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 special repair for replacement of old borewell, iron removal plant and filtration sys for water sup to offr md accn and otm accn of pine walk of shillong
Tender For a/r & m/o non-residential building for marine house at mmd, hastings, kolkata. during-2026-27. sh:- day to day operation and maintenance of iron removal filtration plant of 24 cum/hour capacity and overhauling of 01(one) no. iron removal plant 30 cum/hour capacity at mmd, hasting, kolkata.
Tender For ar & mo to office cum residential quarter of sb dibrugarh for the fy 2025-26. (sh routine checking & maintenance of 3000 gph oil removal cum iron removal filtration plant)
Tender For a/r & m/o income tax residential complex at purna das road, kolkata and cgha (g plus 12) in one m.s. block at 7, marlin park, kolkata during 2026-27. sh: day to day operation and maintenance of irone removal filtration plant (double deck) capacity 32 cum/hour at purna das road and day to day operation & maintenance of iron removal filtration plant & water softening plant of capacity 45 cum/ hour at 7, marlin park.