Tender For procurement of miscellaneous items for unit 4 overhauling, sgtpp - sgtpp, air filter, complete set, 250 srs filter for paph/saph [500 mw boiler] air motor veljan , port size 1inch bspt (body ported), max pressure10 bar having 40 micron sintered bronze filter element with manual drain, alumin wl & nitrile seals ( (oil side set) ), bowl of air filter for air motor of paph/saph [500 mw boiler] veljan with manual drain suitable for 250 srs filter,moc: poly carbonate. ( (oil side) ), silencer (pn:400450035) for air motor of paph 400450035 iec dusterloh ( for paph & saph air motors ), hose barb/nipple size 3/4" mnpt x 1/2" ( hose nipple 1/2 "x 1/2 "-120 nos and hose nipple 3/4 "x 1/2 "-80 nos. outer thread at one end and one end will be fitted with 1/2" rubber hose moc: ms application area: air boosting line at mrhs [quoted as per additional text description] ), needle valve,ss316 ( size: inch 3000 psi ,moc ss 316, ferrule end connection make:baldota. [quoted as per additional text description] ), flexible hose, id-12.7 mm, l-613 mm, for oil gun 500mw boiler , moc: ss 304, ms split pin # ( ms split pin, size: 4x80 [quoted as per additional text description] ), split pin # ( ms split pin, size: 3x80 [quoted as per additional text description] ), rubber hose size 1/2" ( 1/2 inch flexible rubber hose. moc: high quality braided rubber application area: at dome cooling water line of mrhs. [quoted as per additional text description] ), jubilee clamp; size: 1 ( jubilee clamp: 1/2 inch application area: at hose of air boosting line at mrhs. moc: gi [quoted as per additional text description] ), expansion joint,mrs,mill xrp 1003 for mill xrp 1003 dia- 241 mm., length- 210 mm. ( expansion joint,mrs,mill xrp 1003 for mill xrp 1003 dia- 241 mm., length- 210 mm. with extra flange attached with inner sleeve,pressure rating - 3.5 kg medium - coal reject. minimum temp to be withstood-300 deg c. ), hose, seal air, mill xrp 1003 ss flexible hose, od - 64 mm. length - 900 mm.both side hex nut socket fittings, filter,suction,600x600x50mm,ss net 3layers,5 micron ( application: for ac & dc scannerairfans ), loctite super glue in tubes 013 gms/2gm tube ( loctite sl 5910 each contains: (300 ml) [quoted as per additional text description] ), loctite 270 (thread lock) # ( loctite 241 each contains: (50 ml/51.3 g) [quoted as per additional text description] ), stainless steel net, width:470mm for 500 mw boiler trough seal , wire thickness: 5 mm, square gap:11 mmx11mm, moc: ss 416., lubricating paste altemp q nb 50 for pa & fd fan make- kluiber ( total 5 nos of tubes. each tube contains 80 gm ), strainer for blowdown transfer pump part no-15 wpil pump model: vo wpe 80-400/ 100-320,drawing no. bvk-50150-151/50152-153/50154-155, moc:ms ( application: boiler blowdown pump moc: ms ), shaft set,moc- ss410,vo wpe 100/320 for blowdown transfer pp vo wpe 80/400 & 100/320 pt no-7 wpil for pp sl no. bvk-50150-151/bvk-50152-153/bvk-50154-155 ( 4 sets: slightly larger, 2 sets: slightly smaller dimension as per drawing ), screw,self drill,washer,5.5x25mm ( hex flange head-pvc washer blue zinc coated-coarse thread size: 5.5x14x25 mm make: welfast ), coupling sleeve for blowdown transfer pump wpil part no-21 wpil pump model: vo wpe 80-400/ 100-320,drawing no. bvk-50150-151/50152-153/50154-155,wpil,moc: ss 410 ( shaft sleeve /coupling sleeve-a. as per drawing of boiler blow down pumps spares ), shaft sleeve for blowdown transfer pump wpil part no-19 wpil pump model: vo wpe 80-400/ 100-320,drawing no. bvk-50150-151/50152-153/50154-155, moc: ss 410 ( shaft sleeve-b. as per drawing of boiler blow down pumps spares. ), rubber bearing ( rubber bush/cut less bearing, moc:inner: teflon, outer: brass (copper-85%, tin-85%, lead-85%, zinc-85%). as per drawing of boiler blow down pump#s spares (larger-10+smaller-5) ), bush bearing/ b. housing for blowdown transfer pump wpil part no-20 wpil pump model: vo wpe 80-400/ 100-320,drawing no. bvk-50150-151/50152-153/50154
