Rashtriya Ispat Nigam Limited - Andhra Pradesh
37815680 evacuation of ash hoppers and cleaning of bowl mills in boilers of tpp => limited...
37815680 evacuation of ash hoppers and cleaning of bowl mills in boilers of tpp => limited...
37698317 procurement of hot air shut off gate plate for xrp 783 bowl mills of units 1 and 2. , hot air shutoff gate plate. size :1340 x 1440 mm. thickness : 10mm. of specificaiton astma516 grade 70. note: the plate edges shall be grinded to 5 mm taper on one side of 1340mm and shall be straight and do not have any bend.material : tiscorol or equivalent...
37622664 certain break down and repair works, adjustment of eroded grinding rolls and other repair works for hp 1203 bowl mills as and when required and during the shut down of the mills for the year 2023 24 of unit 1 boiler...
37622559 supply of vane wheel segments and bull ring clamping ring segments for hp 1203 bowl mills of unit i and ii boilers , vane wheel segments for hp 1203 bowl mills . as per sample,bull ring clamping ring segments for hp 1203 mills ....
37622543 procurement of worm shaft and worm gear assembly for bowl mills xrp 783 of units iii/ stage 1/dr.nttps , worm shaft and worm gear with lock nut and key for bowl mills xrp 783type. gear ratio:94/5 motor power 335kw and rpm: 988....
37492485 procurement of planetary gear box complete assy. for bowl mill xrp 883 at ntpc bongaigaon under approved dept.capital spare budget 2022....
37456461 certain break down and repair works, adjustment of eroded grinding rolls and other repair works for hp 1203 bowl mills as and when required and during the shut down of the mills for the year 2023 24 of unit 1 boiler...
37423976 repair, reconditioning ceramic tiles replacement of damaged pf bends of bowl mills of unit i ii , stage i , drnttps for the year 2023 24....
37407445 procurement of lower journal housing for bowl mills xrp 783 of units i and ii, stage.i, dr.nttps....
37376133 supply of bowl centre cover for xrp 1043 bowl mill , bowl centre cover for xrp 1043 bowl mill...
37324567 repair, reconditioning ceramic tiles replacement of damaged pf bends of bowl mills of unit i ii , stage i , drnttps for the year 2023 24....
37229457 complete overhauling of bowl mill, blue matching works, replacement of air regulatory assembly and servicing of gear boxes of rc feeders, servicing of gear box and replacement of mill side liners and insulation cover plate assembly, replacement of grinding elements, servicing of roller journal assembly, adjustment of grinding rolls and preventive maintenance of bowl mills, etc of units iii / stage.i / dr.nttps for the year 2023 24....
37196984 repair , reconditioning of damaged classifier outlets multi ports / discharge valves and replacement of damaged / missing ceramic tiles, spacers and plugs of xrp 1003 bowl mills for the year 2023 2024...
37184365 replacement of grinding rolls, bull ring segments badly worn out parts, full welding and hard facing of the xrp 1003 bowl mill parts and fabrication erection of wear guards for upper lower journal housings for 7 mills for the year 2023 24...
37110249 repair , reconditioning of damaged classifier outlets multi ports / discharge valves and replacement of damaged / missing ceramic tiles, spacers and plugs of xrp 1003 bowl mills for the year 2023 2024...
37110124 certain break down and repair works , adjustment of eroded grinding rolls and other repair works for hp 1203 bowl mills as and when required andduring the shut down of the mills for the year 2023 24 of unit ii boiler...
37084274 complete overhauling of bowl mill, blue matching works, replacement of air regulatory assembly and servicing of gear boxes of rc feeders, servicing of gear box and replacement of mill side liners and insulation cover plate assembly, replacement of grinding elements, servicing of roller journal assembly, adjustment of grinding rolls and preventive maintenance of bowl mills, etc of units iii/ stage.i/dr.nttps for the year 2023 24....
