Tender For procurement of galley equipment hot plate for cgsd mbi - heating element oven 5 nos 500w 415v , rotary switch 25 amps , 3 heat switch 16 amps , hot plate 3 heat switch 25a or 415a rotary type , control fuse 2a , rotary switch 25a 440v , heet proof fibre glass cable 4 sq mm , ns type fuse 20a
Tender For supply of air filter , fuel filter , oil filter , bty 12v 92 ah , water dispenser , 15 amp socket , led tube light 20w , water camber 20 ltrs , emergency light , tube light 9w , 6w led emergency light , rechargeable led light 20w , fuel filter for portable lt tower 6 kva , oil filter for portable lt tower 6 kva , air filter for portable lt tower 6 kva , led search light , hand held dragon search lt 880 lm 15w , tube light , cfl bulb , led tube light 9w , jeta pro plus led street lts 120 watts , led street light 60w , led light 45w , ceiling fan 1200mm , laip 06 feet long , cable xlpe insulated 1100v , hand held search light , pvc insulated cable , mcb 32 amp , cgi sheet 10 feet long , 5 amp male switch , led tube light 12w , 16 oblique 15 amp male switch , laip 10 feet long , 400w led bulb , wall mounting fan , mattress , 15 oblique 16 amp male switch , mega phone , fire ext 2 kg , heating devices keroheater , looking mirror , dessert cooler 34 ltrs , emergeny light , water tank 1000 ltrs , cp brass bib cock 15mm , gate valve brass 20mm , ro for water purifier , led bulb 12w , led tube light , female socket 15 amp , oil filter for 15 kva genr set , fuel filter for 15 kva genr set , fuel pipe for 15 kva genr set , cylinder head gasket for 15 kva genr set , tapper cover gasket for 15 kva genr set , inlet gasket set for 15 kva genr set , exhaust set for 15 kva genr set , sump gasket for 15 kva genr set , eng block insp plate gasket for 15 kva genr set , bty 12v 120 ah for 15 kva genr set , engine oil for portable lt tower 6 kva , ceiling fan for portable lt tower 6 kva , led tube light 18w for portable lt tower 6 kva , led bulb 9 amb for portable lt tower 6 kva , motor single ph 240v , power point 6 oblique 16 amp , 5 amp paino switch , led bulb 9 amp , red oxide , black paint , green og , sand paint , white paint ) /bid number : gem/2025/b/6508569 * /dated: 29-07-2025 & & / bid document 1 / 43
Tender For supply of j by callenderbarne’ s constructionuctionnt flow method,laboratory electric hot plate,newtons ring apparatus with na lamp,planck's constructionuction by photoelectric method,refractive index of liquid and glass by tir,air conditioner,air conditioner,e/m by helical method,mercury vapour lamp wooden box with mercury lamp,helium spectrum discharge tube,electron spin resonance spectrometer,hydrogen spectrum discharge tube,michelson interferometer along with laser,includes constructionuction current supply, hall effect board, digital gaussmeter, hall probe, electro magnet, pro,digital gauss meter,tunnel diode characteristics,joules calorimeter,copper calorimeter with,desktop,audio frequency generator,function generator with freq,monochrome laser printer with scanner & xerox,calorimeter digital,digital weighing machine 5kg,digital weighing machine (200g),hot air oven 90 l,thermostat water bath,melting point apparatus,shaker,graduated micropipette (0.01 ml, upto 0.05 ml tips),sonicator,micro oven 30 l,magnetic stirrer with heating,asbestos glove,centr
Tender For maintenance of mi scheme under belbari rd block during the year 2025-26/sh_ - repair _ maintenance of pump-motor, suction-delivery _ electrical accessories etc. (job no. tr/34/minor works/wrd-i/2025-26) - dismentling of pump for over hauling including greasing, gland packing, necessary repairs & reinstallation of the same including trial run for 10 hrs. in two spell complete as per direction of the engineer-in-charge.i) for li, supply & fitting fixing ball bearing of approved quality for pump required during overhauling.i) 6306 ball bearing (tata /skf), providing & fitting fixing shaft sleeve bush of approved quality.i) for li (cast iron), providing & fitting fixing shaft sleeve nut of approved quality.i) cast iron (ci), providing & fitting fixing c.i. gland of approved quality.i) for li, providing & fitting fixing c.i coupling complete with nuts & bolts of approved quality.i) 150 mm dia, providing & fitting fixing coupling nuts & bolts (all size)of approved quality.i) for li, providing & fitting fixing coupling rubber bush (all size)of approved quality. i) for li, providing & fitting fixing coupling star bush (all size) of approved quality.i) 150 mm dia, providing & fitting fixing pump shaft of approved quality., supplying and fitting fixing of asbestos rope of best quality as per direciton of engineer-in-charge. i) 