Tender For providing of annual maintenance services for water purification and conditioning system (version 2) - 250 ltrs hrs per hour reverse osmosis water treatment plant with feed pump iron removal filter having zeolite/mno2 base media activated carbon filter 02 nos chem..
Tender For construction of 01 (one) no. small bore tube well and installation and commissioning of 5000 ltr/hr capacity iron removal plant (irp), semi parmanent pump shed and all allied work etc
Tender For repair/ replacement of old underviceable filter media, filteration beds, oxidation beds, oxidation materials of iron removal plant and supply of chemical and maint of chlorination system including water testing and repair/ maint of pump sets, compres
Tender For sinking of deep tube well with supply and installation of iron and arsenic removal filter plant with hand pump for arsenic affected habitation at aparna biswas house dag 68 under sarapul nirman gp, within swarupnagar panchayat samiti,15th fc 2025-26.
Tender For a/r & m/o to non-residential building for marine house at mmd, hastings, kolkata. sh:- day to day operation and maintenance of iron removal filtration plant of 30 cum/hour capacity at mmd, hastings, kolkata. during 2025-26.
Tender For operation maintenance of arsenic cum iron removal plant at santoshpur zone-i (92.00 cum/hr) santoshpur zone-ii (82.00 cum/hr) ohr site at bongaon block under north 24 pgs. water supply division-i, phe dte. for 365 days.
Tender For operation maintenance of arsenic cum iron removal plant at dighari (110 cum/hr) khamarkhalla z-i (182.62 cum/hr) ohr site at bongaon block under north 24 pgs. water supply division-i, phe dte. for 365 days.
Tender For operation maintenance of arsenic cum iron removal plant at paschim panchberia zone-i (110.50 cum/hr) paschim panchberia zone-ii (59.875 cum/hr) ohr site at bongaon block under north 24 pgs. water supply division-i, phe dte. for 365 days.
Tender For operation maintenance of arsenic cum iron removal plant at mollahati (110.00 cum/hr) palla zone -i (175.00 cum/hr) ohr site at bongaon block under north 24 pgs. water supply division-i, phe dte. for 365 days.