coal mining in bihar Coal mining, the free encyclopedia. The goal of coal mining is to obtain coal from the ground. Get Price. coal contractor in bihar . list of coal mines in bihar list of coal mines in bihar, TFG Mining and Construction Machinery Co, Ltd is a hiBihar To Take Up Coal Mining With Jharkhand Bihar News. company Jharbihar Colliery Limited for mining in Urma Pahadi Tola coal block, which has an estimated 800 mt coal reserve. Jharkhand has a larger share of 487 mt and Bihar 263 mt in it, he said.