National Thermal Power Corporation Limited - Uttar Pradesh

33421455 procurement of knife gate valve spares for ntpc rihand , kgv 400nb:isogate:sleeve , kgv 450nb:isogate:wiper , kgv 450nb:isogate:wiper retainer , kgv 450nb:isogate:load distribution ring , kgv 450nb:isogate:sleeve , kgv 400nb:isogate:upper seal , kgv 400nb:isogate:ldr...

Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited - Uttar Pradesh

32981947 overhauling work of bottom ash hopper system and dfa system of unit no. 09, btps, obra 1 removal of chocking of seal trough. 2 straightening out side seal trough plates by welding / patching with plates. 3 removal of iron pieces, garbage, oil deposits, refractory pieces etc from bah by its shifting away. cleaning of complete hopper by water jet. 4 replacement of ms pipe 8” / 6” / 4” 5 servicing / overhauling of clinker grinder with their drive mechanism. 6 replacement / servicing of driven / driving sprocket. ( 15 / 45 teeth ) 7 servicing / replacement of fluid coupling of clinker grinder. 8 servicing / overhauling of clinker grinder gear box of bottom ash hopper. 9 alignment of clinker grinder motor. 10 overhauling / replacement of jet pulsion pump. 11 overhauling / replacement of pneumatic power cylinder for clinker grinder. 12 cleaning of flushing nozzle of bah. 13 servicing / overhauling of bottom ash hopper feed gate with roller assembly. 14 welding to attend leakage of bottom hopper side plate, eco hopper, aph hopper etc. 15 turing of ms pipe 8”. 16 servicing / cleaning of air converted tank & connected pipe. 17 replacement / adjustment of chain of clinker grinder. 18 closing & opening of discharge gate of bah. 19 fabrication & erection of bend 4” to 8”. 20 servicing / replacement of lp water line valves ( gate / globe ) of following sizes: 21 1” 22 2” 23 3” 24 4” 25 6” 26 8” 27 replacement of worn out / damaged pipe of following sizes. 28 1” 29 2” 30 3” 31 removal of chocking of economizer hopper sluicing tank and all connected pipeline. 32 patching of eroded plate in flushing device of eco hopperby ms plate of 5 mm to 12 mm. 33 replacement / servicing of nozzle of economizer sluicing tank. 34 complete cleaning of economizer hoppers. 35 replacement / servicing of pneumatic power cylinder 8” knife gate valve of bottom ash discharge pipe line. 36 servicing / overhauling / replacement of 8” knife gate valve. 37 replacement / servicing of air check valve. 38 replacement / repairing of tresg valve 10”. 39 replacement / repairing of tresg valve 8”. 40 replacement / servicing of butterfly valve: 41 size 2 ” 42 size 6” 43 size 8” 44 replacement / servicing of different size valves: 45 size 10” 46 size 12” 47 replacement of disc / seat 1st & 2nd row of esp hopper. 48 servicing / replacement of disc / seat 3rd& 6th row & aph hopper. 49 replacement of fluidizing blower “v” belt. 50 overhauling / replacement of fluidizing blower. 51 alignment of fluidizing blower motor. 52 replacement of connector / gasket 8” / 10”. 53 replacement of different size bend: 54 size 8” 55 size 10” 56 replacement / repairing of different size lateral 8” / 10”. 57 patch work by welding in different area of fly ash system up to one squire fit. 58 cutting and replacement spool pipe pieces of different size 6’ / 8’ / 10’. 59 servicing / cleaning of air washer nozzle. 60 servicing / cleaning of hydro mixer nozzle. 61 removal of chocking vacuum line. 62 removal of choking act & its connected pipe line. 63 strengthening of act cylindrical as well as conical portion installed at 24 m height of vacuum tower. 64 replacement of tail pipe ( adopter ) . 65 replacement of air washer nozzle. 66 fabrication & erection 12” ms lateral portion in discharge sideof act tank at about 20 m height of vacuum tower. 67 replacement / servicing of vacuum breaker system. 68 fabrication & replacement of wear plate of act. 69 replacement of ci pipe: 70 size 8” 71 size 10” 72 repairing / replacement of different hopper discharge w / o adaptor. 73 replacement / repairing of ash intake valve 1st & 2nd row of diffuser. 74 servicing / replacement of vacuum pump. 75 alignment of motor & vacuum pump with belt replacement if required. 76 rectification / replacement of damaged pipe, plate, stairs etc. of collecting tower. 77 replacement / repairing of body of hydro mixer 10”. 78 replacement / repairing of body fad 12” x 6” mach. 79 replacement / repairing of air washer tank at act tower. 80 fabrication & replacement of flushing header nozzle. 81 fabrication & erection of seal box of bottom hopper overflow line. 82 fabrication & replacement of bah feed gate housing by ms plate. 83 refractory works in bottom ash hopper. 84 providing shuttering to carryout the refractory work. 85 fabrication & erection of anchor of bah. 86 scaffolding work in bottom ash hopper. 87 isolation of bottom ash hopper. 88 cleaning of ash slurry sump pit and hp / lp sump pit including disposal of ash / garbage near gate no. 07 including disposal of ash / garbage. 89 replacement of 14” ms pipe. 90 fabrication & erection of ms lateral / bend of size 10 / 12 / 14”. 91 replacement / servicing of 14” knife gate valve 92 replacement / cutting & welding of y piece of dfa system. 93 enamel painting work on complete collecting tower, ash slurry pump, hp / lp pump, seal water pump including connected pipe lines of unit no. 09....

