39541402 nctps i es circle em ii division sd ii overhauling of 7 nos lt motors in ahp drives section awp motor swp motor swbp motor in ash handling plant cwp motor in ac plant...
39541013 supply of various sizes of bearings for ash handling plant , supply of various sizes of bearings for ash handling plant make: skf/fag/ntn/nbc/timken /arb or equivalent , spherical roller thrust bearing no.29322e cage: brass, , double row spherical roller bearing no.22322 cage: brass , single row deep groove ball bearing no.6309zz cage: steel, , single row deep groove ball bearing no.6314 cage: steel , , double row deep groove ball bearing no.3307 cage: steel , double row deep groove ball bearing no.3311 cage: steel , single row deep groove ball bearing no.6307 cage: steel , , single row deep groove ball bearing no.6309 cage: steel , , single row deep groove ball bearing no.6216 cage: steel , single row deep groove journal ball bearing no.6315 cage: steel , , single row spherical roller bearing 23022kmbw33c3 cage : brass, , double row self aligning spherical roller bearing 22224 kmbw33c3with sleeve ahx3124 cage : brass, , bearing 22317ckw33c3 with sleeve h2317 cage : steel, , taper roller thrust bearing 29332e cage : steel,...
39246343 tender for installation & erection of 4100 es simplex make fire alarm panel in ash handling plant control room; charges for installation & erection charges for new fire alarm panel with integration of network points and idnet points in old and new network programmer consisting of smoke detector, multi sensor detector, sounder device, relay modules, monitor modules, suppression releasing peripherals points of fire alarm panel, cable and termination of 2c x 2.5 sq.mm...
38608096 ttps es em ii annual maintenance of ht and lt switchgears, ht and lt breakers modules busbars and isolators during the overhauling period of 2023 24 at ash handling plant stage i...
38579047 ttps es em ii annual maintenance of ht and lt switchgears, ht and lt breakers modules busbars and isolators during the overhauling period of 2023 24 at ash handling plant stage i...
36375375 carrying out erh excavation work using contiguous piling and balance foundation works involving piling, pile caps, pedestals for coal handling and ash handling plant located inside the plant area & coal conveyor area located outside the plant boundary at ennore sez ( 2 x 660 mw ) tpp unit 1 & 2...
35823047 tender for balance structural works of coal handling plant and ash handling plant area and non plant structures of unit 1&2 package i at 2x660mw udangudi stpp....
35684885 tender for balance structural works of coal handling plant and ash handling plant area and non plant structures of unit 1 and 2 package i at 2x660mw udangudi stpp....
35671329 balance structural works of coal handling plant and ash handling plant area and non plant structures of unit 1&2 package i at 2x660mw udangudi stpp...
35491576 tender for balance structural works of coal handling plant and ash handling plant area and non plant structures of unit 1&2 package i at 2x660mw udangudi stpp.....
35400929 tender for balance structural works of coal handling plant and ash handling plant area and non plant structures of unit 1&2 package i at 2x660mw udangudi stpp...
35268008 balance structural works of coal handling plant and ash handling plant area and non plant structures of unit 1&2 package i at 2x660mw udangudi stpp...
34947058 balance structural works of coal handling plant and ash handling plant area and non plant structures of unit 1&2 package i at 2x660mw udangudi stpp...
33879806 ttps – clearing of all kinds of wastage, debris, silt, fly ash etc., from the dustbins in stage i & ii area for the period from 08.10.2022 to 31.03.2023. clearing of all kinds of waste , garbages, debries, silt, fly ash etc., from dustbins and spilled arounddustbins areas in various places suchas power house area , switchyard, transformer yard, mill plant, boilerarea, ash handling plant area of unit i, ii & iii and disposing away with alead of 1km away from the site, asdirected by the engineer at site usingtractors with body height not less than0.60m, rate including for hire chargesfor tractor , cost of diesel , engine oil, wear & tear, labour, lead, lift, etc., complete. ( clearance to be done oncein a week or as directed for a periodof 6 ( six ) months. nets shall be usedto cover garbage’s while transporting ) ....
32048801 ttps – mech.ii – ahp – dismantling, leading, lifting, loading, transporting and unloading of various sizes of pipes from etps decommissioned power station / chennai to ttps / tuticorin for beneficial utilization in ash handling plant...
32048489 ttps mech ii ahp dismantling leading lifting loading transporting and unloading of various sizes of pipes from etps decommissioned power station chennai to ttps tuticorin for beneficial utilization in ash handling plant => 1...
32027826 ttps mech ii ahp dismantling leading lifting loading transporting and unloading of various sizes of pipes from etps decommissioned power station chennai to ttps tuticorin for beneficial utilization in ash handling plant ttps mech ii ahp dismantling leading lifting loading transporting and unloading of various sizes of pipes from etps decommissioned power station chennai to ttps tuticorin for beneficial utilization in ash handling plant...
30814900 tangedco nctps ii mechanical ii circle ahp dn. operation, routine maintenance and breakdown maintenance of ash handling plant ( mechatangedco nctps ii mechanical ii circle ahp dn. operation, routine maintenance and breakdown maintenance of ash handling plant ( mechanical & electrical ) excluding ash water recovery system at north chennai thermal power station ii for a period of five years from the date of handing over of site including all the t&ps, consumables and complete materials for o&m of the system except the slurry discharge pipelines from the slurry pump house to the ash dyke and structural materials....
30814668 tangedco nctps ii mechanical ii circle ahp dn operation routine maintenance and breakdown maintenance of ash handling plant mechanical electrical excluding ash water rec=> 1...
30811291 operation routine maintenance and breakdown maintenance of ash handling plant operation routine maintenance and breakdown maintenance of ash handling plant...
30014123 nctps i nctps i es circle em ii dn sd ii ahp overhauling of 2 nos 6 6kv 230 kw 1486 rpm frame size kd 400 kirloskar make ht ash slurry disposal pump motor sl no 3940207 1 3940207 11 at ash handling plant nctps i...
29779946 erection of permanent pipe lines for ash handling plant erection of permanent pipe lines for ash handling plant...
28870507 nctps i es circle em ii dn sd ii rewinding of 5 nos defective lt motors of various capacities in ash handling plant and ac plant of ash handling subdivision nctps i es circle em ii dn sd ii rewinding of 5 nos defective lt motors of various capacities in ash handling plant and ac plant of ash handling subdivision...
