Mr. Ashok Kumar Sahu has a teaching experience of more than 16 years in Engineering Colleges. He is an active member in Board of Studies, Civil Engineering Department, B.I.E.T. Jhansi. He has published paper on “Utilization of Micro-Silica and Nano silica in Cement & Concrete Materials-A Comprehensive Study” in proceedings of Civil Engineering National Conference – 2014 on “Strategic Perspectives and Advancement in Civil Engineering (SPACE- 2014)” and “Effect of impurities in mixing water on setting times of cement” in proceedings of International conference on “Environmental Management: Scenario and Strategies to 2020 (EMASS2020)”.