Latest air fin cooler repair Tenders | Government air fin cooler repair Tenders

Central Government/Public Sector

CTN :37959942

16 Nov, 2024 NA

Salem - Tamil Nadu

Tender For bid to ras providing of custom bid for services - custom bid for services - hrm assisting in preventive maintenance-1.0 assisting in preventive maintenance in hrm mechanical , the following works are to be carried out through-out the contract period , 2) preventive maintenance jobs based on daily monitoring basis: , a) daily monitoring of all hydraulic pipelines and attending the leakage (fitting changing, damaged , "o" ring changing, pipeline crack welding, etc.). , b) dally monitoring of sm top housing servo valve stand to identify moog & servo valve block , seating 'o' ring damage to avoid oil leakage. , c) daily monitoring of sm equipment like side guide, pinch roll hydraulic cylinder, feed/table roll , rotation, non-rotating rolls for jamming / bearing damage, air leakage identification and arresting. d). daily monitoring of internal cooling valve system condition, removal of steam locking in pipeline , and damaged hose (water) changing. , 2) assisting in mill equipment downtime / delays: , during equipment downtime/delays in hrm mechanical area, proposed man power shall be utilized to restore the mill at the earliest possible time. they will also be utilized for carry out observation / inspection points noted during rolling time to ensure equipment availability. , 3) area jobs (re-heating furnace, roughing mill, steckel mill, down coiler) a) re-heating furnace jobs , 1) rhf charging/discharging gear box connecting drive shaft flange bolts checking/changing. 2) rhf charging/discharging door chain guide roll greasing & chain greasing. , 3) rhf charging/discharging arm gearbox oil level checking & coupling bolts checking. , 4) rhf charging/discharging arm liner bolts tightness checking & replacement. , 5) rhf zone valves (gas & air) servicing & greasing. , 6) any other jobs assigned by qa/ea. , b) roughing mill jobs , 1) rm approach roller table rolls, front and rear mill table rolls, gear coupling welding. , 2) rm edger lower & upper fixed beam fixations changing. , 3) rm edger upper and lower fixed beam worn out portions build up by welding & grinding. , 4) rm main drive spindle balancing guide block fixation checking. , 5) rm main screw down screw clutch spring tension adjusting, cleaning & lubrication. , 6) rm uj joint cover bolts & flange bolts checking & changing. , 7) rm work roll cooling nozzle flushing and changing. , 8) rm work roll wiper pad changing. , 9) cobble pusher arms alignment., 10) cobble pusher extended platform repair work like uprooted support beam, web welding in case of , break down along plate pushing. , 11) crop shear gap/overlap adjusting locks servicing. , 12) crop shear side guide line plate groove welding. , 13) crop shear side guide repositioning during t bar hitting. , 14) any other jobs assigned by oa/ea , c) steckel mill jobs , 1) sm dust removal apron position / welding , 2) sm entry & exit retractable roller table roll cooling pipe checking, damaged pipe changing, both , side vertical apron groove welding, coupling welding. , 3) sm entry/exit side guide cross spray damaged nozzle changing and damaged/uprooted nozzle , block changing/welding. , 4) sm entry/exit cross spray diaphragm valve servicing/changing. , 5) sm entry/exit deflector rolls bearing housing fixation tightening and shim addition. , 6) sm entry/exit flap and bottom plate assembly fixation tightening and elongated bolts changing. 7) sm guide synchronizing shaft fixations checking / changing. , 8) sm main drive shaft cooper bearing fixation tie rod fixation, gulding block bolts tightening , 9) sm pinch roll de-scaler roll to hydraulic cylinder lock checking and welding/changing. , 10) sm pinch roll split apron repositioning & base stool welding. , 11) sm roll cooling flushing by removing all nozzles from zone i & ii & fixing back. , 12) sm wobbler liner plate bolts, wobbler to uj bolts tightening and uj to drive spindle flange bolts , tightening.. , 13) sm work roll