27749898 repair of damaged valve for ash handling plant , epdm rubber lining replacement ( 250 nb ) butterfly valve , servicing of butterfly valve size : 250 nb , new gear box replacement for 250 nb butterfly valve , epdm rubber lining replacement ( 300 nb ) butterfly valve , servicing of butterfly valve , size : 300 nb , new gear box replacement for 300 nb butterfly valve , epdm rubber lining replacement ( 350 nb ) butterfly valve , servicing of butterfly valve , size : 350 nb , new gear box replacement for 350 nb butterfly valve , epdm rubber lining replacement ( 400 nb ) butterfly valve , servicing of butterfly valve , size : 400 nb , new gear box replacement for 400 nb butterfly valve , epdm rubber lining replacement ( 500 nb ) butterfly valve , servicing of butterfly valve , size : 500 nb , new gear box replacement for 500 nb butterfly valve...
27130541 procurement of valves for ash handling plant , 450 nb manually ( worm gear ) operated bidirectional flow wafer type butterfly valve d2 c . i butterfly valve ( manufacturing standard: api 609 cat: a ) for ash water system as per specification , 500 nb manually ( worm gear ) operated bidirectional flow wafer type butterfly valve d2 c . i butterfly valve ( manufacturing standard: api 609 cat: a ) for ash water system as per specification , plug valve 65 nb class:150 api 599 , plug valve 80 nb class:150 api 599 , plug valve 100 nb class:150 api 599 , 300 nb manually ( worm gear ) operated bidirectional flow wafer type butterfly valve d2 c . i butterfly valve ( manufacturing standard: api 609 cat: a ) for ash water system as per specification...
26813650 items bhel / trichy invites applications for regn . from suppliers / manufacturers for supply of various items cast: aluminium astm a 217 c12a castings cast iron castings for windbox, feeder coal nozzles ( sg iron castings up to 850 kgs ) castings for oil field equipments: carbon, alloy and stainless steel qcnrv castings hemi spehrical dished ends ¿ grade 91 hemi spehrical dished ends ¿ alloy steel ( upto gr 22 ) die forgings for oil field equipments: carbon, alloy and stainless steel open forgings f91, f92 f92 forgings closed die forged components forged finned elbow forged flanges formed fittings: large 12 and above, forged finned elbows formed fittings: small 2 to <12 socket welded forged fittings open forgings carbon, alloy and stainless steel except sa 182 f91 inconal fittings inconel forgings for valves investment castings for connectors, windbox sa 351 gr ch 20, sa 351 ck 20 investment castings castings: malleable iron nickel based castings non ferrous castings for feeder: is 617 4223, is 617 4450, is 305 gr ab1, astm b 148 gr 9c non ferrous castings ( 0.5 to 200 kg ) open forgings for oil field equipments: carbon, alloy and stainless steel open forgings for hp bypass valves: carbon and alloy steel formed fittings p91 f92 fittings steel castings sg iron machined castings for coal nozzles, split collar for wind box: astm a 536 gr 654512 sg iron castings close die forgings: carbon, alloy and stainless steel open forgings for valves carbon steel, alloy steel and stainless steel castings for valves name plate metallic fasteners: hsfg bolts and nuts as per tdc:5:211 / 01 precsn bolts, studs, screws and nuts dip coat paint, thinner and special additive h.r. aluminium paints grade i h.r. aluminium paints grade ii conventional paints and thinners epoxy based paints and thinners epoxy finish paints and thinners special primer paints and thinners seamles p91 / p92 pipes alloy steel pipes: sa 335 p11, p12, p22 ; od 88.9 to 1016 mm, 6.02 to 135 mm thick carbon steel pipes: sa106 gr b, c; od 88.9 to 1016 mm, 6.02 to 135 mm thick pipes & tubes ( welded stainless steel erw / saw pipes : api 5l gr b, od 219.1 to 1168 mm, 4 to 14.3 mm thick erw black pipes: is 1239, nb 80 to nb 150, light, medium and heavy thick seamles p91 / p92 pipe alloy steel pipes: sa 335 p11, p12, p22 ; od 88.9 to 1016 mm, 6.02 to 135 mm thick carbon steel pipes: sa106 gr b, c; od 88.9 to 1016 mm, 6.02 to 135 mm thick gi wire: is 280, dia 0.711 mm to 1.219 mm alloy steel rounds for valves: 21crmov57, sa 193 b7, a322 gr 6150, sa 193 b16, sa 182 f22 cl3, aisi 4140, aisi 1040, : dia 22 mm to 300 mm brass sheets, 0.2 mm and 1.0 mm thick carbon steel rounds for valves: aisi 1040, sa 105, is157013ni3cr80, is1875 cl.4: dia 22 mm to 300 mm 17% gr. ss ( othron steel ) rods, astm a182 f430, dia 25 mm to 200 mm alloy steel plates to grade sa387 gr91 cl 2 alloy steel rounds to grade sa182 f91 stain l ess steel rods, dia 25 mm to 250 mm of different specs including sa 182 f304, sa 479 304, sa 182 f316, a276 410, aisi 410, a582 416, a276 420, a565 616, sa 564 630, a182 f6a cl3, 17 4 ph special stainless steel rounds: x 19 cr mo vn bn 111 6010 dia 52mm, 56 mm and 125 mm alloy steel rounds / blooms alloy steel plates: sa 387 gr 12 cl 2, gr 22, gr 91 4 mm to 120 mm thick alloy steel rounds: sa 182 f12, f22, sa193 b7, b16, astma600t4 dia 6 mm to 200 mm carbon steel plates boiler quality ( sa299 gr a ) 65 mm to 190 mm thick carbon steel plates boiler quality ( sa515 gr 70 ) 5 mm, 6 mm, 63 mm to 100 mm thick carbon steel rounds / blooms structural quality plates bsen 10025 3 / s420n, a36 75 mm to 155 mm thick structural quality plates carbon steel is 2062 e250 gr a, b / is 513 osk and dsk / is 1079 0.9 mm to 63 mm thick corsn resi. steel sheets and plates astm a 588 gr a, corten a, jis 3125 2.5 mm to 5.0 mm thick angle, channel, beams heavy section ( a 130 200 mm, b 400 600 mm and c 300 ? 400 mm ) angle, channel, beams light section ( a 40 65 mm, b 125 200 mm and c 75 ? 100 mm ) angle, channel, beams medium section ( a 75 100 mm, b 250 350 mm and c 200 ? 