Latest pre cooling machine Tenders | Government pre cooling machine Tenders

Central Government/Public Sector

CTN :45313718

30 May, 2026 28.3 Thousand

Kanhan - Maharashtra

Tender For recommissioning of air condition system of bh60m dumper sn 60491 and 60728 working at aikdeep ocm , nagpur area

State Government

CTN :45275642

02 Jun, 2026 3.07 Lacs

Serampore - West Bengal

Tender For repairing and overhauling of one no twin lobe air blower assembly and renovation of 2 nos outgoing motor (blower ) feeder of lt pdb with supply, fitting and fixing spares at sludge pump house under swtp, kmda. - supply,installation,testing and commisioning of following items for hoisting system/ blower and gear box as mentioned below as per direction including cost of materials, machinaries , manpower, cutting,machining,aligning,anchoring,welding,finishing,consumables, carriage and all overheads with all leads and lifts complete as per specification (without painting), i) base frame (ms), ii) shaft/pin with key ways made of ss-304, iii) gear& pinion (forged steel), supply and fixing the 3way c.i v grooved pulley with complete mechanism key way suitable to en-24, 60 mm dia/ as per sample of shaft end., a) motor driving, b) blower driving, supply of gear oil as per direction of engineer in charge., supply of grease, supply and delivery of the following bearing (make: skf):, i) 22312e/c3/ as per sample. (for blower), supply and fixing of tough v belts (make: fenner/power boom / v guard/benq/ecodrive) of the following size c 98/ as per sample., supply fitting fixing of ss (aisi304) bolts,nut & washer i) dia 10 mm to 20 mm a) length upto 75 mm, refixing of impeller of blower after dynamic balancing in workshop as per is rule after dismantling the same., dismantling the 25/30 h.p (18.5 kw)//30 h.p squirrel cage motor from its foundation by opening mounting bolts and disconnection of cables from terminal box and open the v belts for repairing purpose (in condition), preliminary checking of the whole motor (lt sq. cage im) and testing of i.r. value, load currents, leakage factor of stator & rotor, terminal lead joints of stator connection ends, insulation of glass fibre terminal bar, double cage rotor end rings and all of motor bars and bar joints, housing of d.e. & nde shield bearing housing etc. before work to detect fault., complete servicing and heat varnishing of 415volt, 3 phase l.t. sq. cage induction motor after cleaning the stator and heating it up periodically and varnishing by dr. beck s graded insulating varnish to obtain stable ir value, cleaning up the rotor, including heating for demoisturisation, lacker coating on the surface of rotor stampings, cleaning and ro priming on the end shield covers, bearing housing and complete the necessary repairing works as per direction of e.i.c.upto 75kw lt sq. cage im ], re fixing the 25/30h.p star/delta squirrel cage motor over its foundation by mean of mounting bolts & nuts, washer complete connection of existing led of cable at the terminal box and wear the v belts with proper alignment in respect to i.d. fan (12000 cu m/hr capacity)/ blower by adjusting the side rail for smooth running., finishing the end of terminal leads by s & f dowells copper sockets properly supplying tapes, petrollium jelly etc. 6 nos.upto 75kw lt sq. cage im., cost of mechanical work viz. shaft truness, checking key way looping of holes grinding and polishing etc. upto 75kw lt sq. cage im., inspection checking/testing and servicing of the existing starter panel, all terminal connection, contactors, relays etc as per desired technical specification including man and minor materials for proper functioning as per direction of eic., supply and fixing of 240/230 volt, 50 hz, t.p., power contactor (make: l & /abb/schneider/ simence/ ge) having contact block of the following range.32-55amp, supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) blue/ white color., supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) other than blue/ white color., supply and delivery of thermal overload relays (make: l & t/abb/schneider/simence/ ge/minilec) of the following range:a) 0.2-0.33/ 0.3-0,5/ 0.45-0.75, mn2, supply of ammeter selector switch current in each phase with off, 4 pos. 90 angle ofthrow (off-r-y-b) , supply and fixing of analog ammeter ranging

CTN :45167815

02 Jun, 2026 NA

Gurgaon - Uttar Pradesh

Tender For engagement of agency for overhauling of mechanical items of alco locomotives - diesel engine (power pack) complete (without alternator, tsc, water pump & lube oil pump), abb/ge turbosupercharger, air compressor-3cdb with both end couplings, water pump assembly with gear, lube oil pump assembly with gear, rttm blower, radiator fan with housing, radiator assembly, universal shaft/coupling, fuel oil relief valve, fuel oil regulating valve, lube oil relief valve, lube oil regulating valve, lube oil filter drum assembly, pre lube oil pump, online centrifuge, fttm blower, air dryer, irab1 brake system with all valves including feed valve (loco set), horizontal shaft, inertial air filtration system (air compressor room & main alternator room), fuel booster pump, fuel oil primary filter housing, fuel oil secondary filter housing, plate type lube oil cooler, large aftercooler core assembly, pipelines with fittings of water system (loco set), pipelines with fittings of lube oil system (loco set), pipelines with fittings of air system (loco set), condition base items as per boq2

