Massive ₹910 Crore Tunnel Project Win for Patel Engineering Ltd
A major development in the hydro infrastructure sector — Patel Engineering Ltd. has secured a significant civil contract valued at ₹910.08 Crore (including GST) from Himachal Pradesh Power Corporation Limited (HPPCL).
This marks another strong milestone in large-scale underground and hydro engineering projects in India.
Project Scope
• Construction of three diversion tunnels (9.5 m diameter)
• Tunnel lengths: 1379 m, 1468 m & 1590 m
• Development of inlet and outlet portals
• Construction of 6 km access roads
• Installation of hydro-mechanical gates
• Instrumentation works for operational safety
Execution Timeline
• Project Duration: 30 Months
Project Highlights
• Technically challenging tunneling work in Himalayan terrain
• Large-diameter diversion tunnels requiring high engineering precision
• Strengthens Patel Engineering’s position in underground infrastructure
• Major addition to the company’s hydro and tunneling order book
Industry Insight
Hydro and underground infrastructure projects are increasingly becoming critical for India’s long-term energy security. Projects like this highlight the growing demand for specialized tunneling expertise and advanced execution capabilities in difficult terrain.



