Latest air intake system Tenders | Government air intake system Tenders

Central Government/Public Sector

CTN :39010589

03 Jul, 2025 NA

Delhi - Delhi

Tender For bid to ras bid to ras corrigendum : supply of spatial filter mount , linear stage , lens mount , right angle post clamp , lab storage kit , screw drive stage , variable aperture , polarizer mount , bar type optic holder , magnetic base , filter kinematic mount, 2 screws , variable aperture , filter kinematic mount, 3 screws , rotary mount with prism holder , rotary stage , metric tapped platform , prism mount , diameter rotation kinematic mount, 3 screws , kinematic mirror mount, 3 screws , diameter rotation kinematic mount , kinematic mirror mount, 2 screws , tie- down table clamp , metric base plate , metric lab table , metric socket head cap screw kit , steel post , post holder , metric ball point hex driver set , target grid, laser alignment beam block , optics care kit , double convex lens , precision pinhole , commercial grade microscope objective , industrial grade lens tissues , bandpass filter , usaf resolution target , enhanced aluminum mirror , optical cleaner spray bottle , fresnel lens , plate beamsplitter , cellulose and polyester fibers cleaning wipes , polarizing plate beamsplitter , optical flat , glan-thompson polarizer , high performance glass linear polarizer , optical fiber , wedge window , absortive nd filter , polarizing cube beamsplitter , wollaston polarizer , right angle prism , non- polarizing cube beamsplitter , ground glass diffuser , precision zero order retarder , microscope objective , usaf resolution target pocket size , optical grade plastic light guide , linear glass polarizer , high resolution image conduit , double convex lens

CTN :40916572

21 Jul, 2025 NA

Rajauri - Jammu And Kashmir

Tender For supply of mta br p1 items - 10inchx2inch micron catridge filter , 20inchx2inch micron catridge filter , anti scalant chemical , cp bib cock 15mm , candle for ro plant 20inchx4 point 5inch , carbon media filter , catridge filter for ro plant , cgi sheet 10ft x 3ft , cgi sheet 6ft x 3ft , cgi sheet 8ft x 3ft , charcoal powder , commercial plywood size 6ft x 3ft 10mm , door handle steel 150 mm long , float valve 15mm , gi elbow 15mm dia medium grade , gi elbow 20mm dia medium grade , gi flange 50mm with rubber washer and nut bolt , gi l bend 15 mm medium grade , gi l bend 20mm medium grade , gi l bend 25 mm medium grade , gi l bend 40 mm medium grade , gi l bend 50 mm medium grade , gi nipple 15mm dia , gi nipple 20mm dia , gi nipple 25mm dia , gi pipe 25mm dia , gi socket 15mm dia , gi socket 20 mm dia , gi socket 25mm dia , gi socket 40mm dia , gi socket 50mm dia , gi socket 65mm dia , gi socket reducer size 40 x 15mm , gi socket reducer size 15 x 40mm , gi socket reducer 20x15mm , gi socket reducer 25x15mm , gi socket reducer 50 x 40 mm , gi tee 15 mm , gi tee 20 mm , gi union 15 mm dia , gi union 40 mm dia , gi union 25mm dia , gi union 50mm dia , gun metal gate valve 15 mm dia , gun metal gate valve 50 mm dia , gun metal gate valve 25 mm dia , gun metal gate valve 40 mm dia , hdpe cylindrical vertical tank double layers of capacity 2000 ltr , hdp cylindrical vertical tank double layers of capacity 1000 ltr , hdpe cylindrical vertical tank double layers of capacity 500 ltr , latch , looking mirror 750 x 400 mm , ms binding wire 0 point 90mm , nrv 40mm , nrv 50mm , punched tape concertina coil of 1050 mm , pvc bend 110 mm , pvc p trap 110 mm , red oxide primer , rock salt , safeda , self tapping screw 1inch long , self tapping screw 1point 5inch long , self tapping screw 2inch long , self tapping screw 3inch long , synthetic enamel paint ist quality black colour , synthetic enamel paint ist quality og colour , synthetic enamel paint ist quality red colour , synthetic enamel paint ist quality white colour , synthetic enamel paint ist quality yellow colour , synthetic hdpe sand bags khaki colour proofed of size 84 cm x 36 cm , toilet seat cover , vetrified floor tiles of size 300x300x10mm thick , vetrified floor tiles of size 600x600x10mm thick , vitreous china whb corner type of size 580x450 mm , water treatment chemical , app water proofing membrane3 mm thick , steel pad lock door lock 30 mm , m seal 100 gms , cp curtain rod end dooms , door aluminium of size 7ft x 3ft , fly proof gi wire mess , gypsum board false celling 595 x 595 mm x 10 mm , synthetic enamel paint ist quality dark brown colour , thinner 800 , window glass of size 1point 2 x 1point 2 mtrs , acrylic sheet 3 mm thick , cgi sheet size 12ft x 3ft , commercial plywood 6ftx3ftx12mm , cp cloth hook 6 pin , cp pillar tap 20mm , cp stop cock 15mm , cp stop cock 20mm , float valve 20mm , gi pipe 20mm dia , gi reducer elbow 20x15mm , gi reducer elbow 25x15mm , gi tee reducer 50x25mm , gi union 20 mm dia medium grade , gun metal gate valve 20 mm dia , hydraulic door closure , plywood 6ft x 4ft , pvc connection pipe 450mm , pvc waste pipe 32mm dia , commercial plywood 8ftx4ftx9mm , chain link fence of 7000 mm long , gi coupler 25mm medium grade , gi coupler 40mm medium grade , gi elbow 40mm medium grade , gi pipe 40 mm dia , synthetic enamel paint ist quality green colour , upvc coupler 20mm , upvc fta 20mm , upvc mta 20mm , upvc pipe 20mm , upvc tank nipple 20mm , upvc tee 20mm , upvc tee 20x15mm , upvc union 20mm , back fill compound 25 kg , cartridge for dcp fire extinguisher 1 kg , fevicol , fiber glass of size 1800 x 1200 mm , gi end cap 15mm medium grade , gi end cap 20mm medium grade , gi end cap 25mm medium grade , hinges 100mm , lightening terminal copper with 5 prong 15cm long , ms j hook , nails 50mm long , nut bolt with washer 1inch long , nut bolt with washer of size 8mm , oil bound distemper off white colour , paint brush 100 mm , paint brush 80 mm , steel

