NHIDCL Invites ₹311.85 Crore EPC Tender for NH-717B Road Widening Project in Sikkim | Complete Tender Details 2026
Introduction
The National Highways and Infrastructure Development Corporation Limited (NHIDCL) has invited an open EPC tender for the widening and upgradation of NH-717B in the state of Sikkim. The project involves converting the existing carriageway into a 2-Lane Highway with Paved Shoulders from Rhenock to Rongli Bazaar. The estimated project cost is ₹311.85 Crore, making it one of the significant highway infrastructure projects announced in 2026.
This tender offers opportunities for experienced EPC contractors engaged in national highway construction and infrastructure development.
Tender Overview
| Particular | Details |
|---|---|
| Organisation | National Highways and Infrastructure Development Corporation Limited (NHIDCL) |
| Tender ID | 2026_NHIDC_914279_1 |
| Tender Reference | NHIDCL/SikkimWB/DPR/NH717A and NH717B |
| Tender Type | Open Tender |
| Category | Civil Works |
| Contract Mode | EPC |
| State | Sikkim |
| Estimated Cost | ₹311.85 Crore |
| Work Period | 2920 Days |
| Bid Validity | 120 Days |
Project Description
The project includes:
- Widening existing carriageway
- Construction of a 2-Lane Highway with Paved Shoulder
- Stretch from Rhenock (Km 0.000) to Rongli Bazaar (Km 15.300)
- Located on NH-717B
- EPC Mode execution
- Improvement of highway safety and connectivity
Financial Details
| Item | Amount |
|---|---|
| Tender Value | ₹311,85,00,000 |
| Tender Fee | ₹36,820 |
| EMD | ₹3,12,00,000 |
| EMD Type | Fixed |
Payment Instruments Accepted
- Demand Draft (DD)
- RTGS
- NEFT
- Bank Guarantee
Bid Cover Details
Cover 1 (Technical)
- Power of Attorney
- Bid Security
- Technical Bid (.rar)
- Tender Fee Proof
Cover 2 (Financial)
- BOQ (.xls)
Important Dates
| Event | Date |
|---|---|
| Tender Published | 22 June 2026 |
| Document Download Starts | 22 June 2026 |
| Clarification End | 17 July 2026 (11:00 AM) |
| Pre-Bid Meeting | 17 July 2026 (03:00 PM) |
| Bid Submission Starts | 27 July 2026 |
| Bid Submission Ends | 06 August 2026 (03:00 PM) |
| Bid Opening | 07 August 2026 (04:00 PM) |
Pre-Bid Meeting
Venue
NHIDCL Headquarters
New Delhi
Date & Time
17 July 2026
03:00 PM
Scope of Work
The contractor will be responsible for:
- Highway widening
- Pavement strengthening
- Drainage works
- Culverts and minor bridges (as per DPR)
- Road safety works
- Signages & road furniture
- Utility shifting (where applicable)
- Complete EPC execution
Key Highlights
- Project Cost of ₹311.85 Crore
- EPC Contract
- 2-Lane Highway with Paved Shoulder
- NH-717B Highway Development
- Sikkim Road Infrastructure Upgrade
- Open Competitive Tender
- Work Duration: 2920 Days
Who Can Participate?
Eligible EPC contractors having:
- Highway construction experience
- Required financial capability
- Technical qualifications as specified in the tender document
- Compliance with NHIDCL pre-qualification requirements
Why This Project is Important
This project will significantly improve connectivity between Rhenock and Rongli Bazaar, reduce travel time, enhance road safety, and support tourism and economic development in the northeastern region of India. The upgraded highway is expected to facilitate smoother movement of passengers and goods while strengthening regional infrastructure.
Frequently Asked Questions (FAQs)
Q1. What is the estimated cost of this NHIDCL project?
Answer: The estimated project cost is ₹311.85 Crore.
Q2. Which highway is being upgraded?
Answer: NH-717B from Rhenock to Rongli Bazaar in Sikkim.
Q3. What is the EMD amount?
Answer: ₹3.12 Crore.
Q4. What is the contract mode?
Answer: EPC (Engineering, Procurement and Construction).
Q5. When is the last date for bid submission?
Answer: 06 August 2026 (03:00 PM).
Author’s Insight
The NH-717B widening project is a strategic infrastructure initiative for Sikkim that will enhance connectivity, improve transportation efficiency, and contribute to the socio-economic development of the region. With an estimated value exceeding ₹311 crore, it also presents a significant opportunity for qualified EPC contractors specializing in national highway construction.
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