Latest air cooler hiring Tenders | Government air cooler hiring Tenders

Co-operative

CTN :40930153

11 Jul, 2025 20.0 Thousand

Mehsana - Gujarat

Tender For osp kc4 kirlosker make compressor machine water jacket work as per attached file

CTN :40893576

05 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For limited tender for supply of swachtha pakwhada 2025 give aways for chennai retail territory - water bottle (steel), towel / napkin (small size), hygiene kit pouch, torch light (rechargeable), lungi / cotton wear (plain checked), cap (cotton), safety jacket (reflective), first aid kit (basic), mobile holder (dashboard mount), utility bag (jute), multi-tool keychain / cutter, jute cottage bag, umbrella, stainless steel dustbin (68l)

CTN :40645389

02 Jul, 2025 NA

Dhar - Madhya Pradesh

Tender For corrigendum : supply of electrical and hardware items e e - led driver 50 watt , led driver 25 watt , mccb 250 amp 4 pole , cable heat kit 150x3c 11 kv xlpe , aluminium lugs 400 sqmm , crc cleaner 500ml botal , timer switch model j648 b fm , pandubbi moter 2 hp , starter 13-21 mk type dual 3 phase , cooler water pump big size , 9v battary , cable tai 6 inch 100 nos. per packet , cable tai 10 inch 100 nos. per packet , cable tai 12 inch 100 nos. per packet , electric tester , touflen tape , upvc elbow 90 degree half inch 15mm , upvc coupler socket half 15 mm , grease 5 kg. per pack , upvc solvent 59 ml , allen key set mm , allen key set inch , screw driver 8 inch , screw driver set , upvc tee half inch , upvc ball valve 1 inch , upvc pipe 3 mtr c29 1 inch , upvc pipe 3 mtr half inch , upvc valve half inch , rain coat xl size , gumboot size 08 and 09 number , spanner set 8-32 mm open type , spanner set 8- 32 mm ring type , cotton waste , faucet pipe with jet sprayer stainless steel 1 mtr length , upvc pipe 3 mtr 75 mm , upvc pipe 3 mtr , upvc pipe 3 mtr 1 half inch 40 mm , upvc pipe 3 mtr 20 mm , upvc pipe sdr 3 mtr 1 inch 25 mm , safety jacket 2-inch reflective stripes at the front and back , acid floor cleaner 5 liter per pack , floor cleaner 5 liter per pack , cristal solt 50 kg. per pack , lime powder 50 kg. per pack , non ferric alum 50 kg. per pack , ingco hex key hhk14081 8 pcs set pocket , ingco sc wire stripper hwsp101 , baum long nose plier 8 inch , ingco latex gloves hgvl04-xl , standard-7 safaty goggles black , glue sticks , wd-40 63.8 gm , two wheeler riding sefty kit with helmet , patch cord-lc-lc sm 2 0mm duplex, 3 mtr , hp toner cartridge 110a , hp toner cartridge 137x , cat6 patch cord 5.0 mtrs + /bid number : gem/2025/b/6316907 , /dated: 08-06-2025 ( ( / bid document 1 / 48

CTN :40842700

10 Jul, 2025 NA

Khammam-T - Telangana

Tender For supply of air compressor spares - unloader piston part no 2460080750 model tbtd mm , un loader spring helical compression part no 2460090150 model tbtd mm , o ring for unloader piston part no 9991269550 model tbtd mm , ring piston lp part no 2501033550 model tbtds mm , ring piston hp part no 2501034050 model tbtd mm , suction valve assembly for 90 ds-3d part no 2480065050 model tbtd mm , delivery valve assembly for 90 ds 3d part no 2480075050 model tbtd mm , packing lp cylinder valve assembly part no 2460021850 model tbtd mm , packing hp cylinder to inner and outer cover part no 2520022350 model tbtd mm , water jacket cover for hp cylinder part no 2520022450 model tbtd mm , valve seat for suction valve part no 2480065150 model tbtd mm , valve plate for lp by hp delivery valve part no 2460065350 model tbtd mm , valve spring for lp by hp suction valve part no 2460065550 model tbtd mm , split pin 3 x 22 for 90 ds 3d part no 9993026050 model tbtd mm , bush for 90 ds 3d part no 2460090450 model tbtd mm , washer 18 point 5 x 26 x 1 point 5 thk forunloader cover part no 2460012550 model tbtd mm

State Government

CTN :40841890

18 Jul, 2025 NA

Kamrup - Assam

Tender For supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100 c 500 c (reso

