Upgradation Of Dg Set Plcs At Powerhouse
Services
Electrical Works
+ 2
Electrical and Electronics
Machinery and Tools
- Opening DateNov 04, 2025
- Closing DateOct 07, 2026Extended · was 11 Nov 2025
- Tender Amount Refer Document
Tender Overview
| Tender Title | Upgradation Of Dg Set Plcs At Powerhouse | ||
| Tender ID | 2025_NTPC_101659_1 | Tender Reference Number | NTPC/USSC-CPG3/9900313038 |
| Tender Type | Limited | ||
| Tender Opening Date | 2025-11-04 05:50 PM | Tender Closing Date | 2026-10-07 03:30 PMExtended · originally 11 Nov 2025, 03:30 PM |
| Tender Value | Refer Document | Tender Location | Koldam Hydro Power Project , Bilaspur Hp , Himachal Pradesh |
| Tender Category | Services | Product Category | Electrical Works Tenders, Electrical and Electronics Tenders, Machinery and Tools Tenders |
Tender Overview
- Tender TitleUpgradation Of Dg Set Plcs At Powerhouse
- Tender ID2025_NTPC_101659_1
- Tender Reference NumberNTPC/USSC-CPG3/9900313038
- Tender TypeLimited
- Tender Opening Date2025-11-04 05:50 PM
- Tender Closing Date2026-10-07 03:30 PMExtended · originally 11 Nov 2025, 03:30 PM
- Tender Value Refer Document
- Tender LocationKoldam Hydro Power Project,Bilaspur Hp, Himachal Pradesh
- Tender CategoryServices
- Product CategoryElectrical Works Tenders, Electrical and Electronics Tenders, Machinery and Tools Tenders
Important Dates
| ePublished Date | 2025-11-04 05:50 PM | Bid Opening Date | 2026-10-08 04:00 PMExtended · originally 12 Nov 2025, 04:00 PM |
| Document Download Start Date | 2025-11-04 05:50 PM | Document Download End Date | 2026-10-07 03:30 PMExtended · originally 11 Nov 2025, 03:30 PM |
| Bid Submission Start Date | 2025-11-04 05:50 PM | Bid Submission End Date | 2026-10-07 03:30 PMExtended · originally 11 Nov 2025, 03:30 PM |
| Clarification start Date | 2025-11-04 05:50 PM | Clarification End Date | 2025-11-07 05:50 PM |
| Bid Validity Period (in Days) | 120 |
Important Dates
- ePublished Date 2025-11-04 05:50 PM
- Bid Opening Date2026-10-08 04:00 PMExtended · originally 12 Nov 2025, 04:00 PM
- Document Download Start Date2025-11-04 05:50 PM
- Document Download End Date2026-10-07 03:30 PMExtended · originally 11 Nov 2025, 03:30 PM
- Clarification End Date2025-11-04 05:50 PM
- Clarification End Date2025-11-07 05:50 PM
- Bid Submission Start Date2025-11-04 05:50 PM
- Bid Validity Period (in Days)120
Corrigenda
Date changes overall
- Download Ends
11 Nov 20257 Oct 2026 - Submission Ends
11 Nov 20257 Oct 2026 - Bid Opening
12 Nov 20258 Oct 2026
- 45th ExtensionDate Change #4330 Sep 2026Extension of key dates
- Download Ends
30 Sep 20267 Oct 2026 - Submission Ends
30 Sep 20267 Oct 2026 - Bid Opening
1 Oct 20268 Oct 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 44th ExtensionDate Change #4223 Sep 2026Extension of key dates
- Download Ends
22 Sep 202630 Sep 2026 - Submission Ends
22 Sep 202630 Sep 2026 - Bid Opening
23 Sep 20261 Oct 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 43rd ExtensionDate Change #4116 Sep 2026Extension of key dates
- Download Ends
15 Sep 202622 Sep 2026 - Submission Ends
15 Sep 202622 Sep 2026 - Bid Opening
16 Sep 202623 Sep 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 42nd ExtensionDate Change #408 Sep 2026Extension of key dates
- Download Ends
8 Sep 202615 Sep 2026 - Submission Ends
8 Sep 202615 Sep 2026 - Bid Opening
9 Sep 202616 Sep 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 41st ExtensionDate Change #3929 Aug 2026Extension of key dates
- Download Ends
29 Aug 20268 Sep 2026 - Submission Ends
29 Aug 20268 Sep 2026 - Bid Opening
31 Aug 20269 Sep 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 40 ExtensionDate Change #3820 Aug 2026Extension of key dates
