Explanation: The Singareni Collieries Company Limited (SCCL) is a Government coal mining company jointly owned by the Government of Telangana and Government of India on a 51:49 equity basis.

• The Singareni coal reserves stretch across 350 Km of the Pranahita – Godavari Valley of Telangana with a proven geological reserve aggregating to whopping 8791 million tonnes.
• SCCL is currently operating 20 opencast and 24 underground mines in 4 districts of Telangana with manpower around 43,895.

Source: NCERT