Central Government/Public Sector

CTN :45267075

12 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For supply, installation and commissioning of electro pneumatic wheel mounted brake system for end basic unit of 160 kmph emu train set as per rdso specification no.rdso/cg/s/25010(rev-00)(latest revision/amendment) along with annexure to rdso spec rdso/cg/s/25010-rev-00(scheduled maintenance rate contract of brake system for 160 kmph trainset),annexure trainset-aj,rev-02,dated-22-04-2026. note : 1. auxiliary air supply unit is not part of scope of supply. 2. the firm shall supply one laptop for every 2 rakes (assuming 24 cars per rake) as per rdso/cg/s/25010, rev-0, annexure trainset-aj, rev-02. 3. brake pad shall comply with rdso specification no.rdso/2013/cg-01,latest revision/amendment. 4.brake disc shall comply with rdso specification no.rdso/2017/cg-02,latest revision/amendment. 5. packing condition shall be as per doc.no.pc-052 of icf/md/spec-485. 6. quantity required for end basic unit (ebu)per rake : 2 sets [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45241721

09 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of set of spares for roof mounted air condition system as per rdso spec. no. rdso/2007/el/spec/0055 rev. 2. set consists of 02 items. set details as follows. 1) electronic thermostat- 01 no./set 2)thermal expansion valve r407c- 01 no./set. to be procured from clw approved sources only. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45220330

25 May, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot ferrous scrap - cond. & u/s ferrous scrap in corroded nature such as head stock, foot steps, berth frame, engineering items such as rusted barrigaurds,ferrous pipes, grill,gate,grill,expandedmetal mesh,fabricated tool press,transformer sheets, pipes, boxes,dustbin holder,fencing scrap,bolts and nuts,false cealing patti, angles, rails adhered or separate, drum, coach cuttings, trolleys, window grills,fabricated gates,battery box in cut condition,angles, guards, dust bins, heavy nature coach parts parts in broken or full condition, pway support structures,gi sheets, pulley, frames, ferrous boxes, sign boards, roller shutters, corroded/ dinged/ damaged wagon door, zinc coated fs sheets, base plates,ms/gi sheets in full/cut/damaged/rusted/corroded/crushed condition, wagon floor sheet, coach door,sliding door of various sorts & sizes, battery boxes in cutparts,collapsible gate, punches plate/ sheet/ screen, corroded shear cutups, galvanised sheets rusted condition, roof light/tube light fitting with/without ballast, fl housing, tl patti, crushed drums, cfl frame, regulator box, ms gutter, corroded fabrication scrap, carriage fan body cover/end shield/ guard/ blade, pedestal fan guard, air brake pipes, corr. barrels/paint drums, silent block, anchor block, wires,chains,boxes,hoop iron,lamps,air filter,clips, panels, corroded gi pipes with/without valves, gi duct, ci covers/piper/joints,coach/wagon cutup parts,sheets,equalizing stay,brake anchor,round/square pipes,pipe wrench,pins, rivets, bolts, nuts, small iron pieces,heavy melting scrap,wire rope/safety rope with/without aluminium sling,box type fitting,pipes,dust bin, hood,rack,bond, hs lamp, battery charger core with iron stand or frame, iron core, fl patti & fitting of all types and sorts and sizes, fire extinguisher without cap, fan down rod, ferrous ac template, train information display system,battery tray,trough floor sheets,ferrous parts accessories released from carriage/wagon/loco rolling stocks, galvanized sheets of sorts & sizes, sand pipe,rolling shutter,gi/ms angles and channels,rails,cutmast,protectivetube, wagon/coach springs,shockabsorber, suspensionunit, equilising stay, ls beam, bolster, silent block,iron gate,clower cups,guard gril,irongrill,springs,pins, heavy melting scrap,ac duct,gi ipes,ladders and all the above items are of various sorts and sizes in full/cut/broken/damaged and with/without wooden/glass/ rubber/ fs end fittings with /without minor non ferrous attachments if any in as is where is condition. pl.no. 98090800. custodian: cdms-rsf-gsd-per. note: 1) cutting is permitted to lorry loadable size only. 2) if any non-ferrous materials found should be handed over to custodian.3) jcb/crane loading is permitted. location: arumugham yard bin c

