NFR achieves successful breakthrough of Tunnel No. 8 in the Sivok-Rangpo project, advancing rail connectivity to Sikkim
NFR has achieved a key milestone in the Sivok-Rangpo Railway Project. On March 12, 2026, the breakthrough of Tunnel No. 8 was completed successfully.
The Northeast Frontier Railway (NFR) and IRCON International Ltd. worked together on this success. The breakthrough happened in the strategically important rail project for the Northeast region.Tunnel No. 8 is one of the major tunnels in the project. It has a total length of 4.148 km. There is also an additional adit of 1.010 km.
The team carried out excavation and mining under very difficult conditions. The geology included highly weak, weathered, and fractured rock strata. These challenges made the work hard but the breakthrough was achieved.
This progress brings the Sivok-Rangpo rail link closer to completion. The project aims to provide the first railway connection to Sikkim. It will improve transport between West Bengal and Sikkim.The breakthrough marks important advancement in the overall project. Most tunnels have seen similar progress. Rail-laying has started in some sections.
People in the Northeast can expect better connectivity soon. The rail link will help trade, tourism, and daily travel. It will boost economic growth in Sikkim and nearby areas.NFR continues work on this vital infrastructure. The project remains on track for future benefits to the region. This NFR achievement shows strong commitment to regional development.
The Sivok-Rangpo line spans about 45 km. It connects Sivok in West Bengal to Rangpo in Sikkim. The tunnel breakthrough reduces remaining work in key areas.Officials from NFR and IRCON led the effort. Their teamwork ensured safety despite tough rocks. This success adds to other tunnel completions in the project.
Residents and businesses look forward to the new rail service. It will cut travel time and costs. Goods movement will become easier across the hills.NFR focuses on finishing the remaining tasks. The breakthrough of Tunnel No. 8 is a positive step forward. It highlights engineering skill in challenging terrain.
This development strengthens rail networks in the Northeast. NFR plays a central role in these efforts. The project supports long-term growth and integration.
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