Heat Exchanger Tenders

corporations/Associations/Others

CTN :40439332

03 Jun, 2025 NA

Atthipattu Puthunagar - Tamil Nadu

Tender For nctps i se mi circle repair and maintenance 24 25 tm dn reconditioning of m30 model plate heat exchangers frame plate end plate during the year 2025 26

State Government

CTN :40416760

23 May, 2025 NA

Burdwan - West Bengal

Tender For supply and fitting of the condenser coil (20/30) , supply and installation 55mfd 440v (p2 types) , dismantling and refixing of pcb board after necessary repair , supply & top up of r-22 cooling gas as per direction , supply and installation of compressor of 1.5 ton (r22) , supply and connection of and copper pipe , supply of insulation pipe and tape for proper insulation , proper cleaning and wet servicing of existing split type ac

CTN :40187616

30 May, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of relay insulation 24240 acdc 1no , power supply ip380vacop24vdc 10 amp , temp converter , signal isolator 1 in 1 out , mcb 2 polec curve 6 amp , mcb 2 pole c curve 10 amp , mcb 2 pole c curve 02 amp , mcb 3 pole c curve 02 amp , mcb 1 pole c curve 04 amp , mcb 2 pole c curve 04 amp , o ring kit , memory card 6es79548le030aa0 , ai module 6e575317kf000ab0 , front connector 6es75921amoo0xb0 , di module , plate door interlock , terminal shroud , terminal block 280519 , terminal block 20023201 , multipin connector ms3102r2214s , door limit switch 3se5122oya003se5000ae01 , terminal fuse with indication 281611281541 24v dc , fuse glass , pilot lamp red xb7ev04bpn , backpane for plc 6es75901ab600aa0 , terminal block 283901 , panel light mtl2835150 , spring compression , valve check , spring compression , rotor pair , retainer check valve , shim , ring retaining , bearing cylindrical roller , locknut , plug pipe1214 nptf w375 orifice , bearing angular contact ball , sleeve male distance , lamp 24vdc white , push button 1 noblue , relay 4co 24vdc , switch selector 230 vac2 amp , programmable logic control , thermister relay , selector switch key , lamp 24vdc green , relay base , relay 4co 110v ac , power indicator ip420 m a , handle rotary , contact block , transformer 380115vac630va , hmi , filter drier replacement core , bearing spacer , chock mount , motor starter , relay , shaft seal sea water pump , cable gland vg88773 , coolant water pump with motor , thermometer , shaft seal chilled water pump , bearing cap , valve plate set , set of gaskets , shaft seal complete , gasket for capacitor covers , lamp , discharge line thermometer 0120 c , defrosting control sensor , pin dowel special , contact auxiliary1no+1nc , contactor3p 440 vac 50 amp , key square 12x12x312 , rod indicator , retainer check valve , switch isolator63 amp , motor protection , o ring & gasket kit , siematic hmi kp 400comfort panel , cpu 313c central assembly , motor starter , o ring , o ring , power supply unit 380 vac24vdc 10a , pressure relay , valve with solenoid drive 115v , sea water regulator v46 bc 96 , shut off valve , motor couplingturboflexend middle pad msgill package , shut off valve hdlk15 , shrader valve , flexible metal hose , oil seperator , solenoid valve on liquid pipeline , sea water pressure switch typ , delivery line thermometer 0120 c , delivery pressure gauge , oil flow rate relay , cooling water regulator , resistance thermometer , tex2 cutoff valve r22 58x12mm , delivery side pressure guage , suction side pressure guage , flow switch , safety high and low pressure cutout , thermostat rt 11 , load break switch & fus , load break switch & fus , stop valve , stop valve , stop valve , inset for valve with ratchet , switch , auxiliary switch , auxiliary switch , air contactor , fuse 500v , oil protection control diff pres cntr with bntime de swi , timing relay , fuse switch , switch , freeze protection thermostat , resistance thermometer , thermoregulating valve , vbelt 5x1600la , nipple with coupling , selector switch , pilot lamt white , lamp holder , housingseal , sea water pump , impeller , auxiliary contactor , heat exchanger , shut off valve , discharge temperature switch 0175135

CTN :40403033

11 Jun, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For providing of custom bid for services - rrc for repairs/ maintenance of m/s alfa laval make plate type heat exchangers (phes) fitted onboard enc ships