250 mm ) parallel flange beam / u beam / h beam 150 mm 700 mm carbon steel boiler quality rounds: sa 105 20 mm to 200 mm dia. carbon steel rounds: is 2062, is 1875 cl 4 8 mm to 100 mm dia. stainless steel sheets and plates: sa 240 tp 300, 400 series 0.6 mm to 50 mm thick stainless steel rounds: sa 479 tp 300, 400 series, sa 182f316 6mm to 100 mm dia. tmt bars dia 8 mm to 40 mm special alloy steel rods for hplp valves ifm gas ignitor, 0.25 kw heat capacity, length ignitor 900 to 1265mm, 110 v / 240 v, ac regulating duty electrical actuator ( for dampers ) transmitter ( pressure / flow / temp ) actuator: pneumatic ( open / close type ) regulating duty pneumatic actuator ( for dampers ) proximity switch bdt / tubular level gauges electrical accessories for valves fractional hp motor for soot blowers panels: plc based control system cast aluminium junction box ( non flame proof ) compensating / extension cable cable dressing materials mpgfc cpu brass cable gland and cable gland adapter gi perforated / ladder type cable tray cable tags cable lugs pvc insulated copper control cable ( frls ) pvc insulated multipair instrumentation cable ( frls ) frp junction box flame scanner head assy ( safe flame ) flame scanner cable ( thermoplastic / elastomeric / equiv alent material insulated double shielded copper instrumentation cable ) flame scanner assy ( industrial boilers ) flame scanner head assy test kit flame scanner head electronics mpgfc i / o modules / mp based gr. feder control mpgfc kbd and ps / mp based gfc key board and power supply electrical panels: ac / dc distibution ptfe insulated and outer sheathed extension cables mpgfc rack, pcb and accessories vfd controller wired modular panel local control panel weighing module wired modular panel remote control panel airfilter regulator sheet steel junction boxes starter / cntrl boxes: dc and ac local starter / mill fire flame proof boxes ( cast aluminium ) galvanized sheet junction box electrical actuator motor control centre / power control centre stainless steel junction boxes ash level switch acoustic pyrometer modular type cabinet bottom ash load cell bunker load cell bhelvision: electrical accessories cctv system for furnace flame viewing condensing pot / constant head unit gravimetric feeder control modules electronic modules for flame scanner system electronic modules for acoustic steam leak detection ( asld ) system electronic modules for electronic water level indicator ( ewli ) earthing system pressure switch for electromatic releif valve electronic water level indicators fluegas analyzers ( dilution probe ) flue gas analyzers, smoke density: opacity / particulate measurements fluegas analyzers: oxygen measurement at boiler eco. inlet fluegas analyzers: sox / nox hot extraction type flow nozzles furnace flame viewing camera system and thermographic analysis system dp gauges pressure gauges temperature gauges signal isolator ( i / p converter ) local instrument enclosure passenger and goods elevator local instrument rack mass flow meter metal temperature measurement thermocouple process thermocouples and rtds with thermowell orifice plate assy purge meter ptfe insulated multipair instrumentation cable erv controller and control station steam and water analysers online carbon in ash analyser system vibration monitoring system for motor / fan bearing xlpe insulated lt power cable ( copper and aluminium ) coal motion monitor sensor cable assembly digital tachometer feeder belt lt motors: weather proof / flame proof panels for feeder integral cabinet fibre optic cable and lens barrel assy. calibration kit for solid state feeders copper / ss tube for instrumentation application decibel scanner unit with pc and software for asld system micro switch for gravimetric feeder pressure and dp swithces critical application pressure gauges pressure gauges critical application pressure switches position transmitter for quick closing non return valves electrical control panel for soot blowers limit switches push button station, boxes etc for soot blowers solenoid for electromatic relief valves solenoid for hp bypass valves sonic tube assy and sensor housing weld stud / ferrules drum saddle slide bearing plate: ptfe slide bearing on one side and the mirror polished ss sheet on the other side. load bearing capacity upto 200 kg / mm2 disc springs full cone nozzle dsh soot blower pressure reducing valve fuel oil control and trip valves control valve: high pressure steam application gun metal valve hp fill and purge filter assembly intrascope nitrogen blanket system recirculation control valve high pressure startup control valve startup drain control valve direct water level gauge insulation fixing components pins, nuts and washers mateerial ss 310 and304 and carbon steel pin length max 875 mm cfbc refractory for modification refractory for cfbc boiler ceramic wool castable / crushed refractory insulation: calcium silicate slab / block / pipe electro forged floor grills long span fire bricks wool mattress / rtd / pipe section pourable insulation resin bonded wool: material as per astm c 612. thickness 50 mm, density 100 kg / m3 sealing compound ss wiremesh rope woven wire cloth stainless steel steel glazed windows cd. plated / galvanised fasteners pre painted galvanised sheets for boiler roof hea ignitor assy ( oil / gas ) solenoid valves ball valves ( fire safe design ) trip valves ball type control valve and accessories strainers: simplex goggle valve high pressure hoses ( dynamic pressure of 200 bar, static pressure of 290 bar, proof test pressure of 552 bar max, bursting pressure of 1103 bar max ) isolation valves / knife edge gate valves light duty limit switches gear pump with motor ( drain oil ) self actuating valves sump pump motor assembly speed regulator steam trap y type strainers neoprene hoses mill seal air filter assembly oil accumalator ( fuel oil ) actuator: elec. open / close ( damper / gates ) scanner air fan ( with dc motor / ac motor ) scanner air filter elements ash handling plant dynamic shaft seals ss flexible hoses graphite alloy damper bearing and bushings 400 deg c operation butterfly valves ( wafer design ) drag link chain feeder gaskets for coupling rockwell / sleeve couplings variable orifice victaulic / pipe couplings coal handling plant equipment heat resistent glass ( pyrex glass dia 109mm, 5 mm thick, violet / light colour to withstand 500 deg c ) metallic expansion bellows non metallic expansion joints slide bearing plates blowers: tri lobe type. pressure ranging from 0.5 mbar to 1.0 mbar. flow ranging from 2200 nm3 to 20000 nm3. continuous operation. gravimetric feeder assembly solenoid valve ( boi ) boiler circulating water pumps dosing system hydro test pump gravimetric feeder components frp cable trays instrument fittings: brass / ss double compression fittings, cs / as welded fittings, gi