Tender For repair/ replacement of old underviceable filter media, filteration beds, oxidation beds, oxidation materials of iron removal plant and supply of chemical and maint of chlorination system including water testing and repair/ maint of pump sets, compres
Tender For corrigendum : complete overhauling, cleaning and replacement of filter media of arsenic cum iron removal plant (airp) of capacity 45cum/hr at paharpur piped water supply scheme under ratua-ii block under malda division, phe dte.
Tender For corrigendum : complete overhauling, cleaning and replacement of filter media of arsenic cum iron removal plant (airp) of capacity 11cum/hr at pirpur piped water supply scheme under ratua-ii block under malda division, phe dte.