6mm to 8mm thick, ii) 10 to 12 mm thick, providing & fitting fixing casing ring of approved quality.i) 150 mm dia (10 mm thick), supplying and fitting fixing of pump cooling pipe of best quality as per direciton of engineer-in-charge., providing & fitting fixing lantern ring for pump of approved quality., supplying and greasing/applying of grease of approved quality as per direction of engineer-in-charge., providing and fixing g.i. bend /elbow in the pipe line including testing of joints complete as per cpwd specification and direction of the engineer - in - charge. a) 150 mm dia, providing & fitting fixing shaft sleeve nut of approved quality. (cast iron), providing & fitting fixing of g.i. flange ( 10 mm wall thickness ) by welding with g.i. / ms pipe and placing position as per specification and the direction of the engineer-in- charge.i) 150 mm dia, providing & fitting fixing gland nut / stag nut 100 mm long for gland of approved quality.i) for li, providing and fitting fixing m.s. clamp for hose pipes with nuts & bolts complete as per relevant is specification anddirection of engineer-in-charge.i) 150mm dia, providing & fitting fixing rubber flange washer 6 mm thick at site of work of approved quality.i)150 mm dia, providing and fitting fixing ms foot valve as per relevant is specification and the direction of the engineer-in-charge.. i) 150 mm dia, providing & fitting fixing c.i tail piece of approved quality at site of work.i) 150 mm dia, providing & fitting fixing foot valve leather washer (6 mm thick) of heavy duty at site of work of approved quality.i) 150 mm dia, providing & fitting fixing c.i foot valve spare parts of 125/150 mm dia at site of work of approved quality.a) c.i foot valve weight, b) c.i foot valve ring, c) c.i foot valve net, dismantling of motor fpr vernishing heating etc cpmplete in/c reinstalltion and trail run for two spell complete as per direction of the engineer-in charge., supplying & fitting fixing of spare parts for 20/25 hp horizontal motor.a) motor fan, b) terminal plate, providing and fitting fixing of fully automatic star delta type motor starter ( 3 ph. 50 hz, 415v, 25hp /18.50 kw relay range within 17-25 ) in steel sheet enclosures with contractors and timer etc. complete suitable for motor pump havells/l & t/bch make direction of the engineer-in-charge.i) 25hp/18.5kw relay range within 13-21 +10%, providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for din fuses). triple pole with neutral link ( tpn ) , 415/500 volt complete as per direction of the engi
Tender For invitation quotation for data rates of electrical items for bbmp (quotation tender for data rate) - supplying, installing, testing and commissioning of diesel generator set with following specifications. power rating as per standard reference condition as per-bs 5514/iso 3046/ iso 8528 & is 1002/iso 3046 generator set specifications.160 kva / 128 kw, supplying & fixing of 30 mtr highmast accessories that include winch plate, 350 kg winch, ss wire rope 65 mtr length, moulded cable 4sqmmx3 core 40 mtr length, d clamp tumble, crane charges, labour charges for data rate, supplying & fixing of 20 mtr highmast accessories that include winch plate, 350 kg winch, ss wire rope 65 mtr length, moulded cable 4sqmmx3 core 30 mtr length, d clamp tumble,crane charges, labour charges for data rate, supplying & fixing of 16 mtr highmast accessories that include winch plate, 350 kg winch, ss wire rope 65 mtr length, moulded cable 4sqmmx3 core 30 mtr length, d clamp tumble,crane charges, labour charges for data rate, supplying & fixing of 12 mtr highmast accessories that include winch plate, 250 kg winch, ss wire rope 50 mtr length, moulded cable 4sqmmx3 core 20 mtr length, d clamp tumble,crane charges, labour charges for data rate, supply and fixing of vertical furnace coil holding bricks (240 x 300 x 80mm) made out of refractory material to with stand a temperature of 1000 c using required refractory cement and other binding material to form into required shape (as per bis-8) complete, supply and fixing of vertical heating element suitable to operate on 220 volts 50hz (4.5 kw capacity of heating element) element shall be made out of 8 swg 25mm dia 6 mm pitch total length 3100 mm superior quality nichrome wire coil and shall be capped with fiberglass tube. new element shall be fixed in furnace heating slots using necessary labour consumable and terminated with end bolts etc complete., supply and replacement of smoke exhaust motor fan shaft fabricated out of ss310 dia 50mm x 780mm length with balancing impler 2nos key slot of 10 x 10mm with computer balancing impler-380mm dia,160mm width, 3mm