threaded fittings teflon hose ( ss braided, flexible ) furnace maintenance platform handling equipment: electrically operated trolly with hoists handling equipment: manually operated mobile platform quick errect scaffolding ( aluminium ) quick erect scaffolding system steel actuator for full bore valve pneumatic actuators for quick closing non return valves inconel gaskets & packing rings airset ( mech ) / air filter / regulator head pulley bush bearings spring washers coal valves clad roller brg. assy strainers: duplex feeder components assembly fittings like male stud olive coupling / elbow / tee, bleeded plug, bulk head union feeder light fittings gaskets gasket eliminator / sealant fuel oil ( triple screw pump ) springs link chains o rings oil seals plug valves metallic seated high pressure rubber hoses sintered flange bronze bushes slip on pipe coupling ss spiral wound gasket tadpole tape fully built electric bus supply of power assisted safety valves pressure reducing valves forged valves hp bypass valves for super critical boilers and angle drain valves safety valves for supercritical boiler special bearing for oil field equipment isolating ball valves pneumatic actuated full valves boiler water recirculating pump chains for soot blowers sdm: fully machined ofe castings machined components for valves zinc and xylan coated fasteners for oil field equipment plc panels for soot blower corrugated al sheet air / oil cylinder for quick closing nrv elastomers for oil field equipment sdm: 12 point cap screw flow bean for oil field equpment feed back transmiter high pressure filter circlips for feeders glass globe / light fitting for feeder fabricator metal component gear box and clean out conveyor drive gear box with motor for soot blowers gear box for valves special glass for water level gauge accumulatars accessories hp bypass system high tensile fasteners limit switch boxes premium threaded ( fox, acme, vamtop, etc., ) body hanger and adaptors non asbestos packings non metallic end covers drive belts pulleys for temperature probe o rings and oil seals aluminium sheet: plain / corrugated air cylinder open / close, retractor assembly special packing set for full bore valves limit switches for quick closing nrv ring joint gasket ( api ) ultrasonic digital thickness gauges with accessories sintered bronze bush soot blower sprocket soft iron gaskets and sealing rings silencers for safety valves swagelock fittings coil springs for safety valves coil springs for safety valves with ibr tc special tools for oil field equipments anhydrous ammonia hose agitator for waste ammonia dilution system ammonia injection skid butterfly valves for dilution air and ammonia injection system dilution air fan & motor assembly including filter de dusting system de nox systems scr dosing tank & pumping system dilution air heater ( electrical ) expansion bellows emergency eye wash & safety shower frp grating hydraulic jack for scr cart ammonia injection control valve ammonia knife edge gate valve anhydrous ammonia pump skid dilution air heater ( steam ) & accessories spray nozzle for spraying sealing rings, retainer rings, drive screws safety selector for tank relief valve spray water self regulating valve fibre glass tadpole tape ammonia trip valves ( ball type, manual, pneumatic & electrical ) anhydrous ammonia truck unloading skid wind indicator water level gauge rings and washers excess flow valves & check valves tunguston carbide balls, bearings, etc for ofe ( oil field equipment ) spiral wound gaskets oil supply unit for hp bypass system teflon o rings, packing rings etc. accumulator manifold keys, pins, washers etc. valve diaphragm actuator valves elec actuators hydraulic actuators & accessories hydraulic power unit proportional valve valves special ( iq ) actuators throttle device for hydraulic power unit washers and circlips teflon slide bearing plate coated abbrasives adaptors api gauges hss circular saw bi metal band saw blades bta tools carbide burrs carbide tipped circular saw disc slitting wheels thread gauges grinding wheels shelf life grinding wheels hss cutting tools carbide cutting tools hacksaw blades high q carbide cutting tools measurnig instruments letter and number punchs special cutters spade drills stellite turning inserts spiral fluted tap symmetrical carbide drills threading taps threading tools tube expanders wrenches indexable carbide drills vdi holders zircon belts te abrasives polytap te boring, facing head alloy steel flats carbon steel strips tubes: erw black is 1161 yst 240 and 10305 alloy steel tubes: sa 213 t11 / t12 / t22 / t23 / t91 / t92 boiler quality carbon steel tubes: sa 210 gr c , sa210 sa192 boiler quality stainless steel tubes: sa 213 tp 347h tp304h / s304h boiler quality alloy steel tubes t91, t92 fused saw flux for drum welding fused saw flux for tube to fin welding gtaw wire for t92 er80s b2 bulk pack gmaw wire gmawwire ernicrfe 7a gmaw wire er 70s a1 gmaw wire er 80s b2 gmaw wire er347 gmaw wire ernicr3 gmaw wire er90s b9 gmaw wire er70s 6 gmaw wire er80s g 1cr mo gmaw wire er90s g 2cr mo gmaw wire for t23. saw flux p91 saw flux for sa335p92 saw wire for sa335p92 f48p2 em12k submerged arc welding flux structural application gtaw rod t92 / p92 gtaw rod er309l er 70s a1 gtaw rod er 80s b2 gtaw rod er 90s b3 gtaw rod gtaw rod tig er347 gtaw rod tig ernicr gtaw rod er90b9 gtaw rod super 304h smaw electrode e7018 a1 smaw electrode e8018 b2 smaw electrode e9018 b3 smaw electrode e9015 b9 smaw elecd t92 / p92 smaw electrode e6013 smaw electrode e7018 smaw electrode e7018 1 e7018 smaw electrode flux cored wire e71t 1 flux cored wire e309t0 1 fcaw wire e309lmoto 1 flux cored wire e81t1 b2 flux cored wire e91t1 b3 bulkpack :e551t1 b2c smaw:hf electrode ecocra smaw electrode ecocr e smaw electrodes enicrfe3 smaw electrode smaw ss electrodes ( e308 16 ) smaw ss electrdes low carbon ( e308l 16 ) smaw electrodes e309 16 smaw electrodes e310 16 smaw electrodes e316 16 smaw electrodes e316l 16 smaw electrodes e347 16 hayness alloy 25 ( ha 25 ) filler rod hayness alloy 21 ( ha 21 ) filler rod ercocr a rod hard facing powder type cocr a hard facing powder type cocr e el 8 saw wire saw wire eb3 saw wire eb2 saw wire ea4 saw wire em12k saw wire eb 9 weldwire saw em12k...
