Raniganj Coal Mine Rescue Full |work| Jun 2026

The entire operation took to pull every miner to safety. Legacy and Recognition

: The constant pressure of water threatened a total roof collapse at any moment. The Plan: Jaswant Singh Gill’s Steel Capsule Innovation raniganj coal mine rescue full

Jaswant Singh Gill, then a 50-year-old Additional Chief Mining Engineer at Coal India Limited, proposed a radical, untested solution. He suggested drilling a 22-inch wide borehole from the surface directly into the cavity where the miners were holding out. The entire operation took to pull every miner to safety

Gill suggested drilling a new borehole from the surface directly above the trapped miners and lowering a steel capsule to pull them out one by one. Many experts dismissed the plan as highly dangerous and technically impossible under the tight timeline. Gill refused to back down. Step 1: Locating the Miners He suggested drilling a 22-inch wide borehole from

For the next several hours, the situation seemed hopeless. The water pressure made conventional entry impossible. Jaswant Singh Gill: The Hero of Raniganj

Initially, it took 15 minutes per round trip. By using a 12-tonne crane, the cycle was reduced to .