Latest airport operation service Tenders | Government airport operation service Tenders

Central Government/Public Sector

CTN :43845313

14 Feb, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of kf coulometer reagents for determination of low moisturein oils at oil analysis laboratory of ntpc korba

Central Government/Public Sector

CTN :43929950

20 Feb, 2026 NA

Sidhi - Madhya Pradesh

Tender For collection of burnt oil in sample bottle of hemm, transportation and deposition at cmc,cws jayant for debris analysis of all hemms working at jhingurda project and vice versa 3 days in a week and total 156 days in a year.

Central Government/Public Sector

CTN :43908605

28 Feb, 2026 41.33 Lacs

Bardhaman - West Bengal

Tender For supply of chemical engineering department equipment oh35 c c -ultra water purifier for lab analysis , digital heavy metal analyzer system , reciprocating pump experiment rig new , helical coil experiment rig new , upgradation of reynolds experiments incorporation of high-speed flow visualization , oil free gas compressor 1hp, single phase motor , aniline point determination apparatus , abel apparatus for flash point determination , closed cup pensky martin apparatus for fire point determination , variable speed sample mixing system , multi parameter-photometer , hi6000-2ph or orp or ise hardware module calcium combination ion selective electrode potassium combination ion lead or sulfate combination ion selective fluoride combination ion selective electrode , chemical oxygen demand and reactor , stainless steel two roll mill , twin head and control peristaltic pump with tubing , laboratory deep freezer , magnetic hot plate stirrer , laboratory refrigerator

CTN :43901623

17 Feb, 2026 7.28 Lacs

Patna - Bihar

Tender For supply oftesting of electrical equipments : - ir and pi testing of transformer , ir and pi testing of lt motor , ir and pi testing of dg , ir and pi testing of misc electrical equipment , relay testing 11 kv and 33 kv vcb , thermography , relay testing acb, mccbs etc , tan delta testing of cables , insulation mat testing , testing of transformer oil , oil filteration of transfomer , wti testing and calibration of transformer , oti testing andcalibration of transformer , testing and calibration of explosive meter , testing and calibration of lux meter , hand gloves testing 33kv-2 and 11kv-1 , earth reststance testing equipment calibration , digital clamp meter calibration , vcb bottles , dissolve gas analysis dga test , transformer oil

CTN :43870671

24 Feb, 2026 NA

Pondicherry - Pondicherry

Tender For rate contract for supply of consumables/non-consumables for the department of laundry - consumables:, liquid bleach with stabilizer for hospital laundry application.specifications:1.percentage content of stabilized sodium hypo-chlorite - 6%2. ph level should be 10 to 113. provide hypo stabilizer at the rate of 3%4. should pass in blood stain removal5. must work at 55*c to 65*c6. a certificate should be enclosed from the government certified lab for the above specification from (sl.no : 1 to 5).7. the packing container should be black in color and must be sealed with yellow cover cap for safe handling.8. material safety data sheet (msds) should be submitted during supply for safety handling.remarks:1. total requirement quantity is estimated around 20,000-ltrs for two-years2. requested to supply in staggered manner (i.e.) 5000-ltrs once in 6-months3. mode of packing : 25-ltrs cans., liquid detergent for hospital laundry application.specifications:1. active matters should be 9% to 10% (surfactants)2. ph level should be 8 % to 10 %3. viscosity of the liquid detergent should be 450-cst4. the active matters should contains bio-degradable surfactants5. a certificate should be enclosed from the government certified lab for the above specification.6. colour and appearance: blue7. material safety data sheet (msds) should be submitted during the supply of the detergent for safety handling.remark:1. total requirement quantity is estimated around 20,000-ltrs for two-years2. requested to supply in staggered manner (i.e.,) 5000-ltrs once in 6-months.3. mode of packing : 25-ltrs cans., lemon plus oil for hospital laundry applicationspecifications:1. it should be cold pressed extraction method2. coa-certification of analysis should be provided3. should contain limonene range between 85% to 90%4. relative density / specific gravity should be around 0.84 to 0.86 g/m35. material safety data sheet (msds) should be submitted during the supply for safety handling.remark:1. total requirement quantity is estimated around 650-ltrs for two-years2. requested to supply in staggered manner (i.e.,) 325-ltrs once in year.3. mode of packing : 5-ltrs cans., liquid fabric whitener (robin blue) for hospital laundry application.specifications:1. liquid fabric whitener - ( robin blue) 2. msds should be submitted during the supply for safe handling.remark:1. total requirement quantity is estimated around 1400-ltrs for two-years2. requested to supply in staggered manner (i.e.,) 700-ltrs once in year.3. mode of packing : 5-ltrs cans. 4. submit manufactureer / authorized distributor certificate for the supply.

