Latest oxygen machine scrap Tenders | Government oxygen machine scrap Tenders

Central Government/Public Sector

CTN :42983107

10 Dec, 2025 NA

Raigad - Maharashtra

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; biennial maintenance contract for shimadzu make spectrophotometers in central chemical laboratory, water treatment laboratory, effluent treatment laborato..

State Government

CTN :43003232

30 Dec, 2025 4.07 Crore

Parganas - West Bengal

Tender For rejuvenation work for inlet chamber, chemical house, raw water channels , parshall.......water treatment plant at kalyani under amrut 2.0 (phase-ii).

CTN :42955664

18 Dec, 2025 1.71 Lacs

Bokaro - Jharkhand

Tender For engagement of a consultant towards acquiring nabl accreditation for 01 no. of chemical laboratory according to iso iec 17025 2017 in bpscl plant.

State Government

CTN :42968843

05 Dec, 2025 64.82 Lacs

Varanasi - Uttar Pradesh

Tender For operation and comprehensive maintenance of stp having capacity of 200 kld at pump and 50 kld at iesd building in bhu, varanasi - operation & comprehensive maintenance of sewage treatment plant of required capacity with mmbr technology round the clock (24x7) by engaging qualified plant operator in three shifts of 8 hours duty of each using chemicals sodium hypochlorite, bio culture, consumables etc as required for maintenance and as directed by engineer-in-charge, the treated sewage shall have the acceptable parameter like phvalue, suspended solids, total dissolved solids (inorganic), bio chemical oxygen demand-bod (5 days at 20 degree centigrade), chemical oxygen demand-cod, ammonial nitrate, total kjeldahi nitrogen, oil & grease, colour and odour shall be within the limits as prescribed in relevant bis code and shall be reusable for horticultural purpose/flushing or recharge to sround water after treatment and chlorination. the treated samples shall be collected & tested monthly and report to be submitted to engineer-in-charge. rate shall be inclusive of cost of repairs to pumps and other electrical and mechanical components and maintenance of all installations if any, cost of watch and ward arrangement shall be made for the above sewage treatment plant etc., cost of testing treated water, complete including replacement of damaged diffusers if any, replacement of media of carbon and sand fillers etc as perterms and conditions complete as per direction & satisfaction of engineer-in-charge having capacity 50 kld sewage treatment plant, 1st year (for one year)., 2nd year (for one year)., operation & comprehensive maintenance of sewage treatment plant of required capacity with mmbr technology round the clock (24x7) by engaging qualified plant operator in three shifts of 8 hours duty of each using chemicals sodium hypochlorite, bio culture, consumables etc as required for maintenance and as directed by engineer-in-charge, the treated sewage shall have the acceptable parameter like phvalue, suspended solids, total dissolved solids (inorganic), bio chemical oxygen demand-bod (5 days at 20 degree centigrade), chemical oxygen demand-cod, ammonial nitrate, total kjeldahi nitrogen, oil & grease, colour and odour shall be within the limits as prescribed in relevant bis code and shall be reusable for horticultural purpose/flushing or recharge to sround water after treatment and chlorination. the treated samples shall be collected & tested monthly and report to be submitted to engineer-in-charge. rate shall be inclusive of cost of repairs to pumps and other electrical and mechanical components and maintenance of all installations if any, cost of watch and ward arrangement shall be made for the above sewage treatment plant etc., cost of testing treated water, complete including replacement of damaged diffusers if any, replacement of media of carbon and sand fillers etc as perterms and conditions complete as per direction & satisfaction of engineer-in-charge having capacity 200 kld sewage treatment plant, 1st year (for one year)., 2nd year (for one year).

CTN :42982591

13 Dec, 2025 60.00 Lacs

Chandrapur - Maharashtra

Tender For supply of advanced stem lab - stem activity kit levitation due to repulsion kit, stem activity kit animal wheel, stem activity kit toy, stem activity kit air powered car, stem activity kit hand, stem activity kit types of houses, stem activity kit air powered car, stem activity kit internal organs, stem activity kit seed germination, stem activity kit life cycle, stem activity kit make your own bridge, stem activity kit model of teeth, stem activity kit earth is tilted verticaly 23 degree, stem activity kit wind power crane, stem activity kit floating, stem activity kit magnetic spring, stem activity kit sound and vibration (flute), stem activity kit touch slate, stem activity kit air gun, stem activity kit make your own compass, stem activity kit sprinkler, stem activity ka misscible & immiscible, stem activity kit volcano model, stem activity kit bike on, stem activity kit reconulli ban/canaribu, stem activity kit drip irrigation system, stem activity kit fats, proteins and carbohydrates testing kit, stem activity kit types of food we eat, stem activity kit fun with sepration, stem activity kit chromotography, stem activity kit physical, stem activity kit bird in the cage, stem activity kit climbing butterfly, stem activity kit properties of air kit, stem activity kit kelidoscope making kit, stem activity kit stethoscope, stem activity kit acids. bases and their properties, stem activity kit budding crystal kit, stem activity kit anemometer, stem activity kit elephant toothpaste, stem activity kit centrifuge crane, stem activity kit respiratory system in humam beings, stem activity kit osmosis activity, stem activity kil make your own sundial, electromagnet screwdriver, stem activity kit fire extinguisher, stem activity kit rapid oxidation, stem activity kit slime ball, stem activity kit hovercraft, stem activity kit frictionless propeller kit, stem activity kil chemical reaction (electroplating), stem activity kit static, stem activity kit, stem activity kit phase of the moon, stem activity kit solar system, iot programmable kit, electromagnetics kit, rack & pinion kit, power screw, amussement park, e-circuit, logic block kit, robotics kit for discovering motion, drone aviator kit, structure of sun model, structure of earth model, model of ear, model of human skin, wind generator model big, petrol engine madel, diesel engine model, loop the loop, sundial clock, marble race, archemedes screw, energy conversion, device, solar system model, motorised, phases of moon model, motorised, newton's colour disc, kaleidoscope, periscope, dynamo mode!, solar energy kit, multiple reflection of light, human torso, human brain, human eye model, human ear model, dental hygiene model, human heart, digestive system, respiratory system model, functional lungs model, human skeleton model, animal cell, plant cell, human urinary system, floating fan, human skin section, compound microscope, permanent slides in box, wave motion hand operated, anemometer digital, infinity well, pulley block, multi activity on electricity and magnetism, faraday's laws of electromagnetic induction kit, electromagnetic repulsion, white light formation, tomado model, light & optics teacher kit, switch working model kit, conductors & insulators, persisternice of vision experiment, magnetism from electricity, solenoid engine, hydraulic jack, gear generator, gyroscope, floating globe, telescope, hand steadiness tester, v engine, solar eclipse, buldging of earth, 3 in 1 solar conversion, radiometer, magic water tap, centrifugal kit set of 3, geometry box, hollow sphere, hollow cylinder, volume relationship set, wooden geomlerical shapes, volume relation between, formation of tetrahedron, volume relation between, x-y axes co-ordinate, transparent geoboard, isometric geoboard, flip n fraction geoboard, double sided geoboard, exterior angle of regular, construction of parabola, angle property of cyclic quadrilateral, angle sum property of triangle, angle sum

