Get latest articles and stories on Latest News at LatestLY. Coal India and its subsidiary Western Coalfields have identified four to five closed mines in the Chhindwara Pench area for setting up green projects for optimum utilisation of assets, Union Coal Secretary Amrit Lal Meena said on Sunday. Latest News | Coal India, WCL to Set Up Green Energy Projects at Closed Mines in Chhindwara Area: Coal Secy.