CTN :40931361

25 Jul, 2025 NA

Durgapur - West Bengal

Tender For supply of element filter fiber glass ecc for wdg4/wdp4 loco,blw drg. no-8402068 alt b b, & dlw part no.17453057. [ warranty period: 30 months after the date of delivery ]

corporations/Associations/Others

CTN :40899089

14 Jul, 2025 25.12 Lacs

Mangalore - Karnataka

Tender For purchase of additional digital equipment and chemicals required for laboratories to test the quality of drinking water for the water supply department and bendoor purification plant under the jurisdiction of mangalore city corporation - analytical weighing balancecapacity 220g ,minimum display 0.1mg(rate approved by dc(d), autoclave basket(rate approved by dc(d)), autoclave bag (8 x 12 inch)(rate approved by dc(d)), plastic reagent botlle (250 ml)(rate approved by dc(d), plastic reagent botlle (250 ml)(rate approved by dc(d)), plastic reagent botlle (125 ml)(rate approved by dc(d)), mpn tubes double strength(rate approved by dc(d), macro tips 10ml (100/ pack)(rate approved by dc(d)), mpn tubes double strength(rate approved by dc(d)), mpn tubes single strength(rate approved by dc(d)), durahms tube per pack 100(rate approved by dc(d)), test tube (55ml)(rate approved by dc(d)), test tube (27ml)(rate approved by dc(d)), testtube (15ml)(rate approved by dc(d)), volumetric flask (50mm)(rate approved by dc(d)), bunsen burner(rate approved by dc(d)), spiritol (5 ltr)(rate approved by dc(d)), beaker cleaning brush(rate approved by dc(d)), labolene (5l)(rate approved by dc(d)), wash bottle (500 ml)(rate approved by dc(d)), mpn test tube stand (30 places)(rate approved by dc(d)), hot plate with magnetic stirrer remi 5 ltr capacity(rate approved by dc(d)), rocker vaccume pump 300 with filteration set(rate approved by dc(d)), soxhalet extraction unit 6 mantle(rate approved by dc(d)), nesslers tube (100 ml)(rate approved by dc(d)), bfc plastic nessler cylinder stand 6 holes (100ml)(rate approved by dc(d)), micro pipette tip holder box (0.1ml, 1ml, 10ml)(rate approved by dc(d)), burette stand(rate approved by dc(d)), polyethylene beaker 500ml(rate approved by dc(d)), polyethylene beaker 1000ml(rate approved by dc(d)), wide stoppered glass bottle 500ml(rate approved by dc(d)), bettomshin plastic dropper bottle 50ml(rate approved by dc(d)), bettomshin plastic dropper bottle 100ml(rate approved by dc(d)), glass dropping bottles 100ml(rate approved by dc(d)), quartz cuvette 10mm(rate approved by dc(d)), glass cuvette 50mm(rate approved by dc(d)), lpg cylinder(rate approved by dc(d)), lab instruments tripod stand(rate approved by dc(d)), evoporating dish(rate approved by dc(d)), desiccator(rate approved by dc(d)), steel crucible tongs(rate approved by dc(d)), plastic tray(rate approved by dc(d)), safety shower and eye wash(rate approved by dc(d)), antivibrational table(rate approved by dc(d)), tissue paper(rate approved by dc(d)), cotton(rate approved by dc(d)), ah -934 filter paper(rate approved by dc(d)), micro fiber cloth(rate approved by dc(d)), orchids bio medical waste dustbin(rate approved by dc(d)), pipette rubber bulb(rate approved by dc(d)), full sleeve apron lab coat(rate approved by dc(d)), hand gloves(rate approved by dc(d)), gas lighter(rate approved by dc(d)), e c broth m127 himedia 5oog(rate approved by dc(d)), brilliantgreenbilebrothm121 5oog himedia(rate approved by dc(d)), hexamethylenrtetramine merck500g(rate approved by dc(d)), hydrazinium sulphateemplura 500g(rate approved by dc(d)), e.d.t.a dihydrate purified merck emplura 5oog(rate approved by dc(d)), calacium carbonate emplura merck 5oog(rate approved by dc(d)), hydrochloric acid emplura merck 5ooml(rate approved by dc(d)), erichrome black t indicator 25g merck(rate approved by dc(d)), ethanol (500 ml)(rate approved by dc(d)), ammonium chloride emplura merck 5oog(rate approved by dc(d)), magnesium chloride emplura merck 5oog(rate approved by dc(d)), ammonia solution 25% emplura merck 5ooml(rate approved by dc(d)), whatmann filter paper no-1 (size - 12.5cm)(rate approved by dc(d)), silica gel merck 500 g(rate approved by dc(d)), hydroxyl ammonium chloride(rate approved by dc(d)), sulphuric acid (5ooml) 98%(rate approved by dc(d)), sodium acetate anhydrous(rate approved by dc(d)), acetic acid glacial 99-100% 5ooml(rate approved by dc(d)), ammonium acetate 5oog(rate approved