Central Government And Public Sector

CTN :42955556

15 Dec, 2025 NA

Palakkad - Kerala

Tender For unloading of raw materials like chemical gypsum, wet fly ash, laterite, limestone, slag, clinker and store items like refractory bricks, castables etc. from trucks at mcl walayar plant

CTN :42628702

04 Dec, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : supply, install and testing of remote vacuum regulators (rvr) for chemical section bhandup complex water treatment plant

CTN :42828802

03 Dec, 2025 NA

Krishna - Andhra Pradesh

Tender For corrigendum : supply of misc items and services at kondapalli lpg plant d d - ir testing of cables and motors , tan delta, pd, vlf testing of cables , pi testing of motors and cables , relay coordination study , relay testing , vcb testing and servicing , vcb bottle test , acb testing and servicing , thermography , third harmonic testing of la , insulation mat testing , calibration of energymeter and power fac , load testing of battery bank , ir and pi testing of dg alternator , amc of split ac 1.5t , amc of split ac 2t , amc of split ac 1t , refilling of ac gas , chemical wash , breakdown visit , sitc internal cleaning unit , sitc auto tare weight unit , submission of qra , submission of hira study , submission of erdmp report , submission of hazop study , hydraulic study and adequacy report , amc of air compressors , air filter , air filter kit , air oil filter kit , ar tube bov , coupling elbow , elbow fitting , hose oil cooler inlet , hose oil cooler outlet , hose oil injection , hose suction , hose vessel , ld drain maintenance kit , magnetic prefilter , minimum pressure valve thermostat , oil filter , oil filter kit , oil rs ultra 20 l can , oil rs ultra 5 l can , oil separator , plastic tube scavenging , thermostatic valve kit , tropical thermostatic valve kit , unloader kit , mfm calibration , transportation of mfm from and to fcri

Private Sector

CTN :42954766

11 Dec, 2025 NA

Gurgaon - Haryana

Tender For providing of testing service for on-board /commissioned equipment/ instrument related to plant - chemical; chemical analysis; nabl labs

State Government

CTN :42934375

06 Dec, 2025 4.96 Lacs

Sikka - Gujarat

Tender For supply of spares- refrigerant gas r407c with cylinder qty: 07 kg per cylinder shaft seal cover, part no.- , ac926100076, make voltas por ac plant compressor model no. 05066-s , shss. assly with ring, part no ac926101800, make voltas for ac plant compressor model no. 05066-5 , pillow block bearing for ahu of service building ac plant , cleaning chemical (copper safe) for chiller/condenser of ac plant , pillow block bearing model-ucp 205 for ahu of switch yard control room ac package , v belt a-28 , seal cover plate , p.no:ac926100076 make: voltas for ac plant compressor model no. 05086 , shaft seal assembly , p.no:ac926101800 make: voltas for ac plant compressor model no. 05086 , charging hose 1/4" connecting (set of 3) for central ac plant , 1/4" charging nrv valve for central ac plant , liquid line filter, make voltas for ac plant compressor model no:05086 , v belt b 85 , , v belt a-30 , liquid line filter model-165 for uniflair and blue star make package ac unit and hydrogen gas dryer unit , dryer model dcl-083. code.0232500s for blue star make package ac.5.5 ton. , tyre element for fenner make f-80 tyre coupling , refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , connecting valve for refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , 3-way manifold gauge set with 3 charging hoses for r22, r134a, r407c for central ac plant , gas cylinder valve spindle key , gas cylinder adaptor for r-22 gas cylinder , gas cylinder adaptor for n2 gas cylinder , air cooled condenser model no: dohss, capacity: 8.5 tr make voltas for 132kv switch yard control room ac package , pedstal bearing size-ucp209d1 for cooling tower of contol room ac plant , brass float valve size: 20 mm (3/4??) , ratchet wrench (4-size: 1/2-inch hex, 9/16-inch hex and 1/4-inch square, 3/16-inch square) , fenner make v belt size b-98

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