Tender For repairing and overhauling of one no twin lobe air blower assembly and renovation of 2 nos outgoing motor (blower ) feeder of lt pdb with supply, fitting and fixing spares at sludge pump house under swtp, kmda. - supply,installation,testing and commisioning of following items for hoisting system/ blower and gear box as mentioned below as per direction including cost of materials, machinaries , manpower, cutting,machining,aligning,anchoring,welding,finishing,consumables, carriage and all overheads with all leads and lifts complete as per specification (without painting), i) base frame (ms), ii) shaft/pin with key ways made of ss-304, iii) gear& pinion (forged steel), supply and fixing the 3way c.i v grooved pulley with complete mechanism key way suitable to en-24, 60 mm dia/ as per sample of shaft end., a) motor driving, b) blower driving, supply of gear oil as per direction of engineer in charge., supply of grease, supply and delivery of the following bearing (make: skf):, i) 22312e/c3/ as per sample. (for blower), supply and fixing of tough v belts (make: fenner/power boom / v guard/benq/ecodrive) of the following size c 98/ as per sample., supply fitting fixing of ss (aisi304) bolts,nut & washer i) dia 10 mm to 20 mm a) length upto 75 mm, refixing of impeller of blower after dynamic balancing in workshop as per is rule after dismantling the same., dismantling the 25/30 h.p (18.5 kw)//30 h.p squirrel cage motor from its foundation by opening mounting bolts and disconnection of cables from terminal box and open the v belts for repairing purpose (in condition), preliminary checking of the whole motor (lt sq. cage im) and testing of i.r. value, load currents, leakage factor of stator & rotor, terminal lead joints of stator connection ends, insulation of glass fibre terminal bar, double cage rotor end rings and all of motor bars and bar joints, housing of d.e. & nde shield bearing housing etc. before work to detect fault., complete servicing and heat varnishing of 415volt, 3 phase l.t. sq. cage induction motor after cleaning the stator and heating it up periodically and varnishing by dr. beck s graded insulating varnish to obtain stable ir value, cleaning up the rotor, including heating for demoisturisation, lacker coating on the surface of rotor stampings, cleaning and ro priming on the end shield covers, bearing housing and complete the necessary repairing works as per direction of e.i.c.upto 75kw lt sq. cage im ], re fixing the 25/30h.p star/delta squirrel cage motor over its foundation by mean of mounting bolts & nuts, washer complete connection of existing led of cable at the terminal box and wear the v belts with proper alignment in respect to i.d. fan (12000 cu m/hr capacity)/ blower by adjusting the side rail for smooth running., finishing the end of terminal leads by s & f dowells copper sockets properly supplying tapes, petrollium jelly etc. 6 nos.upto 75kw lt sq. cage im., cost of mechanical work viz. shaft truness, checking key way looping of holes grinding and polishing etc. upto 75kw lt sq. cage im., inspection checking/testing and servicing of the existing starter panel, all terminal connection, contactors, relays etc as per desired technical specification including man and minor materials for proper functioning as per direction of eic., supply and fixing of 240/230 volt, 50 hz, t.p., power