Siemens Limited has secured a contract worth approximately RS 210 crore (USD 24.3 million) from IRCON International Limited to electrify the Sivok-Rangpo railway line, marking a significant step in connecting Sikkim to India’s national rail grid. This project introduces the first electrified rail line in the region, incorporating advanced sustainable rail technologies.
The scope of the project includes the implementation of a Rigid Overhead Catenary System (ROCS) in tunnels, SCADA systems for centralized monitoring of electrification infrastructure, predictive maintenance solutions, and eco-friendly infrastructure practices.
“After electrifying the Udhampur-Srinagar-Baramulla Rail Link and connecting Kashmir valley to the national grid, we take immense pride in collaborating with IRCON International Limited on the Sivok-Rangpo Railway link. By integrating advanced technologies like ROCS and predictive maintenance across 40 kilometers of tunnels in the Himalayan foothills, Siemens is enabling more sustainable and efficient rail operations while addressing complex geographical challenges,” said Gunjan Vakharia, Head of Mobility Business at Siemens Limited.
Key features of the Sivok-Rangpo railway line:
- Length: 44 kilometers, with 86% (38.65 km) passing through tunnels.
- Tunnels: 14 in total, with lengths ranging from 538 meters to 5.3 kilometers.
- Bridges: Covering 2.24 kilometers (5%).
- Open cutting and filling: For station yards spanning 4.79 kilometers (9%).
- Stations: Five planned stops—Sivok, Riyang, Melli, Teesta Bazar, and Rangpo.
- Sivok, Riyang, Melli, and Rangpo will function as open crossing stations.
- Teesta Bazar will serve as an underground halt station.
This initiative builds upon Siemens’ expertise in electrifying railways in challenging terrains, such as the Udhampur-Srinagar-Baramulla Rail Link.
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