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.
Tender For corrigendum : repair maintenance of of central packaged type ac plant, wtac, split type ac, water cooler and water softening / iron removal, filtration plant at national library, alipore, kolkata during 2025-26 (sh: overhauling of ct, ct motor and compressor).
Tender For corrigendum : repair maintenance of of central packaged type ac plant, wtac, split type ac, water cooler and water softening / iron removal, filtration plant at national library, alipore, kolkata during 2025-26 (sh: overhauling of compressor unit 3).
Tender For repair maintenance of of central packaged type ac plant, wtac, split type ac, water cooler and water softening/iron removal, filtration plant at national library, alipore, kolkata during 2025-26 (sh: overhauling of compressor unit 4, overhauling of comp. motor, rewinding of chiller motor, cooling coil wash and valve cleaning).
Tender For repair maintenance of of central packaged type ac plant, wtac, split type ac, water cooler and water softening / iron removal, filtration plant at national library, alipore, kolkata during 2025-26 (sh: overhauling of condenser & chiller pump, motor, compressor motor & descalling of condenser & overhauling of ct).
Tender For installation of geyser and kent ro water purifier system and replacement of filter media of 2000 lph iron and turbidity removal filtration plant with multiple valve, & necessary water supply pipe line and its allied work and instalation of 1 no iron removal plant at judge bangalo no.-119 and office of state transport appellate tribunal doranda ranchi under d.w. & s. division, ranchi east ranchi