/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ashokkumarSingh5 https://cdn.slidesharecdn.com/profile-photo-ashokkumarSingh5-48x48.jpg?cb=1523618993 More than three decades of experience in the fields of exploration,mine planning ,development, EIA/EMP, project management, Coal Bed Methane, Risk Assessment, Disaster Management and Safety,Mechanised opencast and underground mining , coal mine fires , eco-restoration of mined out areas .Widely traveled allover the major counties and have published number of technical papers in peer reviewed journals.