Tender For corrigendum : design, supply, installation, testing and commissioning of mechanical, piping and electrical works of tertiary treatment plant including ultra-filtration unit & r.o. water plant for etp filtered water at dudhmotisagar dairy, dharuhera
Tender For day to day operation & maintenance of iron removing filtration plant/watersoftening plant of capacity 11000 gph with accessories and valve operation for residential building of income tax department at lalpur colony, ranchi during 2026-27 11 (eleven) months
Tender For corrigendum : day to day operation and maintenance of iron removal filtration plant capacity of watersoftening 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 & watersoftening plant.
Tender For corrigendum : repair maintenance of of central packaged type ac plant, wtac, split type ac, water cooler and watersoftening / 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 watersoftening / 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 watersoftening/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 watersoftening / 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