Public Works Department - West Bengal

34078836 supply installation testing commissioning of concealed type ac machine at district library building , bankura. supply 7.5tr capacity concealed type split air conditioner of rated cooling capacity of 90000 btu / hr. with 3nos. rotary compressor, 3nos. idu of rated power supply 230v 1ph 50hz. , 1no. odu of rated power supply 400v 3ph 50hz. air flow / per idu: 1000cfm. ( make: hitachi / ogeneral / daikin / voltas ) 2 supply 5.0tr capacity concealed type split air conditioner of rated cooling capacity of 60000 btu / hr. with 2 nos. rotary compressor, 2 nos. idu of rated power supply 230v 1ph 50hz. , 1no. odu of rated power supply 400v 3ph 50hz. air flow / per idu: 1000cfm. ( make: hitachi / ogeneral / daikin / voltas ) 3 installation, testing and commissioning charges incl. refrigerant gasfor 5.0 & 7.5tr concealed type split air conditioner 4 supply & laying hard / soft drawn copper refrigeration pipe line for liquid and suction line with supports & brackets with 9 mm thick nitrile rubber insulation ( make accroflex / suprime ) arrangement on walls as per direction of eic. ( 7.5 & 5.0 tr concealed split ac ) liquid line ( 3 / 8 od with 0.6 mm thick ) 5 supply & laying hard / soft drawn copper refrigeration pipe line for liquid and suction line with supports & brackets with 9 mm thick nitrile rubber insulation ( make accroflex / suprime ) arrangement on walls as per direction of eic. ( 7.5 & 5.0 tr concealed split ac ) suction line ( 5 / 8 od with 0.7mm thick ) 6 supply and fixing of drain piping by pvc with 6mm thick nitrile rubber insulation and necessary quantities of supports, flanges, bends, elbows, fittings, nut bolts, gaskets etc: ( 25mm dia ) 7 supply and fixing of drain piping by pvc with 6mm thick nitrile rubber insulation and necessary quantities of supports, flanges, bends, elbows, fittings, nut bolts, gaskets etc: ( 32mm dia ) 8 supply and laying 4 core 1.5 sq.mm communication cablecontrol copper cabling from condensing unit to control panel ( make: polycab / finolex ) for 7.5 & 5.0 tr concealed split ac 9 supplying, fabrication & fixing m.s u channel of 6 mm thick of size ( 75 mm x 40 mm x 40 mm ) for making platform for installation of outdoor unit of 7.5 / 5.0 / 3.0 / 4.0 tr concealed split ac incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete ( 1:1 ½ :3 ) etc. fabricated with horizontal angle of 25 mm x 25 mm x 6 mm including supporting angle 50 mm x50mm x 6 mm in each platform in outer edge for transmitting the load centrally through 2nos. ( 50 mm x 50 mm x 6 mm ) angle inserted into the exiting wall. the entire structure should be barricaded & safe for odu maintenance. 4 job area of the platform is 3mtr. x 1.2mtr. structural design should be approved by e.i.c 10 supplying, fitting & fixing in position suspended boxing for coveringindoor units of concealed split airconditionerwith frame work of gisection of size 50mm x25mm ( 1.0mm thickness ) combined with gypsum boardincluding of compound finsh with paint &suitable arrangement for grill fixingcomplete in all respect as per direction of eic. 11 supply and installation of trap door of 1600 mm x 600 mm and made of aluminium channel &pvc board for idu maintenance 12 supply & fixing of double layer flexiable canvas connection 13 al. powder coated continuous grill ( make: air master, primier ) 14 supply and installation of minarel fiber acoustic boardsquare edge, 600 x 600 x 15 mmnrc – 0.60 sound attenuation 34dblight refletance upto 88%thermal conductivity 0.052 0.057 as per din12667humidity registance upto 95% rh with t 24 grid, 15 mmwith grooveline grid 15 mm thickness. ( make amf / owa ) 15 civil work ie wall cutting & plastering with finishing 16 odu shifting & lifting of suitable possition 17 supply & fixing ofidu frame made by 40 x 40 x 5mm ms angle & grouting in the wall 18 supplying and drawing 1.1 kv single core stranded fr pvc insulated & unsheathed single core stranded copper wire of the following sizes in the prelaid polythene pipe as per gs. 4x ( 6sqmm ) +2x ( 4 sqmm ) [ 1 ( b1 ) / e 9 ] 19 supplying and fixing polythene pipe ( 3mm thick ) complete with fittings as necy. under ceiling / beam, bound with 22 swg gi binding wire incl. supplying and drawing 1x18 swg gi wire as fish wire as per gs. 25mm dia [ 1 ( c ) / e 2 ] ...

