Supply and delivery of vaporized liquid chlorine gas, liquid chlorine and ferric alum to kalyanidam filtration plant,l alipiri filtration plant, ts reservoir and bt tank, for the maintenance of water supply in tirupati municipal corporation, tirupati december 2023 to november 2024.

Supply and delivery of vaporized liquid chlorine liquid chlorine, bleaching powder to elsrs and glsrs for the maintenance of water supply in tirupati municipal corporation tirupati from december 2024 to march 2024.

Supply and delivery of vaporized liquid chlorine gas, ferric alum to mangalam old and new filtration plans for the maintenance of water supply in tirupati municipal corporation, tirupati from december 2024 to march 2025.

Supply and delivery of vapourised liquid chlorine gas, liquid chlorine and ferric alum and bleaching powder mangalam old and new filtration plantsand other elsrs and glsrs for the maintennace of water supply in tirupati municipal corporation from december 2023 to june 2024 tirupati.

Supply and delivery of vaporized liquid chlorine cylinders ( 900 kgs ) and liquid chlorine for maintenance of water supply in nellore municipal corporation

Supply and delivery of vaporized liquid chlorine gas cylinders (900kgs), ferric alum bleaching powder at ss tank ( for 4 months july 2025 to october 2025) of nellore municipal corporation

Supply and delivery of chlorine gas cylinders ferric alum and liquid chlorine for disinfection at 7.00 mld wtp for the fy 2025-26 in kandukur municipality