26458643 development of spares for ash handling plant...
24527051 ctps ii mech ii circle ahp division operation routine maintenance and breakdown maintenance of ash handling plant system mechanical and electrical excluding recovery water=> work contract...
24520279 operation routine maintenance and breakdown maintenance of ash handling plant system mechanical electrical excluding recovery water system...
23981560 structural steel works ( i.e. transporting from bhel store, fabrication, erection, alignment including blast cleaning & painting and other allied works ) of ash handling plant, lime handling plant, and gypsum handling plant at 5x800 mw yadadri power project, veerlapalem village, dameracherla mandal, nalgonda district., telangana state....
23584655 procurement of submersible ash slurry pump for ash handling plant , submersible slurry pump for ash handling with built in motor along with wet end kit and accesories make: goodwin pumps india pvt ltd model: 100 anze...
23233540 tender for work of structural works of coal handling plant and ash handling plant area and non plant structure of unit 1 & 2 (package 2) for 2 x 660 mw udangudi supercritical thermal power project, tuticorin, tamil nadu...
23161794 tender for work of structural works of coal handling plant and ash handling plant area and non plant structure of unit 1 & 2 (package 2) for 2 x 660 mw udangudi supercritical thermal power project, tuticorin, tamil nadu...
23028867 tender for work of structural works of coal handling plant and ash handling plant area and non plant structure of unit 1 & 2 (package 2) for 2 x 660 mw udangudi supercritical thermal power project, tuticorin, tamil nadu...
22941583 tender for work of structural works of coal handling plant and ash handling plant area and non plant structure of unit 1 & 2 (package 2) for 2 x 660 mw udangudi supercritical thermal power project, tuticorin, tamil nadu...
22892446 supply of various items 1 cast: aluminium 2 astm a 217 c12a castings 3 cast iron castings for windbox, feeder 4 coal nozzles (sg iron castings up to 850 kgs) 5 castings for oil field equipments: carbon, alloy and stainless steel 6 qcnrv castings 7 hemi spehrical dished ends ¿ grade 91 8 hemi spehrical dished ends ¿ alloy steel (upto gr 22) 9 die forgings for oil field equipments: carbon, alloy and stainless steel 10 open forgings f91, f92 11 f92 forgings 12 closed die forged components 13 forged finned elbow 14 forged flanges 15 formed fittings: large 12 and above, forged finned elbows 16 formed fittings: small 2 to <12 17 socket welded forged fittings 18 open forgings carbon, alloy and stainless steel except sa 182 f91 19 inconal fittings 20 inconel forgings for valves 21 investment castings for connectors, windbox sa 351 gr ch 20, sa 351 ck 20 22 investment castings 23 castings: malleable iron 24 nickel based castings 25 non ferrous castings for feeder: is 617 4223, is 617 4450, is 305 gr ab1, astm b 148 gr 9c 26 non ferrous castings (0.5 to 200 kg) 27 open forgings for oil field equipments: carbon, alloy and stainless steel 28 open forgings for hp bypass valves: carbon and alloy steel 29 formed fittings p91 30 f92 fittings 31 steel castings 32 sg iron machined castings for coal nozzles, split collar for wind box: astm a 536 gr 654512 33 sg iron castings 34 close die forgings: carbon, alloy and stainless steel 35 open forgings for valves 36 carbon steel,alloy steel and stainless steel castings for valves 37 non asbestos materials 38 name plate metallic 39 fasteners: hsfg bolts and nuts as per tdc:5:211/01 40 precsn bolts, studs, screws and nuts 41 dip coat paint, thinner and special additive 42 h.r. aluminium paints grade i 43 h.r. aluminium paints grade ii 44 conventional paints and thinners 45 epoxy based paints and thinners 46 epoxy finish paints and thinners 47 special primer paints and thinners 48 seamles p91/p92 pipes 49 alloy steel pipes: sa 335 p11, p12, p22 ; od 88.9 to 1016 mm, 6.02 to 135 mm thick 50 carbon steel pipes: sa106 gr b, c; od 88.9 to 1016 mm, 6.02 to 135 mm thick 51 pipes & tubes (seamless stainless steel 52 pipes & tubes (welded stainless steel 53 erw / saw pipes : api 5l gr b, od 219.1 to 1168 mm, 4 to 14.3 mm thick 54 erw black pipes: is 1239, nb 80 to nb 150, light, medium and heavy thick 55 seamles p91/p92 pipe 56 alloy steel pipes: sa 335 p11, p12, p22 ; od 88.9 to 1016 mm, 6.02 to 135 mm thick 57 carbon steel pipes: sa106 gr b, c; od 88.9 to 1016 mm, 6.02 to 135 mm thick 58 stainless steel pipes: sa 312 tp 304h, tp 316; od 88.9 to 323.9 mm, 3.76 to 28 mm thick 59 ss wire: aisi 304, dia 1.02 mm to 3.15 mm 60 gi wire: is 280, dia 0.711 mm to 1.219 mm 61 alloy steel rounds for valves: 21crmov57, sa 193 b7, a322 gr 6150, sa 193 b16, sa 182 f22 cl3, aisi 4140, aisi 1040,: dia 22 mm to 300 mm 62 brass sheets, 0.2 mm and 1.0 mm thick 63 carbon steel rounds for valves: aisi 1040, sa 105, is157013ni3cr80, is1875 cl.4: dia 22 mm to 300 mm 64 17% gr. ss (othron steel) rods, astm a182 f430, dia 25 mm to 200 mm 65 alloy steel plates to grade sa387 gr91 cl 2 66 alloy steel rounds to grade sa182 f91 67 stain l ess steel rods, dia 25 mm to 250 mm of different specs including sa 182 f304, sa 479 304, sa 182 f316, a276 410, aisi 410, a582 416, a276 420, a565 616, sa 564 630, a182 f6a cl3, 17 4 ph 68 special stainless steel rounds: x 19 cr mo vn bn 111 6010 dia 52mm, 56 mm and 125 mm 69 alloy steel rounds/blooms 70 alloy steel plates: sa 387 gr 12 cl 2, gr 22, gr 91 4 mm to 120 mm thick 71 alloy steel rounds: sa 182 f12, f22, sa193 b7, b16, astma600t4 dia 6 mm to 200 mm 72 carbon steel plates boiler quality (sa299 gr a) 65 mm to 190 mm thick 73 carbon steel plates boiler quality (sa515 gr 70) 5 mm, 6 mm, 63 mm to 100 mm thick 74 carbon steel rounds/blooms 75 carbon steel cut flats 76 structural quality plates bsen 10025 3/s420n, a36 75 mm to 155 mm thick 77 structural quality plates carbon steel is 2062 e250 gr a, b / is 513 osk and dsk / is 1079 0.9 mm to 63 mm thick 78 corsn resi. steel sheets and plates astm a 588 gr a, corten a, jis 3125 2.5 mm to 5.0 mm thick 79 angle, channel, beams heavy section (a 130 200 mm, b 400 600 mm and c 300 ? 