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.
Tender For pitc of 02 nos 500 lph water ro plant along with 1000 lph iron removal filtration plant for jawan barrack and residential quarter at 20 bn bsf campus baramsar under shq bsf jsmr north
Tender For corrigendum : day to day operation and maintenance of iron removal filtration plant capacity of water softening plant 35 cum / hr. with accessories and valve operation for water supply for residential & non residential building for aiih & ph, salt lake, kolkata during 2026-2027. sh: maintenance of iron removal filtration plant & water softening plant.