supply of spares of coal mills (hp-1103) to rgtpp, khedar, hisar on annual rate contract basis. , supply of spares of coal mills (hp-1103)to rgtpp khedar hisar on annual rate contract basis, for qty & detail please refer annexure-1 of nit in detail , seal wear ring of coal mill journal assembly shaft, od-470 mm, id-390 mm, width- 102 mm, moc-ss304 , journal assembly top cover plate for coal mill hp-1103 , journal bearing keeper moc: en24 forged, od-456mm, id-105mm, pcd-232 mm, 8 nos. of holes of size m32, thickness-40mm , journal housing seal cover for journal assembly of coal mills moc:is1020 cast steel/en24 , roller retainer ring for coal mills moc: 16mn , journal housing guard/liner lower, moc- ss-304 , journal housing guard/liner upper, moc: cast steel as per is 1030 grade-2 , roller liner device with liners for coal mill, base plate: ms, liners : ni hard , liner rld type-i, moc: ni hard along with their weld plugs , liner rld type-ii, moc: ni hard along with their weld plugs , liner rld type-iii, moc: ni hard along with their weld plugs , liner rld type-iv, moc: ni hard along with their weld plugs , liner rld type-v, moc: ni hard along with their weld plugs , mill bowl hub clamping ring moc- 16 mn (1 set=4 nos.) , shroud plate1360x120x10 ms (1 set = 8 nos.) , air restriction ring large1800x60x28 ms (1 set = 8 nos.) , air restriction ring small 1800x60x28 ms (1 set = 8 nos.) , mill body deflector support base plate ms (1 set = 3 nos.) , separator body liner-i , moc: ni hard along with their weld plugs , separator body liner-il, moc: ni hard along with their weld plugs , separator body liner-ill , moc: ni hard along with their weld plugs , separator body liner-iv, moc: ni hard along with their weld plugs , separator body liner-v, moc: ni hard along with their weld plugs , separator body liner-vl, moc:ni hard along with their weld plugs , separator body liner-vil, moc: ni hard along with their weld plugs , separator body liner-vlil, moc: ni hard along with their weld plugs , separator body liner-lx, moc: ni hard along with their weld plugs , lower skirt carbon steel, moc: carbon steel ( 1 set = 4 nos.) , bottom mill body side liners 1mx1mx12mm, moc: ms(1 set=3 nos.) , scrapper with liner plate long, moc:is 1030, gr-ii, (cast steel) moc of liner iss 276 astm grade-3 , scrapper with liner plate, short, moc:is 1030, gr-ii, (cast steel)moc of liner iss 276 astm grade-3 , complete set of ventury for coal mills hp-1103 , set of classifier blades or vane of deflector door high alloying wear resistance 55-62 hrc with 4 sets of ss nut & bolts with each plate ( 1 set = 40 blades) , mpo base plate liners ni hard along with their weld plugs , 28 mill discharge valve without pnuematic cylinder but with gland sealing rope, sliding plate, plate guiding nuts & fasteners , metallic expansion bellow/ antiwear ss 3-d bellow expansion joint for pf piping, specification: 2 nos. congulations, (ss 304, thickness of congulation-2mm, thickness of inner sleeve-5 mm), medium: coal+ hot air. maximum air flow per mill:125 tonne per hour. pipe od-710mm, thickness of connection end-16mm (mild steel). position of fitment: vertical. , metallic expansion bellow/ antiwear ss 3-d bellow expansion joint for pf piping, specification: 4 nos. congulations, (ss 304, thickness of congulation-2mm, thickness of inner sleeve-5 mm), medium: coal+ hot air. maximum air flow per mill:125 tonne per hour. pipe od-710mm, thickness of connection end-16mm (mild steel). position of fitment: horizontal. , dresser coupling with rubber for center feed pipe of coal mill , erw straight pc pipe with id- 684 mm od-710 mm grade - api 5l low alloy steel q345 , wearable adjustable shrink (adjustable orifice) for coal mill hp-1103, coal pipeod-710mm, model-smk type-b (wearable adjustable shrinks to be supplied with 2 no. extra flange for connection/installation with pc pipe) , l-150 coupling with rubber spider , priming valve for lop of coal mills , seals of hot shut off gate- l2000 mm, width 115mm, thickness-1.5mm, moc-ss-304 , seals of hot shut off gate-l1800mm, width 115mm, thickness-1.5mm, moc-ss-304 , link rod for hot regulating damper , aluminum cover for hot air diaphragm, moc- al sheet, 2mm, od-950mm , coal mill coupling complete/coupling k3741.18.0 hp-1103 , hexagonal steel set (mill coupling) ss-304 , taper bolt with washer & nut moc: medium carbon steel, en8 , seal set assembly for gearbox of coal mills hp-1103 , feeder outlet hopper of rc feeder , feeder outlet gate without actuator , drive sprocket shaft for feeder outlet gate , gear for feeder outletgate , rc feeder gearbox helical gear small de, en 24 bore dia:25mm,no. of teeth:26,face width:30mm,pitch circle diameter:57.182mm, keyway:8x3mm,helix angle:20deg(lh) , rc feeder gear box helical gear nde, en 24 bore dia:43mm,no. of teeth:76,face width:26mm,pitch circle diameter:159.68mm, keyway:12x3.5mm,helix angle:20deg(rh) , gear for coc gearbox de, gst1661407, bore dia:16mm,no. of teeth:21,face width:15mm,pitch circle diameter:34.90mm, keyway:5x2.5mm,helix angle:20deg(lh), moc: en-24 , gear for coc gearbox nde, gst1661407, bore dia:25mm,no. of teeth:80,face width:10mm,pitch circle diameter:128.6mm, keyway:6x3mm,helix angle:20deg(rh) , moc: en 24 , coc gearbox helical gear both end set , coc chain set (72 chain links & 10 chain scrappers), moc: ms , cleanout conveyor chain reducer gear box shaft (coc reducer gear box shaft) , moc: en-27 with heat treatment , coupling for coc of rc feeder , idler roller for rc feeder model:cs2036, 1 set=12 nos. , weighing roller for rc feeder and coal millgt1631107 , tension roller for rc feeder and coal millgt1653407 , bearing housing for rc feeder and coal mill gt1651907 , eccentric bearing housing for rc feeder and coal mill , bearing housing left for rc feeder model: cs2036gt1630407 , bearing housing right for rc feeder model: cs2036gt1630607 , bearing housing assembly & rode housing assembly for rc feeder and coal millgt1632107 , take up pulley for rc feeder model: cs2024, cs2036gt1650307 , bushing for rc feeder , part number:gt1651807 , take up pulley shaft for rc feeder , pyrite chute/ tramp iron spoute for coal mill before pv1, moc: ms, thickness 16 mm , collar of ventury outlet of coal mill hp-1103 , moc: carbon steel , flange for hot air diaphragm , wear resistant weld overlay plate with carbide layer of 6mm for coal mill, carbide layer on inner side of curved portion dimensions-height:1500mm, width-1000mm, thickness-10mm (1 set= 6 nos.) , vane wheel segment for coal mill ( hp- 1103) ( 1set = 08 no.)