CTN :37998624

20 Nov, 2024 NA

Panaji - Goa

Tender For corrigendum : supply installation and commissioning of lab. equipment for mechanical engg dept - separating & throttling calorimeter with mini boilerfeatures: determining the vapour content usingo a separating calorimeter with cyclone water separatoro a throttling calorimeter with vapour depressurization using an h-s diagramspecifications:supplied vapour temperature: 240 c pressure: 10barsafety valve: 10barmeasuring ranges temperature: 0 400 c pressure (inlet): 0 16bar pressure (outlet): -150 100mbar230v, 50hz, 1 phase230v, 60hz, 1 phase120v, 60hz, 1 phasedimensions and weight: l x w x h: 800x 800 x 1700 mm weight (approx.): 110 kg, steam turbine power plant setupfeatures steam power plant and its components start-up, operation and shut down of a steam power plant closed steam-water circuit with feed water treatment among others, determining:o boiler efficiencyo mechanical/thermal efficiency of the turbineo condenser efficiencyo specific fuel consumption of the plantspecificationsteam generator steam output: 200kg/h at 11bar fuel consumption: 12l/h heat-up time: 8min pressure: 13barsuper heater power: 7kwsingle-stage axial turbine with curtis wheel and hydraulic speed regulator power: max. 1,5kw at 3000min-1water-cooled condenser cooling capacity: 98kw transfer surface: 2,5m2measuring ranges temperature: 9x 0 400 c, 2x 0 100 c flow rate: 0 167l/min (cooling water) pressure: 3x 0 16bar, 1x 1bar torque: 0 20nm speed: 0 4000min-1400v, 50hz, 3 phases400v, 60hz, 3 phases, 230v, 60hz, 3 phasesdimensions and weight l x w x h: 3500x 2500 x 2250 mmweight (approx.): 2250 kg, rotary air compressor test benchfeatures: to study all components/accessories used in rotary air compressor. to study & determine isentropic work, actual work volumetric efficiency, isentropic efficiency & free air delivery at different delivery pressure. to plot volumetric efficiency/isentropic efficiency against delivery pressure & comment on the nature of the plot.observations can be taken by air compressed in storage& free condition. instrumentation: sensors with digital displays software for data acquisition via usbspecifications: vane compressor rotary compressor, driven by 3 hp motor. calibrated orifice meter with water manometer to measure air intake. energy meter to measure input of the meter. pressure gauge to measure discharge pressure. control valve at delivery side. stop clock.dimensions and weight: l x w x h: 1500x 1500 x 1250 mmweight (approx.): 320kg, marcet boiler test apparatusfeatures: recording the vapour pressure curve of water presentation of the relationship between pressure and temperature in a closed system temperature and pressure measurementspecification:bourdon tube pressure gauge: -1 24bartemperature limiter: 200 csafety valve: 20barheater: 2kwboiler, stainless steel: 2lmeasuring ranges temperature: 0 200 c pressure: 0 20bar230v, 50hz, 1 phase230v, 60hz, 1 phase120v, 60hz, 1 phasedimensions and weight: l x w x h: 800x 600 x 600 mmweight (approx.): 45 kg, rope brake dynamometerpower 0.5 kwvoltage 220 vphase single phasefrequency 50 hzmaterial stainless steelwheel size 45 cm, cam analysis apparatus capacity 7. 5 hpphase 3 phasespeed 1500 rpmfrequency 50 hzmaterial stainless steel 304color blue, slip gauge set steel sets with high wear resistance.47 & nabl calibrationslip gauge set steel sets with high wear resistance. high level accuracy and reliability of measuring results are guaranteed by precise calibration. provided with nabl traceability if required. sets of m46, m87, m112. metric/imperial., bevel protectorblade length 150mm w/60, 40degree edges, required stand and type, sine bar range 200mm for checking concentricity, run out of sharpness taken & degree checking, digital outside micrometerspecification range 0-25mm, digital vernier caliperspecification range 0-150mm/6 , radius gaugeradius gauge 1-7mm, surface plate granite a grade 24 x 36 inch in a class granite, mechanical comparator analog type with dia

CTN :38062700

28 Nov, 2024 1.90 Crore

Bagidora - Rajasthan

Tender For supply, installation, testing and commissioning of air cooling and air conditioning work at sdh bagidora, dist. banswara.