CTN :40825750

15 Jul, 2025 NA

Parganas - West Bengal

Tender For purchase of spares - pin cotter splite 4x22 is 549 steel , rivet aluminium alloy round hd 4mm x 10 mm long4x1 , slotted round head(cqa-13 10 16) , tapping screw ab 10x13mm(cqa-13 10 16) , paper sand rough no zero 300x300mm , pin taper solid steel 6mm x 30 mm(cqa-13 10 16) , toggle wood , thread nylon 10 meter longong , stop rubber , screw driver engineers 150 mmlg , hammer engineering ball pin 200 gms with handle , spatula wooden 4mm thkx20mm widex170mm long (cqae- , needle sail markers triangular sewing(cqae-p) , blank rubber , cloth cotton dasuti , screw driver 290 mm long , pin lock top with chain(cqa-13 10 16) , pin tube bracing with chain , stiffener angle , dolly rivetting for 4mm dia rivets (cqa-13 10 16) , bars aluminium alloy (10mm diax 925mm- 04 nos , 10m , pin lock inboard , pin tube bracing with chain(cqa-13 10 16) , pin track with chain(cqa-13 10 16) , pin lock bottom with chain , cordage nylon 8 dia x9m long , rope nylon size 10mmx10m long , cordage nylon 12 mm dia 10m long , scissor , 150mm long , pin lock bottom with chain(cqa-13 10 16) , spike bridging (impd-0543) , chokes small , spike bridging , wire rope steel gal engr purpose16mm dia , cross linking agent in al btl with separate 0.85 l , plug screwed boat repair rubber , pin deck coupling with chains and cleat(cqa-13 10 , box repair kit , tube bracing , buoys anchor(cqa-13 10 16 - obt) , plank small 290x820x20mm thick , fabric neoprene nylon 0.5m long(cqae-p) , adhesive ad-94 with cla swastik 0.25 litre tin , rowlock ms galvanised with chain(cqae-p) , cloth neoprene coated nylon , life jacket 40 inch , paddle boat 1600mm long , life jacket (preserver waist coat) 91 cm by 36 in , plank large 950x150x20mm thick , valve diaphragm stop air inflation oblique deflation , bout hook 3.5m lg (7.5 cm dia) , row lock , fabric , nylon , neoprene coated 0.13kg by 275mmx1030mm , foot pump double nozzle , clamps double throat (1.5in) 38 mm , cover water protection canvas boat assult universa , tube bracing(cqa-13 10 16) , bag canvas accessories , anchor bridging 60 lbs , pin mooring 320mm long with cordage 15mm x 12 mtr , bailer boat , rope nylon 12mm dia x 15m long(cqae-p) , plank bow end 410x890x20mm thick , floor board assemble frp , pad cushioning head , crucible plastic cup 100ml , brush paint flat 127mm x 12mm , rope nylon 12mm x 5m , valve air(cqa-13 10 16) , repair kit bag , boat back

State Government

CTN :40812314

08 Jul, 2025 NA

Bageshwar - Uttarakhand

Tender For supply of dragon light , pelicon light , sleeping bag , track boot , track jacket , rainsuit , wind proof suit , drone camera , iron concrete cutter , hammer jack , ruck sack , tent 02 men , tent 04 men , tent big , rescue boot , carabiner screw type , ascender , descender , life jacket , mitten , sleeping matress , quick relief knife , rescue halmet with lamp , head lamp , rain coat , rescue gloves , fire extinguisher ball , water mist blower

CTN :40807240

04 Jul, 2025 NA

Dehradun - Uttarakhand

Tender For supply and delivery of emergency essential resource reserve (eerr) kits (lot 2) under usdma - supply & delivery of 11 nos. emergency essential resource reserve (eerr) kit (lot-2) through usdma(rates must be excluding of gst only), personal floatation device (life jacket), safety gloves (canvas/leather), 30 mtr 10/11 mm bob nylon rope, lifebuoy, paddles, anchors, galvanized metal bucket or bailer, dcp fire extinguisher, emergency sport light, tool kit, axe/hatchet 03 kg, blankets, park pickets, first aid kit, twin pronged grapherl/cat hook, throw bag, safet goggles, safety helmet (water rafting), navigation lights

CTN :40800760

12 Jul, 2025 NA

Meerut - Uttar Pradesh

Tender For supply of rope launcher gun , inflatable life jacket , ground throwing rope , water throwing rope , launch gas cylinder , handbag

CTN :40783894

15 Jul, 2025 NA

Dehradun - Uttarakhand

Tender For supply of emergency responder kits under yuva aapda mitra scheme - supply & delivery of of emergency responder kits under yuva aapda mitra scheme(rates below must be excluding of gst only), personal flotation device (life jacket made of polyurethane foam), torch or emergency light (solar enabled), safety gloves (canvas/leather), pocket knife, first aid kit, gas lighter, whistle, water bottle, rucksack and mosquito net, red color uniform dress with ndma logo backside and sdma logo front side and tracksuits, water resistant clothing/ rain coat 1set, gum boots 1pair, safety goggles, safety helmet (water rafting), static multipurpose rope (defence) 50 meter

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