sheet fabricated(ss304), supply & erection of b-58 belt(), supply & erection of 311h sleeve (adapter)(), hire charges for supply, fixing, wiring, servicing & maintaining of 200 watts led type flood light fitting with accessories. upto 3 days, supply & erection of 22211ck bearing (for exhaust motor )(), providing door lifting mechanism set for manually operating made out by 2 bearings 30mm dia and 50mm dia bore shaft and 40 x40x100mm shifting block with handle and mounting bracket., supply & erection of 2 wire temperature controller range 0 to 1200.c of size 99 x 99mm,, supply & erection of ss310 pipe thermocouple 19 mmod & 700mm length, simplex, supply & erection of smoke exhaust motor 7.5 hp 3 phase, 50hz,1500rpm, induction motor, with table lock pully 180 dia, 2 nos grove, make abb/kirloskar/suguna or equalent, supply & erection of 1hp single phase 50hz water pump (open well submersibal pump set)(), supply & erection 2hp 3phase, 50hz, 1440 rpm induction flange mounted water pump for scrubber, inlet 2 inch, outlet 1 and off inchinch, supply & erection of 1/2hp 3phase 50hz, 1440rpm flange mounting motor with gear output 10rpm with grounting frame, complete including loading, unloading and transportation to work site spare.(), furnace main door servicing include of bearing replacement 2 nos and door lifting chain replacement(), servicing & cleaning of scrubber, tank,scrubber duct,exhaust blower, exhaust duct furnace to chimny and cleaning of chimny (6 monts once)(), hire charges for supply, fixing, wiring, servicing & maintaining of 150 watts led type flood light fitting with accessories upto one month, providing servicing, repairing and overhauling of existing body charging trolley complete.(), supplying & fixing of epoxy of epoxy insulators (bus bar mounting, supplying & fixing
Tender For procurement of refrigeration and air conditioning lab equipment for mechanical engineering department. - refrigeration and air conditioning lab equipment, cooling tower test rigexperiment: to determine the efficency of forced draft type coolingtowercooling tower:250 x 250 mm size, height 1000 mm,material: aluminum body with acrylic framepacking sheets: perforated aluminum corrugatedblower : 1hpgeyaser: 3 kw capacityindicator: digital temperature indicator 8 channelthermocouples:1 mtr length, cr. al, wire mesh sheathingair flow measurement: u tube manometer, material glass, size 300mmwater flow measurement: rotameter 0 to 60 cc/seccalibrated water tank : ms, 200 x 250 mm sizestarter: crompton/any reputed make., vapour compression refrigeration test rig compressor type: hermetically shield600 wcooling capacity: 0.3trtechnology: inverter controlrefrigerant: r 600ano of passes: singletube material: copperenergy meter: 1 phase 230 vtemperature sensor: rtd (5 no s)storage space: 591*621*1500 mmcondenser: finned tube typeevaporator: plate typeexpansion valve: capillary coil type, open type air conditioning test rigtechnical specificationstype : single cylindercompressor : 1 tondischarge : 0-10 lphrefrigerant : r 122 or suitablecondenser details : air cooledevaporator : 10 litre capacityno of passes : singleouter tube dia : 6mmexpansion device : capillary tubepressure drop : 0.5 kgf / cm2tube material : copperfan (230 volts 2 amps) : one no (for condenser)freezer box : evaporator unit consists of a ss freezerenergy meter : single phase 230 voltstemp. measurement : 5 no s rtd sensor will be provided to measurethe temperature pointtemperature indicator: 8 channel digital temperature indicator with selector knob to change the temperature point.the whole set-up is ingeniously designed and schematically arranged on apowder-coated rigid structure, recirculating air conditioning test rigcapacity: 1.0 tr compressor: hermetically sealed. condenser: forced convection air cooled.condenser fan:axial flow.drier/ filter: provided.expansion device:capillary tube.evaporator:forced convection air cooled.evaporator fan: axial flow typerefrigerant:r-22.hp / lp cut-out:alco/ or danfoss / or indfoss or any equivalent make.temperature: 6 channel facilities with digital display.pressure:2 nos.; dial type pressure gauges.air flow measurement: by inclined tube manometersupply:220-240 volts, 50 hz, 1 phase.input power: provided for compressor and heater.list of experiments:cooling of fresh air with full exhaust. (summer experiment)heating of fresh air with full exhaust. (winter experiment)humidification of air.cooling or heating the air with partial recirculation.(calculations for mixing of two air streams having different characteristics.)cooling of air with full re-circulation (operation of the system as a window air conditioner.)
