Rajasthan Rajya Vidhyut Utpadan Nigam Limited - Rajasthan

34434445 proprietary purchase of spares for m / s weir minerals ( india ) pvt. ltd. banglore make ash slurry pumps installed at bottom ash handling system at katpp, rvunl, jhalawar bearing assembly ( reffer drg. 1 k3 11o o 4oo6ss ) piston ring il bearing seal iii labyrinth iv labyrinth drive end 2 volute liner seal 3 shaft sleeve 0 ring 4 discharge joint ring 5 intakejointring 6 shaft sleeve 7 lantern restrictor 8 gland 9 stuffing box 10 seal ring 11 impeller 0 ring 12 shaft spacer 13 shaft key 14 shaft, 15 bearing housing 16 cotter 17 throat bush 18 impeller 19 body ( casing outer ) ( cover plate ) ....

Rajasthan Rajya Vidhyut Utpadan Nigam Limited - Rajasthan

34394828 urgent requirement of spares for m / s chicago pneumatic make reciprocating type air compressors ( model 2hx2t 31 / 18p ) installed at dense phase dry fly ash handling system of unit 1&2 ( 2x600 mw ) , katpp, rvunl, jhalawar....

Rajasthan Rajya Vidyut Utpadan Nigam Limited - Rajasthan

34273384 procurement of various type of rollers / idlers for belt conveyors of bottom ash handling system procurement of various type of rollers / idlers for belt conveyors of bottom ash handling system , belt conveyor 650mm wide, for unit#1&2 , impact idler, ?89 x140? , 250mm long, 4.85mm thick mserw pipe, rubber od = 140, deep groove ball bearing no. 6204 ( seize resistant ) , shore hardness of rubber ring =60 ± 5% as per sample / drawing , throughing idler / throughing transition idler ? 114, 250mm long, 4.85mm thick mserw pipe, deep grooveball bearing no. 6204 ( seize resistant ) as per sample / drawing , return idler / self aligning return idler ? 114, 750mm long, 4.85 mm thick mserw pipe deep groove ball bearing no. 6204 as per sample / drawing , guide idler ( for throughing idler ) ? 63 x90x20mm c.i.as per sample / drawing . , belt conveyor 650mm wide for unit#3&4 , impact idler, ?88.9 x 150 ? , 250mm long, 4.85mm thick erw pipe, rubber od = 152mm, bearing no. 420206, ( seize resistant ) bearings, natural hardness of rubber ring 60 65 ± 5% shore a as per sample / drawing. , throughing idler / throughing transition idler ? 101.6, 250mm long, 4.85mm thick erw pipe, bearing no. 420206 ( seize resistant ) as per sample / drawing. , return idler / self aligning return idler ? 101.6, 750mm long, 4.85 mm thick erw pipe bearing no. 420206 ( seize resistant ) as per sample / drawing. , guide idler for return idler frame ? 88.9x125x20 c.i. as per as per sample / drawing. , self cleaningilder ? 88.9 / 143, 750mm long, 4.85mm, thick erw pipe, rubber od=143mm, bearing no. 420206 ( size resistant ) natural rubber harness 55 65 shore a as per sample / drawing....

Rajasthan Rajya Vidyut Utpadan Nigam Limited - Rajasthan

34121914 supply of various size cs seamless pipes for ash handling system at katpp, rvunl, jhalawar , cs seamless pipe confirming to astm a 106 gr. b sch. 80 thick size 150 nb ( 6” ) . thick 10.90mm. beveled end in 6 meter length each , cs seamless pipe confirming to astm a 106 gr. b sch. 80 thick size 125 nb ( 5” ) . thick 9.53mm. beveled end in 6 meter length each...