37001871 overhauling of xrp 883 bowl mills of unit 3 and 4 of stage ii/rtpp for the year 2023 24...
36899827 procurement of seal wear ring for xrp 883 bowl mills...
36899822 procurement of trunion shaft bushings for xrp 883 bowl mills , bushing, trunion shaft f / xrp 883 p / n:ht 380 2439 moc conforming to astm a 106 gr.b andrubber nitrile...
36631662 annual maintenance of roller journal shaft assemblies, replacement of worn out bullring segments and grinding rollers, change of cam position, alignment, patch welding work, and change of split oil seals of bowl mills of stage iii/rtpp from 01 04 2023 to 31 03 2024...
36539900 overhauling of xrp 883 bowl mills of unit 3 and 4 of stage ii/rtpp for the year 2023 24...
36419628 annual maintenance contract of xrp 1043 bowl mills of unit 6 stage iv rtpp for the period of 12 months i.e., from 01 04 2023 to 31 03 2024...
36162577 procurement of seal wear ring of xrp 1003 bowl mills / dr.nttps , seal wear ring for journal shaft assembly, spare partcode:va610000133002, ref.no:hy 312.a.07conforming to is:2004:1991 ( reaffirmed 2018 ) / class 2 forging...
36036763 procurement of gear coupling for bowl mills xrp 783 of units iii, stage.i, dr.nttps...
36036599 procurement of seamless carbon steel pf straight pipe for bowl mills xrp 783 of units iii, stage.i , pf straight pipe: carbon steel seam less of od 457/14.27 wall thickness /3000mm length, material specification: sa106 gr.b....
36026017 procurement of oil seals for xrp 1003 bowl mills of 500mw...
35628697 procurement of lower journal housing for bowl mills xrp 783 of units iii, stage.i,dr.nttps. , lower journal housing for xrp 783 bowl mills (as per sample)material :forged steel/is 2004 1970, normalising steel forging. taper portion shall be machined on cnc lathe to match with the grinding rolls....
35575101 journal head skirt and its shims , spares fortrunion shaft of xrp 1043 bowl mills and upper journal housing , journal head skirt suitable for xrp 1043 bowl mills casted carbon steel as per is 1030grade 200 400 w standards.,journal head skirt shims suitable for xrp 1043 bowl mills low alloy carbon steel sheet as perastm a1008 standards,trunion liner assembly suitable for xrp 1043 bowl mills abrasion resistant cast iron as peris 4771 type1a designation nilcr 34/550 standards,thrust plate (thrust end) suitable for xrp 1043 bowl mills case hardened alloy steel 16mncr5 standards,thrust plate(free end) suitable for xrp 1043 bowl mills hr steel as per is 2062 e250 brstandards.,upper bearing keeper shim set for journal shaft assembly of xrp 1043 bowl mills hot rolled stee lsheet as per is 5986/2017 standards,upper journal bearing keeper shim set for journal shaft assembly ofxrp 1043 bowl mills hot rolled steelsheet as per is 5986/2017 standards.,upper journal housing suitable for xrp 1043 bowl mills forged carbon steelas per is 2004 class3(30c8) standards,upper journal housing shim set for journal shaftassembly of xrp 1043bowl mills hot rolledsteel sheet as per is 5986/2017 standards...
35521140 supply of trunnion shaft end caps for xrp 883 bowl mills , trunion shaft end cap for free end with bushings of xrp 883 bowl mills, as per astm a 564 type 630 standards, trunion shaft end cap for thrust end with bushings of xrp 883 bowl mills, as per astm a 564 type 630 standards...
35417524 procurement of journal assembly for xrp 1003 bowl mills , journal assembly for xrp 1003 bowl mill with out journal bearings.1. ) detailed description of items with material is codes shall be quoted with technicalspecification in their offer.2 ) the material drawings , qap are to be approved by apgenco before commencement ofproduction.3 ) the material forging test certificates by the forging shop, chemical and mechanical testcertificates of material are to be submitted along with the material supply.4 ) the material is to be inspected by third party in the presence of ap genco representativebefore dispatch.5 ) the supplied journal assemblies shall be fitted with the journal bearings given by apgencoand necessary fitment shall be carried in presence of apgenco ( at site ) ....