National Thermal Power Corporation Limited - Uttar Pradesh

28590568 procurement of spares of knife gate valve for st iii ass discharge line procurement of spares of knife gate valve for st iii ass discharge linefor ntpc unchahar , mgc / mfc dn250:body: , mgc / mfc dn250:gate: , mgc / mfc dn250:seal set: , mgc / mfc dn250:yoke plate: , mgc / mfc dn250:clevis: , mgc / mfc dn250:screw set:...

Meja Urja Nigam Private Limited - Uttar Pradesh

28236279 procurement of knife gate valve and spares for milling system , knife gate plate 20mm, ss304 for mill outlet knife gate valve for mill mps 255s , spindle nut for spindle of mill outlet knife gate valve for mill mps 255s , spindle of mill outlet knife gate valve for mill mps 255s...

Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited - Uttar Pradesh

26391582 supply of knife edge gate valve for pressurized ash slurry application of 3x210 mw , atps , anpara , knife gate valve for pressurized ash slurry application size 14 ( 350 mm nb ) type: zero leakage bidirectional , 100% shut off , working pressure: 20 kg / cm2 paint: epoxy flexible two piece rubber sleeve system , actuator: hand wheel operated with bevel gear material: body & hand wheel: ductile iron , gate: hard chrome plated austenite iron , ss 316 elostometer sleeve: epdm , stem: precision machined chrome steel , open bottom to allow purging of solid . easily replaceable sleeve . packing less design . no gate or stem packing . no seat cavities to prevent ash collection . bidirectional full port flow for minimizing wear . bevel gear at right angle ....

National Thermal Power Corporation Limited - Uttar Pradesh

25571518 procurement of spares for mrhs procurement of spares for mrhs of ntpc tanda , dv 8:complete asse ( 250 bhn ) , dv 8:dome ( aci ) , dv 8:insert seal ( neoprene ) , dv 8:insert ring , dv 8:spigot piece , dv 8:top plate ( water cooled ) , dv 8:o ring ( neoprene ) , valve body mb1655d xrp 1003 mill st 3 , dv 8:external v ring , dv 8:shaft seal , dv 8:seal spacer , dv 8:spring pin outer , dv 8:torque arm , dv 8:pivot shaft , dv 8:spring pin inner , dv 8:bearing torque arm , dv 8:gasket body to top plate , dv 8:striker arm , dv 8:o ring ( spigot ring ) , a . c . i . outlet . bend . for . . denseveyor . mill . r , mettlic . expansion . bellow . of . mill . rej . sys , rupture panel ( ss304/teflon/ss304 ) , screen for mill reject hopper of 500 mw , manually operated 200mm knife gate valve , bunker discharge gate , mecawber beekay , cage for bag filter mb/c 331/193340 , filter bags for model dlmv 30/15w , aci bend 125x45deg . x5d make:macawber , seal id 180 x od 240 x thik 20 ( rubber ) , blow valve assy 50 nb , bar shell 6thick eithout outlet bend , seal kit for 50nb blow valve ( mb1301 b ) , seal kit for 50 nb blow valve ( mb 1301 b , a . b . s . 125 nb...