Central Government/Public Sector

CTN :45139082

29 May, 2026 NA

Dimapur - Nagaland

Tender For tender for supply of all inclusive annual comprehensive maintenance contract , aicmc of following capacity celling mounted air cooled ductable air conditioning unit with high and low side equipments , ducting etc on all days including sundays and holidays including supply and replacement of all defective components as and when required by company sealed items and the same is to be arranged by contractor. all the materials required for replacement in above mentioned air conditioning plant including tools shall be in the scope of the agency and any cost involves in repair of equipment shall be borne by agency. rates is job per unit per month. 22 tr capacity. 1st year. , all inclusive annual comprehensive maintenance contract , aicmc of following capacity celling mounted air cooled ductable air conditioning unit with high and low side equipments , ducting etc on all days including sundays and holidays including supply and replacement of all defective components as and when required by company sealed items and the same is to be arranged by contractor. all the materials required for replacement in above mentioned air conditioning plant including tools shall be in the scope of the agency and any cost involves in repair of equipment shall be borne by agency. rates is job per unit per month. 22 tr capacity. 2nd year , annual comprehensive repair and maintenence of 4.0 tr tower type ac air cooled airconditioner units below five years including supply and replacement of defective compressor by approved make compressor and other defective component , including rewinding of motor pertaining to ac units . all material for replacement , repair and maintenance of voltage stabilizers , replacement of drain pipe , capacitor , relay , thermostat , gas charging etc. complete as reqd. all materials for replacement or rewinding to be arranged by contractor. rates job per unit per month. first year , annual comprehensive repair and maintenence of 4.0 tr tower type ac air cooled airconditioner units below five years including supply and replacement of defective compressor by approved make compressor and other defective component , including rewinding of motor pertaining to ac units . all material for replacement , repair and maintenance of voltage stabilizers , replacement of drain pipe , capacitor , relay , thermostat , gas charging etc. complete as reqd. all materials for replacement or rewinding to be arranged by contractor. rates job per unit per month. 2nd year , running , operation and general maintenance of ductable or tower type ac units with attending complaints or faults or breakdown and taking rectification action for ensuring serviceability or satisfactory working condition of the system , performing preventive maintenance checks , maintenance of records or documentations etc. as per the detailed specifications , terms and conditions cover under this contract on all working days including sunday and holidays. as per terms and conditions specified for maintaining the system by deputing following minimum manpower per day for opration on all days but excluding weekly off in general shift alongwith required tools and plants and sundries etc. complete as required. operator cum mechanic , semi skilled 02 nos. helper unskilled 01 nos.

corporations/Associations/Others

CTN :45155891

26 May, 2026 NA

Nadiad - Gujarat

Tender For auction sale of acsr scrap (normal size),revolving chair scrap,steel chair scrap,tyre scrap(motor cycle),disc insulator scrap,thermometer scrap,ht static meter scrap,1q rss meter,tube scrap(motar cycle),megar scrap,pvc pieces scrap,air condition system blue star (2 ton split),capacitor voltage transformer scrap,potential transformer scrap all sizes

CTN :45097996

22 May, 2026 26.50 Lacs

Channagiri - Karnataka

Tender For supply and installation of air condition system for tumcos ltd at sagarapete.

Central Government/Public Sector

CTN :45031655

06 May, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot ferrous scrap - cond. & u/s ferrous scrap in corroded nature such as head stock, foot steps, berth frame, engineering items such as rusted barrigaurds,ferrous pipes,fencing scrap,bolts and nuts,false cealing patti, angles, rails adhered or separate, drum, coach cuttings, trolleys, window grills,fabricated gates,battery box in cut condition,angles, guards, dust bins, heavy nature coach parts parts in broken or full condition, pway support structures,gi sheets, pulley, frames, ferrous boxes, sign boards, roller shutters, corroded/ dinged/ damaged wagon door, zinc coated fs sheets, base plates,ms/gi sheets in full/cut/damaged/rusted/corroded/crushed condition, wagon floor sheet, coach door,sliding door of various sorts & sizes, battery boxes in cutparts,collapsible gate, punches plate/ sheet/ screen, corroded shear cutups, galvanised sheets rusted condition, roof light/tube light fitting with/without ballast, fl housing, tl patti, crushed drums, cfl frame, regulator box, ms gutter, corroded fabrication scrap, carriage fan body cover/end shield/ guard/ blade, pedestal fan guard, air brake pipes, corr. barrels/paint drums, silent block, anchor block, wires,chains,boxes,hoop iron,lamps,air filter,clips, panels, corroded gi pipes with/without valves, gi duct, ci covers/piper/joints,coach/wagon cutup parts,sheets,equalizing stay,brake anchor,round/square pipes,pipe wrench,pins, rivets, bolts, nuts, small iron pieces,heavy melting scrap,wire rope/safety rope with/without aluminium sling,box type fitting,pipes,dust bin, hood,rack,bond, hs lamp, battery charger core with iron stand or frame, iron core, fl patti & fitting of all types and sorts and sizes, fire extinguisher without cap, fan down rod, ferrous ac template, train information display system,battery tray,trough floor sheets,ferrous parts accessories released from carriage/wagon/loco rolling stocks, galvanized sheets of sorts & sizes, sand pipe,rolling shutter,gi/ms angles and channels,rails,cutmast,protectivetube, wagon/coach springs,shockabsorber, suspensionunit, equilising stay, ls beam, bolster, silent block,iron gate,clower cups,guard gril,irongrill,springs,pins, heavy melting scrap,ac duct,gi ipes,ladders and all the above items are of various sorts and sizes in full/cut/broken/damaged and with/without wooden/glass/ rubber/ fs end fittings with /without minor non ferrous attachments if any in as is where is condition. pl.no. 98090800. custodian: cdms-rsf-gsd-per. note: 1) cutting is permitted to lorry loadable size only. 2) if any non-ferrous materials found should be handed over to custodian.3) jcb/crane loading is permitted. location: arumugham yard bin a

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