Geotechnical Investigation for NTPC Kahalgaon Ash Dykes and Lagoons
- Opening DateSep 24, 2026
- Closing DateNov 16, 2026Extended · was 6 Oct 2026
- Tender Amount Refer Document
Tender Overview
| Tender Title | Geotechnical Investigation for NTPC Kahalgaon Ash Dykes and Lagoons | ||
| Tender ID | 2026_NTPC_112141_1 | Tender Reference Number | NTPC/USSC-CPG2/9900331333 |
| Tender Type | Limited | ||
| Tender Opening Date | 2026-09-24 09:00 AM | Tender Closing Date | 2026-11-16 03:30 PMExtended · originally 6 Oct 2026, 03:30 PM |
| Tender Value | Refer Document | Tender Location | Ntpc Kahalgaon, Dist. Bhagalpur, Bihar , Bhagalpur , Bihar |
| Tender Category | Works | Product Category | Civil And Construction Tenders, Consultancy Services Tenders, Environmental Service Tenders |
- Tender TitleGeotechnical Investigation for NTPC Kahalgaon Ash Dykes and Lagoons
- Tender ID2026_NTPC_112141_1
- Tender Reference NumberNTPC/USSC-CPG2/9900331333
- Tender TypeLimited
- Tender Opening Date2026-09-24 09:00 AM
- Tender Closing Date2026-11-16 03:30 PMExtended · originally 6 Oct 2026, 03:30 PM
- Tender Value Refer Document
- Tender LocationNtpc Kahalgaon, Dist. Bhagalpur, Bihar,Bhagalpur, Bihar
- Tender CategoryWorks
- Product CategoryCivil And Construction Tenders, Consultancy Services Tenders, Environmental Service Tenders
Important Dates
| ePublished Date | 2026-09-23 06:55 PM | Bid Opening Date | 2026-11-17 03:45 PMExtended · originally 7 Oct 2026, 03:45 PM |
| Document Download Start Date | 2026-09-23 06:55 PM | Document Download End Date | 2026-11-16 03:30 PMExtended · originally 6 Oct 2026, 03:30 PM |
| Bid Submission Start Date | 2026-09-24 09:00 AM | Bid Submission End Date | 2026-11-16 03:30 PMExtended · originally 6 Oct 2026, 03:30 PM |
| Clarification start Date | 2026-09-23 06:55 PM | Clarification End Date | 2026-09-30 12:00 PM |
| Bid Validity Period (in Days) | 120 |
- ePublished Date 2026-09-23 06:55 PM
- Bid Opening Date2026-11-17 03:45 PMExtended · originally 7 Oct 2026, 03:45 PM
- Document Download Start Date2026-09-23 06:55 PM
- Document Download End Date2026-11-16 03:30 PMExtended · originally 6 Oct 2026, 03:30 PM
- Clarification End Date2026-09-23 06:55 PM
- Clarification End Date2026-09-30 12:00 PM
- Bid Submission Start Date2026-09-24 09:00 AM
- Bid Validity Period (in Days)120
Corrigenda
- Download Ends
6 Oct 202616 Nov 2026 - Submission Ends
6 Oct 202616 Nov 2026 - Bid Opening
7 Oct 202617 Nov 2026
- bid extension-2Date Change #36 Nov 2026Extension of key dates
- Download Ends
5 Nov 202616 Nov 2026 - Submission Ends
5 Nov 202616 Nov 2026 - Bid Opening
6 Nov 202617 Nov 2026
PDFExten.pdf - Download Ends
- bid extension-1Date Change #229 Oct 2026Extension of key dates
- Download Ends
28 Oct 20265 Nov 2026 - Submission Ends
28 Oct 20265 Nov 2026 - Bid Opening
29 Oct 20266 Nov 2026
PDFExten.pdf - Download Ends
- BOD ExtensionDate Change #119 Oct 2026Extension of key dates
- Download Ends
19 Oct 202628 Oct 2026 - Submission Ends
19 Oct 202628 Oct 2026 - Bid Opening
20 Oct 202629 Oct 2026
PDFBidextended.pdf - Download Ends
- Bid Auto Extn CorrigendumAuto Extension #314 Oct 2026Automatic extension of key dates
- Download Ends
14 Oct 202619 Oct 2026 - Submission Ends
14 Oct 202619 Oct 2026 - Bid Opening
15 Oct 202620 Oct 2026
- Download Ends
- Bid Auto Extn CorrigendumAuto Extension #210 Oct 2026Automatic extension of key dates
- Download Ends
10 Oct 202614 Oct 2026 - Submission Ends
10 Oct 202614 Oct 2026 - Bid Opening
12 Oct 202615 Oct 2026
- Download Ends
- Bid Auto Extn CorrigendumAuto Extension #16 Oct 2026Automatic extension of key dates
- Download Ends
6 Oct 202610 Oct 2026 - Submission Ends
6 Oct 202610 Oct 2026 - Bid Opening
7 Oct 202612 Oct 2026
- 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 - Geotechnical Investigation For Ash Dyke Lagoon Ii Lagoon Iii Abc And Lagoon Iii D Area Of Ntpc Kahalgaon
This tender seeks qualified bidders for comprehensive Geotechnical Investigation services for Ash dyke Lagoon II, Lagoon III ABC, and Lagoon III D areas at NTPC Kahalgaon, located in Dist. Bhagalpur, Bihar. Issued by NTPC Limited, a prominent Public Sector Undertaking, the work is categorized under Miscellaneous Works, with a specified tender reference number NTPC/USSC-CPG2/9900331333. The contract duration for this work is planned for 60 days, with a bid validity period of 120 days. The tender documents will be available for download from September 23, 2026, at 06:55 PM until October 6, 2026, at 03:30 PM. Interested parties are required to submit their bids between September 24, 2026, at 09:00 AM and October 6, 2026, at 03:30 PM. The bid opening is scheduled for October 7, 2026, at 03:45 PM at USSC, CPG 2, Naya Raipur. This is a limited tender, with a single cover submission system. There are no tender fees or Earnest Money Deposit (EMD) required for this procurement.
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Tender Contact Details
| Office Inviting Bids | Dgm Ussc Cnm |
| Address | Ussc, Cpg 2, Naya Raipur |
| Contact Details | NA |
| NA | |
| Website | NA |
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