Closed Singareni GDK UG mines reopened as OCP-5 in Ramagundam coal belt
K M Dayashankar PEDDAPALLI: The GDK 2, 2A and 5 incline underground mines of the Singareni Collieries Company Limited,
Read moreK M Dayashankar PEDDAPALLI: The GDK 2, 2A and 5 incline underground mines of the Singareni Collieries Company Limited,
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