Rajasthan Rajya Vidhyut Utpadan Nigam Limited - Rajasthan

33535940 proprietary purchase of m / s fluidomat make fluid coupling and its spares for bottom ash handling system of unit 1 and 2 ( 2x600mw ) , katpp, rvunl, jhalawar. 1 fluid coupling model sm 3 complete assembly 2 casing for model sm 3 part no. 2 3 rotor for model sm 3 part no.2 4 impeller for model sm 3 part no.3 5 shaft for model sm 3 part no.4 6 casing sleeve model sm 3 part no.5 7 impeller sleeve for model sm 3 part no.6 8 lock plate for model sm 3 part no.9 9 oil seal ( rs ) for model sm 3 part no.15 10 oil seal ( is ) for model sm 3 part no.15 11 0 ring for model sm 3 part no.16 12 plug 0 ring for model sm 3 part no.29 13 gasket i & c for model sm 3 part no.30 14 base plug for model sm 3 part no.32 15 filling plus for model sm 3 part no.33 16 fusible plus for model sm 3 part no.34 17 flexible element for model sm 3 part no.36 18 flexible hub for model sm 3 part no.37 19 flexible flange for model sm 3 part no.37 20 collar bolt for model sm 3 part no.18, 19, 20 21 fx bolts & spring washer for model sm 3 part no.21, 22 22 is bolt & washer for model sm s part no.23, 24 23 cs bolt & washer for model sm 3 part no.25, 26 24 rotor bolt & baffle bolt for model sm 3 part no.27, 28 25 fusible plug 26 fusible plug 27 rubber below for scoop tube 28 fusible plug 29 filter element 30 breather plug 31 oil level indicator 32 oil pump ( without motor ) 33 electric actuator with motor & manual override 34 scoop tube, scoop tube bush & seling arrangement 35 rubber below for scoop tube 36 fusible plug 37 filter element 38 breather plug 39 oil level indicator 40 oil pump ( without motor ) 41 electric actuator with motor & manual override 42 scoop tube, scoop tube bush & seling arrangement 43 fusible plug 44 fusible plug...

Rajasthan Rajya Vidyut Utpadan Nigam Limited - Rajasthan

32938165 supply, erection, commissioning and testing of submerged scraper chain conveyor system of bottom ash handling system supply, erection, commissioning and testing of submerged scraper chain conveyor system of bottom ash handling system , supply of submerged scraper chain conveyor system of bottom ash handling system, unit#1&2, ctpp, chhabra...