- Download Ends
20 Aug 202629 Aug 2026 - Submission Ends
20 Aug 202629 Aug 2026 - Bid Opening
21 Aug 202631 Aug 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 39th ExtensionDate Change #3713 Aug 2026Extension of key dates
- Download Ends
13 Aug 202620 Aug 2026 - Submission Ends
13 Aug 202620 Aug 2026 - Bid Opening
14 Aug 202621 Aug 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 38th ExtensionDate Change #366 Aug 2026Extension of key dates
- Download Ends
6 Aug 202613 Aug 2026 - Submission Ends
6 Aug 202613 Aug 2026 - Bid Opening
7 Aug 202614 Aug 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 37th ExtensionDate Change #3530 Jul 2026Extension of key dates
- Download Ends
30 Jul 20266 Aug 2026 - Submission Ends
30 Jul 20266 Aug 2026 - Bid Opening
31 Jul 20267 Aug 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 36th ExtensionDate Change #3422 Jul 2026Extension of key dates
- Download Ends
22 Jul 202630 Jul 2026 - Submission Ends
22 Jul 202630 Jul 2026 - Bid Opening
23 Jul 202631 Jul 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 35th ExtensionDate Change #3315 Jul 2026Extension of key dates
- Download Ends
15 Jul 202622 Jul 2026 - Submission Ends
15 Jul 202622 Jul 2026 - Bid Opening
16 Jul 202623 Jul 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 34th ExtensionDate Change #327 Jul 2026Extension of key dates
- Download Ends
7 Jul 202615 Jul 2026 - Submission Ends
7 Jul 202615 Jul 2026 - Bid Opening
8 Jul 202616 Jul 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 33rd ExtensionDate Change #311 Jul 2026Extension of key dates
- Download Ends
30 Jun 20267 Jul 2026 - Submission Ends
30 Jun 20267 Jul 2026 - Bid Opening
1 Jul 20268 Jul 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 32nd ExtensionDate Change #3023 Jun 2026Extension of key dates
- Download Ends
23 Jun 202630 Jun 2026 - Submission Ends
23 Jun 202630 Jun 2026 - Bid Opening
24 Jun 20261 Jul 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 31st ExtensionDate Change #2915 Jun 2026Extension of key dates
- Download Ends
15 Jun 202623 Jun 2026 - Submission Ends
15 Jun 202623 Jun 2026 - Bid Opening
16 Jun 202624 Jun 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 30 ExtensionDate Change #288 Jun 2026Extension of key dates
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8 Jun 202615 Jun 2026 - Submission Ends
8 Jun 202615 Jun 2026 - Bid Opening
9 Jun 202616 Jun 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 29th ExtensionDate Change #2729 May 2026Extension of key dates
- Download Ends
28 May 20268 Jun 2026 - Submission Ends
28 May 20268 Jun 2026 - Bid Opening
29 May 20269 Jun 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 28th ExtensionDate Change #2622 May 2026Extension of key dates
- Download Ends
21 May 202628 May 2026 - Submission Ends
21 May 202628 May 2026 - Bid Opening
22 May 202629 May 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 27th ExtensionDate Change #2515 May 2026Extension of key dates
- Download Ends
14 May 202621 May 2026 - Submission Ends
14 May 202621 May 2026 - Bid Opening
15 May 202622 May 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 26th ExtensionDate Change #247 May 2026Extension of key dates
- Download Ends
7 May 202614 May 2026 - Submission Ends
7 May 202614 May 2026 - Bid Opening
8 May 202615 May 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 25th ExtensionDate Change #2330 Apr 2026Extension of key dates
- Download Ends
30 Apr 20267 May 2026 - Submission Ends
30 Apr 20267 May 2026 - Bid Opening
1 May 20268 May 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 24th ExtensionDate Change #2224 Apr 2026Extension of key dates