CTN :40404165

03 Jun, 2025 1.14 Crore

Tiruvallur - Tamil Nadu

Tender For providing of custom bid for services - cpclv25259 retubing of shell & tube type heat exchanger and fin fan coolers at vendor workshop during refinery-i m&i shutdown at cpcl, manali

CTN :40415223

10 Jun, 2025 25.00 Lacs

Guwahati - Assam

Tender For supply of electrical items and plumber goods - schedule (a) electrical items, a.c. compressor 1.5 ton, a.c. compressor 2 ton, a.c. servicing, ac contracture cooling coil (copper), air filter 63 kva generator, automatic change over switch tpn 100amp, automatic change over switch tpn 200 amp, angle holder, a.c. capacitor 440 vhc, a.c. remote, a/c indoor sensor, a/c out door fan morter, a.c. running capacitor 60+2 mfd, a.c. outdoor fan blade, a.c. gas filling, bell puch box type 6 amp, batton holder, bracket with clamed 4 , barel for transformer, barrel capper, busbar 63 amp 4 poll 4 poll 63 amp, busbar 100 amp 4 poll 4 poll 100 amp, busbar 200 amp 4 poll 4 poll 200amp, barrel hook stick, ceiling rose, ceiling fan 36 , ceiling fan 48 , ceiling fan 56 , capillary a/c, cooling coil copper (condenser), cut out 200 amp, cashing capping pvc 20/25 mm, cashing capping 1 pvc 20/25 mm, corner pvc, corner 1 pvc, ceiling fan re-winding, 12 volt 100 ah dry cell battery smf, change over switch 4 poll 200 amp, change over switch 4 poll 300 amp, change ever switch 63 amp, calling bell ding dong type, calling bell remote type, collen, cable lug aluminum 35 mm, cable lug aluminum 95 mm, cable lug aluminum 120 mm, cable lug aluminum 150 mm, cable lug aluminum 185 mm, cable lug aluminum 200 mm, cable lug aluminum 240 mm, cable lug aluminum 300 mm, cable lug aluminum 400 mm, cable lug copper 95 mm, cable lug copper 35 mm, cable lug copper 150 mm, change over switch with 1+rc fuse 400 amp, due set 11 kva 3 nos, dal range, 3 pin top 6 amp, extension cord 6 amp, extension cord 16 amp, extension board, emergency light 12 volt, emergency light battery 6 v, emergency tube bulb 6 w, exhaust fan 9 , exhaust fan 12 , earthling copper wire 8 no., earthling copper strip (patti) 1 , earthing camical pipe, earthing plate 1-1, exide battery 12 v 1500 ah, e/ digital sub-mater (10-60 amp) single phase richa, f.t. switch 6 amp, fuel filter 30 kva generator, fan regulator pspo, fan capacitor 2.50 dfd, capacitor 50 mfd, flat 2 in wire (copper) 1 5 sqr mm, flexible wire 23/76 sqr mm, fan bearing no.6201, fan bearing no.6202, fan bearing no.6203, f.t. socket 6amp, fan clam 9 , fuel filter 63 generator, flatun 3 core (copper) 2.5 mm, flatun 4 core (copper) 4 mm, g.i. wire 8 nos., gate glove light, guti range set, h.r.c. fuse 400 amp, indoor remote p.c.b. board, indoor display p.c.b.board, inverter battery 1600 ah 12x21 plate, inventor 1200 microtech, indoor blower mortar, indoor blower, indoor swing mortar, insulator 32 amp single phase, insulator 63 amp 3 phase, kettle filament 1000 w, kettle heater jug type 1000 w, kavr-10 (generator) fuse, l.t. over head conduct, l.e.d. bulb 5 wtt, l.e.d. bulb 7 wtt, l.e.d. bulb 9 wtt, l.e.d. bulb 12 wtt, l.e.d. bulb 15 wtt, l.e.d. bulb 20 wtt, l.e.d. street light comp set 36 wtt, l.e.d. street light comp set 50 wtt, l.e.d tube set 18 wtt, l.e.d tube set 20 wtt, l.e.d tube set 25 wtt, l.e.d. panel light set 9 w, l.e.d. panel light set 10 w, l.e.d. panel light set 12 w, l.e.d. panel light set 15 w, l.e.d. panel light set 18w, l.e.d. panel light set 20 w, l.e.d. panel light set 30 w, l.e.d. panel light set 45 w, l.e.d. panel light set 50 w, led flood light 20 w, led flood light 45 w, led flood light 50 w, led flood light 100 w, multi plug 6 amp, 2 pin top 6 amp, 3 pin top 16 amp, m.c.b. 6 amp, mccb single phase 25 amp, mccb single phase 40 amp, mccb single phase 60 amp, mccb single phase 100 amp, multi stand copper 1 mm, multi stand copper 1.5 mm, multi stand copper 2.5 mm, multi stand copper 4 mm, multi stand copper 6 mm, multi stand copper wire 10 mm, multi stand copper 95 sq mm, machine screw , main switch with hrc fuse tpn 400 amp, m.c.b. 16 amp, m.c.b.32 amp, mesonary bit 3/4 mm, mesonary bit 5 mm, mesonary bit 6 mm, mesonary bit 10 mm, mesonary bit 16 mm, multiout let power strip 4+4 6/16 amp, multi out let power strip 4+2 16 amp, main switch tpn 200 amp, main switch tpn 300 amp, main switch tpn changeover 4 pole 200 amp, multi pl

