1. Member, Departmental Library Committee,
    Department of Civil Engineering, IIT Guwahati during 2009-2010
  2. Member, DUPC (Departmental Undergraduate Programme Committee)
    Department of Civil Engineering, IIT Guwahati during 2010-2012
  3. Lab in-charges, (Environmental Engg.),
    Department of Civil Engineering, IIT Guwahati from 2012-2016
  4. Member, DPPC (Departmental Postgraduate Programme Committee)
    Department of Civil Engineering, IIT Guwahati during 2016-2018
  5. Member, Steering Committee of Green Office, IIT Guwahati
  6. Member, CPPC (Centre Postgraduate Programme Committee)
    Centre for the Environment, IIT Guwahati from 2015
  7. Member Secretary, CPPC (Centre Postgraduate Programme Committee)
    Centre for Rural Technology, IIT Guwahati from 2016
  8. Professor-In-Charge, Green Office, IIT Guwahati from 2019

Short term course attended/assisted:

  1. Participated in a Training Course on “Water and Wastewater Quality Analysis”, organized by IIT, Roorkee, 14-16 Dec, 2008.
  2.  Participated in ‘UMANG 07’ a national level workshop on ‘Rural Technologies’, organized by IIT, Roorkee, 18 Mar, 2007.
  3. Participated in a Special Training Course on “Analytical Procedure for Water and Wastewater Quality”, organized by IIT, Roorkee, 15-19 Dec, 2006.
  4. Participated in a Training Program on “Basics of Sewage Treatment”, organized by IIT, Roorkee, 17 Jan-01 Feb, 2006.
  5. Assisted in Short Term course on “Physical, Chemical and Biological Phenomenon for Wastewater Treatment”, organized by IIT, Roorkee, 16-20 Nov, 2005.
  6.  Participated in Training course on “Role of Mathematical Modeling in Groundwater Resources Management”, organized by NGRI, Hyderabad, 13-23 Dec, 2004.
  7. Participated and assisted in National Conference on “Pollution Prevention and Control in India”, organized by VRCE (Now VNIT) Nagpur, 2-3 Mar, 2002.