Tender For corrigendum : supply of switch fuse unit (q3) , piano type non modular electrical switch socket combination as per is 3854 and is 1293 (q3) , pvc insulated unsheathed cable with flexible conductor as per is 694 (q2) , led post top lantern 40w isi marked , cable pvc insulated copper conductor 2 point 5 sqmm multi stand 3 core isi marked , cable pvc with aluminium conductor pvc insulated and sheathed weather proof for voltage up and incl 1100 volts 10 sqmm twin core isi marked , cable pvc insulated copper conductor 16 sqmm 3 core isi marked , cable pvc insulated copper conductor 1 point 5 sqmm multi strand 3 core isi marked , cable pvc insulated flat aluminium conductor 10 sqmm 3 core isi marked , cable pvc insulated copper conductor weather proof for voltage up and incl 1100 v 4 sqmm single core isi marked , changeover switch 4 pole off load 63 amps with enclosure isi marked , service wire of size 16 sqmm x 2 core isi marked , cable pvc insulated copper conductor 1100v 1 sqmm twin core isi marked , changeover switch 4 pole off load 32 amps with enclosure isi marked , round recess surface type 20 w led isi marked , cable pvc insulated unsheathed copper conductor 1100v 1 sqmm multi stand single core isi marked , lamp holder batten oblique angular bakelite isi marked , plug top 3 pin 15 oblique 16 amps isi marked , plug top 3 pin 5 oblique 6 amps isi marked , inner brass assembly for geyser 06 holes isi marked , transformer oil di electric strength not less than 60 kv best quality , gi pipe medium grade 100 mm bore isi marked , power contactor 100 amps isi marked , gi pipe medium grade 80 mm bore isi marked , gi pipe medium grade 50 mm bore isi marked , submersible pump starter 55 amps isi marked , pvc junction box for street light , refrigeration gas chlorodifluora methane type cfm 22 r 22 of size 1 kg cylinder , sluice valve 80 mm , upvc butterfly valve 160 mm , thermostate 230v for geyser 25 ltrs comma 7 inch long isi marked , heating element triangle 2 kw , fuse barrel 11 kv double end , sluice valve 150 mm , pvc conduit pipe 1 inch dia 3 mtr length round shape isi marked , sluice valve 100 mm , gm gate valve 50 mm , pvc casing caping 1 inch dia 3 mtr length , gm gate valve 20 mm , gm gate valve 25 mm , fuse wire copper tinned 25 swg , submersible tullu water pump 18 w for desert cooler isi marked , nrv 80 mm , plate 8m modular isi marked , nrv 100 mm , disc type insulator 11 kv , ceiling rose pvc 3 terminal isi marked , single phasing preventer isi marked , upvc b oblique f valve 110 mm , primer paint red oxide 1 kg pack , lower shutter for exhaust fan , adjustable nozzel 2 inch dia for swimming pool , dol starter 25 amps isi marked , geyser safety valve 0 point 8 mpa comma 50mm x 50mm x 50mm isi standard , pvc connection pipe hot and cold 18 inch isi marked , geyser inner tank 25 ltrs , ht insulation tape 11 kv 30 mtr length , upvc foot valve 160 mm , solar heating element 3 kw isi marked , astronomical timer switch isi marked , grass pad for desert cooler standard size , tape insulation 25 mtr x 20 mm width isi marked , indicator bulb ac 220v neon type with wire for geyser red and green , gi elbow 25 mm , brass dead nut 3 oblique 4 inch for geyser isi standard , gi tee 25 mm , pin type insulator 11 kv , fastener 4 inch with screw for installation of geyser isi standard , upvc union 110 mm , pvc drain pipe 15 mm bore for ac 3 mtr long , pvc drain pipe 25 mm bore for water cooler 3 mtr long , timer relay switch isi marked , gi nipple 25 mm 6 inch long , gi nipple //bid details 2 / 50 25 mm 4 inch long , gi socket 25 mm , gi nipple 20 mm 6 inch long , gi socket 20 mm , gi nipple 20 mm 4 inch long