35147393 expression of interest for supply of high performance milling system(hpms) for bowl mills of boilers 1 to ....
35140629 expression of interest for high performance milling system for bowl mills of boilers in thermal power plant of vsp...
34925000 procurement of complete set of air port ring assembly suitable for xrp1003 bowl mills. , air port ring assembly complete set for xrp 1003 type bowl mill...
34750057 supply of cleveland make worm shaft for xrp 1003 bowl mill stage 2 at ntpc ltd. kahalgaon stps....
34742827 supply of cleveland make worm shaft for xrp 1003 bowl mill stage 2 at supply of cleveland make worm shaft for xrp 1003 bowl mill stage 2 atntpc ltd. kahalgaon stps. , worm shaft for xrp 1003 bowl mill => limited...
34729419 t and p items , vernier caliper, size 0 to 300mm, mechanical bearing pullers zmmp 3x300, mekaster heavy duty heavy duty pipe wrench size 600mm, letter punch atoz ( 01 nos ) 3m2, number punch ( 0 to9 ) 5mm, belt sling, 5m, 5t, 10 ton d shackle rod dia:36mm, pin dia:40mm, total length of shackle215mm, u inside horizontal gap 55mm, mekaster heavy duty double hex, ring type , straight black industrialfinish slugging wrench having wrench a / f size ( mm ) 70 , head thickness47 mm, head dia 102 mm and overall length 330 mm, mekaster heavy duty double hex, ring type, straight black industrial finish slugging wrench having wrench a / f size ( mm ) 50, head thickness 34mm, head dia 74.2mm and overall length 263mm, wrench, pipe, type heavy duty, size 18 inch, bearing pullers ( set ) tmma:120:75 250mm, nose pliers 6 inch 8 inch , 10 inch , 12 inch and 14 inch, shim cutter 10 make:taparia, mekaster short height , single acting , spring return cylinder with hand pump set havingfollowing specification capacity 50 tones closed height 125mm hydraulic stroke 60mmcylinder od 130mm ram dia 80mm approx. oil capacity: 471 cc approx. weight 11 kgsmaximum working pressure 700 barcomplete set includes 1 ) basic cylinder 50ton x 60mm stroke 2 ) hydraulic hand pump, singlespeed, discharge / stroke 2.8cc, total reservoir capacity 1.4 liters, usable capacity 1.0 litersapprox. 3 ) h.p. hose 3 meter long with 700 bar maximum working pressure with 3 / 8 inch nptmale connection at both ends along with kink guards. 4 ) quick coupler set complete ( coupling / nipple ) 5 ) pressure gauge dai 63mm, 0 1000 bar glycerine filled with suitableadaptor, mitutoyo make analog vernier caliper ( 0 600 ) mm, l .c 0.02mm, 160 101 / 153, dial gauge code no.2046s, make: mitutoyo, l.c 0.01mm, range: 10mm, aluminium handle pipe wrench, is 4003 part ii 1986, product no: apw36, length: 900mm, least max opening: 140mm, adjustable spanner ( model:1172 ) taparia, tool kit, mekaster mechanics consisting 104 tools stored in mekastersteel box, magnetic stand for dial gauge ( standard magnetic base ) , make: mitutoyo, code: 7033b, circlip plier, external st. nose, product no: 1443 9s, capacity ( mm ) : 40 100, length ( mm ) : 230., circlip plier, internal st. nose, product no: 1441 9s, capacity ( mm ) : 40 100, length ( mm ) :230., hydraulic puller sets tmma 100h / setpuller: tmma 100h tri section pulling plate: tmms 160puller protection blanket: tmmx 350dimensions of case: 680x320x270 mmtotal weight: 31.6 kg ( 70 lb ) make: skf., sling, length: 6m, 20ton, sling, wire rope, 30 ton capacity, length: 6meter, w / eye and eye, wire rope slings with eye and eye, 25ton x 1 1 / 4 x 6 mtrs length, heavy duty mechanical bearings puller type: external pull, no. of arms: 02 width ( max. spread ) : 15 65mm tmmp 2x65, ring slugging spanner 30 mm, ring slugging spanner 32 mm, ring slugging