Rajasthan Rajya Vidhyut Utpadan Nigam Limited - Rajasthan

32436228 supply of rubber items for fy 2022 23 at csctpp, rrvunl, chhabra 1 spider set for flexible coupling in following sizes; ( in nos. ) 1.01 l 50 1.02 l 75 1.03 l 85 1.04 l 090 1.05 l 95 1.06 l 100 1.07 l 110 1.08 l 150 1.09 l 190 1.10 l 225 1.11 l 226 1.12 sw 95 1.13 sw 100 1.14 sw 110 1.15 sw 226 1.16 sw 280 1.17 scw 276 1.18 scw 280 1.19 ssw 110 1.20 swq 226 / 140 ss 304 1.21 swq 280 / 140 ss 304 1.22 rrs 095 / 100 1.23 swq 226 / 140 ss 410 1.24 swq 280 / 140 ss 410 2 ci flexible spider coupling with spider in following sizes; ( in nos. ) 2.01 l 50 2.02 l 75 2.03 l 95 2.04 l 100 2.05 l 110 2.06 l 150 2.07 l 190 2.08 l 225 2.09 sw 95 2.10 sw 100 2.11 sw 110 2.12 swq 226 / 140 ss 304 2.13 swq 280 / 140 ss 304 2.14 rrs 095 / 100 2.15 swq 280 / 140 ss 410 2.16 swq 226 / 140 ss 410 3 ci flexible spider coupling ( without spider ) in following sizes; 3.01 l 85 3.02 l 90 3.03 l 95 3.04 l 100 3.05 l 110 3.06 l 190 3.07 l 226 3.08 lgf 295v 4 rubber lined wooden float ball for 50mm air release valve ( in nos. ) 5 soft seal for 450 nb b.f. valve, od 425 mm, id 376mm, pcd 387mm, hole dia 8mm, nos. of hole 16 nos., thicness 9mmm, material nitrile rubber ( in nos. ) 6 soft seal for 450 nb b.f. valve, od 425 mm, id 376 mm, pcd 398 mm, hole dia 9 mm, nos. of hole 20 nos., thicness 7 mm, material nitrile rubber ( in nos. ) 7 soft seal for 600 nb b.f. valve, od 577 mm, id 522 mm, pcd 548 mm, hole dia 9 mm, nos. of hole 20 nos., thicness 10 mm, material nitrile rubber shore hardness 60 + 5a ( in nos. ) 8 rubber bullet spider for spares of fluidomat make fluid coupling modelsm4 9 rubber chord, floro carbon shore hardness 70 75, tensile strength 150kg / sq.cm, elongation break 200%, max. compression setting 25% 24 hrs at 200 c in following thickness: 9.01 1 mm 9.02 2mm 9.03 3 mm 9.04 4 mm 9.05 5 mm 9.06 6 mm 9.07 8 mm 9.08 10 mm 9.09 12 mm 9.10 14 mm 10 viton rubber chord 10.01 2mm 10.02 3 mm 10.03 3.5 mm 10.04 4 mm 10.05 4.5 mm 10.06 5 mm 10.07 6 mm 10.08 8 mm 10.09 10 mm 10.10 12 mm 11 rubber sheet ( 1m x 10m ) , floro carbon shore a hardness 65+ / 5, tensile strength 17mpa, %elongation 300 ( min ) . compression set 35% 22 hrs at 100 c ( as per test method b of astm d 395 ) in following thickness: 11.01 1 mm 11.02 2 mm 12 rubber bush width 35 mm, id=48 mm 13 gear hydex 28, 0 20 14 pin & bush coupling 14.01 bc 4 14.02 bc 4a 15 coal pipe gasket ( material : silicon rubber ) 15.01 victaulic coupling rubber gasket size 550 nb ( sr 24h 700n ) 720x645x95mm 15.02 victaulic coupling rubber gasket size 750 nb ( sr 32h 860n ) 930x840x125mm 15.03 dresser coupling rubber gasket size 750a ( sr 30d 004 ) 15.04 victaulic sleeve coupling rubber gasket size 550a suitable for temp. range of 160 deg. c to 180 deg. c & shore hardness 55 to 60 ( 550x592x26mm ) 16 seal ( coal feeder side doors ) 17 seal ( coal feeder front / rear doors ) 18 flat rubber gasket 20mm ( width ) x 8mm ( thick ) 19 door rubber gasket width=10mm, with grip range of 2 3mm sheet 20 rubber bush od=30 mm, width 18 mm, id=16 mm, thk. 7 mm ) 21 pure neoprene rubber cord ( round ) ( in meters ) 21.01 3 mm 21.02 4 mm. 21.03 5 mm. 21.04 6 mm. 21.05 8 mm. 21.06 10 mm. 21.07 2 mm 21.08 20 mm x 20 mm ( square ) 22 pure neoprene sheets black of size 2mx1m in following thickness: ( nos. ) 22.01 1.5mm thickness ( black ) 22.02 4.0mm thickness ( black ) 22.03 5.0mm thickness ( black ) 23 neoprene rubber gasket ( tapped ) ( high temp. ) for ash handling system u#5 & 6 ( in nos. ) 23.01 for 150mm coupling, id=168 mm, od ( upper side ) = 188 mm, od ( lower side ) = 176 mm, height = 22 mm, thickness ( upper side ) = 12 mm, thickness ( lower side ) = 4 mm 23.02 for 200mm coupling, id=218 mm, od ( upper side ) = 242 mm, od ( lower side ) = 226 mm, height = 22 mm, thickness ( upper side ) = 12 mm, thickness ( lower side ) = 4 mm 23.03 for 250mm coupling, id=268 mm, od ( upper side ) = 296 mm, od ( lower side ) = 276 mm, height = 24 mm, thickness ( upper side ) = 14 mm, thickness ( lower side ) = 4 mm 23.04 for 300mm coupling, id=318 mm, od ( upper side ) = 350 mm, od ( lower side ) = 330 mm, height = 28 mm, thickness ( upper side ) = 16 mm, thickness ( lower side ) = 6 mm 23.05 for 350mm coupling, id=368 mm, od ( upper side ) = 400 mm, od ( lower side ) = 380 mm, height = 28 mm, thickness ( upper side ) = 16 mm, thickness ( lower side ) = 6 mm 23.06 for 400mm coupling, id=418 mm, od ( upper side ) = 450 mm, od ( lower side ) = 430 mm, height = 28 mm, thickness ( upper side ) = 16 mm, thickness ( lower side ) = 6 mm 24 coupling rubber bush for pump 24.01 id=19 mm od=33 mm l=33 mm ( baof ) 24.02 id=19 mm od=31 mm l=30 mm ( bahp, eco, ash slurry, recvery ) 24.03 id=12 mm od=22 mm l=19 mm ( agitator ) ...

