ABSTRACT2 x 600 MW,NCTPS,STAGE-IIMANDATORY SPARESABSTRACT OF BHEL UNITS WISE ALLOCATION OF AMOUNTSL.NO.NAME OF THE BHEL UNITTOTAL AMOUNT AFTER 30% REDUCTION1VARANASI55,021,8842IS DELHI91,123,0923RANIPET73,790,3964BHOPAL14,958,0665EDN/BANGALORE36,172,9626HARIDWAR291,717,5237HYDRABAD20,990,6548PIPING CENTRE156,3519PEM72,341,51510JHANSI4,496,92811PSSR12,128,61012RUDRAPUR3,114,56813TRICHY140,075,31514TRANSMISSION BUSINESS GROUP25,768,164TOTAL841,856,028Taxes & Duties132,843,972Freight & Insurance25,300,0001,000,000,000

varanasiTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS1.17Coal Burner/Coal Pipe Bend SparesTRYHERP2Coal pipe bends with liners installed for one boiler15%9,438,9976,607,298TRYHERP1.21Pulverisers*HYD*HERP1Grinding Rollers2 sets2,152,6184,305,2353,013,665*HYD*3Shafts1 set1,566,4721,566,4721,096,530*HYD*4Bearings1 set3,263,4833,263,4832,284,438*HYD*7Classifier valves assembly1set2,460,1642,460,1641,722,115*HYD*8Pipe coupling with gaskets and fastners of discharge valve(each type and size)25%570,351570,351399,246TRY2.00TURBINE, GENERATOR & AUXILIARIESHWR2.10Steam TurbineHWRHERP1Front bearing (complete set of bearing assembly including torous, intermediate pieces & all other fixing/assembly materials required to complete one bearing assembly except housing)1 set1,692,7941,692,7941,184,956HWR2Front pedestal oil guard ring (complete set of oil guard assembly for front & rear with fixing material)1 set1,390,8461,390,846973,592HWR3HP shaft seals (complete set of interstage seals of all the stages of moving blades of HP rotor with fixing material)1 set131,443131,44392,010HWR4HP shaft gland seals (complete set for replacement of front & rear with fixing material)1 set10,129,95210,129,9527,090,967HWR5HP and LP outer & inner casing fasteners & fixing materials (for each)25% for each type& size2,226,7002,226,7001,558,690HWR6Spares for assembly of HP, IP and LP casing ( 1set should comprise of sealing segments, fitted keys, pins, caulking material & interstage sealing of all the stationary rows) for each1 set1,035,2771,035,277724,694HWR7HP inlet & HP exhaust assembly (sealing rings, lockwashers, connecting nuts/capnuts between pipe & casing)1 set10,235,18710,235,1877,164,631HWR8HP/IP; IP/LP; and LP/generator shaft coupling bolts, nuts, lock washers, pins, screws, coupling guards ( for each )1 set1,475,2951,475,2951,032,707HWR9IP and LP shaft gland seals (complete set for replacement of front and rear with fixing material) for each1 set11,809,09011,809,0908,266,363HWR10IP and LP shaft seals (complete set of interstage seals of all the stages of moving blades of IP and LP rotor with fixing material)1 set1,120,0271,120,027784,019HWR11Combined thrust and journal bearing (complete with torous, intremediate pieces & all other fixing / assembly materials required to complete thrust & journal bearing assembly except housing)1 set3,107,0373,107,0372,174,926HWR12HP/LP pedestal oil guard ring (complete seet of oil guard assembly for front & rear with dicing material)1 set1,045,7201,045,720732,004HWR13IP/LP journal bearing (complete with torous, intermediate pieces & all other fixing/assembly materials required to complete one bearing assembly except housing)1 set3,263,6843,263,6842,284,579HWR14IP/LP pedestal oil guard rings (complete set of oil guard assembly for front & rear with fixing material)1 set2,682,2822,682,2821,877,597HWR2.00TURBINE, GENERATOR & AUXILIARIESHWR2.10Steam TurbineHWRVaranasi15LP outer & inner casing fasteners& fixing materials20% of each type & size2,345,1892,345,1891,641,632Fastners & Fixing material of Diffuser & Guide blade carrier are not included as these are meant for life time and not required to be changed. Hence, not included.HWR17LP turbine rear bearing (coupling set of bearing assembly including torous, intermediate pieces and all other fixing/assembly materials required to complete one bearing assembly without housing)1 set3,307,4653,307,4652,315,225HWRTOTAL78,602,69155,021,884

Page &P of &N

IS DelhiTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS1.02FD Fan & PA Fan [for each of the category, following spares shall be furnished]1Fan bearings and fan motor bearings (FD + PA)2sets each1,484,1521,038,907BAPIS DELHI6.00Motors (HT/LT/ DC)BPLa. 11 & 3.3 kV MotorsBPLIS DELHI1Termination kits2 nos.of each sizeBPLIS DELHI2Temp. indicator10 nos.5,02150,20735,145BPLIS DELHI3Bearings (DE and NDE) for each type and rating of motors4 sets4,709,45718,837,82913,186,480BPLIS DELHIMotor of each type and rating1 no. of each type and rating109,090,71176,363,4984Space heaters1 no. of each type10,04110,0417,029BPLIS DELHI5Terminal bushing assembly1 no. of each typeBPLIS DELHI6Cooling fan1 no. of each type602,489602,489421,742BPLIS DELHI7RTDs1 set for each rating of motor10,041100,41570,290BPLIS DELHITOTAL130,175,84591,123,092

BAPTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKSMECHANICAL1.00STEAM GENERATOR & AUXILIARIES1.01ID Fan1Fan impeller1 No.25,119,08025,119,08017,583,356BAPBAP2Fan main shaft1 No.INCL AS APPLICABLE3Coupling between the fan and motor1 No.4Fan bearings and fan motor bearings2Sets each4,247,5498,495,0985,946,569BAP5Impeller liners2 Sets1,154,7712,309,5421,616,679BAP6Cooling elements for the lubricating oil cooler1 Set18,97818,97813,285BAP7Spares for inlet guide vane assemblyBearing housing1 Set667,126667,126466,988BAP8Oil seals and gaskets2 setsINCL AS APPLICABLE9Spares for IGV control drive units1 Set10Control drive for each type of dampers1 Set1.02FD Fan & PA Fan [for each of the category, following spares shall be furnished]BAP1Fan bearings and fan motor bearings (FD + PA)2sets each9,845,2566,891,679BAP2Coupling between the fan and motor1 No.1,863,4991,304,449BAP3Pump and motor for forced lubricating oil system1 Set1,252,073876,451BAP4Cooling elements for the lubricating oil cooler1 Set5Blade bearing assembly1 Set5,228,8533,660,197BAPaBlade shaft1 SetbBearings bushes & oil seals2 sets eachcO' rings and sealing rings2 sets each6Servomotor assembly (for each type, size, rating)3,332,5182,332,763BAPaSet of sealing rings 'O' rings, piston rings2 Nos. eachBAPbBearings & bushes1 set eachBAP7Lubricants [one 'can' of each type]1 set55,22838,660BAP1.03Trisector Regenerative Air PreheatersBAPBAP1Supporting bearing; and guide bearing with lock nut and lockwashers2 sets eachBAP2Lubricatings pump assembly for support and guide bearing [if separate pumps are envisaged for support and guide and bearings these shall include one pump of each type]1 No.4,1174,1172,882BAP3Redial seals; axial seals [complete with holding strip, seal leaf etc]; rotor post seals2 sets each722,9871,445,9741,012,182BAP4Couplings1 set3,1293,1292,190BAP5Fluid coupling1 set7,7827,7825,448BAP6Pinion1 No.BAP7Spares for air motor1,276,8751,276,875893,813Prices of all items includedBAPaBearings2 setsBAPbOil selas2 setsBAPcGaskets2 setsBAPdSpare parts kits for air motor1 No.BAPeAir motor complete assembly1 No.BAP8Spare for speed reducer843,485843,485590,439Prices of all items includedBAPaGears & pinions1 setBAPbBearings2 setsBAPcSeals2 setsBAPdGaskets2 setsBAPeOver running clutch1 No.BAP9Spare kits fire sensing elements [each type and model]12,65212,6528,857BAPaSpray nozzles [complete replacement of one APH]1 set2,6712,6711,870BAP10Free wheel clutch2 Nos. each200,830401,659281,162BAP11Set of cold end elements baskets1 set7,320,2447,320,2445,124,171BAP12Set of heat end elements baskets1 set23,758,15823,758,15816,630,711BAP1.19Seal Air Fan & Scanner Air FanTRYBAP1Impeller with shaft1 No.55,22838,660TRY2Bearings and seals2 sets50,20435,143TRY3Motor bearings2 sets30,12221,085TRY3.00Electrostatic PrecipitatorBAPBAP1Support insulator10%13,6569,559BAPBAP2Shaft insulator10%6,4274,499BAPBAP3Emitting electrodesBAPBAPI. Helical wire type10%602422BAPBAP4Collecting electrode1%12,0508,435BAPBAP5Inner arm assembly10 nos. each for collecting & emitting system402281BAPBAP6Outer arm for rapping system collecting & emitting system5 nos.for each type & size884619BAPBAP7Plain bearing5 nos.for each type & size763534BAPBAP8Shock bar/ anvil5 nos.for each type & size12,8538,997BAPBAP9BAPa) For tumbling rappersBAPBAP1. Hammers5% of each type663464BAP2. Bearing components4 Nos.COVERED IN 5BAP3. Shafts4 Nos.32,13322,493BAP4. Gear Motors4 Nos.38,15826,710BAP10TR setsBAPa) Complete set2 Nos.1,263,2192,526,4381,768,507BAPBAPb) HV insulators10 Nos.10,544105,43673,805BAPBAP11Switches & gaskets1 set2,711,2012,711,2011,897,841BAPBAP12Control SystemBAPBAPa) Transformer-rectifier set controllers10%120,81984,573BAPBAPb) Transformer-rectifier set intermittent charge controller complete10%120,49884,348BAPBAPc) Rapper controller complete10%200,830140,581BAPBAPd) Communication controller complete10%200,830140,581BAPBAPe) Electronic cards10,04120,08314,058BAPBAP1. For