spanner 34 mm, ring slugging spanner 36 mm, ring slugging spanner 38 mm, ring slugging spanner 41 mm, ring slugging spanner 46 mm, ring slugging spanner 50 mm, ring slugging spanner 55 mm, ring slugging spanner 60 mm, ring slugging spanner 65 mm, ring slugging spanner 75 mm, wrench, open jaw slugging, 41, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 30, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 32, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 34, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 36, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 38, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 46, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 50, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 55, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 60, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 65, mekaster open jaw slugging wrench, chrome vanadium steel, open endangled at 15 degree, phosphated ( din 133 ) having a / f size ( mm ) 70, infrared thermal temperature sensor digital gun: multi laser:hightemperature 50deg to 600deg, flexible grinding machine, ralliwolf ff2, hydraulic jack set 50t for xrp 1003 bowl mills orione make, hydraulic jack, with pmp threaded, 100t, 150mm, pneumatic straight type grinder including nipple of od 12mm model ag 60, air pr 6 kg / squ cm air hose size od 12.5 mm wheel size 63 mm speed14500 rpm, machine, bolt tightening type:pneumatic operated, machine, portable drilling machine model gbm 10 watage 420 w, gauge, thread type:pitch, wolf grinding machine, ga4, plier, circlip size:215 mm:model:1444 9:additional information:externalbent nose...
34711774 procurement of spares for xrp_1003 and bbd_4772 mills of 500mw units of procurement of spares for xrp_1003 and bbd_4772 mills of 500mw units ofntpc vindhyachal. , bull ring stop key,p/no hy 611003253001 , spacer,lip seal,m.f.s. of xrp 1003 mills , lower bearing spacer,xrp 1003 mill iii , bbd 4760:axial labyrinth , bbd 4760:radial labyrinth drive assy , bbd 4760:ring support , bbd 4760:bearing cover , bbd 4760:bearing cover , shim of mech face seal of mill xrp 1003 , upper bearing housing cover , keeper plate (seal runner oil seal) , shoulder screw of mech. face seal , flanged bushing of mech face seal , o ring oil seal var 05 for mill xrp1003 , shim set (lower radial bearing housing) , hexagonal cone (lower partinner cone) , inspection cover gasket hy611000323001 , lower rad. brghsgcover hy 611001243001 , pf outlet box pulveriser discharg valve , gate plate of 36r.c.o/l gate , gear reducer housing for feeder i/l gate , gear reducer housing cover , 36 coal gate chain wheel d 500 , bbd4772:y–piece classifier outlet , labryinth check of thrust bearing , refusal duct, spares for classifier assy , bbd4772:o ring:0 62 109 50674 , bbd4772:knee joint:0 62 109 50674 , air seal wear sleeve of mech face seal , deflector blade for xrp 1003 mill , air port ring assy.for xrp 1003 mill , lower radial bearing housing of v shaft , keeper ring upper brg cover lip seal , lock nut of gear hub , seal cover plate shim set , shim set upper brg retainer of v shaft , deflector control brg hsg of classifier , bush bearing of classifier assy. , link rod of classifier assy , deflector link lever i , deflector link lever ii , ceramic lined venturi o/l bowl&coal mill , inner cone spout segment make bhel , ceramic lined inner cone assy xrp 1003 , flexible hose 3/4, bhel make , flexible hose 3, bhel make , flexible hose 2, bhel make , expansion joint make bhel , seasl air hose to sprg assy bowl mill , oring viton 12.3x2.6 for mill xrp 1003...