State Government

CTN :43594334

13 Feb, 2026 NA

Kamrup - Assam

Tender For corrigendum : empanelment of agencies for supply of different laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoride & nitratemeter: ph/ion/ mv-redox-orp/ temperature benchtop meter with electrode for testing both fluoride & nitrate separately in water samples. technical specification: ph range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 accuracy 0.002 ph + 1 lsd calibration points up to 5 buffer sets: usa/ nist/ din/ custom orp range 2000.0 mv rel. mv range 2000.0 mv accuracy 0.2 mv resolution 0.1 mv ion concentration 0.001 to 19999 ppm resolution up to 3 digits relative accuracy 0.5 % full scale (monovalent) and 1 % full scale (divalent) calibration points up to 8 temperature range 0 to 100 c, 32 to 212 f resolution 0.1 accuracy 0.3 c/ 0.5 f compensation: auromatic temperature correction other requirement: auto buffer recognition, memory 500 with time and date stamp rs 232 alarm for calibration due & out of range alurm auto logging function., fluoride electrode of ion metersame make that of the ion meter, nitrate electrode of ion metersame make that of the ion meter, manifold filtration assembly (to be used for micobiological test)* sturdy and easy to clean ss filtration assembly with funnel, manifold unit, air vent filter and vaccum pump ready to be used for mictobiological testing * specification: # funnel with inbuilt clamp: made of ss 316, capacity: 300 ml, ss filter support base, ss support screan: 47 mm, made of ss 316l; filtration area 9.6 cm2; silicon stopper: size 8, with silicon lid and silicon o ring. # filtration manifold: 3 place manifold, made of ss 316, valves made of ptee, connection 12 mm; suitable for both pp and ss funnel with rubber stopper fittings. # vacuum pump: oil free, piston powered, suitable to be used with 3 possition manifold; max flow rate: 34 l/ min; vaccum stage: double. max vaccum: 100 mbar. the vaccum pump should also have a vacuum suction bottle to protect the pumps componennt by preventing liquid or solid material from entering the pump during filtration process., voltage stabilizer (3 phase)# capacity- 3 kva # input voltage range: 295 v - 465 v normal range # output voltage range 380 v / 400 v / 415 v # output regulation: 1 %; # output settability: 380 v - 420 v; # frequency: 47 hz - 53 hz; correction rate: 70 v/ sec; # aircooled servo stabilizer, three phase., heating mantle (single station) should have safety cut off with precise heating for boiling, evaporation, distillation or extraction process technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 350 degree celcius. accuracy: 1.0 degree celcius, display: led display with temperature, time; construction material: ms; power consumption : 150 w, semi automatic digestor for cod analysis with all assssories material of construction epoxy painted with chemical resistant coating; temperature range ambient to 450 deg c # stability of temperature 0.5 deg c # temperature calibration - automatic; selectable ramp: upto 4 per program; digestion time range: 1 to 999 minutes; time selection: 1 minutes steps; countdown: digital readout; heating places - 6 possition; size of tubes: 250 ml test tubes (42 mm); power 1000 w; number of programmable methods 20 numbers. # the thermal digestion unit should have high thermal homogeneity # the setup should have small footprint., digital thermometer with probe# mini lcd thermometer # type: digital, # sensor cable length: 1 meter water proof probe # batteries: 2 x batteries should be included, # temperature range: - 50 - 110 oc, # temperature measurement accuracy: 1 0c, micropippete stand#self-standing holder accommodates most major brands of pipettes. #material: pmma, # capacity: 5 pipptes/stand, conical flask draining rack#material: acrylonitrile-butadiene-styrene/polycarbonate, # no. of pegs: 20

