Latest desalination plant Tenders | Government desalination plant Tenders

CTN :44063296

23 Jul, 2026 34.01 Crore

Tuticorin - Tamil Nadu

Tender For corrigendum : appointment of project engineer (pmc) for construction management and supervision, including third party inspection and operation and maintenance for 15 years for the proposed development of 60 mld sea water desalination plant at village mullakkadu in thoothukud - name of work: appointment of project engineer (project management consultancy – pmc) for construction management and supervision, including third – party inspection and o & m for 15 years for the proposed development of 60 mld sea water desalination plant at village mullakkadu in thoothukudi district – tamilnadu on hybrid annuity model (ham), ppp basis.

State Government

CTN :45675981

02 Jul, 2026 25.11 Lacs

Bengaluru - Karnataka

Tender For annual maintenance & supply of materials, repairs to windows and doors, supply of water & sanitary fittings to b, c & d type quarters at jeevanbhimangara, bengaluru from august 2026 to july-2027. (reserved for sc)- item description: cleaning of water storage tank or sump by following method: (1) empty the tank/ sump and make it to near dry, (2) apply bleaching powder uniformally (@ tank capacity x 0.5 gms/litre) inside the tank/ sump and wait for one hour, (3) after one hour, clean/ rinse the tank/ sump with fresh water. repeat the process (2) & (3) for two to three times, all complete, as directed by the engineer-in-charge. , item description: cleaning of under ground sump, over head r.c.c. tank ( independent staging) including disposal of slit and rubbish, all as per direction of engineer-in-charge. the cleaning shall consist following operations:- tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits. entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. chlorination of rcc internal surface by liquid chlorine. the treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. finally the surface shall be treated with ultraviolet radiation etc. as per direction of engineer-in-charge. , item description: external sweeping and terrace cleaning - cleaning of outer periphery like roads footpaths curb stones terrace including removing grass dust etc., to the nearest garbage pit using suitable coconut broomstic,bombay broomstick, squezers /wipers /rubberbru , item description: cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction m³ jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 psi for sewer line from 150mm dia upto 300mm , item description: providing pvc ringtite pipes conforming to is 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of pvc pipes and specials (excluding cost of specials) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per iss (contractor will make his own arrangements for procuring water for testing) etc. complete for: pvc pipes 110mm dia., 6 kg/sqcm & class 3 , item description: providing pvc ringtite pipes conforming to is 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of pvc pipes and specials (excluding cost of specials) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per iss (contractor will make his own arrangements for procuring water for testing) etc. complete for: pvc pipes 90mm dia., 6 kg/sqcm & class 3 , item description: constructing brick masonry chamber of internal dimension 450x450mm and depth of 600mm (inner dimensi

State Government

CTN :45676033

02 Jul, 2026 8.13 Lacs

Bengaluru - Karnataka

Tender For annual maintenance & supply of materials, plumbers, carpentors to jmfc court hall, k r puram from august-2026 to july-2027- item description: cleaning of under ground sump, over head r.c.c. tank ( independent staging) including disposal of slit and rubbish, all as per direction of engineer-in-charge. the cleaning shall consist following operations:- tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits. entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. chlorination of rcc internal surface by liquid chlorine. the treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. finally the surface shall be treated with ultraviolet radiation etc. as per direction of engineer-in-charge. , item description: cleaning of terrace/loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc., removal of silt, rubbish from the tank and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5gm per litre capacity of tank including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba all complete as per direction of engineer-in-charge. (the old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is not removed deduction will be made @ rs. 0.10 per litre) (if during cleaning any gi fittings or ball cock is damaged that is to be repaired by contractor at his own cost and nothing extra will be paid on this account) , item description: external sweeping and terrace cleaning - cleaning of outer periphery like roads footpaths curb stones terrace including removing grass dust etc., to the nearest garbage pit using suitable coconut broomstic,bombay broomstick, squezers /wipers /rubberbru , item description: cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of engineer-in- charge. , item description: cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction m³ jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 psi for sewer line from 150mm dia upto 300mm , item description: cleaning seftic tank of 100 users capacity as per details and instructions. (while cleaning septic tank all safety and precautionary measures to be taken,standard operating procedure to be adopted and pemsr act 2013 to be strictly followed). , item description: providing and fixing solid plastic seat with lid for pedestal type w.c. pan complete : white solid plastic seat with lid , item description: providing and fixing ptmt extension nipple for water tank pipe, fittings of approved quality and colour. - 20 mm nominal bore, weighing not less than 40 g , item description: providing and fixing ptmt extension nipple for water tank pipe, fittings of approved quality and colour. - 25mm nominal bore, weighing not less than 62 g , item description: providing and fixing unplasticised pvc connection pipe with brass unions : 45 cm length - 20 mm nominal bore , item description: providing and fixing controlled flush, low level cistern made of vitreous china with all fittings complete.10 litre (full flush) capacity-coloured , item description: providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply, including all cpvc plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m s