contactor (make: l & /abb/schneider/ simence/ ge) having contact block of the following range.32-55amp, supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) blue/ white color., supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) other than blue/ white color., supply and delivery of thermal overload relays (make: l & t/abb/schneider/simence/ ge/minilec) of the following range:a) 0.2-0.33/ 0.3-0,5/ 0.45-0.75, mn2, supply of ammeter selector switch current in each phase with off, 4 pos. 90 angle ofthrow (off-r-y-b) , supply and fixing of analog ammeter ranging
Tender For procurement of various consumable spares required for ct fan and other auxiliaries during unit-3 coh of 210mw, cstps, chandrapur. - cooltwr centre bolt, cooltwr outer through bolt, ct fan drive coupling bush as perdrg607., oil hose pipe 1 " id, ss brading, 1" bsp, gasket for flow control valve body, gasket for valve box nut, cooltwr u-bolt, hex nut/bolt/washr ss 316 flthrd m20x80, hex bolt / nut / washer ss mt m24x100, hex nut/bolt/washr ss 316 flthrd m16x100, ss 316 grade metric full thread m16 x 70, fastnr ss 316 gr metric m14x80 full thrd, hex nut/bolt/washr ss 316 flthrd m14x100, ss 316 grade metric full tread m 12 x 60, hex nut/bolt/washr ss 316 flthrd m12x100, hex nut/bolt/washr ss 316 flthrd m10x70, fastnr ss 316 gr metric m8x80 full thrd, flexible lovejoy rubber spider l 75, flexible lovejoy rubber spider l 95, flexible lovejoy rubber spider l 100, flexible lovejoy rubber spider l 110, cplng fl lvjy ci with rubber spidr l-150, cplng fl lvjy rubber spider l 190, cplng fl lvjy al with rubber spidr l-75, cplng fl lvjy ci with rubber spidr l-95, cplng fl lvjy ci with rubber spidr l-100, cplng fl lvjy ci with rubber spidr l-110, vlv air relif 100 nb ventvlv wooden ball, 125 nb vent valve wooden ball, 150 nb vent valve wooden ball, 200 nb vent valve wooden ball, vlv air relif 250 nb vnt vlv wooden ball, o/seal neoprene 1nip rubr 95x65x13mm, oil seal neoprene 45x65x7 mm, metal impregnated 50x70x10 in mm, neoprene metal impregnated 22x35x7 in mm, neoprene metal impregnated 35x47x7 in mm, neoprene metal impregnated 45x65x8 in mm, bush rubber neoprene 40 x 22 x 40 mm, bush rubber neoprene 36 x 19 x 30 mm, coupling bush rubber 22 x 38 x 45, coupl bush flexible bush 28x45.3x32â¿, coupling bush rubber id 18x30x25, o/seal neoprene 45x55x10mm, oil seal neoprene 24x35x6 mm, coupling bush rubber 19 x 41 x 25, rubber coupling bush size-19x32x32mm
Tender For corrigendum : 7795 /p-3/emp-13295 dated 20.04.26 for procurement of spares for seal assy. set for outlet gates of id fan of stage ii and iii.
Tender For supply of axial fan spares e e - cs010020156 hydraulic oil cylinder h0330 025 d part no 3257472 9 id fan type ant 3510 by 1800 b , st011080017 rotating oil seal rot15 a part no 2226470 0 id fan type ant 3510 by 1800 b , cs010020154 main bearing assembly part no ni051150 id fan type ant 3510 by 1800 b , st011080018 pull fork part no 5240748 0 id fan type ant 3510 by1800 b , cs010020153 hydraulic oil cylinder h0170 025 d part no 3257470 9 fd fan type ann 2500 by 1250 c , st011080023 rotating oil seal rot15 a part no 2226470 0 fd fan type ann 2500 by 1250 c , cs010020152 main bearing assembly part no nf051150 fd fan type ann 2500 by 1250 c , st011080002 pull fork part no 5240501 0 fd fan type ann 2500 by 1250 c , cs010020150 hydraulic oil cylinder h0170 025 d part no 3257470 9 pa fan type ant 1850 by 1000 c , st011080022 rotating oil seal rot15 a part no 2226470 0 pa fan type ant 1850 by 1000 c , cs010020151 main bearing assembly part no np051100 pa fan type ant 1850 by1000 c , st011080001 pull fork part no 5254624 0 pa fan type ant 1850 by 1000 c