Central Government/Public Sector

CTN :43775956

14 Feb, 2026 NA

Singrauli - Madhya Pradesh

Tender For supply of transformers, fittings & accessories for power transformers, insulating oils for transformers and switchgear, bushing for alternating voltages above1000 volts, current transformers, three phase induction motors, gas operated relays, code of practice for selection installation & maintenance of transformers, degree of protection provided by enclosure for rotating electrical machinery, specification for low voltage switchgear& control gear part-i, colors for ready mix paints, code of practice for maintenance & supervision of mineral insulating oil in equipment, industrial cooling fans, guide for loading of oil immersed transformers, specification for dimensions of porcelain bushing, tap changers, high voltage test technique, insulation co-ordination, nema standard publication for power transformers, code of practice for selection, installation operation & maintenance of pumps for industrial applications, guide for sampling & analysis of free & dissolved gas & oil from oil filled electrical equipment, porcelain post insulators for systems with nominal voltage greater than 1000 volts, specification for electric power connectors, hollow insulators for use in electrical equipment, methods for testing uniformity of coating of zinc coated articles, dimensions for oip insulated condenser bushings

CTN :43776231

14 Feb, 2026 NA

Delhi - Delhi

Tender For supply of triethylamine greater than equal 99. 5 percent, liquid, 500ml , chloroacetyl chloride for synthesis, 250ml , 2 propanol 99. 9 percent, suitable for hplc, 1 ltr , 3 chloropropyl trimethoxysilane greater than equal 97 percent, 100ml , diethylenetriaminepentaacetic dianhydride 98 percent, 5g , ethyl acedtate acs reagent, greater than equal 99. 5 percent, 1ltr , dimethyl sulfoxide acs reagent greater than equal 99. 9 percent, 2. 5ltr , potassium iodide anhydrous, tm, reagent plus 99 percent, 100gm , toluene acs reagent greater than equal, 99. 5 percent, 2. 5 liter , dichloromethane hplc plus greater than equal 99. 5 percent , 1ltr , acetonitrile greater than equal 99. 9 percent gc gradient grade, 4ltr , hydrochloric acid 37 percent for analysis emsure r acs iso reag ph. eur, 1ltr , water suitable for hplc, 2. 5 ltr , chloroform contains ethanol stabilizer acs rgnt, greater than equal 99. 8 percent , copper i chloride reagent grade, 97 percent, 25g , n, ndimethyformamide anhydrous 99. 8 percent, 2ltr , poly dl lactide co glycolide, 50 50 lactide glycolide, m. n. 5000 to 10000 da, 5g , fetal bovine serum usa origin, sterile filtered, 500ml , amyloid protein fragment 1 to 42, 1mg , dichloromethane for analysis emparta r acs 25ltr , chloroform emplura 25ltr , chloroform d 99. 8 atom percent d, 100g , ammonia solution 28 percent in water, 500ml , acetone for analysis emparta r acs, 25ltr , potassium hydroxide pellets for analysis emsure r, 500g , dimethyl sulfoxide acs reagent greater than equal 99. 9 percent, 100 ml , tetraethyl orthosilicate reagent grade, 98 percent 500ml , sodium chloride reagent plus r, greater than equal 99 percent, 1kg , n 3 dimethylaminopropyl n ethylcarbodiimide hydrochloride, 5g , human serum albumin, 5g , trifluoracetic acid reagent plus r, 99 percent, 100ml , 2 picolylamine 99 percent, 5g , ethylene glycol for analysis emparta r, 2. 5ltr , ruthenium iii chloride hydrate, 1g , propargyl bromide solution purum 80 percent in toluene, 50ml , silicone oil for oil baths to 250 degree celcius, 1ltr , 2 aminopyridine greater than equall 99 percent, 100g , valitramiprosate, 25mg //bid details2 / 33

CTN :43760528

19 Feb, 2026 NA

Auraiya - Uttar Pradesh

Tender For providing of custom bid for services -arc for testing & diagnostic analysis of lube oil samples

Central Government/Public Sector

CTN :43741952

11 Feb, 2026 NA

Raigad - Maharashtra

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; contract for oil analysis of various equipments at rcf thal for two years; buyer

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