Kalai II HEP 1200 MW: Coffer Dam, Road Tunnel, and Diversion Tunnel Civil Works Construction
- Opening DateDec 27, 2025
- Closing DateAug 31, 2026
- Tender Amount Refer Document
Tender Overview
| Tender Title | Kalai II HEP 1200 MW: Coffer Dam, Road Tunnel, and Diversion Tunnel Civil Works Construction | ||
| Tender ID | 2025_THDC_891534_1 | Tender Reference Number | THDCIL/NCR/CC-538 |
| Tender Type | Open Tender | ||
| Tender Opening Date | 2025-12-27 06:00 PM | Tender Closing Date | 2026-08-31 03:00 PM |
| Tender Value | Refer Document | Tender Location | Hawai Ap , Papum Pare , Arunachal Pradesh |
| Tender Category | Works | Product Category | Civil And Construction Tenders, Civil Works Others Tenders, Pipe Line Project Tenders |
- Tender TitleKalai II HEP 1200 MW: Coffer Dam, Road Tunnel, and Diversion Tunnel Civil Works Construction
- Tender ID2025_THDC_891534_1
- Tender Reference NumberTHDCIL/NCR/CC-538
- Tender TypeOpen Tender
- Tender Opening Date2025-12-27 06:00 PM
- Tender Closing Date2026-08-31 03:00 PM
- Tender Value Refer Document
- Tender LocationHawai Ap,Papum Pare, Arunachal Pradesh
- Tender CategoryWorks
- Product CategoryCivil And Construction Tenders, Civil Works Others Tenders, Pipe Line Project Tenders
Important Dates
| ePublished Date | 2025-12-27 06:00 PM | Bid Opening Date | 2026-09-01 03:00 PM |
| Document Download Start Date | 2025-12-27 06:00 PM | Document Download End Date | 2026-08-31 03:00 PM |
| Bid Submission Start Date | 2025-12-27 06:00 PM | Bid Submission End Date | 2026-08-31 03:00 PM |
| Clarification start Date | 2025-12-27 06:00 PM | Clarification End Date | 2026-01-12 11:00 AM |
| Bid Validity Period (in Days) | 180 |
- ePublished Date 2025-12-27 06:00 PM
- Bid Opening Date2026-09-01 03:00 PM
- Document Download Start Date2025-12-27 06:00 PM
- Document Download End Date2026-08-31 03:00 PM
- Clarification End Date2025-12-27 06:00 PM
- Clarification End Date2026-01-12 11:00 AM
- Bid Submission Start Date2025-12-27 06:00 PM
- Bid Validity Period (in Days)180
Cost Specification
| Tender Fee | ₹ 50000 |
| EMD (Earnest Money Deposit) | ₹ 10,00,00,000 |
| EMD Fee Type | Fixed |
| Payment Instruments/Mode | Offline |
Tender Description
Work Description - Package Ii Construction Of Coffer Dam Us And Ds Stage I Road Tunnel And Civil And Hm Works Of Di Tunnel For Kalai Ii Hep 1200 Mw Ap
THDC India Limited, a Central Government Ministry/Department, is inviting bids for Package II Construction of Coffer Dam US and DS Stage I Road Tunnel and Civil and HM works of Di Tunnel for Kalai II HEP 1200 MW located in Hawai, AP. This open tender, with Tender Reference Number THDCIL/NCR/CC-538, requires a substantial Earnest Money Deposit (EMD) of ₹10,00,00,000 and a Tender Fee of ₹50,000. The work is anticipated to span 945 days, and bid validity will be for 180 days. The bidding process is structured in two covers: Cover 1 for Qualification/Technical and Commercial bids, and Cover 2 for the financial bid, with submission open from December 27, 2025, 06:00 PM to August 31, 2026, 03:00 PM. Key dates include the Bid Opening on September 01, 2026, at 03:00 PM, and a pre-bid meeting scheduled for January 12, 2026, at 11:00 AM at THDCIL Corporate office Rishikesh. This tender is for Construction Works under the Product Category and further specified as per NIT for the sub-category.
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Tender Contact Details
| Office Inviting Bids | Gm Contract Ncr Office Kaushambi |
| Address | Thdcil Ncr Office Kaushambi |
| Contact Details | NA |
| NA | |
| Website | NA |
Documents
Document
Tendernotice_1.pdf
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