South Eastern Railways - West Bengal

33095744 auction sale of lot no.y.nf 115.exemp.gdn 1.07.22.01 description scrap sealed compressor. [ our offer scrap and cond hermitically sealed compressor , rotary compressor, scroll compressor at gdn 1 as in the lot ] [ different types and makes. ] [ loading will be done by purchasers own arrangement ] ....

Canal Division - West Bengal

32729869 tender for “repairing, servicing of air conditioning machine with replacement of necessary parts with fitting & fixing at kanainatsal inspection bungalow, conference of chief engineer (west) office, d.i. circle office at dvc colony, kanainatsal , burdwan under kanainatsal section of d.c. hd. qr. sub division 1 overhauling servicing of air conditioner indoor and outdoor unit including primary survey 2 printed circuit board (pcb) repair including ic regulator repair and smd change 3 replacement of 1.5 ton rotary compressor (make voltas, capacity 1.5 ton) 4 replacement of 2 ton rotary compressor (make voltas, capacity 2 ton) 6 replacement of existing capacitor 7 ac gas refilling services 8 replacement of a.c. motor...

Central Public Works Department - West Bengal

32592061 maintenance of electronic installation & fans, repair maintenance of motor pump set, repair maintenance of lift, etc. at 3 church lane, kolkata 700 001 ( sh: replacement of damaged unserviceable rotary compressor and condenser coil, repairing and thorough servicing cleaning of indoor cooling and outdoor condenser unit of up to 2.0 tr capacity cassette type & split type ac machine including allied work at giso ( north side ) of stand road building, lab building & main building at 3, church lane, kolkata 700 001 ) ...

Jadavpur University - West Bengal

32112527 tender for supply of the under mentioned goods or articles, subjects to the terms and conditions 2.0 ton capacity 3 star rated:split type room air_conditioners (a.c),with remoie system, rotary compressor, lqoo/o copper condenser coil, complete sets. iron angle standard installation charges less: buy back of old split type room ac machine...

Jadavpur University - West Bengal

31803287 supply of items 1. 1.5 ton capacity 3 star rated window type room air conditioners (a.c), with remote system, rotary compressor, 100% copper condenser coil, complete sets. 2. standard installation charges. 3. less: buy back of old window type room ac machine...

Jadavpur University - West Bengal

31754395 supply of 1.5 ton capacity 3 star rated window type room air conditioners (a.c), with remote system, rotary compressor, 100o/o copper condenser coil, complete sets. standard installation charges less: buy back of old window type room ac machine...

South Eastern Railways - West Bengal

31389881 auction sale of lot no.y.nf 115.exemp.gdn 1.03.22.04 description scrap sealed compressor. [ our offer scrap and cond hermitically sealed compressor, released rotary compressor, scroll compressor as in the lot. at gdn 1. ] [ different types and makes. ] [ loading will be done by purchasers own arrangement ] ....

Indian Army - West Bengal

30636114 bids are invited for air conditioning system 2 ton split air conditioning system 2 ton split comprises of copper condenser coil, rotary compressor, remote control, dehumidification, antibacterial coating, dust filter and multi stage filtration , air conditioning system 1.5 ton split air conditioning system 1.5 ton split comprises of copper condenser coil, rotary compressor, remote control, dehumidification, antibacterial coating, dust filter and multi stage filtration total quantity : 1...

Indian Army - West Bengal

30636108 bids are invited for air conditioning systyem 4 ton tower air conditioning system 4 ton tower type with auto restart, two way swing, timer mode, auto protect function, strong dehumidification,value protection cover, eco friendly refrigerant and rotary compressor total quantity : 1...