corporations/Associations/Others

CTN :40878069

09 Jul, 2025 28.28 Lacs

Bhandara - Maharashtra

Tender For m&r to pwss at hingna, bhandara, kalmeshwar, gondia, umred... supply of spares for chlorinators & annual maintenance contract for chlorinators... - chlorinator, servicing and overhauling of job chlorinators for a period of one year including a) every month visit for periodical maintenance of chlorinators, checking them for proper functioning and routine checkup including minor consumables required. b) attending breakdown calls if any apart from the routine regular monthly visits., supply of spares for chlorinators and related piping system as under:-, (technical sanction no 137123secn for august2023 ) filter made from schedule 80, a106, grade b, carbon steel, (technical sanction no 137123secn for august2023 ) ejector body., (technical sanction no 137123secn for august2023 ) ejector diaphragm assembly, (technical sanction no 137123secn for august2023 ) needle valve, (technical sanction no 137123secn for august2023 ) actuator for diaphragm type pressuregauge, (technical sanction no 137123secn for august2023 ) inlet valve spring made of hastelloy, (technical sanction no 137123secn for august2023 ) vacuum regulator ptfe diaphragm assembly., ((technical sanction no 137123secn for august2023 ) nrv for vacuum tubing with suitable connectors.., (technical sanction no 137123secn for august2023 ) 3/8* 18g, pvc coated copper tube with stub enf and brass nut-6 feet long, (technical sanction no 137123secn for august2023 ) o ring set / gasket set, (technical sanction no 137123secn for august2023 ) ejector inlet adaptor & rotameter outlet adaptor with nut, (technical sanction no 137123secn for august2023 ) inlet and outlet piping set with fitting like unions, valves etc complete, (technical sanction no 137123secn for august2023 ) filter elbow and tee, (technical sanction no 137123secn for august2023 ) diaphragm type ss pressure gauge, (technical sanction no 137123secn for august2023 ) inlet water ss pressure gauge with tee and adaptor., (technical sanction no 137123secn for august2023 ) filter to regulator copper tube with stub end and brass nut, (technical sanction no 137123secn for august2023 ) borosilicate glass tube with teflon float., (technical sanction no 137123secn for august2023 ) inlet ventur, (technical sanction no 137123secn for august2023 ) outlet venturi, (technical sanction no 137123secn for august2023 ) inlet valve body, cap and pin., supply of yoke clamp & tonner key, providing , erecting & commissioning of chlorinetrap made of 100 mm dia seamless steel pipe with chlorine control valve with mounting plate & necessary hardware to mount on wall/frame with necessary copper pipe etc complete, providing, erecting, commissioning of new vacuum type floor mounted chlorinatorof 5 kg/hr capacity including-filter unit made ofschedule 80a 106 grade b carbon steel, -inlet copper tube with stub end and brass nut length 2 mtrs-filter vacuum copper tube with stub end & brass nut, inlet valve assembly having ptfe seat and hastelloy spring, -vacuum regulator with ptfe diaphragm assembly pvc front and back body,. rotameter made out of pvc with borosilicate tube teflon float and flow control valve spindle made of pvc, -pvc tubing with nuts form vacuum regulator to rotameter., ejector assembly containing ejector block of pvc venturiset nrv gas nrv water drain and inlet water gauge, -vacuum tubing, fiber board with angle set, chlorine pressure, inlet /outlet pipingwith isolation valves up to as required length withfoundation along with all required accessories complete, supplying, erecting, testing and commissioning ofminimum three & above star rated centrifugal water pump (monoblock), 415 v, threephase, 50 hz, a.c. supply of 3.75 kw/5 hp with discharge 715/200 lpm for head of 17/39 m and 65 mm suction/50 mm delivery pipe on provided cc foundation as per specification no. wp-cgp., supplying & erecting d.o.l starter suitable for 415 v, 3 phase 50 cycles with no volt coil and overload element with necessary mater