34525681 procurement of jounal head liners, journal head liner support journal head skirt for journal assemblies of bowl mills xrp 783 of units iii / stage 1 / dr.nttps. , journal head liners as per sample, one set consists of the following five items. material:cast steel. 1.journal head liner du 056 4nos, 2..journal head liner du 057 1no, 3..journalhead liner du 058 1no, 4..journal head liner du 059 1no, 5..journal head liner du 060 1no., journal head liner support du 55 ( as per sample ) material: mild steel., journal head skirt for bowl mills of type xrp 783. as per drawing no:3 61 376 00062.weight:71 kg, material:astma 339, class:80 60.3...
33927519 journal liner assembly for xrp 883 bowl mills , journal liner assembly ht 088 0510 for xrp 883 bowl mill ( assembly consists of 3 parts item no.1, item no.2 and 3 journal liner item 1. conformed to is 2062 e 250 br standards and journal assembly liners 2 and 3 conformed to abrasion resistant cast irons: is4771 type3 ( h cr ni 27 / 400 ) standard specification ) all dimensions are in mm as per drawing enclosed....
33927518 bowl hub cover and air seal ring upper for xrp 883bowl mills , air seal ring upper,ht 388 2026,for xrp 883 bowl mills as per is 2062 e350c standards,cover,bowl hub, as per astm a 216 gr.wcc standards....
33927517 bull ring clamping ring for xrp 883 bowl mills , ring,bull ring clamping for xrp 883 bowl mill. is 2062 e350c standards. 1 no.equals to 1 set(1 set equals to 4 nos.)...
33927515 edp 550, 6 plus 4mm chromium carbide 58 to 60 hrc plateto avoid the erosion to the body of xrp 883 bowl mills , chromium carbide plate 6mm base + 4mm hard facing ( 765mmx 610mm, 770mmx610mm and 555mmx 610mm each set 09 nos ) ( bend plate with 1600mm radius ) carbide overlaying on id of the plate, vertically oriented carbides in austinite matrix, hardness 58 to 60 hrc, 01 set equal to 09 nos, 27 nos meance 03 sets...
33927509 procurement of spring stud sleeve and cover wear sleeves forxrp 883 bowl mills , sleeve, spring, stud, part number ht 300 00693, as per astm a 576 gr. 1215 standards., sleeve, cover wear, part number ht 300 00688, as per astm a 576 gr. 1215 standards...
33820001 procurement of planetary gearbox for xrp 1003 bowl mill at ntpc rihand. , planetary gearbox assembly:mill xrp 1003 => limited...
33816121 procurement of planetary gearbox for xrp 1003 bowl mill at ntpc rihand....
33666755 supply of air restriction ring segments ( 16nos 1set ) and msh ring segments ( perforated segments ( 16nos 1set ) ) of hp 1203 mills of sdstps , air restriction ring segments ( 16 nos equal to 1 set ) for hp 1203 bowl mills, msh ring segments ( perforated segments 16 nos equal to 1 set ) for hp 1203 bowl mills...
33607484 procurement of lube oil pump coupling for mill at ntpc singrauli. procurement of lube oil pump coupling for mill at ntpc singrauli. , lub oil pump geared cuplg bowl mill => limited...
33484676 procurement of pi for spares of mill reject gate system of bowl mill xrp procurement of pi for spares of mill reject gate system of bowl mill xrpfor ntpc kahalgaon. , ss 304 gate of 200mm knife gate valve , power cylinder 6bore,line size: 200mm , plate valve_200nb with cylinder :vaas => limited...
33370605 procurement of lube oil pump coupling for mill at ntpc singrauli. procurement of lube oil pump coupling for mill at ntpc singrauli. , lub oil pump geared cuplg bowl mill => limited...