Ministry of Skill Development And Entrepreneurship - West Bengal

30196058 bids are invited for hermetically sealed compressor for voltas water cooler 20/40, refrigerant r 134a,voltage:230v, 50hz, 1phase, current 1.9 amps, cooling capacity 20l/hr., storage capacity 40l , filter drier silica gel (1/4”) , copper tube ¼” outside diameter , charging pin valve ¼” size , hacksaw blade 24tpi x 300mm , cutting wheel 4” diameter , refrigerant oil pag/46 for r 134a compressor , emery paper nos.150,nos.220, nos.100 , pvc wire 1.5 sq mm , pvc flexible wire 14/0.2 mm , insulation tape pvc heavy duty , electric bulb 100 w, 240v , multi strand wire red, blue , batten holder 06 amps , spt switch 250v, 6a , lapping paste fine & coarse 200 grams per pkt , lead acid battery 6 cell,ocv 12.39vprefrred make: exidebattery type: flco lc32r(mr) , refrigerant 1 chlorodifluoromethane (r 22) 450 gram per tin , refrigerant 2 tetrafluoroethane (r 134a) 450 gram per tin , brazing rod cu to cu brazing rod , hp/lp switch for cold storage plant , 1/8 h.p, 240v hermetic sealed compressor for direct cooled refrigerator with olp & relay , cooling coil/evaporator for refrigerator for 165 litres direct cooled refrigerator. , m seal 100 gram per pkts , rivets pop rivets , hermetic rotary compressor for split a/c 2 ton, refrigerant r 22 , capacitor combined 45mf+6mf , 3 core wire size : (2.5 mm sq) , r22 450gram can , butane gas can , wrapping tape for copper tube of a/c , flaring nut 1 1/2 , flaring nut 2 3/8 , sleeve 1 1/4 , sleeve 2 3/8 , copper pipe 3/4 , copper tee 3/4 , copper elbow 3/4 , silver solder lead free solder, 100 gram per tin , silver solder flux 100 gram per pkts total quantity : 1...

Jadavpur University - West Bengal

29705468 supply of 1.5 ton capacity 3 star rating split type room air conditioners with remote system , rotary compressor , iron angle frame, standard installation charges , extra copper gas pipe line , pvc cable , pvc water pipe line , buy back of old 1.5 ton split ac machine ...

Jadavpur University - West Bengal

29673291 providing 2.0 ton capacity 3 star rating split type room air conditioners with remote system, rotary compressor, looo/o copper condenser coil (indoor and outdoor unit), complete sets add: iron angle frame standard installation charges extra copper gas pipe line extra 3 core pvc cable pvc water pipe line less: buy back of old 20 ton split ac machine...

Indian Institute Of Science Education And Research - West Bengal

29541385 tender for annual maintenance contract (fully comprehensive) for split type wall mounted air conditioner in salt lake guest house of iiser kolkata 1. rotary compressor 2. capacitor 3. contactor 4. wire 5. nitirle rubber insulation (thickness:8 10mm) 6. copper pipe (high grade),25swg 7. wrapper( pvc,45 50 mm width, thickness 0.15 0.2 mm) 8. outdoor fan motor 9. indoor fan motor 10. fan blade 11. core cable 12. r22 gas...

South Eastern Railways - West Bengal

27617381 supply of rotary compressor 1.5 ton suitable for out door unit of 1.5 ton split ac along with accumulator.rotary compressor 1.5 ton suitable for out door unit of 1.5 ton split ac along with accumulator., rotary compressor 1.5 ton suitable for out door unit of 1.5 ton split ac along with accumulator. make: whirlpool, voltas or hitachi....

Jadavpur University - West Bengal

27230155 supply of 2.0 ton capacity 3 star rated split type room air conditioners (a.c), with remote system, rotary compressor, 1oo% copper condenser coil indoor and outdoor unit), complete sets, iron angle frame and standard installation, extra copper pipe electrical cable etc. if required ror complete installation., 1.5 ton capacity 3 star rating split type ac machine, 100% copper condenser coil, including complete sets and installation etc....