- Download Ends
23 Apr 202630 Apr 2026 - Submission Ends
23 Apr 202630 Apr 2026 - Bid Opening
24 Apr 20261 May 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 23 ExtensionDate Change #2115 Apr 2026Extension of key dates
- Download Ends
15 Apr 202623 Apr 2026 - Submission Ends
15 Apr 202623 Apr 2026 - Bid Opening
16 Apr 202624 Apr 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- Due Date Extend 22Date Change #208 Apr 2026Extension of key dates
- Download Ends
7 Apr 202615 Apr 2026 - Submission Ends
7 Apr 202615 Apr 2026 - Bid Opening
8 Apr 202616 Apr 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 21th ExtensionDate Change #1931 Mar 2026Extension of key dates
- Download Ends
31 Mar 20267 Apr 2026 - Submission Ends
31 Mar 20267 Apr 2026 - Bid Opening
1 Apr 20268 Apr 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 20th ExtensionDate Change #1824 Mar 2026Extension of key dates
- Download Ends
24 Mar 202631 Mar 2026 - Submission Ends
24 Mar 202631 Mar 2026 - Bid Opening
25 Mar 20261 Apr 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- BOD ExtenDate Change #1718 Mar 2026Extension of key dates
- Download Ends
18 Mar 202624 Mar 2026 - Submission Ends
18 Mar 202624 Mar 2026 - Bid Opening
19 Mar 202625 Mar 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 19th ExtensionDate Change #1611 Mar 2026Extension of key dates
- Download Ends
11 Mar 202618 Mar 2026 - Submission Ends
11 Mar 202618 Mar 2026 - Bid Opening
12 Mar 202619 Mar 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 18th ExtensionDate Change #155 Mar 2026Extension of key dates
- Download Ends
4 Mar 202611 Mar 2026 - Submission Ends
4 Mar 202611 Mar 2026 - Bid Opening
5 Mar 202612 Mar 2026
PDFDueDateExtensionCorrigendum.pdf - Download Ends
- 17th ExtensionDate Change #1426 Feb 2026Extension of key dates
- Download Ends
25 Feb 20264 Mar 2026 - Submission Ends
25 Feb 20264 Mar 2026 - Bid Opening
26 Feb 20265 Mar 2026
PDFDueDateExtension-Corrigendum.pdf - Download Ends
- 16th ExtensionDate Change #1319 Feb 2026Extension of key dates
- Download Ends
18 Feb 202625 Feb 2026 - Submission Ends
18 Feb 202625 Feb 2026 - Bid Opening
19 Feb 202626 Feb 2026
PDFDueDateExtension-Corrigendum.pdf - Download Ends
- 15th ExtensionDate Change #1211 Feb 2026Extension of key dates
- Download Ends
10 Feb 202618 Feb 2026 - Submission Ends
10 Feb 202618 Feb 2026 - Bid Opening
11 Feb 202619 Feb 2026
PDFDueDateExtension-Corrigendum.pdf - Download Ends
- BOD Extension 11Date Change #113 Feb 2026Extension of key dates
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3 Feb 202610 Feb 2026 - Submission Ends
3 Feb 202610 Feb 2026 - Bid Opening
4 Feb 202611 Feb 2026
PDFBODEXTENSION.pdf - Download Ends
- bod extension-12Date Change #1027 Jan 2026Extension of key dates
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26 Jan 20263 Feb 2026 - Submission Ends
26 Jan 20263 Feb 2026 - Bid Opening
27 Jan 20264 Feb 2026
PDFGepnicexten.pdf - Download Ends
- Date extension-11Date Change #920 Jan 2026Extension of key dates
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19 Jan 202626 Jan 2026 - Submission Ends
19 Jan 202626 Jan 2026 - Bid Opening
20 Jan 202627 Jan 2026
PDFGepnicexten.pdf - Download Ends
- BOD EXTENSION-10Date Change #813 Jan 2026Extension of key dates
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12 Jan 202619 Jan 2026 - Submission Ends
12 Jan 202619 Jan 2026 - Bid Opening
13 Jan 202620 Jan 2026
PDFGepnicexten.pdf - Download Ends
- Date extension-9Date Change #76 Jan 2026Extension of key dates
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5 Jan 202612 Jan 2026 - Submission Ends
5 Jan 202612 Jan 2026 - Bid Opening
6 Jan 202613 Jan 2026
