central coalfields limited - Coal JunctionDec 9, 2016 . wise & grade-wise tentative offer of coal in this regard is as under:- Offer through . Piparwar. G-11/ROM. 166666. 166667. 166667. 500000.piparwar coal mine,(As per EIA Notification, 2006) RAY-BACHRA UGP (0.30 MTY)Mar 13, 1991 . Ray colliery was taken over in pursuance of Coal Mines (taking over . Ray Bachra colliery is located in Piparwar Area of CCL in south central.Utilization of Washery Rejects in Generation of Power in CCL1973 : Nationalisation of Non-Coking Coal Mines. 1975 : . NK , Piparwar, Rajhara. 2. SKPA . Coal Reserves of CCL, BCCL & ECL in Jharkhand State up to.
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