The Sela Pass Tunnel
ROADS & HIGHWAYS

The Sela Pass Tunnel

The world’s longest bi-lane tunnel project, Sela Pass, was constructed by the Border Roads Organisation (BRO) under Project Vartak at an altitude over 13,000 ft above sea level and at a cost of Rs.8.25 billion to enhance all-weather connectivity and facilitate rapid military deployment to Arunachal Pradesh’s Tawang and Kameng regions along the China frontier. With considerable experience and a stellar track record in managing complex large-scale projects, Patel Engineering was chosen to execute the project. Weather conditions in the region are so harsh that temperatures plummet to as low as -20°C, causing diesel to freeze, and heavy snowfall and landslides on the Balipara-Chariduar-Tawang Road posed challenges. The enormity of the task can be judged by the fact that it required over 9 million man-hours with an average of 650 workers contributing daily for five years. Also, 71,000 metric tonne of cement, 5,000 metric tonne of steel and 800 metric tonne of explosives were used for construction.

The significance of Sela

“The project is distinguished by several unique features,” says Kavita Shirvaikar, Managing Director, Patel Engineering, about its USP adding, “It ensures all-weather connectivity between Guwahati in Assam and Tawang in Arunachal Pradesh, providing a vital passage even during harsh winter conditions, avoiding the challenges of snow clearance and facilitating year-round. Strategically located near the Sino-India border, the tunnel enables swift movement of troops, weapons and machinery, thereby enhancing connectivity and security in the region, which is crucial for defence logistics.”

To read the full story Click Here

The world’s longest bi-lane tunnel project, Sela Pass, was constructed by the Border Roads Organisation (BRO) under Project Vartak at an altitude over 13,000 ft above sea level and at a cost of Rs.8.25 billion to enhance all-weather connectivity and facilitate rapid military deployment to Arunachal Pradesh’s Tawang and Kameng regions along the China frontier. With considerable experience and a stellar track record in managing complex large-scale projects, Patel Engineering was chosen to execute the project. Weather conditions in the region are so harsh that temperatures plummet to as low as -20°C, causing diesel to freeze, and heavy snowfall and landslides on the Balipara-Chariduar-Tawang Road posed challenges. The enormity of the task can be judged by the fact that it required over 9 million man-hours with an average of 650 workers contributing daily for five years. Also, 71,000 metric tonne of cement, 5,000 metric tonne of steel and 800 metric tonne of explosives were used for construction.The significance of Sela“The project is distinguished by several unique features,” says Kavita Shirvaikar, Managing Director, Patel Engineering, about its USP adding, “It ensures all-weather connectivity between Guwahati in Assam and Tawang in Arunachal Pradesh, providing a vital passage even during harsh winter conditions, avoiding the challenges of snow clearance and facilitating year-round. Strategically located near the Sino-India border, the tunnel enables swift movement of troops, weapons and machinery, thereby enhancing connectivity and security in the region, which is crucial for defence logistics.”To read the full story Click Here

Next Story
Resources

Madhya Pradesh Champions Inclusive Tourism at Heritage Sites

On the occasion of World Heritage Day, Madhya Pradesh is taking a significant step toward inclusive tourism by making its historical sites accessible to all — especially persons with disabilities. The state is rolling out its ‘Accessibility Infrastructure and Development’ project at Maheshwar, Mandu, Dhar, and Orchha, aiming to create a more welcoming experience at these iconic cultural destinations.The initiative, under the leadership of Chief Minister Dr Mohan Yadav and Tourism Minister Shri Dharmendra Bhav Singh Lodhi, includes infrastructure upgrades such as ramps, Braille signage, w..

Next Story
Resources

Runwal Realty Onboards Sonam Kapoor as Brand Ambassador

Real estate major Runwal has unveiled a refreshed identity as Runwal Realty, signalling a renewed commitment to crafting spaces that stand the test of time. With this refresh, the brand unveils its new philosophy: “Building for Generations to Come” and welcomes Bollywood star and global fashion icon Sonam Kapoor as its brand ambassador. This evolved identity reflects Runwal Realty’s commitment to creating not just homes, but heirlooms—crafted through visionary design, meticulous planning, global design expertise and an unwavering focus on quality. With the customer at its core, each de..

Next Story
Infrastructure Urban

Emerging Trends in Infrastructure and Transport 2025: KPMG

KPMG’s latest report, The Great Reset: Emerging Trends in Infrastructure and Transport 2025 edition, sheds light on the profound changes transforming the global infrastructure landscape. As industries adapt to the challenges posed by climate change, economic pressures, and technological advancements, the report identifies key trends and provides actionable insights for leaders in infrastructure and transport sectors. “In today’s interconnected world, the lack of standardized supply chain practices is not just an operational challenge—it’s an environmental and economic one. We’..

Advertisement

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Talk to us?