Bidhan Chandra Krishi Viswavidyalaya - West Bengal

26903863 tender for ridf project atomic absorption spectrometer :a bench top high sensitive atomic absorption spectrometer for metal & metalloids analysis in food & agricultural matrix along with software to meet global and domestic food regulations like eu / usfda / japan / fssai with following specifications.1. type: pc controlled true double beam atomic absorption spectrometer n2. optics: fully sealed narrow beam fibre optics for maximum light transmission for the best detection limits with least maintenance.3. wavelength range: 190 900 nm or better. n4. monochromator: computer controlled wavelength selection with diffraction grating of 1800 lines / mm or more using high capability detector and focal length of 250 mm or more. n5. slit: automated slit selection with settings of 0.2 to 1.0 nm or better.6. detector: wide range photomultiplier tubes ( pmt ) covering full wavelength range or solid state detector, with highest quantum efficiency. n7. background corrector: high intensity / speed deuterium background corrector or better technology.8. hollow cathode lamps: single elements hollow cathode lamp for analysis for various elements viz., ag, au, as, cd, cr, cu, fe, hg, mn, ni, pb, zn. the lamps should have guaranteed 5000 ma hour of usage time or more. super lamps / edl lamps should also be provided for as and hg.9. lamps positions: minimum 8 or more. n10. furnace atomizer:i. the graphite furnace atomizer alignment should be fully automatic.ii. the furnace autosampler must be integrated to main spectrometer with a minimum of 50 sample positions or more and should have auto dilution capability for standards and samples.iii. system should be equipped with pyrolytically coated graphite tube for rapid furnace heating up to 2700 °c or better with facility for background correction.iv. facility of imported re circulating chiller of appropriate capacity for cooling the graphite furnace. nv. matrix modifier options in software and supply of appropriate modifier solutions along with the system is desirable. vi. variable gas flow for furnace for minimum consumption, an external protective gas stream around the graphite tube to maximize tube life.vii. accessibility to run different elements sequentially without manual disturbance.viii. furnace should have option of injection temperature for samples like oils and organics. 11. nebulizer: adjustable nebulizer with inert platinum / iridium capillary and venturi for corrosion resistance.12. burner: air / acetylene burner with corrosion shield. system should come with 10 cm standard titanium burner head for more sensitivity. the system should have software controlled automatic vertical and horizontal alignment of the flame burner head for optimum light transmission.13. spray chamber: fluorinated and acid resistant high density polyethylene for aqueous and organic solutions. the spray chamber and nebulizer should be stack design and easy to demount and user cleanable. n14. impact bead: externally adjustable impact bead with option for inert impact bead for samples with hf.15. sensitivity: better than 0.9 absorbance with precision less than 0.5% rsd for 5 ppm cu solution. n16. hydride generator: should be continuous flow / mercury hydride system / flow injection type for high sensitivity and analysis of all the hydride forming elements.17. vapor generation accessory: modular accessory for determination of hydride forming elements like hg, as, etc. spare hydride modules should be available.18. software: user friendly updated software must be provided for seamless control of the system. n19. gas cylinder: high purity acetylene, argon and other required gas cylinders with compatible regulators and necessary tubes, nuts and ferules.20. air compressor: oil free air compressor21. vent and hood assembly: should be provided with ducting ( 10 ft. or more ) including fitting and fixing.22. safety system: there should be adequate safety features required for flame control, automatic internal gas connections, flame shields and protection, external adjustment of all burner and spray chamber controls. n23. computer & printer: suitable branded pc ( window workstation with a 22” monitor ) with inbuilt software & tested for fool proof operation to operate the instrument with laser jet printer.24. housing, installation and demonstration: nthe minimum facility like tables, electrical & gas panel fittings, dehumidifier machine for moisture removing with temperature humidity controller [ capacity: 20 l / day ( 30?, 80% ) ; area coverage: min. 3500 cu ft; rotary compressor; circulating air volume 225 m3 / h; automatic mode ] should be provided for housing the system in the laboratory; the aas system should be installed in lab free of cost; onsite demonstration & training of the system by the application specialist to lab personal followed by issuance of training certificates to the trainees. 25. warranty & system calibration: at least 2 years onsite warranty with one year amc should also be quoted along with the offer. supplier must have kolkata based service facility with factory trained engineer. system calibration should be done once in every year with issue of calibration certificate as per iso: 17025 during the warranty period.26. performance certificate: quoted equipment should be latest with proof of installation report / performance certificate from at least 3 users of reputed organizations is to be attached along with technical bid.27. emd: rs. 30, 000 ( rupees thirty thousand only ) in the form of bank draft in favour of ‘bidhan chandra krishi viswavidyalaya’ payable at kalyani ( ifsc: sbin0001082 ) . scan copy of the draft must be uploaded as the supporting document during submission of e tender. without emd quotations will not be considered for technical or financial comparison. however, bidders are requested not to send the original draft during tendering process. n...

Chittaranjan Locomotive Works - West Bengal

25660303 supply of , supply , installation & commissioning of 7.5 tr air conditioner with three doors of minimum 1000 cfm air quality each idu, minimum 90000 btu / hrs. cooling capacity (1:3) fitted with 2 nos. 3 phase twin rotary compressor, refrigerant r22, refrigerant pipe insulation ac, odu stand, drain piping and cabling. make hitachi / lloyd / voltas / lg. hsn code 8415....

Chittaranjan Locomotive Works - West Bengal

24220096 supply of , supply of 2ton split air conditioner with dual inverter, dual rotary compressor with anti dust & remote with 05 years warranty,cooling capacity 6200,power input2090,,running current 9.60amps,suitable at 230v,50hz,single phase with 3 star rating along with all accessories for installation. make: llyod/hitachi/bluestar/lg...

