Prof. Roy has over 32 year of professional experience in teaching, training and research actives in Water Resource Engineering with special emphasis on Land Drainage. He obtained B. Sc. Degree in Civil Egg. from  R. I. T. Jamshedpur in 1984, where he worked as a Lecturer for 1.5 years. He obtained  M. E. Degree in Civil Engg. from the then Roorkee University in first Division with Hon~s in 1987. He obtained Ph. D Degree from Patna University in 1995. Then he joined WALMI Patna where he worked over 9 years where he was actively associated with all-round development of the institute, viz imparting training to the in service Engineers of the water resource Department Govt. of Bihar, establishment of the institute farm, soil science and Plant Science laboratories, conducting several training courses as well as seminars/workshops/conferences. 
Dr. Roy has also worked in Ethiopia for 8.5 years as an Associate Professor of Irrigation Engineering in faculty of Water Technology, Arba Minch University, Ethiopia. He also worked as Head of Dept. Irrigation Engineering from 1997 to 2001.
Currently he is working as a Professor of Civil Engineering at NIT Patna and actively engaged in teaching and research in water management. He has also worked as HOD (Civil), Dean (Acad.) and Dy. Registrar (Examination) at this Institute
(DM/IND/3011/Life)

Address : 301 Madhukunj Apartment, Nehru Nagar, Patna 800013

Mobile : ~91 9430248909

Email : lbroy@nitp.ac.in