Rajasthan Rajya Vidhyut Utpadan Nigam Limited - Rajasthan

32432298 supply of rubber items for fy 2022 23 at csctpp, rrvunl, chhabra 1 spider set for flexible coupling in following sizes; (in nos.) 1.01 l 50 1.02 l 75 1.03 l 85 1.04 l 090 1.05 l 95 1.06 l 100 1.07 l 110 1.08 l 150 1.09 l 190 1.10 l 225 1.11 l 226 1.12 sw 95 1.13 sw 100 1.14 sw 110 1.15 sw 226 1.16 sw 280 1.17 scw 276 1.18 scw 280 1.19 ssw 110 1.20 swq 226/140 ss 304 1.21 swq 280/140 ss 304 1.22 rrs 095/100 1.23 swq 226/140 ss 410 1.24 swq 280/140 ss 410 2 ci flexible spider coupling with spider in following sizes;(in nos.) 2.01 l 50 2.02 l 75 2.03 l 95 2.04 l 100 2.05 l 110 2.06 l 150 2.07 l 190 2.08 l 225 2.09 sw 95 2.10 sw 100 2.11 sw 110 2.12 swq 226/140 ss 304 2.13 swq 280/140 ss 304 2.14 rrs 095/100 2.15 swq 280/140 ss 410 2.16 swq 226/140 ss 410 3 ci flexible spider coupling (without spider) in following sizes; 3.01 l 85 3.02 l 90 3.03 l 95 3.04 l 100 3.05 l 110 3.06 l 190 3.07 l 226 3.08 lgf 295v 4 rubber lined wooden float ball for 50mm air release valve (in nos.) 5 soft seal for 450 nb b.f. valve, od 425 mm, id 376mm, pcd 387mm, hole dia 8mm, nos. of hole 16 nos., thicness 9mmm, material nitrile rubber (in nos.) 6 soft seal for 450 nb b.f. valve, od 425 mm, id 376 mm, pcd 398 mm, hole dia 9 mm, nos. of hole 20 nos., thicness 7 mm, material nitrile rubber ( in nos.) 7 soft seal for 600 nb b.f. valve, od 577 mm, id 522 mm, pcd 548 mm, hole dia 9 mm, nos. of hole 20 nos., thicness 10 mm, material nitrile rubber shore hardness 60 + 5a ( in nos.) 8 rubber bullet spider for spares of fluidomat make fluid coupling modelsm4 9 rubber chord, floro carbon shore hardness 70 75, tensile strength 150kg/sq.cm,elongation break 200%, max. compression setting 25% 24 hrs at 200 c in following thickness: 9.01 1 mm 9.02 2mm 9.03 3 mm 9.04 4 mm 9.05 5 mm 9.06 6 mm 9.07 8 mm 9.08 10 mm 9.09 12 mm 9.10 14 mm 10 viton rubber chord 10.01 2mm 10.02 3 mm 10.03 3.5 mm 10.04 4 mm 10.05 4.5 mm 10.06 5 mm 10.07 6 mm 10.08 8 mm 10.09 10 mm 10.10 12 mm 11 rubber sheet (1m x 10m) , floro carbon shore a hardness 65+/ 5, tensile strength 17mpa, %elongation 300(min). compression set 35% 22 hrs at 100 c (as per test method b of astm d 395) in following thickness: 11.01 1 mm 11.02 2 mm 12 rubber bush width 35 mm, id=48 mm 13 gear hydex 28,0 20 14 pin & bush coupling 14.01 bc 4 14.02 bc 4a 15 coal pipe gasket (material : silicon rubber) 15.01 victaulic coupling rubber gasket size 550 nb (sr 24h 700n) 720x645x95mm 15.02 victaulic coupling rubber gasket size 750 nb (sr 32h 860n) 930x840x125mm 15.03 dresser coupling rubber gasket size 750a (sr 30d 004) 15.04 victaulic sleeve coupling rubber gasket size 550a suitable for temp. range of 160 deg. c to 180 deg. c & shore hardness 55 to 60(550x592x26mm) 16 seal (coal feeder side doors) 17 seal (coal feeder front/rear doors) 18 flat rubber gasket 20mm (width) x 8mm (thick) 19 door rubber gasket width=10mm, with grip range of 2 3mm sheet 20 rubber bush od=30 mm, width 18 mm, id=16 mm, thk. 7 mm) 21 pure neoprene rubber cord (round) (in meters) 21.01 3 mm 21.02 4 mm. 21.03 5 mm. 21.04 6 mm. 21.05 8 mm. 21.06 10 mm. 21.07 2 mm 21.08 20 mm x 20 mm (square) 22 pure neoprene sheets black of size 2mx1m in following thickness: (nos.) 22.01 1.5mm thickness (black) 22.02 4.0mm thickness (black) 22.03 5.0mm thickness (black) 23 neoprene rubber gasket (tapped) (high temp.)for ash handling system u#5 & 6( in nos.) 23.01 for 150mm coupling, id=168 mm, od (upper side) = 188 mm, od (lower side) = 176 mm, height = 22 mm, thickness (upper side) = 12 mm, thickness (lower side) = 4 mm 23.02 for 200mm coupling, id=218 mm, od (upper side) = 242 mm, od (lower side) = 226 mm, height = 22 mm, thickness (upper side) = 12 mm, thickness (lower side) = 4 mm 23.03 for 250mm coupling, id=268 mm, od (upper side) = 296 mm, od (lower side) = 276 mm, height = 24 mm, thickness (upper side) = 14 mm, thickness (lower side) = 4 mm 23.04 for 300mm coupling, id=318 mm, od (upper side) = 350 mm, od (lower side) = 330 mm, height = 28 mm, thickness (upper side) = 16 mm, thickness (lower side) = 6 mm 23.05 for 350mm coupling, id=368 mm, od (upper side) = 400 mm, od (lower side) = 380 mm, height = 28 mm, thickness (upper side) = 16 mm, thickness (lower side) = 6 mm 23.06 for 400mm coupling, id=418 mm, od (upper side) = 450 mm, od (lower side) = 430 mm, height = 28 mm, thickness (upper side) = 16 mm, thickness (lower side) = 6 mm 24 coupling rubber bush for pump 24.01 id=19 mm od=33 mm l=33 mm (baof) 24.02 id=19 mm od=31 mm l=30 mm (bahp, eco, ash slurry, recvery) 24.03 id=12 mm od=22 mm l=19 mm (agitator) ...