Chittaranjan Locomotive Works - West Bengal

24219933 supply of , supply of 1 ton split air conditioner with dual rotary compressor, led display anti dust and remote with 05 years warranty, cooling capacity 3980/1990 w, suitable at 230v, 50hz, single phase with 5 star rating with all accessories for installation. make: llyod / hitachi / bluestar / lg....

South Eastern Railways - West Bengal

23031940 supply of supply and commissioning of split air condition 1.5ton fitted with rotary compressor (r 22, refrigerant )cooling capacity nominal (k cal /hr.) :4500 cooling capacity (min) guaranteed (kcal /hr.) 4275, min room discharge air flow( cubic meter/hr.) :700, eer(w/w) :3.30min , stare rating :5, make: voltas hitachi, daikin, blue star. supplier should commission the machine by oem ., supply and commissioning of split air condition 1.5ton fitted with rotary compressor (r 22, refrigerant )cooling capacity nominal (k cal /hr.) :4500 cooling capacity (min) guaranteed (kcal /hr.) 4275, min room discharge air flow( cubic meter/hr.) :700, eer(w/w) :3.30min , stare rating :5, make: voltas hitachi, daikin, blue star. supplier should commission the machine by oem ....

Bidhan Chandra Krishi Viswavidyalaya - West Bengal

22944522 supply , installation and demonstration of air conditioners , air conditioners : split type air conditioners are required from reputed brands only for the newly established testing & training center for food & water quality along with fitting , fixing and installation as per the following specifications . type: split air conditioner , 100% copper , bee rating of 5 star energy efficient , powerful rotary compressor , power saving technology , anti rust with remote control device . the units must comply with is/iso standards . reputed make like hitachi/carrier/blue star will be preferred . air filter: efficient anti microbial and durable auto clean technology for consistent performance electrical connectivity: 250 volt , 50 hz single phase indoor unit fan: 3 4 steps speed with control system to assure uniform air flow inside the room with auto swinging mode display panel: bright led on the indoor unit installation and demonstration: all the units should be installed in the laboratory along with all accessories and should be demonstrated to laboratory personnel . warranty and service back up: at least 3 years onsite warranty with all spare parts needed for effective maintenance is to be offered . proof of local service back up is to be provided . , tonnage category: 1 . 5 t; cooling capacity ( btu/hr ) : minimum 18000 or equivalent at 100% load; noise level of indoor unit: < 42 db; , tonnage category: 2 . 0 t; cooling capacity ( btu/hr ) : minimum 24000 or equivalent at 100% load; noise level of indoor unit: < 45 db; ...

South Eastern Railways - West Bengal

22552105 supply of split air conditioner 1.5 ton, supply at site, erection, testing & commissioning of split type ac 1.5 ton, with rotary compressor, bee star rating 3 star and above of 2018 [ 100% copper ] with supply, erection, testing & commissioning of mcb protected power unit for operation of air conditioning units with circuit protection rating 16a 32a conforms to latest is specification. item cost includes the cost of necessary materials & commissioning with all necessary accessories like supporting stand, nut & bolt etc. to complete the work in all respect as per site availability. cost also includes internal wiring with 06 sq.mm. pvc insulated copper wire with all its necessary accessories including civil work ( if any ) . make whirlpool / lg / voltas / samsung....