Central Government/Public Sector

CTN :40225851

28 May, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of spares for compressor at ntpc talcher - hp element,9825066081,atlas copco, intercooler,1621315202,zr-250, after cooler,1621315302,zr-250

Central Government / Public Sector

CTN :39266869

22 May, 2025 2.04 Crore

Jagatsinghapur - Odisha

Tender For bid to ras corrigendum : custom bid for services - pdm1b24334 agency for hydro testing and ibr liaison during repair maintenance schedule testing of boilers hrsg ibr exchanger ibr vessels and other ibr equipment for power plant and other units of refinery during normal operation and shutdown-1) carbon steel piping for hydrocarbon services (with welding electrode e-6010 / e-7018) - units transportation of all piping items from owner's storage points to work site and / or pre-fabrication yard and to site after pre-fabrication; cutting, grinding, edge preparation of pipes and fittings, like flanges, elbows, tees, reducers etc. to match the mating edges of different thickness; fit-up, bending, welding using approved welding electrodes as per owners quality requirements etc. as per codes/specifications, drawing etc., threading, laying, erection and alignment of pipes upto a height of 5 meters on sleepers, pipe racks etc. or upto 5 meters depth in trenches, anchoring wherever required, connecting with equipment, nozzles, steam traps, strainers, orifice assemblies (including tapping upto first block valve), spray nozzles, rotameters; tapping for instrument connections like pressure gauges, thermowells, sample connections, vents, drains etc. including fixing of all types of sw valves, gaskets, nuts and bolts, all inline instruments, elbows, tees, flanges, reducers, full coupling or half coupling, reinforcement pads, earthing strip wherever required; welding prefabricated shoes and supports (including alignment) as per the drawings including preparation of small bore isometrics upto 1.5 inch nb, specifications, codes etc. and as per the instructions of the engineer-in-charge to his entire satisfaction. the scope also includes supplying of all types of tools and tackles, lifting arrangements, equipment, machineries, all consumables and labour etc. to complete the work in all respects including area preparation for hot jobs, area cleaning after completion of work, flushing wherever required, cleaning of pipes externally off all foreign materials like weld beads, clamps fixtures etc. used in fabrication as directed by the engineer-in-charge., 2) provision of reinforcement pad (with welding electrode e-6010 / e-7018) transportation from owner's storage points to work site and/ or pre-fabrication yard and to site after pre-fabrication; cutting, gri nding, edge preparation as per the instructions of the engineer-in-charge to his entire satisfaction. the scope also includes supplying of all types of tools and tackles, lifting arrangements, equipment, machineries, all consumables and labour etc. to complete the work in all respects including area preparation for hot jobs, area cleaning after completion of work, pneumatic testing, cleaning of pipes externally off all foreign materials like weld beads, clamps fixtures etc. used in fabrication as directed by the engineer-in-charge. 3) extra for ibr grade carbon steel piping joints. for ibr piping jobs, the scope of contractor shall be liasoning with ibr authorities including approval of drawings / documents from ibr authorities and also getting the final approval of the job from ibr authorities including payment of any fee or charges to ibr authorities for this purpose (20% of joints). 4) alloy steel piping (astm a335 gr. p22) units- transportation of all piping items from owner's storage points to work site and/ or pre-fabrication yard and to site after pre-fabrication; cutting, grinding, edge preparation of pipes and fittings, like flanges, elbows, tees, reducers etc. to match the mating edges of different thickness; fit-up, bending, welding using approved welding electrodes as per owners quality requirements etc. as per codes/specifications, drawings etc. (alloy steel joints shall be welded by doing root run using tig welding followed by filler passes by manual / semi-automatic arc welding. the job is to be pre-heated prior to welding and all joints to be stress relieved and fully radiographed

