aug 05, 2026
18:00 IST

Corrigendum-33 Issued

Clarifications on tender conditions and amendments issued.

Completed
Aug 05, 2026
18:00 IST

Corrigendum-34 Issued

Clarifications on tender conditions and amendments issued.

Completed
Aug 05, 2026
18:00 IST

Corrigendum-35 Issued

Clarifications on tender conditions and amendments issued.

Completed
Aug 27, 2026
18:00 IST

Corrigendum-36 Issued

Clarifications on tender conditions and amendments issued.

Upcoming · 3 days
Aug 27, 2026
18:00 IST

Corrigendum-37 Issued

Clarifications on tender conditions and amendments issued.

Upcoming · 3 days
Aug 27, 2026
18:00 IST

Corrigendum-38 Issued

Clarifications on tender conditions and amendments issued.

Upcoming · 3 days
Aug 27, 2026
18:00 IST

Corrigendum-39 Issued

Clarifications on tender conditions and amendments issued.

Upcoming · 3 days
Aug 05, 2026
18:00 IST

Corrigendum-40 Issued

Clarifications on tender conditions and amendments issued.

Completed
Aug 27, 2026
18:00 IST

Corrigendum-41 Issued

Clarifications on tender conditions and amendments issued.

Upcoming · 3 days
Aug 27, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 3 days
Aug 28, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 4 days

Tender Documents

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html

2f3f7989-923c-41fe-a5cc-8cf78dc93d34.html

xls

BOQ_806986.xls

pdf

Tendernotice_1.pdf

pdf

Tendernotice_2.pdf

pdf

Tendernotice_3.pdf

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