NIeT for “Design & Engineering, Manufacture / Procurement, Testing, Supply, Installation and Commissioning of 900 nos. Grid Connected Rooftop Solar PV Power Plants each of array capacity 10 kWp and 100 nos. Grid Connected Rooftop Solar PV Power Plants each of array capacity 20 kWp including five (5) years Comprehensive Maintenance on turnkey basis at various locations of West Bengal”.