Damodar Valley Corporation - West Bengal

21937776 annual rate contract for maintenance of package and split type air conditioning system at various locations and buildings of main plant areas including chp and pws of rtps dvc and miscellaneous guest houses and hospital of rtps outside plant , day to day support service for checking , inspection , attending breakdown call and toubleshooting as per the scope of work for split and package ac at different locations ( inside & outside ) of plant . ( for part a as per anenexure i ) , preventive maintenance for split type ac in different locations of plant ( for part b as per anenexure i ) : schedule inspection , cleaning , checking , up keepment and servicing as per the scope of work under part b of annexure i . , preventive maintenance for pcpa or package ac or ductable split ac ( for part c as per annexure i ) : inspection cleaning , checking , up keepment and servicing as per the scope of work under part c of annexure i . , preventive maintenance for pcpa or package ac or ductable split ac ( for part c as per annexure i ) : inspection cleaning , checking , up keepment and servicing as per the scope of work under part c of annexure i . , break down maintenance ( optional job ) optional job for split acs , complete rewinding/repairing of damaged blower motor for 2/1 . 5/1 ton split ac , supply & replacement of damaged blower motor for 2/1 . 5/1 ton split ac , fixing/unfixing/shifting of new/existing split ac ( including transportation & necessary materials ) , suply and refilling of r22 gas ( as per scope of work ) , supply & replacement of damaged 1 ton rotary compressor , supply & replacement of damaged 1 . 5 ton rotary compressor , supply & replacement of damaged 2 ton rotary compressor , supply & replacement of damaged 1 ton condenser unit ( copper ) , supply & replacement of damaged 1 . 5 ton condenser unit ( copper ) , supply & replacement of damaged 2 ton condenser unit ( copper ) , supply & replacement of damaged capacitor for 1/1 . 5/2 ton split ac . , supply & replacement of damaged contactor/relay for 1/1 . 5/2 ton split ac . , complete rewinding/repairing of damaged outdoor fan motor for 2/1 . 5/1 ton split ac , supply & replacement of damaged outdoor fan motor for 1/1 . 5 ton split ac , supply & replacement of damaged outdoor fan motor for 2 ton split ac , supply & replacement of damaged outdoor fan blade for 1/1 . 5 ton split ac , supply & replacement of damaged outdoor fan blade for 2 ton split ac , supply & replacement of damaged pcb for 1/1 . 5 ton split ac , supply & replacement of damaged pcb for 2 ton split ac , replacement of damaged sensor for 1/1 . 5/2 ton split ac , supply with installation of indoor runner for split ac machine 1/1 . 5 tr . , supply with installation of indoor runner for 2 . 0 ton split ac . machine , supply with installation of indoor copper cooling chamber for split ac machine 1/1 . 5 tr . , supply with installation of indoor copper cooling chamber for 2 . 0 ton split ac . machine , supply with installation of indoor filter for split ac machine 1/1 . 5/2 tr . , supply with installation of 1/2 , 1/4 , 3/4 inch copper pipe , supply with installation of new strainer & capillary set 1 tr/1 . 5 tr/ 2 . 0tr split machine , total amount for optional job ( for part b ) optional job for pcpa/package/ductable split acs , supply and replacement of damaged v belt , supply and replacement of th exp valve , supply and replacement of liquid line filter dryer , checking & replacement of power controller or pcbs or motherboard , complete rewinding/repairing of damaged outdoor fan motor for pcpa/package/ductable split ac , labour only charges for replacement of damaged compressor of package ac , supply and refilling of r407 gas ( as per scope of work ) , complete checking & rectification work in ac duct above & below false ceiling , supply with installation of lp , hp switch for 5 . 5/7 . 5/8 . 5 ton package ac . machine . , supply with installation of lp , hp switch ( indoor unit ) for 10 . 0 tr package ac . machine . , supply with installation of lp , hp switch of 5 . 0 ton for 15 . 0 ton package ac . machine ( 5 . 0tr +5 . 0tr +5 . 0tr=15 . 0tr ) . , supply with installation of lp , hp switch of 5 . 5 ton for 16 . 5 ton package ac . machine ( 5 . 5tr +5 . 5tr +5 . 5tr =16 . 5tr . ) . ...

