Assam 220/132KV Morigaon Substation Transmission Line Project Tender 2026: Lumino Industries Emerges as L1 Bidder
The Assam power infrastructure sector has witnessed another major development with the bidding process for the Construction of 220/132KV Substation Morigaon, Assam Associated Transmission Lines Package P-II-E. The project, floated by Assam Electricity Grid Corporation Limited (AEGCL) under externally funded projects, is expected to strengthen the state’s transmission network and improve electricity reliability across the region. With an estimated project cost of ₹450 crore, several leading transmission and EPC companies participated in the tender. The latest bid results show a highly competitive pricing environment, with the lowest bidder quoting significantly below the estimated cost.

Project Overview
The project has been awarded through a competitive bidding process conducted by Assam Electricity Grid Corporation Ltd. (AEGCL). The scope includes the construction of a new 220/132KV Substation at Morigaon along with associated transmission line infrastructure.
Key project details:
| Particulars | Details |
|---|---|
| Organization | Assam Electricity Grid Corporation Ltd. (AEGCL) |
| Project | 220/132KV Substation Morigaon & Associated Transmission Lines |
| Estimated Cost | ₹450 Crore |
| Location | Assam |
| Completion Period | 3 Years |
| Tender ID | 2026_AEGEF_51097_2 |
Lumino Industries Becomes Lowest Bidder
According to the tender results, Lumino Industries Limited emerged as the L1 (Lowest Bidder) by submitting a bid of ₹176.14 crore.
This bid is approximately 60.86% lower than the estimated project cost, making it the most competitive offer among all qualified bidders.
Bid Comparison Analysis
Several established infrastructure and transmission companies participated in the tender. The bid ranking is as follows:
| Rank | Company | Bid Value |
|---|---|---|
| L1 | Lumino Industries Limited | ₹176.14 Cr |
| L2 | Shyama Power India Limited | ₹193.99 Cr |
| L3 | M/S Badri Rai & Company | ₹220.82 Cr |
| L4 | Kanti Prasad Mittal | ₹239.89 Cr |
The difference between the L1 and L2 bids stands at approximately 10.13%, indicating strong competition among the participating firms.
Technical Rejections in the Tender
Three bidders were rejected during the technical evaluation stage:
- Cabcon India Limited
- High-Tech Ecogreen Contractors LLP
- R.S. Infraprojects Pvt. Ltd.
Their bids were not considered in the financial evaluation due to technical qualification issues.
Importance of the Morigaon Transmission Project
The new substation and transmission lines are expected to:
- Improve power transmission capacity in Assam.
- Enhance grid reliability and stability.
- Support industrial and commercial growth.
- Reduce transmission losses.
- Strengthen electricity supply for future demand growth.
With Assam witnessing rapid infrastructure expansion, such transmission projects are becoming increasingly important for ensuring uninterrupted power distribution across urban and rural areas.
Extra Safety Tips 2026
• Monitor project execution timelines closely.
• Ensure compliance with CEA and grid safety standards.
• Maintain strict quality control during transmission line construction.
• Implement advanced monitoring systems for substation operations.
• Conduct regular safety audits throughout project execution.
FAQs
Q1. Who is the L1 bidder for the Morigaon Substation Project?
Lumino Industries Limited emerged as the L1 bidder with a bid of ₹176.14 crore.
Q2. What is the estimated cost of the project?
The estimated project cost is ₹450 crore.
Q3. Where is the project located?
The project is located in Morigaon, Assam.
Q4. What is the completion period of the project?
The project is scheduled for completion within 3 years.
Q5. Which organization floated the tender?
The tender was floated by Assam Electricity Grid Corporation Limited (AEGCL).
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Conclusion
The Morigaon 220/132KV Substation and Associated Transmission Lines Package P-II-E project represents a significant investment in Assam’s power infrastructure. With Lumino Industries Limited emerging as the lowest bidder, the project has moved one step closer to execution. Once completed, the new substation and transmission network will enhance grid stability, improve power availability, and support the state’s growing industrial and economic activities. Industry stakeholders will now closely watch the final award decision and project implementation progress over the coming months.
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