GAIL Issue Tender For Supply of Roof Top Based Off-Grid Solar PV Charging System July 1, 2021 Anand Gupta 000 Tenders Design,Supply, Installation, Testing and Commissioning of Roof Top Based Off-Grid Solar PV Charging System. For more information please see below link: Read more Ministry of Railways Issue Tender for Supply of Roof Top ON grid solar plant at IGP, CETI hostel THK, G+5 building PNVL and Thane running room in Mumbai Division – EQ