- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2015)
- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2014)
- Production of Coal from Below Ground Workings by Mechanisations and Method of Work in Tinsukia District of Assam (2013)
- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2013)
- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2012)
- Production of Coal from Below Ground Workings by Mechanisations and Method of Work in Tinsukia District of Assam (2012)
- Production of Coal from Below Ground Workings by Mechanisations and Method of Work in Tinsukia District of Assam (2011)
- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2011)
- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2010)
- Production of Coal from Below Ground Workings by Mechanisations and Method of Work in Tinsukia District of Assam (2010)
- Colliery-wise Production of Coal in Tinsukia District of Assam (2006-2007)
- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2004)
- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2003)
- Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2002)