Mr. Sachidanandan has 22 years of experience in civil engineering which includes structural design and construction contract administration of wastewater treatment facilities and appurtenant structures, tunnels, shafts, and condition assessment of structures. Prior to joining NTH, Mr. Sachidanandan conducted research and published papers in the field of Fiber Reinforced Polymer application in bridges. His roles include Project/Phase Manager/Resident Engineer in the design and construction of heavy underground projects, which consists of treatment shaft constructed as sinking caisson, tunnel relining, shotcreting, jet grouting, subsurface grouting, box-sewer siphon under river, deep earth retention systems, precast and cast-in-place box sewers, directional drilling, CIPP lining, construction of control facility, pile driving, rock blasting and mass concreting with liquid nitrogen.