State Government

CTN :38164670

19 Nov, 2024 28.1 Thousand

Ajmer - Rajasthan

Tender For 7- repair &ampampamp maintenance work of air cooling unit at rpsc building ajmer

State Government

CTN :37664022

20 Nov, 2024 5.15 Lacs

Surat - Gujarat

Tender For corrigendum : supply of various types of consumable and routine mainteneance items for c&i system at gbps,utran - air filter cum regulator input 0-14 kg/cm2, secondary (output) pressure 0-7 kg/cm2 filter 5 micron, size 1/4"npt (f), air filter regulator size: 1/2", polyurethane material flexible tube type: pu-6 or equivalent ,festo make, festo make polyurethane material flexible tube type: pu-8-sw, high speed portable blower,550 w (min.),cap-3.8 m3/minute,16000 rpm,1.7 kg., hand drill machine size 13mm, digital infrared thermometer (type: portable non-contact type thermometer, range: -40 to 800 deg.centigrade, sighting: laser guided, accuracy: +/- 0.5 deg. centigrade), hammer drill with drill spanner, 3 way gauge cock, matl: ss-316, process conn: 1/2 inch nptf to suit 1/2 inch od ss tube, ss 316 union fitting 3/8 x 3/8 bsp (m), ss adoptor fitting 1/2"bsp(f)x1/2"npt (m), ss fitting swage lock type to suit 1/2"nb pipe x to suit 1/2" od pipe, ss 1/4" od (std) double ferrule compression fitting, ss 3/8" od double ferrule compression fitting, ss tube fitting ss 316 1/2"npt m x to suit 1/2"od ss tube with nut and ferrule, ss 316 union fitting 1/2"x1/2"od, equal tee matl: ss316 to suit 1/2"od ss tube, ss 1/2" od double ferrule compression fitting, double ferrule compression for ss 1/4" od (std) each set contain 100 nos ferrule, double ferrule compression for ss 1/2 " od (std) each set contain 100 nos ferrule, double ferrule compression for ss 3/8 " od (std) each set contain 100 nos ferrule, networking cable cat 6, for computer lan connection., dcs work station panel cooling fan, cable tie 100 mm, cable tie 150 mm, cable tie 200 mm, 1/2" nb, ss-316l, sch-40, seamless stainless steel pipe., puf seal self expanding foam for sealing, limit switch,make: honeywell, type: szl-vl-i, 10a, 250v ac,1n0-1nc,ip-67., hss drill bit set 3 mm to 12 mm, industrial vacuum cleaner.motor specification: watts capacity: 1200 w max., voltage: 220 - 240 volts a/c supply, capacity: 15 ltr, all standard accessories., soft faced hammer with handle, generally conforming to is 10838-1984, mallet size - 20mm, hand lamp holder with 15 mtr wire and protection glass, 20 amp. 240v spn industrial type socket outlet with 2 pole and earth metal enclosed plug top along with 20 amp. c series sp mcb in sheet steel enclosure on surface with chained metal cover for the socket out let., two valve manifold, ss 316,with vent plug 1/2 inch nptf, pressur rating 3000 psi, needle valve, matl: ss-316, process conn: 1/2 inch od ss tube, three way valve rating: 800lbs size: 2x3/4" nb-swx1/2" nptf body:astma105, three valve manifold with vent plug port size:1/2" nptf matl:ss316 pr.testing:3000psi, five valve manifold, ss 316, with vent plug 1/2 inch nptf, pressure rating 3000 psi., ss quarter fitting union, ss adoptor fitting 1/2"bsp(f)x3/8"bsp (m), ss fitting swage lock type 1/4"npt m x to suit 3/8" od pipe, ss fitting swage lock type 3/8"npt m x to suit 3/8" od pipe, ss bulk head union 1/2 nb sw x i/4od, ss bulk head union 1/4 od sw x i/2 nb sw, limit switch, make siemens,model no. 3se5122 - 0ya00,contacts : 1 no + 1 nc., ss 1/8 npt (m) union with nut and ferrule, teflon tape : size 1/2" width x 12mtr long, hss hacksaw blade size 300x12.5x0.63 mm, fevi kwik tube 3 grams

CTN :38015800

19 Nov, 2024 89.03 Lacs

Vallabhnagar - Rajasthan

Tender For 5. s.i.t.c. of air conditioning and air cooling work at satellite hospital vallabhnagar

Central Government/Public Sector

CTN :37982836

28 Oct, 2024 89.03 Lacs

Udaipur - Rajasthan

Tender For s.i.t.c. of air conditioning and air cooling work at satellite hospital vallabhnagar

Central Government/Public Sector

CTN :37977667

19 Nov, 2024 1.40 Crore

Kanpur - Uttar Pradesh

Tender For supply installation testing and commissioning of air cooling system along with allied civil and electrical work for cooling of dornier structure and final assembly hangars at hal tad kanpur

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