Latest chlorination Tenders | Government chlorination Tenders

State Government

CTN :45740905

15 Jul, 2026 NA

Kolkata - West Bengal

Tender For operation, maintenance and guarding of gaseous chlorination plant at ohr zone no- 30 and 34 under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.

State Government

CTN :45740989

15 Jul, 2026 NA

Kolkata - West Bengal

Tender For operation, maintenance and guarding of gaseous chlorination plant at ohr zone no- 41, 44 and 49 under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.

State Government

CTN :45741046

15 Jul, 2026 NA

Kolkata - West Bengal

Tender For operation, maintenance and guarding of gaseous chlorination plant at ohr zone no- 27 and 43 under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.

State Government

CTN :45743407

07 Jul, 2026 2.39 Crore

Delhi - Delhi

Tender For annual repair and maintenance of of e andm services of various jails and non- residential building, tihar jail, complex, new delhi during fy 2026-27(sh-operation and maintenance of ei services, sub station and dg sets, sewage pumps, water supply pump, chlorination plants

Central Government/Public Sector

CTN :45730674

23 Jul, 2026 NA

Multi City - Multi State

Tender For sircarpalayam head works- operation and maintenance of chlorination plant, summer watering arrangements and arresting pipe leakage en-route at srpm water works in senior section engineer/works/b/ponmalai section for a period of twelve months.

Central Government/Public Sector

CTN :45711100

18 Jul, 2026 10.00 Lacs

Mhow - Madhya Pradesh

Tender For repair/ maint of tanks, dozing pump, chlorination plant and other allied work undere ge (mcte) mhow

Central Government/Public Sector

CTN :45469070

02 Jul, 2026 6.75 Crore

Goa - Goa

Tender For corrigendum : annual operation & day to day maintenance of internal & external e&m installations at goa international airport for the year 2026-2028. - servicing, testing and checking of breakers , "servicing, checking and testing of lt air-circuit breakers including testing of wiring of standards and minor repairing works complete as required including documenting the testing as per recommended standards (through authorised agency of oem / agency approved by engineer-in-charge) followed with submission of test report to aai. l&t make acb of rating 800-1600 a " , "servicing, checking and testing of lt air-circuit breakers including testing of wiring of standards and minor repairing works complete as required including documenting the testing as per recommended standards (through authorised agency of oem / agency approved by engineer-in-charge) followed with submission of test report to aai. l&t make acb of rating 2000 a - 2500a " , servicing, checking and testing of lt air-circuit breakers including testing of wiring of standards and minor repairing works complete as required including documenting the testing as per recommended standards (through authorised agency of oem / agency approved by engineer-in-charge) followed with submission of test report to aai. l&t make acb of rating 3200a - 4000a , servicing, checking and testing of lt air-circuit breakers including testing of wiring of standards and minor repairing works complete as required including documenting the testing as per recommended standards (through authorised agency of oem / agency approved by engineer-in-charge) followed with submission of test report to aai. schneider make acb of following rating , servicing, checking and testing of lt air-circuit breakers including testing of wiring of standards and minor repairing works complete as required including documenting the testing as per recommended standards (through authorised agency of oem / agency approved by engineer-in-charge) followed with submission of test report to aai. ge make acb of following rating , one time servicing, checking and testing of 33kv vaccum circuit breakers (vcb) including testing of wiring of standards and minor repairing works complete as required including documenting the testing as per recommended standards (through authorised agency of oem / agency approved by engineer-in-charge) followed with submission of test report to aai. make jyoti , servicing, checking and calibration of the following relays as per recommended standards and submission of calibration report complete as required through authorised agency of oem / agency approved by engineer-in-charge. , servicing of 3x 4kw grundfos make hydropneumatic pumps along with control panel which includes cleaning, safety check, motor, gear box, drive check, vfd parameters check etc. as per oem recommendation through oem or authorised service partner of oem. , servicing of 0.55 kw - 5kw grundfos make pumps which includes cleaning, safety check, motor, gear box, drive check etc. as per oem recommendation through oem or authorised service partner of oem. , dehydration & filteration of transformer oil of 1000 kva transformer of aai residential colony to improve the breakdown voltage of oil up to 50 kv by oil filtration machine and carrying out bdv test of oil, top up of transformer oil etc. by keeping the dehydration equipment out side the 33kv yard including transportation of filtration machine up to site etc. complete as required (excluding the cost of transformer oil). , "the execution of items mentioned in cpwd, delhi schedule of rates (e&m) 2025 for electrical repair and maintenance of electrical e&m installations as and when required as per direction of engineer-in-charge at goa airport for period of two years. agency will quote against basic rate of rs. 5,00,000.00 (say x) (including gst) in ""rate column"" for examples : (i) if bidder is quoting rs. 4,00,000.00 (including gst) (y1) then it will be

Central Government/Public Sector

CTN :45564164

06 Jul, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : tender for the supply of water treatment chemicals - cooling water & boiler water treatment chemicals, corrossion inhibitor for cooling water treatment, bio-dispersant for cooling water treatment, mineral dispersant for cooling water treatment, antiscalent for cooling water treatment, antifoulant for cooling water treatment, non oxidising biocide-1 for cooling water treatment, non oxidising biocide-2-45% glutaraldehyde, chemical for clo2 generation, chlorine for clo2 generation, caustic soda for cooling water treatment, anti scalant, corrossion inhibitor & sludge conditioner for boiler water treatment, oxygen scavenger for boiler water treat ment, condensate line protection for boiler water treatment, feed water ph booster (volatile) for boiler water treatment, contingency chemicals for cooling water treatment. this will not be considered for financial evaluation, hydrocarbon ingress into system, chlorination failure, ph fluctuation, lube oil/ grease ingress in to system, high iron content, high turbidity of make up water, high chloride in make up water

State Government

CTN :45420362

03 Jul, 2026 5.02 Lacs

Jharsuguda - Odisha

Tender For corrigendum : supply of chlorination tools set and valves : : - chlorination tools set , chlorine valve yoke suitable for 20mm ch , chlorine toner brass valve , wrenches - straight shaft , wrenches - twisted shaft

State Government

CTN :45268542

07 Jul, 2026 NA

Bankura - West Bengal

Tender For corrigendum : supply delivery and fitting fixing of gaseous chlorination items for the standby system of clear water pumping station and supply of 1 no empty chlorine tonner at intake kukrakuri under chhatna, saltora block sub-surface water based piped - supply and delivery of gaseous chlorination unit spares (0-10kg) & (0-4kg)kg/hr. require of wallace & triman evoqua, vacuum regulator (wall/cylinder mounted)with auto switchover facility, capacity 0-10 kg/hr max, evoqua make s10k scale controller, capacity 10.0kg/hr, manual control, evoqua make 1 injector suitable for 40 psi backpressure, fitting fixing of the above new supplied spares on the existing position part by part with new ejector pipe line with necessary fitting materials and necessary welding job by expert mechanical complete the job as per direction of eic and as per is:10553., supply and delivery at site of 1000 kg empty chlorine tonner hydraulic test pressure 30 kgf design as per asme section viii div.1 with hot-forged steel hook and a safety tongue piece, add: 18% gst, add: 1% cess

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