Tender For annual repair and maintenance of to residential complex at cbi housing complex salt lake kolkata during 2025-26 sh day to day operation and maintenance of water softening plant with accessories capacity 7000 gph and 56000 gallons regeneration and iron removal filtration plant capacity 7000 gph during 2024-25 balance period and 2025-26 phase i
Tender For a/r & m/o of 180 nos. residential quarters building for aayakar abasan at shantipally, kasba, e.m. bypass, kolkata during the year 2024-2025. sh: day to day operation and maintenance of iron removal filtration plant 30 cum/hour and valve operation for water supply for the residential quarters.
Tender For r.m.o. of central packaged type ac plant, wtac, split type ac water coolers and water softening/iron removal, filtration plant at national library, kolkata during the year 2024-25. (sh: comprehensive maintenance of existing 1.5/2.0 tr split type a.c. machines, 146 hp vrf type ac and 43 nos. 4 tr floor standing tower type ac installed in n.l. complex, kolkata.)