Sambalpur (IP News). Binay Dayal, Director (Technical), Coal India Limited visited IbValley coalfields along with O P Singh, Director (Technical/Operations), K K Mishra, Director (Technical / Project & Planning), GM (Production),CIL, Area team and inspected OB patch of Dilip Buildcon at IbValley area and Quarry No.5 at Lakhanpur area in Jharsugda district, Odisha .