Central Government/Public Sector

CTN :40387648

09 Jun, 2025 NA

Paradip - Odisha

Tender For supply of ep valve , circuit breaker , mccb 200a , magnetic valve , water level ind , reducing valve , air panel , safety valve , maintenance kit , cylinder 108 , piston 180 , safeth valve wds 6 , iindicator oil level , fuel filter pri , fuel filter sec , air exhuaust , aux spring , hose flexible , water pump , intercooler assy , push button , gauge fuel , gf contactor , radiator rs , raadiator ls

State Government

CTN :40398381

13 Jun, 2025 NA

Guwahati - Assam

Tender For empanelment of agencies for supply of laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoridemeter: ph/ise benchtop meter with electrode stable, universal power adapter, literature, pc cable, meter test certificate electrode: ionplus fluoride and nitrate combination ion selective electrode, 1m cable, waterproof bnc benchtop ion meter (ise) along with fluoride, nitrate #electrode range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 relative accuracy 0.002 calibration points up to 5 calibration editing yes #mv/ rmv orp range 2500.0 mv resolution 0.1 relative accuracy 0.2 mv or 0.05 % of reading whichever is greater eh orp mode yes ise range 0 to 19999 resolution up to 3 significant digits relative accuracy 0.2 mv or 0.05 % of reading whichever is greater units ppm, m, mg/l, %, ppb, none calibration points up to 5 calibration editing yes calibration features timed end point, linear point to point, non-linear selectable auto-blank, low concentration range stability #temperature range -5 to 105 c, 23 to 221 f resolution 0.1 relative accuracy 0.1 offset calibration 1-point datalogging memory 2000 with time and date stamp log function manual, ready (include auto-read ), timed log edit delete individual points, group of points or all inputs ph electrode bnc, reference pin atc probe 8-pin mini-din #output rs232, usb power ac adapter included universal, 100-240 vac battery power optional 4 aas battery life 800 hrs, fluoride electrode of ion metersame make that of the ion meter, manifold filtration assembly* wide range of pumps and filtration flasks * high quality components * easily exchangeable elements *maintenance-free * low noise * added filters for enhanced pump longevity * filtration base with silicon stopper, cap & aluminium clamp connecting silicon tube technical specification for filtration flask set # high-pressure resistant tube # fiberglass filter membranes (47mm / 0.1 m) # ptfe disc filter #normal liquid filtration * specification for filtration glass set #suction bottle capacity(ml) 1000 ml # filter diameter(mm) 47/50 mm # * specification for filter flask * material: statinless steel 304, capacity: 300 ml (100 ml each) [ unit should consist of 3 flask so that 3 sample can be filtered simultanelously without any issue] # effective filtration area(cm2) = 9.6 cm2, outlet connector(mm) = 8 mm * specification for vaccum flask: #flow rate of the pump(l/min) = 17 l/minultimate vacuum(mbar) = 150 mbar # oil free, maintainance free, built in thermal protection to shut off when over heated., auto cut heater for distill water plant so that when water level decreases the heater is switch off automatically, voltage stabilizer capacity- 3 kva servo stabilizer 5 star rating, heating mantle (single station) should have digital energy regulator with multiple step power regulation automatic spill detection and saftey shutdown in built precision temperature control technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 420 degree celcius. accuracy: plus minus 1.0 degree celcius, power consumption : 150 w, heating mantle (combined unit) material of construction heating block: made with grade epoxy painted chemical resistant coating, aluminum block with 6 thermo wells for processing 6 different samples at a time. #racks: ss 316 # glassware: teflon coated # temperature range ambient + 10 deg c to 450 deg c # stability of temperature better than 0.5 deg c # controller consist of digital read out of temperature and time with 4 programmable ramps for each method. # number of programmable methods 20 numbers. # heating powers 1000w # heating position minimum 6 position # digestion time range -1 to 999 minutes # the system should have facility of acoustic signal at the end of completion of cycle to notify the operator. # the thermal digestion unit should have high thermal homogeneity # the setup should have small footprint. # th

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