400 mm) 80 angle, channel, beams light section (a 40 65 mm, b 125 200 mm and c 75 ? 100 mm) 81 angle, channel, beams medium section (a 75 100 mm, b 250 350 mm and c 200 ? 250 mm) 82 parallel flange beam/ u beam/ h beam 150 mm to 700 mm 83 carbon steel boiler quality rounds: sa 105 20 mm to 200 mm dia. 84 carbon steel rounds: is 2062, is 1875 cl 4 8 mm to 100 mm dia. 85 stainless steel sheets and plates: sa 240 tp 300, 400 series 0.6 mm to 50 mm thick 86 stainless steel rounds: sa 479 tp 300, 400 series, sa 182f316 6mm to 100 mm dia. 87 tmt bars dia 8 mm to 40 mm 88 ifm gas ignitor, 0.25 kw heat capacity, length of ignitor 900 to 1265mm, 110 v/240 v, ac 89 regulating duty electrical actuator (for dampers) 90 transmitter (pressure / flow / temp) 91 actuator: pneumatic (open/close type) 92 regulating duty pneumatic actuator (for dampers) 93 proximity switch 94 bdt/tubular level gauges 95 electrical accessories for valves 96 fractional hp motor for soot blowers 97 panels: plc based control system 98 cast aluminium junction box (non flame proof) 99 compensating / extension cable 100 cable dressing materials 101 mpgfc cpu 102 pre fabricated cable tray support system 103 brass cable gland and cable gland adapter 104 gi perforated/ladder type cable tray 105 cable tags 106 cable lugs 107 pvc insulated copper control cable (frls) 108 pvc insulated multipair instrumentation cable (frls) 109 frp junction box 110 flame scanner head assy (safe flame) 111 flame scanner cable (thermoplastic/elastomeric/equiv alent material insulated double shielded copper instrumentation cable) 112 flame scanner assy (industrial boilers) 113 flame scanner head assy test kit 114 flame scanner head electronics 115 mpgfc i/o modules / mp based gr. feder control 116 mpgfc kbd and ps / mp based gfc key board and power supply 117 electrical panels: ac / dc distibution 118 ptfe insulated and outer sheathed extension cables 119 mpgfc rack, pcb and accessories 120 vfd controller 121 wired modular panel local control panel 122 weighing module 123 wired modular panel remote control panel 124 airfilter regulator 125 sheet steel junction boxes 126 starter/cntrl boxes: dc and ac local starter/mill fire 127 flame proof boxes (cast aluminium) 128 galvanized sheet junction box 129 electrical actuator 130 motor control centre / power control centre 131 stainless steel junction boxes 132 ash level switch 133 acoustic pyrometer 134 modular type cabinet 135 bottom ash load cell 136 bunker load cell 137 bhelvision: electrical accessories 138 cctv system for furnace flame viewing 139 condensing pot/constant head unit 140 electrode for electronic water level indicator 141 gravimetric feeder control modules 142 electronic modules for flame scanner system 143 electronic modules for acoustic steam leak detection (asld) system 144 electronic modules for electronic water level indicator (ewli) 145 earthing system 146 pressure switch for electromatic releif valve 147 electronic water level indicators 148 fluegas analyzers (dilution probe) 149 flue gas analyzers, smoke density: opacity / particulate measurements 150 fluegas analyzers: oxygen measurement at boiler eco. inlet 151 fluegas analyzers: sox / nox hot extraction type 152 flow nozzles 153 furnace flame viewing camera system and thermographic analysis system 154 dp gauges 155 pressure gauges 156 temperature gauges 157 signal isolator (i/p converter) 158 local instrument enclosure 159 passenger and goods elevator 160 local instrument rack 161 mass flow meter 162 metal temperature measurement thermocouple 163 process thermocouples and rtds with thermowell 164 orifice plate assy 165 positive displacement type flow meter(oval wheel type) 166 purge meter 167 ptfe insulated multipair instrumentation cable 168 erv controller and control station 169 steam and water analysers 170 online carbon in ash analyser system 171 vibration monitoring system for motor/fan bearing 172 xlpe insulated lt power cable (copper and aluminium) 173 coal motion monitor sensor cable assembly 174 digital tachometer 175 feeder belt 176 lt motors: weather proof/flame proof 177 panels for feeder integral cabinet 178 fibre optic cable and lens barrel assy. 179 calibration kit for solid state feeders 180 copper/ss tube for instrumentation application 181 decibel scanner unit with pc and software for asld system 182 micro switch for gravimetric feeder 183 pressure and dp swithces 184 critical application pressure gauges 185 pressure gauges 186 critical application pressure switches 187 position transmitter for quick closing non return valves 188 electrical control panel for soot blowers 189 limit switches 190 push button station, boxes etc for soot blowers 191 solenoid for electromatic relief valves 192 solenoid for hp bypass valves 193 sonic tube assy and sensor housing 194 drum saddle slide bearing plate: ptfe slide bearing on one side and the mirror polished ss sheet on the other side. load bearing capacity upto 200 kg/mm2 195 disc springs 196 full cone nozzle dsh 197 soot blower pressure reducing valve 198 fuel oil control and trip valves 199 control valve: high pressure steam application 200 gun metal valve 201 hp fill and purge filter assembly 202 intrascope 203 nitrogen blanket system 204 recirculation control valve 205 high pressure startup control valve 206 startup drain control valve 207 direct water level gauge 208 insulation fixing components pins, nuts and washers mateerial ss 310 and304 and carbon steel pin length max 875 mm 209 cfbc refractory for modification 210 refractory for cfbc boiler 211 ceramic wool 212 castable/crushed refractory 213 