Sustainable Infrastructure for Rural, Agricultural, Irrigation, Forest, Costal, Tourism, Energy and Urban Landscape ranging from Housing, Animal Husbandry, Silos, Warehouses, Tanks, Bridges, Tunnels, etc.; Prefab and Precast Constructions; Bamboo Structures and its Composites; Concrete Technology; Material Investigations; Structural Investigations; Technology Development, Demonstration and Dissemination