MEMBERSHIPS
ACADEMIC BODIES :
- Executive member of National Association of Geographers, India 1985-86, presently life member
- Life member of The Geographical Society of India since January 2012
- Vice President of Indian Society of Remote Sensing, Guwahati Chapter since 2005
- Member of the Editorial Board of Asian Journal of Transdisciplinary Research (AJTR) since 2017
- Life member of North Eastern Geographical Society & Executive member for two terms
- Life member of Centre for Environment, Education and Economic Development (CEEED) since 2012
- President of the Managing Committee, Panbazar Adarsha Prathamic Vidyalay (Govt.) from 2001-2003
- Executive Member, Shishu Shiksha Samiti, Assam from May, 2012
- Member : Subject Expert Committee for Geography in Assam Higher Secondary Council from 2002 to 2004
- Member : Governing Body of North Eastern Regional Institute of Management (NERIM), Guwahati from 2005-2010
- Member : Governing Body of Dr Anita Baruah Sarmah College of Education, Guwahati from 2007 to 2010
GOVT. BODIES & OTHERS :
- Member : Committee for Review of Existing Master Plan for Guwahati Metropolitan Area- 2025 to look after Land use Zoning and Development Control Regulation, constituted by GMDA, January, 2020 onwards
- Member : State Wetland Steering Committee, constituted by the Govt. of Assam from 1993 to 1995 & from 2004 to 2006
- Member of the Committee constituted by the Govt. of Assam to look into the matters in connection with the Construction of Multistoried Buildings in Guwahati, 2002
- Member of the Committee constituted by the GMDA to prepare a Scientific and Practical Master Plan for the Guwahati Metropolitan Area, 2002
- Member : Deepor Beel Management Committee, constituted by the Deputy Commissioner, Kamrup in 2001
- Member : Expert Committee to Assess Environmental Impacts, constituted by the Govt. of Assam as per the direction of the Ministry of Environment & Forests Govt. of India, 1997
- Member : Implementation and Management Action Plan of Deepar Beel, constituted by Deputy Commissioner, Kamrup (Metro), September, 2003
- Member : Pilot Project on Soil Conservation therough Plantation in Greater Guwahati, constituted by the Deputy Commissioner, Kamrup in August, 2001
- Chairman : Urban Governance of City Volunteer Technical Corps of the JNNURM, 2011
- Chairman : Social Audit / Urban Community Development of City Volunteer Technical Corps of the JNNURM, 2011
- General Secretary : Society for Research Development & Communication, an NGO of Guwahati involved in need-based research works