CTN :40874021

17 Jul, 2025 NA

Durgapur - West Bengal

Tender For supply of element filter fiber glass ecc for wdg4/wdp4 loco,end part no-8402068,rev let.bg & dlw part no.17453057 [ warranty period: 30 months after the date of delivery ]

corporations/Associations/Others

CTN :40832526

09 Jul, 2025 NA

Nagapattinam - Tamil Nadu

Tender For charges for painting top surfaces of the air intake system duct with epoxy primer paint and two coats of enamel paint at kuttalam gtps

CTN :40824108

09 Jul, 2025 NA

Multi City - Tamil Nadu

Tender For charges for painting top surfaces of the air intake system duct with epoxy primer paint and two coats of enamel paint at kuttalam gtps

CTN :40811910

10 Jul, 2025 NA

Raipur - Chhattisgarh

Tender For supply of laboratory equipment for high and higher school (kit 01) , laboratory equipment for high and higher school (kit 2) - student microscope with light source, dissecting microscope, vernier calipers, screw gauge, glass slab, glass prism, magnetic compass, bar magnet, clinical thermometer, spring balance 250g, stopwatch, multimeter, resistance box plug type, set of tuning forks, rubber pad, bimetallic strip, physical weight box, constantan wire, mirror strip withholder, resistance coil, resistance coil, voltmeter, galvanometer, ammeter, battery eliminator, connecting wire, convex lens, convex lens, concave lens, concave lens, concave mirror, concave mirror, convex mirror, convex mirror, magnifying glass, zinc rod, zinc plate, one way key, two way key, thermo meter (c), ebonite rod, ring and ball apparatus, pulley plastic, horseshoe magnet, bob with hook, 50g slotted weight with hook, copper calorimeter with stir, measuring tape, daniel cell (copper vessel), clamp stand, soldering kit, soldering mat, charts showing human physiology, microscopic glass slide, petri dish, cover slips, forceps, dissecting needle, spirit lamps, test tube, test tube, test tube stand, beakers, beakers, test tube holder, blotting paper, watch glass, measuring cylinder, dropper glass, funnel, butter paper, filter paper no. 1, glass rod, tripod stand, model of heart, model of human ear, model of human eye, human skelton, slide box, bacteria bacillus, algae oscillatoria, algae spirogyra, fungi rhizopus, fungi yeast, l.s. funaria, amoeba, parenchyma, tissue, collenchymati ssue, sclerenchyma tissue, epithelial, tissue, muscular tissue striated, muscular tissue non, striated, muscular tissue cardiac, nerve fiber, mitosis, t.s.dicot stem and, monocot stem, t.s.dicot root and monocot, root, fungi, beehive shelf, bottle brush, chart periodic table, china dish, capillary tube, rubber cork, wash bottle, sand paper, spatula stainless steel, test tube, brush

Central Government / Public Sector

CTN :40809890

14 Jul, 2025 NA

Kazipet - Telangana

Tender For supply of coarse filter element for 5000 lph transformer oil filtration plant of wag7 locomotives. dime nsions : 25 micron glass fiber, outer dia-65 mm,inner dia-30 mm, length -130 mm. [ warranty period: 30 months after the date of delivery ]

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