insulation: calcium silicate slab/block/pipe 214 electro forged floor grills long span 215 fire bricks 216 wool mattress/rtd/pipe section 217 pourable insulation 218 resin bonded wool: material as per astm c 612. thickness 50 mm, density 100 kg/m3 219 sealing compound 220 ss wiremesh rope 221 woven wire cloth stainless steel 222 steel glazed windows 223 cd. plated / galvanised fasteners 224 pre painted galvanised sheets for boiler roof 225 hea ignitor assy (oil / gas) 226 burner (heat up burner): burner capacity upto 46mkcal. r type burner. fuel lfo and hfo. 227 solenoid valves 228 ball valves (fire safe design) 229 trip valves 230 ball type control valve and accessories 231 strainers: simplex 232 goggle valve 233 high pressure hoses (dynamic pressure of 200 bar, static pressure of 290 bar, proof test pressure of 552 bar max, bursting pressure of 1103 bar max) 234 isolation valves / knife edge gate valves 235 light duty limit switches 236 gear pump with motor ( drain oil ) 237 self actuating valves 238 sump pump motor assembly 239 speed regulator 240 steam trap 241 y type strainers 242 neoprene hoses 243 mill seal air filter assembly 244 oil accumalator (fuel oil ) 245 actuator: elec. open/close (damper/gates) 246 scanner air fan (with dc motor / ac motor) 247 scanner air filter elements 248 ash handling plant 249 dynamic shaft seals 250 ss flexible hoses 251 graphite alloy damper bearing and bushings 400 deg c operation 252 butterfly valves (wafer design) 253 drag link chain feeder 254 gaskets for coupling 255 rockwell/sleeve couplings 256 variable orifice 257 victaulic/pipe couplings 258 coal handling plant equipment 259 heat resistent glass (pyrex glass dia 109mm, 5 mm thick, violet / light colour to withstand 500 deg c) 260 knife edge gate valve: operating temp upto 950 c. size max 660 mm dia 261 metallic expansion bellows 262 non metallic expansion joints 263 slide bearing plates 264 blowers: tri lobe type. pressure ranging from 0.5 mbar to 1.0 mbar. flow ranging from 2200 nm3 to 20000 nm3. continuous operation. 265 gravimetric feeder assembly 266 solenoid valve (boi) 267 boiler circulating water pumps 268 dosing system 269 hydro test pump 270 gravimetric feeder components 271 frp cable trays 272 limitswitch lightduty 273 instrument fittings: brass/ss double compression fittings, cs/as welded fittings, gi threaded fittings 274 teflon hose (ss braided, flexible) 275 furnace maintenance platform 276 handling equipment: electrically operated trolly with hoists 277 handling equipment: manually operated 278 mobile platform 279 quick errect scaffolding (aluminium) 280 quick erect scaffolding system steel 281 actuator for full bore valve 282 pneumatic actuators for quick closing non return valves 283 inconel gaskets & packing rings 284 airset (mech)/air filter/regulator 285 head pulley bush 286 bearings 287 spring washers 288 coal valves clad roller brg. assy 289 strainers: duplex 290 feeder components 291 assembly fittings like male stud olive coupling / elbow / tee, bleeded plug, bulk head union 292 feeder light fittings 293 gaskets 294 gasket eliminator/sealant 295 fuel oil (triple screw pump) 296 springs 297 link chains 298 o rings 299 oil seals 300 plug valves metallic seated 301 high pressure rubber hoses 302 sintered flange bronze bushes 303 slip on pipe coupling 304 ss spiral wound gasket 305 tadpole tape 306 supply of power assisted safety valves 307 pressure reducing valves 308 forged valves 309 hp bypass valves for super critical boilers and angle drain valves 310 safety valves for supercritical boiler 311 conventional valves: gate, globe and check valves 312 special bearing for oil field equipment 313 isolating ball valves 314 pneumatic actuated full valves 315 boiler water recirculating pump 316 chains for soot blowers 317 sdm: fully machined ofe castings 318 machined components for valves 319 zinc and xylan coated fasteners for oil field equipment 320 plc panels for soot blower 321 corrugated al sheet 322 air/ oil cylinder for quick closing nrv 323 elastomers for oil field equipment 324 sdm: 12 point cap screw 325 flow bean for oil field equpment 326 feed back transmiter 327 high pressure filter 328 circlips for feeders 329 glass globe / light fitting for feeder 330 fabricator metal component 331 gear box and clean out conveyor drive 332 gear box with motor for soot blowers 333 gear box for valves 334 special glass for water level gauge 335 accumulatars accessories 336 hp bypass system 337 high tensile fasteners 338 limit switch boxes 339 premium threaded (fox, acme, vamtop, etc.,) body hanger and adaptors 340 non asbestos packings 341 non metallic end covers 342 drive belts pulleys for temperature probe 343 o rings and oil seals 344 aluminium sheet: plain / corrugated 345 pre formed gaskets for quick closing non return valves 346 air cylinder open/close, retractor assembly 347 special packing set for full bore valves 348 limit switches for quick closing nrv 349 ring joint gasket (api) 350 ultrasonic digital thickness gauges with accessories 351 sintered bronze bush 352 soot blower sprocket 353 soft iron gaskets and sealing rings 354 silencers for safety valves 355 swagelock fittings 356 de nox systems sncr 357 coil springs for safety valves 358 coil springs for safety valves with ibr tc 359 special tools for oil field equipments 360 de nox systems scr 361 sealing rings, retainer rings, drive screws 362 water level gauge rings and washers 363 tunguston carbide balls, bearings, etc for ofe (oil field equipment) 364 spiral wound gaskets 365 oil supply unit for hp bypass system 366 teflon o rings, packing rings etc. 367 accumulator manifold 368 keys, pins, washers etc. 369 valve diaphragm actuator 370 valves elec actuators 371 hydraulic actuators & accessories 372 hydraulic power unit 373 proportional valve 374 valves special ( iq ) actuators 375 throttle device for