Mr. Wahed has an experience of more than 35 years in the field of water resources. Before joining CEGIS, he worked in BWDB for more than 28 years in BWDB. He is an expert in EIA studies as well as water resources and natural resources management studies. He has extensively worked in designing various types of mega hydraulic structures of Teesta Barrage project. He also worked in planning, formulating and implementing different projects of in water sector while working in BWDB. As a Team Leader he completed a number of EIA and SIA studies in water as well as power sectors. In addition, he was involved in conducting such studies as a team member and conducted a remarkable number of studies.