National Thermal Power Corporation Limited - Uttar Pradesh

24435779 procurement of various knife gate valves ( orbinox make ) for ntpc tanda , kgv , dn300:comp v/v assy , kgv , dn400:pn6:complete v/v assy:ao , kgv , dn350:#150:complete v/v assembly:ao , kgv , dn200:pn1 . 0:pn . op . knife gate valve...

National Thermal Power Corporation Limited - Uttar Pradesh

24411900 procurement of complete assly and spares of knife gate valve stage iii for procurement of complete assly and spares of knife gate valve stage iii forntpc unchahar , kgv 250mm:complete assy . : , kgv 250mm:body: , kgv 250mm:gate: , kgv 250mm:packing: , kgv 250mm:gland: , kgv 250mm:piston rod: , 200mm:complete assy: , 200mm:deflection cone: , 200mm:packing: , 200mm:gate: , 200mm:body:...

Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited - Uttar Pradesh

23728862 supply of various mechanical items for 2x500 mw , btps , anpara 1 complete assembly of 450 mm nb knife gate valve for ash slurry applications 2 complete assembly of 350 mm nb knife gate valve for ash slurry applications 3 pump coupling for driven end of chiller pumps, id 32 mm, od 180 mm, material ms / ci as per drawing 4 pump coupling for driven end condenser pumps, id 32 mm, od 160 mm, material ms / ci as per drawing 5 coupling bolt with washer 02 nos., spring washer 01 no. and nut with rubber grommet bolt size , as per drawing, material ms / ss 6 paddle feeder blade tips: nmaterial mn steel, grade iv, having following composition: mn 11.5 % 14%, c 0.70% 1.3%, si– 1% max, ni 3% 5%, sulpher 0.965 max, ph– 0.09% max, weight– 36 kg, hardness– 229 bhn ( min ) duly heat treated ( as per sample ) n 7 coal deflector support bar, material: en c 40, dia : 80 mm, length : 2.75 mtr 8 drive bush for beacon rotork actuator k600 g1 / g2 for tie line valve for aux steam, material brass, bush length 109.8 mm, dia 110 mm, bush has inner dia thread as per sample, however samples can be seen in any working day 9 drive bush for fuel oil flow control valve ( l 120 10 ) and isolating bush length 93.5 mm, outer dia 100 mm threaded portion, bush length 93.5mm, bush inner side dia for shaft movement 40 mm approx. material as per sample 10 drive bush for re heater spray control valve ( l 120 20 ) and isolating actuator bush length 93.5 mm, outer dia 100 mm threaded portion, bush length 93.5mm, bush have many cutting slots, bush inner side dia for shaft movement 43 mm approx. material as per sample 11 drive bush for atomizing steam temp control valve actuator ( l 120 10 ) , bush length 71.5 mm, outer dia 69 mm threaded portion, bush length 71.5 mm, bush have many cutting slots, bush inner side dia for shaft movement 27 mm approx. material as per sample 12 drive bush for fo pump press control valve actuator ( l 120 10 ) , bush length 73.5 mm, outer dia 69 mm, threaded portion, bush length 71.5mm, bush have many cutting slots, bush inner side dia for shaft movement 27 mm approx. material as per sample...

National Thermal Power Corporation Limited - Uttar Pradesh

21205031 procurement of spares of wey knife gate valve for st iii ash slurry procurement of spares of wey knife gate valve for st iii ash slurrypump discharge line for ntpc unchahar , mgc / mfc dn250:body: , mgc / mfc dn250:gate: , mgc / mfc dn250:seal set: , mgc / mfc dn250:yoke plate: , mgc / mfc dn250:clevis: , mgc / mfc dn250:screw set:...

Bharat Heavy Electricals Limited - Uttar Pradesh

14192511 supply of pyrite hopper assly without knife gate valve fully m / cd and assembled item as per drg. no. 16168001288 / 01 with matl. as per drg., fabricated medium ( wt. 100 kg. to 2 mt ) => limited tender...