Damodar Valley Corporation - West Bengal

21755243 annual rate contract for maintenance of package and split type air conditioning system at various locations and buildings of main plant areas including chp and pws of rtps dvc and miscellaneous guest houses and hospital of rtps outside plant , day to day support service for checking , inspection , attending breakdown call and toubleshooting as per the scope of work for split and package ac at different locations ( inside & outside ) of plant . ( for part a as per anenexure i ) , preventive maintenance for split type ac in different locations of plant ( for part b as per anenexure i ) : schedule inspection , cleaning , checking , up keepment and servicing as per the scope of work under part b of annexure i . , preventive maintenance for pcpa or package ac or ductable split ac ( for part c as per annexure i ) : inspection cleaning , checking , up keepment and servicing as per the scope of work under part c of annexure i . , preventive maintenance for pcpa or package ac or ductable split ac ( for part c as per annexure i ) : inspection cleaning , checking , up keepment and servicing as per the scope of work under part c of annexure i . , break down maintenance ( optional job ) optional job for split acs , complete rewinding/repairing of damaged blower motor for 2/1 . 5/1 ton split ac , supply & replacement of damaged blower motor for 2/1 . 5/1 ton split ac , fixing/unfixing/shifting of new/existing split ac ( including transportation & necessary materials ) , suply and refilling of r22 gas ( as per scope of work ) , supply & replacement of damaged 1 ton rotary compressor , supply & replacement of damaged 1 . 5 ton rotary compressor , supply & replacement of damaged 2 ton rotary compressor , supply & replacement of damaged 1 ton condenser unit ( copper ) , supply & replacement of damaged 1 . 5 ton condenser unit ( copper ) , supply & replacement of damaged 2 ton condenser unit ( copper ) , supply & replacement of damaged capacitor for 1/1 . 5/2 ton split ac . , supply & replacement of damaged contactor/relay for 1/1 . 5/2 ton split ac . , complete rewinding/repairing of damaged outdoor fan motor for 2/1 . 5/1 ton split ac , supply & replacement of damaged outdoor fan motor for 1/1 . 5 ton split ac , supply & replacement of damaged outdoor fan motor for 2 ton split ac , supply & replacement of damaged outdoor fan blade for 1/1 . 5 ton split ac , supply & replacement of damaged outdoor fan blade for 2 ton split ac , supply & replacement of damaged pcb for 1/1 . 5 ton split ac , supply & replacement of damaged pcb for 2 ton split ac , replacement of damaged sensor for 1/1 . 5/2 ton split ac , supply with installation of indoor runner for split ac machine 1/1 . 5 tr . , supply with installation of indoor runner for 2 . 0 ton split ac . machine , supply with installation of indoor copper cooling chamber for split ac machine 1/1 . 5 tr . , supply with installation of indoor copper cooling chamber for 2 . 0 ton split ac . machine , supply with installation of indoor filter for split ac machine 1/1 . 5/2 tr . , supply with installation of 1/2 , 1/4 , 3/4 inch copper pipe , supply with installation of new strainer & capillary set 1 tr/1 . 5 tr/ 2 . 0tr split machine , total amount for optional job ( for part b ) optional job for pcpa/package/ductable split acs , supply and replacement of damaged v belt , supply and replacement of th exp valve , supply and replacement of liquid line filter dryer , checking & replacement of power controller or pcbs or motherboard , complete rewinding/repairing of damaged outdoor fan motor for pcpa/package/ductable split ac , labour only charges for replacement of damaged compressor of package ac , supply and refilling of r407 gas ( as per scope of work ) , complete checking & rectification work in ac duct above & below false ceiling , supply with installation of lp , hp switch for 5 . 5/7 . 5/8 . 5 ton package ac . machine . , supply with installation of lp , hp switch ( indoor unit ) for 10 . 0 tr package ac . machine . , supply with installation of lp , hp switch of 5 . 0 ton for 15 . 0 ton package ac . machine ( 5 . 0tr +5 . 0tr +5 . 0tr=15 . 0tr ) . , supply with installation of lp , hp switch of 5 . 5 ton for 16 . 5 ton package ac . machine ( 5 . 5tr +5 . 5tr +5 . 5tr =16 . 5tr . ) . ...

Public Works Department - West Bengal

21508333 construction of padiatric and isolation ward of katulpur r . h . in the district of bankura sitc of ac machines , supply , installation , testing & commissioning of 2tr capacity ( bee 3star rated ) wall split type r32non inverter air conditioner fitted with rotary compressor , refrigerant r410a , copper condenser & cooling coil & wireless remote handset of rated cooling capacity 8 . 3 kw of rated power supply 230v 1ph 50hz , room discharge air flow: 1120 cu . mtr . hr . & noise level 33db . ( make:0 general / dikin / mitsubishi electric ) ( model no . ms gk24va ) , s & f of extra cu pipe proper size for suction & discharge incl . cable and thermal insulation foam as per dir of eic...

Indian Institute Of Science Education And Research - West Bengal

21412559 annual maintenance contract (fully comprehensive) for split type wall mounted air conditioner in salt lake guest house 1. rotary compressor 2. capacitor 3. contactor 4. wire 5. nitirle rubber insulation (thickness:8 10mm) 6. copper pipe (high grade),25swg 7. wrapper( pvc,45 50 mm width, thickness 0.15 0.2 mm) 8. outdoor fan motor 9. indoor fan motor 10. fan blade 11. core cable 12. r22 gas...

Public Works Department - West Bengal

21393192 construction of padiatric and isolation ward of katulpur r . h . in the district of bankura sitc of ac machines , supply , installation , testing & commissioning of 2tr capacity ( bee 3star rated ) wall split type r32non inverter air conditioner fitted with rotary compressor , refrigerant r410a , copper condenser & cooling coil & wireless remote handset of rated cooling capacity 8 . 3 kw of rated power supply 230v 1ph 50hz , room discharge air flow: 1120 cu . mtr . hr . & noise level 33db . ( make:0 general / dikin / mitsubishi electric ) ( model no . ms gk24va ) , s & f of extra cu pipe proper size for suction & discharge incl . cable and thermal insulation foam as per dir of eic...