Rajasthan Rajya Vidhyut Utpadan Nigam Limited - Rajasthan

31957051 supply of urgently required electrical items for elgi make screw type air compressors installed in fly ash handling system of unit1 and 2 ( 2x600mw ) , katpp, rvunl, jhalawar i mci3. make siemens or equivalent 2 overload relay. make __._ siemens or equivalent 3 control contactor 3 no ÷ 1 nc. make siemens or equivalent timer relay. make eapl or equivalent fuse terminals block. make l connectwell or equivalenr selector swiuli (2p) with i 6 no element. make siemens or equivalent ...

Rajasthan Rajya Vidyut Utpadan Nigam Limited - Rajasthan

31538369 tn 5013 operation and maintenance of dense phase dry fly ash handling system of unit 7 and maintenance of esp system system for unit no. 1 to 7 operation and maintenance of dense phase dry fly ash handling system of unit 7 and maintenance of esp system system for unit no. 1 to 7...

Rajasthan Rajya Vidyut Utpadan Nigam Limited - Rajasthan

31372406 supply, erection, commissioning and testing of submerged scraper chain conveyor system of bottom ash handling system supply, erection, commissioning and testing of submerged scraper chain conveyor system of bottom ash handling system , supply of submerged scraper chain conveyor system of bottom ash handling system, unit#1&2, ctpp, chhabra...