PDFGepnicexten.pdf - Download Ends
- Date xtension-8Date Change #61 Jan 2026Extension of key dates
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31 Dec 20255 Jan 2026 - Submission Ends
31 Dec 20255 Jan 2026 - Bid Opening
1 Jan 20266 Jan 2026
PDFGepnicexten.pdf - Download Ends
- Date extension-8Date Change #526 Dec 2025Extension of key dates
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24 Dec 202531 Dec 2025 - Submission Ends
24 Dec 202531 Dec 2025 - Bid Opening
26 Dec 20251 Jan 2026
PDFGepnicexten.pdf - Download Ends
- Date extension-7Date Change #418 Dec 2025Extension of key dates
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17 Dec 202524 Dec 2025 - Submission Ends
17 Dec 202524 Dec 2025 - Bid Opening
18 Dec 202526 Dec 2025
PDFGepnicexten.pdf - Download Ends
- BOD EXTENSION-6Date Change #310 Dec 2025Extension of key dates
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9 Dec 202517 Dec 2025 - Submission Ends
9 Dec 202517 Dec 2025 - Bid Opening
10 Dec 202518 Dec 2025
PDFBODEXTENSION.pdf - Download Ends
- Date extension-Date Change #23 Dec 2025Extension of key dates
- Download Ends
2 Dec 20259 Dec 2025 - Submission Ends
2 Dec 20259 Dec 2025 - Bid Opening
3 Dec 202510 Dec 2025
PDFGepnicexten.pdf - Download Ends
- Date extensionDate Change #125 Nov 2025Extension of key dates
- Download Ends
24 Nov 20252 Dec 2025 - Submission Ends
24 Nov 20252 Dec 2025 - Bid Opening
25 Nov 20253 Dec 2025
PDFGepnicexten.pdf - Download Ends
- Bid Auto Extn CorrigendumAuto Extension #319 Nov 2025Automatic extension of key dates
- Download Ends
19 Nov 202524 Nov 2025 - Submission Ends
19 Nov 202524 Nov 2025 - Bid Opening
20 Nov 202525 Nov 2025
- Download Ends
- Bid Auto Extn CorrigendumAuto Extension #215 Nov 2025Automatic extension of key dates
- Download Ends
15 Nov 202519 Nov 2025 - Submission Ends
15 Nov 202519 Nov 2025 - Bid Opening
17 Nov 202520 Nov 2025
- Download Ends
- Bid Auto Extn CorrigendumAuto Extension #111 Nov 2025Automatic extension of key dates
- Download Ends
11 Nov 202515 Nov 2025 - Submission Ends
11 Nov 202515 Nov 2025 - Bid Opening
12 Nov 202517 Nov 2025
- Download Ends
Cost Specification
| Tender Fee | Refer document |
| EMD (Earnest Money Deposit) | Refer document |
| EMD Fee Type | Fixed |
| Payment Instruments/Mode | Not Applicable |
Tender Description
Work Description - Upgradation Of Dg Set Plcs At Powerhouse
NTPC Limited, a Public Sector Undertaking, invites tenders for the "UPGRADATION OF DG SET PLCs AT POWERHOUSE" at KOLDAM HYDRO POWER PROJECT. This is a Limited Tender (Tender ID: 2025_NTPC_101659_1, Tender Reference Number: NTPC/USSC-CPG3/9900313038). The tender documents, including the NIT (Tendernotice_1.pdf, 256.28 KB) and BOQ (BOQ_104864.xls, 387.50 KB) can be downloaded from 04-Nov-2025 05:50 PM until 11-Nov-2025 03:30 PM. Bid submission also commences on 04-Nov-2025 05:50 PM and concludes on 11-Nov-2025 03:30 PM. The bid opening date is scheduled for 12-Nov-2025 04:00 PM at Simhadri Super Thermal Power. The contact person for this tender is MLB Sastri Sr Manager(CS), address: Simhadri Super Thermal Power P.O. SIMHADRI VISAKHAPATNAM 531020. This is a service contract with a work period of 480 days and bid validity of 120 days. No EMD or Tender Fee is applicable for this tender. Bidders should note that there will be one cover containing Technical Details and Price Bid.
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Tender Contact Details
| Office Inviting Bids | Mlb Sastri Sr Manager(cs) |
| Address | Simhadri Super Thermal Power P.o. Simhadri Visakhapatnam 531020 |
| Contact Details | NA |
| NA | |
| Website | NA |
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