Successful Treatment of Landslide Zones in Uttarakhand Using Rock Bolt Technology
| Aspect | Details |
|---|---|
| Event | Successful treatment of landslide zones in Uttarakhand using rock bolt technology. |
| Key Agency | Border Roads Organisation (BRO) |
| Technology Used | Australian rock bolt technology |
| Areas Treated | Raturisera and Bandarkot on the Gangotri highway, Uttarkashi district; previously at Nalupani and Chungi Badethi. |
| Effectiveness | 90% effective in preventing landslides. |
| Techniques | Soil nailing to stabilize loose soil; rock bolting in bedrock to strengthen vulnerable areas. |
| Challenges | Landslides occur regularly, especially during monsoon, causing roadblocks, inconveniences for Chardham pilgrims, and loss of lives. |
| BRO's Role | Established in 1960; now with 18 projects in 11 States and 3 Union Territories. Completed 125 infrastructure projects in 2023-24, including the Sela Tunnel. Planning the construction of the Shinkun La Tunnel (15,800 ft). |
| BRO's Motto | "Shramena Sarvam Sadhyam" - "Everything is achievable through hard work." |
| BRO's Parent Authority | Ministry of Defence, operates under the Border Roads Development Board (BRDB). |