Administrative Duties (in reverse chronological order)
Member, University Court, Jawaharlal Nehru University, New Delhi
Member, Academic Council, Jawaharlal Nehru University, New Delhi
Founder Warden Damodar Hostel, Jawaharlal Nehru University, New Delhi ( 2013-till to date)
Member, Disaster Management Cell, Jawaharlal Nehru University, New Delhi (2010-till to date)
Member, Road Safety Committee, Jawaharlal Nehru University, New Delhi (2014-till to date)
Deputy Coordinator, DSA-SAP-II, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi (2014-till to date)
Member, Special Committee, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi (Aug 2008 till to date)
Member, JNU entrance examination Committee, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi ( 2008-till to date)
Member, Time-Table and Evaluation Committee, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi (2012-till to date)
Convener, National Assessment and Accreditation Council (NAAC) committee, School of Environmental Sciences, Jawaharlal Nehru Univesity, New Delhi, 2012.
Member, Purchase Committee, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi. (2010-2012).
Member of “Scientific Wastes, Instruments & Materials (SWIM) Park” created at Indian Institute of Toxicology Research (earlier know as Industrial Toxicology Research Center) Lucknow, India (http://www.itrcindia.org/SWIMPark/Index.htm). It was inaugurated by the then Director General of CSIR, Prof. R. A. Mashelkar. The concept of SWIM Park is creative transformation of non-functional scientific instruments and waste materials into inspiring and informative models to infuse scientific temper and creativity in school children
RESIDENTIAL WARDEN of the Govind Bhawan of Indian Institute of Technology Roorkee (formerly known as University of Roorkee) for more than two years (during 1995-1997)
Expert Member
Expert, Advisory Committee , UGC-SAP-DRS-II (nominated by UGC) for a period of five years for School of Environmental and Earth Sciences, North Maharashtra University, Jalgaon
Member, Board of Studies, Vinoba Bhave University, Hazaribagh, Vinoba
Member, Core Committee on “ Mitigation and Remedy of Arsenic Menace in India”, 2014
Member, Advisory Committee, DBT Star College Program (Hindu College, Delhi University ), 2014
Expert Member, Board of Studies (BOS), DIT University, Dehradun, 2014
Member, Expert Committee for the selection of Senior Research Associates (Pool Scientists) in Engineering Sciences 2014
Judge for the National Science Seminar-2013 organized by Nehru Science Centre, National Council of Scientific Museums Ministry of Culture, Govt. of India, Worli, Mumbai, 2013
Mentor for the project entitled “Studies on Water Pollution of River Yamuna in Delhi, Innovation Project (DDU-101), awarded to DDU College, Delhi University sponsored by Delhi University.
Ph.D. Examiner for different universities
Expert member on “Environmental Sciences and Forestry at Graphic Era University, Dehradun in the 7th Uttrakhand State Sciences and Technology Congress (7th USSTC)-2012
Expert member, Selection Committee for the UGC-BSR fellowship, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, 2012
Member, expert committee, Department of Biotechnology (DBT), to evaluate the commercialization potential of the nanofilters for water purification and supported nanoparticles developed by SRM University, Tamilnadu in the DBT sponsored project, 2011
Judge, in the Environmental Science and Forestry Discipline for the 6th Uttrakhand State Science and Technology Congress (USSTC) 2011 held at Kumaun, SSJ Campus, Almora. November 2011
Judge, in the Environmental Science and Forestry Discipline for the 5th Uttrakhand State Science and Technology Congress (USSTC) held in Dehradun, Nov, 2010
Judge, in the Environmental Science and Forestry Discipline for the 5th Uttrakhand State Science and Technology Congress (USSTC) held at G B Pant University, Pantnagar Nov, 2009
Judge, in the Environmental Science and Forestry Discipline for the 5th Uttrakhand State Science and Technology Congress (USSTC) held at Indian Institute of Technology Roorkee, Nov, 2008
Member, RDC, National Institute of Technology, Bhopal, 2007
Expert Member, Board of Courses and Studies (BoCS), Department of Environmental Sciences and Engineering at Indian School of Mines, Dhanbad., 2011
Member, Expert Committee in the CSIR Assessment Committee in the area of Chemical Sciences and Chemical Engineering, Recruitment and Assessment Board (RAB), CSIR Complex, Library Avenue, Pusa New Delhi, 2011
Member CSIR SRF selection, 2009
Member, Fulbright-Nehru Environmental Leadership Program Screening Committee, 2009
Member, Expert Committee for the selection of Scientist, Government of India, Ministry of Environment and Forest, 2009