CTN :45678912

09 Jul, 2026 1.20 Lacs

Najibabad - Uttar Pradesh

Tender For tender for supply of etp operation and maintenance - cleaning desilting sludge removal washing and internal external painting whitewashing with lime wash or approved paint of the following etp units receiving tank primary clarifier secondary clarifier anaerobic tank aeration tank chlorination tank sludge beds 3 no waste water receiving tank oil and grease traps 02 nos including cleaning of drains channels from vacuum filter house to etp and cleaning of a 4 meter wide area around all tanks pits and both sides of drains complete as directed by the engineer in charge including cleaning of drains channels from vacuum filter house to etp and cleaning of a 4 meter wide area around all tank pits and both sides of drains complete as directed by the engineer incharge , thorough cleaning desilting sludge removal and weed jungle clearance of the rcc lagoon having a storage capacity of 9 000 cubic meters used for storage of etp treated water including cleaning of a 6 meter wide peripheral area around the lagoon complete in all respects , cleaning of top and bottom tube plates of eight 08 bodies of new and old quad sets including removal of scale sludge dirt and other deposits complete as directed , cleaning of spray pond and associated channels including removal of sludge grass bushes weeds and unwanted vegetation within a 4 meter wide area around the pond and channels disposal of waste at designated locations and lime whitewashing of structures complete in all respects , cleaning and washing of all compartments of clarifier system including juice coil flash tank foaming chamber sump boxes juice overflow boxes and other associated chambers structures complete in all respects , cleaning washing painting or lime whitewashing of sulphate removal plant units installed at etp including receiving tank reaction tank and sludge beds 02 nos complete in all respects

Central Government/Public Sector

CTN :45657243

10 Jul, 2026 NA

Dibrugarh - Assam

Tender For hiring of services for design, engineering, procurement, supply, installation, commissioning, and operation & maintenance of a modular desalination plant with zero liquid discharge (zld) of 3000 klpd processing capacity at stf madhuban, to be executed on epc basis followed by two (02) years of o&m, extendable by 01 (one) year

State Government

CTN :45628798

08 Jul, 2026 26.77 Lacs

Multi City - Chhattisgarh

Tender For construction, testing and commissioning of r.c.c. elevated service reservoir of 40 kl capacities & staging 12 mt. including providing and fixing of ci double flange pipe, double flange specials & di double flange soft seated sluice valve including construction of suitable r.c.c. valve chamber&providing, laying, jointing, interconnection, testing and commissioning 90mm dia upvc pipe class 10 kg/cmsq- 300 mtr with suitable joints & valve specials and all fittings including all allied civil works and interconnections with existing pipe lines, providing and installtion of submersible pump, supplying & providing erecting and commissioning of electro chlorination system, 01 nos construction of chlorinator room (size 2.40x2.40x3.00m.), 01 nos construction of brick masonry switch room (size 1.20m x 1.20m x 2.1m ), provision of electric connection as per discussion with cspdcl, providing functional household tap connection(f.h.t.c) in individual households etc. (rampur -13) maintanance for 06 months under single village piped water supply scheme under jal jeevan mission for village- rampur block-gariyaband, district – gariyaband.

Central Government/Public Sector

CTN :45626898

29 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For providing of custom bid for services - carry out bathymetric studies, tide, wave & current measurement, analysis of seawater quality, assessment of sea bed characteristics, sediment sampling and seismic survey required for 50 mld seawater desalination plant at pu..

CTN :45527498

22 Jun, 2026 NA

Kutch - Gujarat

Tender For fd wss desalination plant 1000 lph supply and construction

corporations/Associations/Others

CTN :45558129

06 Jul, 2026 NA

Kutch - Gujarat

Tender For request for proposal (rfp) for appointment of project consultancy (feasibility study) firm for 100 mld desalination plant at kutch and saurashtra region, gujarat along with carry out detailed marine investigation, study and detailed design, planning, detailed project report preparation and submission with allied all works.

Central Government/Public Sector

CTN :45498770

01 Jul, 2026 NA

Tiruvallur - Tamil Nadu

Tender For providing of custom bid for services - biennial job contract forchemistry operation areas including fgd-swro,desalination plant& laboratory of ntecl vtps

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