Tender For a/r & m/o of 318, residential quarters of customs and central excise department at shantipally, e.m. byepass, kasba, during 2026-2027. sh: day to day operation and maintenance of iron removal filtration plant of 30 cum/hour and valve operation for water supply to the residential quarters.
Tender For a/r & m/o gst bhawan building at shantipally, kasba, e.m. bye pass, kolkata during 2026-2027. sh: day to day operation & maintenance of iron removal filtration plant of 10 cum/hour and valve operation for water supply to the office building.
Tender For a/r & m/o to eb block, gpra, saltlake , kolkata during 2026-2027.sh: day to day operation and maintenance of iron removal filtration plant capacity 30000 lph regeneration.
Tender For a/r & m/o of day to day operation & maintenance of iron removal filtration plant & water softening plant of ocr of special bureau at hatisur, e.m. bypass, kolkata, during 2026-27
Tender For corrigendum : conversion of iep (iron elimination plant) to airp (arsenic and iron removal plant) including necessary design, engineering, structural and hydraulic details, proper sizing, supply, construction, erection and commissioning including all arrangements
Tender For corrigendum : construction and installation of airp (arsenic and iron removal plant) including necessary design, engineering, structural and hydraulic details, proper sizing, supply, construction, erection and commissioning including all arrangements of oxidation,
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.
Tender For corrigendum : repair and maintenance of iron removal plant and filteration plant of pump houses of zone 7a, 7b, 8, 9, 10 and cleaning of ug/over head reservoir under ge (n) tezpur