The East Coast Railway has submitted bids worth ₹383.36 crore for infrastructure works in Andhra Pradesh’s Koraput-Singapore Road Doubling Project, including six tunnels and illumination, to improve rail connectivity and capacity between Tikiri and Rauli stations. Introduction The Indian Railways has been steadily working on strengthening its network, particularly in regions with challenging terrains like Odisha. The East Coast (ECoR) recently invited bids for tunnel works under the Koraput Singapore Road Doubling Project, marking a crucial milestone in the journey toward improved rail connectivity.
This project is expected to enhance freight capacity, improve passenger movement, and contribute to the overall economic development of the region. The Koraput Singapore Road section plays a vital role in linking remote areas of Odisha with major railway lines. However, the existing single line has often led to congestion and operational delays. By doubling the track, Indian Railways aims to address these bottlenecks. Similar projects, such as the (Railway Development) have already shown significant results in reducing transit time.
Importance of Tunnel Works
The geography of the Koraput region makes tunnelling essential. With hilly terrain and dense forests, laying tracks without tunnel structures would be inefficient. The tunnel works ensure safety, speed, and smooth train movement. In addition, advanced tunnel engineering technologies will minimize environmental disruption while maintaining structural strength. Infrastructure development has a direct link to economic growth. With this doubling project, industries in Odisha will gain faster freight access to ports and neighbouring states. Similar benefits have been observed from where trade efficiency improved considerably.
The Koraput tunnel project is expected to generate employment opportunities, improve tourism access, and encourage investments in the region. The tender includes specialized tunnel construction, track alignment, and supporting civil works. Contractors with proven expertise in tunnelling, particularly in railways and highways, have a strong opportunity to participate. For reference, projects like the Konkan tunnels set a benchmark for challenging terrain construction. Interested companies can explore tender eligibility.
Passenger & Freight Benefits
The doubling project isn’t just about freight it will directly benefit passengers too. Reduced waiting times, faster train speeds, and improved safety will transform travel experiences in Odisha. In fact, the completion of similar doubling projects in Andhra Pradesh significantly reduced delays and improved punctuality. The tunnel works under the Koraput–Singapore Road Doubling Project are more than just a construction contract they are a step toward transforming the future of railways in Odisha. By inviting competitive bids, East Coast Railway has opened the doors for modern infrastructure solutions that will benefit trade, passengers, and the overall economy.
The Indian Railways continues to accelerate its modernization and capacity expansion drive, with the East Coast Railway (ECoR) recently announcing tenders for tunnel works as part of the Koraput Singapore Road Doubling Project. This project is seen as a critical step toward improving connectivity in Odisha, particularly in areas where geographical challenges have slowed down the movement of trains. With the doubling of tracks and construction of new tunnels, the project promises smoother passenger journeys and faster freight handling, paving the way for long-term economic benefits.
Q1. What is the Koraput–Singapore Road Doubling Project?
It is a railway infrastructure project under East Coast Railway to double the track for better connectivity and capacity.
Q2. Why are tunnel works included in this project?
Tunnel works are required due to the hilly terrain between Koraput and Singapore Road to ensure safe and efficient train movement.
Q3. Who can participate in the East Coast Railway tender?
Qualified infrastructure and construction companies meeting Indian Railways’ tender requirements can bid.
Q4. How will this project benefit Odisha’s rail network?
It will improve freight movement, reduce delays, boost passenger services, and enhance regional trade opportunities.
Q5. Where can I find official tender details?
Tender documents are available on Indian Railways.



