Eastern Railways - West Bengal

21104234 tender for split air conditioner.item list : (1) split air conditioner capacity: 1.5 ton. fitted with rotary compressor( r 22 refrigerant), normalcooling/ heating : 5200 w, eer 3.20 bee star rating 3, both coil should be copper. make: carrier / hitachi / lg/ whirlpool / voltas....

South Eastern Railways - West Bengal

20418506 supply of split ac .item list : ( 1 ) supply at site, erection, testing & commissioning of split type ac 1.5 ton, with rotary compressor, bee star rating 3 star and above of 2018 [ 100% copper ] with supply, erection, testing & commissioning of mcb protected power unit for operation of air conditioning units with circuit protection rating 16a 32a conforms to latest is specification. item cost includes the cost of necessary materials & commissioning with all necessary accessories like supporting stand, nut & bolt etc. to complete the work in all respect as per site availability. cost also includes internal wiring with 06 sq.mm. pvc insulated copper wire withal its necessary accessories including civil work ( if any ) . make whirlpool / lg / voltas / samsung / daikin....

South Eastern Railways - West Bengal

20362762 supply & installation 1.5 ton split typeitem list : (1) supply & installation 1.5 ton split type ac with rotary compressor (r 22 refrigerant) normal coolingcapacity (k/cal/hr) in (kw): 4500(5.2) min discharge air flow (cub m/n) 700 eer (w/w): 3.5 min bee starrating 5 with copper based condenser. make: hitachi/daikin/voltas....

South Eastern Railways - West Bengal

20234917 tender for split type ac.item list : ( 1 ) supply at site, erection, testing and commissioning of split type ac 1.5 ton, with rotary compressor, bee star rating 3 star and above of 2018 [ 100 percent copper ] with supply, erection, testing and commissioning of mcb protected power unit for operation of air conditioning unit with circuit protection rating 16a 32a conforms to latest is specification. item cost includes the cost of necessary materials and commissioning with all necessary accessories like supporting stand, nut and bolt etc. to complete the work in all respect as per site availablity. cost also includes internal wiring with 06 sq.mm. pvc insulated copper wire with all its necessary accessories including civil work [ if any ] . make whirpool / lg / voltas / samsung....

South Eastern Railways - West Bengal

20176006 tender for n split type air conditioner fitted with rotary compressor ( r 22 refrigerant ) cooling capacity nominalitem list : ( 1 ) split type air conditioner fitted with rotary compressor ( r 22 refrigerant ) cooling capacity nominal ( kcal / hr ) : 4500, cooling cap ( min ) guaranteed ( kcal / hr ) :4275, min room discharge air flow ( cub.m / h ) : 700, eer ( w / w ) 3.30 min star rating 5 make lg, voltas and godrej....

South Eastern Railways - West Bengal

20175757 supply of rotary compressor for split type a.c, capacity 2 tr etc.item list : ( 1 ) rotary compressor for split type a.c, capacity 2 tr suitable for oparation on 220 240v, 50hz, 1 ph, fla 11, r 22, thermally protected. similar to lg, voltas, samsung....

South Eastern Railways - West Bengal

19974621 tender for split air conditioneritem list : (1) split air conditioner fitted with rotary compressor ( r 22 ) refrigerentcooling capacity normal ( k cal/hr ) 4500 cooling cap ( min ) guaranteed ( k cal/hr ) 4275 min. room discharge air flow ( cubm/hr ) 700 eer ( w/w ) 3:30 min . star rating as per iseer minimum 3 star , make lg , voltas & godrej ....

South Eastern Railways - West Bengal

19955468 tender for supply and installation of split ac machineitem list : (1) supply and installation of split ac machine with rotary compressor (r 22 refrigerant) normalcooling capacity 02 ton bee star rating 05, 230 volt, 50 hz, single phase ac supply, conf, to is: 1391 (pt ii) withamdt.01 to 04 with installation, make voltas, hitachi, dakin or blue star, accepted. (2) supply and installation 1.5 ton split type a.c. with rotary compressor (r 22 refrigerant) normalcooling capacity (k/cal/hr) in (kw): 4500 (5.2) min discharge air flow (cub m/n) 700 eer (w/w): 3.5 min beestar rating 5 with copper based condenser. make: hitachi/ o general/ daikin/ voltas model no: 185zyj....

Jadavpur University - West Bengal

19457228 supply of 1.5 ton capacity 3 star rating split type room air conditioner with remote system , rotary compressor , 100 % copper condenser coil type both indoor and outdoor units complete set , iron angle frame , standard installation charges ....