hydraulic power unit 376 washers and circlips 377 coated abbrasives 378 adaptors 379 api gauges 380 hss circular saw 381 bi metal band saw blades 382 bta tools 383 carbide burrs 384 carbide tipped circular saw 385 disc slitting wheels 386 thread gauges 387 grinding wheels 388 shelf life grinding wheels 389 hss cutting tools 390 carbide cutting tools 391 hacksaw blades 392 high q carbide cutting tools 393 measurnig instruments 394 letter and number punchs 395 special cutters 396 spade drills 397 stellite turning inserts 398 spiral fluted tap 399 symmetrical carbide drills 400 threading taps 401 threading tools 402 steel measuring tapes 403 tube expanders 404 wrenches 405 indexable carbide drills 406 vdi holders 407 zircon belts 408 spiral fin tubes 409 alloy steel flats 410 carbon steel strips 411 tubes: erw black is 1161 yst 240 and bsen 10305 412 rifle tubes (carbon steel): sa 210 gr c boiler quality 413 alloy steel tubes: sa 213 t11/t12/t22/t23/t91/t92 boiler quality 414 carbon steel tubes: sa 210 gr c , sa210 gra1, sa192 boiler quality 415 stainless steel tubes: sa 213 tp 347h / tp316 / tp304h / s304h boiler quality 416 alloy steel tubes t91, t92 417 fused saw flux for drum welding 418 fused saw flux for tube to fin welding 419 gtaw wire for t92 420 er80s b2 bulk pack gmaw wire 421 gmawwire ernicrfe 7a 422 gmaw wire er 70s a1 423 gmaw wire er 80s b2 424 gmaw wire er347 425 gmaw wire ernicr3 426 gmaw wire er90s b9 427 gmaw wire er70s 6 428 gmaw wire er80s g 1cr mo 429 gmaw wire er90s g 2cr mo 430 gmaw wire for t23. 431 saw flux p91 432 saw flux for sa335p92 433 saw wire for sa335p92 434 ss overlay flux 435 f48p2 em12k submerged arc welding flux for structural application 436 saw flux struct.weld 437 gtaw rod t92 / p92 438 gtaw rod er309l 439 er 70s a1 gtaw rod 440 er 80s b2 gtaw rod 441 er 90s b3 gtaw rod 442 gtaw rod tig er347 443 gtaw rod tig ernicr 444 gtaw rod er90b9 445 er80s d2 gtaw rod 446 gtaw rod super 304h 447 smaw electrode e7018 a1 448 smaw electrode e8018 b2 449 smaw electrode e9018 b3 450 smaw electrode e9015 b9 451 smaw elecd t92/p92 452 smaw electrode e6013 453 smaw electrode e7018 454 smaw electrode e7018 1 455 e7018 smaw electrode 456 flux cored wire e71t 1 457 flux cored wire e309t0 1 458 fcaw wire e309lmoto 1 459 flux cored wire e81t1 b2 460 flux cored wire e91t1 b3 461 bulkpack :e551t1 b2c 462 smaw:hf electrode ecocra 463 smaw electrode ecocr e 464 smaw electrodes enicrfe3 465 smaw electrode 466 smaw ss electrodes (e308 16) 467 smaw ss electrdes low carbon (e308l 16) 468 smaw electrodes e309 16 469 smaw electrodes e310 16 470 smaw electrodes e316 16 471 smaw electrodes e316l 16 472 smaw electrodes e347 16 473 hayness alloy 25 (ha 25) filler rod 474 hayness alloy 21 (ha 21) filler rod 475 ercocr a rod 476 hard facing powder type cocr a 477 hard facing powder type cocr e 478 el 8 saw wire 479 saw wire eb3 480 saw wire er430 481 saw wire eb2 482 saw wire ea4 483 saw wire em12k 484 saw wire eb 9 485 er 309 saw wire 486 er 347 saw wire 487 weldwire saw em12k ...
22827027 tender for work of structural works of coal handling plant and ash handling plant area and non plant structure of unit 1 & 2 (package 2) for 2 x 660 mw udangudi supercritical thermal power project, tuticorin, tamil nadu...
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22643296 tender for structural works of coal handling plant and ash handling plant area and non plant structure of unit 1 & 2 ( package 2 ) for 2 x 660 mw udangudi supercritical thermal power project, tuticorin, tamil nadu. ...
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22047591 nctps i es circle c nctps i es circle emii division s dn ii rewinding of various capacities of lt motor in ash handling plant and ac plant nctps i es circle emii division s dn ii rewinding of various capacities of lt motor in ash handling plant and ac plant...
21292976 annual rate contract for the year 2019 20 for machining / fabrication / chrome plating / nitriding / assembly of jobs for boiler auxiliaries components like aph ( air pre heater ) , esp ( electrostatic precipitators ) , fans ( industrial fans ) , gd ( gates and dampers ) , chimney, bunkers, chp ( coal handling plant ) , ahp ( ash handling plants ) , weg ( wind electric generator ) , desalination, fabric filters etc..in accordance with the technical specification / bhel engineering drawings / quality documents out of materials / components to be supplied by bhel / ranipet as free issue....
20540906 tender for manufacturers for supply of various items burner ( heat up burner ) : burner capacity upto 46mkcal. r type burner. fuel lfo and hfo. solenoid valves ball valves ( fire safe design ) trip valves ball type control valve and accessories strainers: simplex goggle valve high pressure hoses ( dynamic pressure of 200 bar, static pressure of 290 bar, proof test pressure of 552 bar max, bursting pressure of 1103 bar max ) isolation valves / knife edge gate valves light duty limit switches gear pump with motor ( drain oil ) self actuating valves sump pump motor assembly speed regulator steam trap type strainers neoprene hoses mill seal air filter assembly oil accumalator ( fuel oil ) actuator: elec. open / close ( damper / gates ) scanner air fan ( with dc motor / ac motor ) scanner air filter elements ash handling plant dynamic shaft seals ss flexible hoses graphite alloy damper bearing and bushings 400 deg c operation butterfly valves ( wafer design ) drag link chain feeder gaskets for coupling rockwell / sleeve couplings variable orifice victaulic / pipe couplings coal handling plant equipment heat resistent glass ( pyrex glass dia 109mm, 5 mm thick, violet / light colour to withstand 500 deg c ) knife edge gate valve: operating temp upto 950 c. size max 660 mm dia metallic expansion bellows non metallic expansion joints...
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