rapper controller & EP management system1 set200,830140,581BAPBAP2. For Transformer rectifier controller2 sets200,830140,581BAPBAPf) Display unit1 no. of each typeBAPBAPg) Key board1 no. of each typeBAPBAPh) Push bottons1,6071,6071,125BAPBAP1. TR set controller1 setBAPBAP2. Others1 setBAPBAPI) Indicator Lamps10% of each type100,46370,324BAPBAPj) Control fuse10% of each type100,37570,262BAPBAPk) Power fuse10% of each type48,19948,19933,739BAPBAPl) Thyristor fuse10% of each type48,19948,19933,739BAPBAPm) Thyristor of transformer rectifier controller10% of each type353,460353,460247,422BAPBAP13MCC of TR controllerBAPBAPa) Air breaker switches2 set200,830140,581BAPBAPb) power contacts2 set803,319562,323BAPBAPc) Auxiliary relay2 set301,245210,871BAPBAPd) Over load relay2 set75,31152,718BAPBAPe) Power fuse4 set301,245210,871BAPBAPf) Contract fuse4 set75,31152,718BAPBAPg) Control terminal block1 set25,10417,573BAPBAP5.03Metering Pump (for each rating & service)552,282386,597Prices for all items includedPEMBAP1Bearing for pumps and drives2 sets eachPEMBAP2Reduction gears2 sets eachPEMBAP3Gland packings2 setsPEMBAP4Oil seals2 setsPEMBAP5Suction & discharge valves and relief valves (for each size)2 Nos. eachPEMBAP6Diaphragms, valve seats, bal valves, O-rings, springs, gaskets, springs for relief valves, breathers2 sets eachPEMBAP5.05Strainers (for each size, type, material, rating)251,147175,803Prices for all items includedPEMBAPStraining elements for basket strainers2 Nos.PEMBAP5.063SS baskets for alkali preparation tank3 Nos.PEMBAP5Rubber lined tees and elbows6 nos.PEMBAP5.08Ion Exchange Resins/Filter Media (percentage of total quantity)443,352310,346Prices for all items includedPEMBAP1Cation resins20%PEMBAP2Anion resisns20%PEMBAP3Resin for mix bed unit20%PEMBAP4Filter media for activated carbon filters20%PEMBAP5Degrasser tower raschig rings20%PEMBAP5.09Internals for each type of vessels (Activated carbon filter/ion- exchange units/degassed tower)1,004,149702,904INCL AS APPLICABLEPEMBAP1Inlet distributors2 setsPEMBAP2Bottom collecting system2 setsPEMBAP3Regenerant distributors2 setsPEMBAP4Interface collectors2 setsPEMBAP5Traps2 Nos of each vesselPEMBAP5.1Conductivity AnalyzersPEMBAP1Conductivity cell4 nos. of each type and rangePEMBAP2Oscillator transformer20 nos.PEMBAP4Differential pressure gauges with contacts10% of installed quantity or minimum 4 numbers of eqch type, service and rangePEMBAP5Differential pressure gauges with diaphragm seated unit and capillary extension10% of installed quantity or minimum 4 numbers of eqch type, service and rangePEMBAP6Temperature gauges with thermowells10% of installed quantity or minimum 4 numbers of each type, service and rangePEMBAP7Rotameters; Density indicators, Manometers; Electronic Transmitters (flow, level, pressureetc) Temp. Transmitters; Transmitter cards; Flow Indicator cards, Integrator cards with battery, integrator cards poeer supply card (for each category)10% of installed quantity or minimum 4 numbers of eqch type, service and rangeBAP5.12MCC: Contractors; Relays; Switches; and fuses each (for each rating)20%502,074351,452BAP5.14Agitator (each size and rating)301,245210,871Prices for all items includedPEMBAP1Gear box unit complete1 No.PEMBAP2Bearings for gear box unit2 setsPEMBAP3Coupling complete (motor/gear box and gear box/ agitator); and coupling slim pack2 sets eachPEMBAP4Oil seals4 setPEMBAP5Impeller with shaft1 setPEMBAP6Agitator motor1 no.PEMBAPTOTAL105,414,85373,790,396

Page &P of &N

BHOPALTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS5.04Expansion Joints (for each size, material and rating)105,436Prices for all items includedPEMBHOPALExpansion Joint complete with stretcher bolt and nut assembly2 Nos.150,622PEMBHOPAL2.00TransformersPEMBHOPAL2.01Generator Transformers (240 MVA GT)PEMBHOPAL1Gaskets1 set67,27867,27847,095PEMBHOPAL2Bushing of each type1 no.1,204,9781,204,978843,485PEMBHOPAL3CT of each type1 no.261,079261,079182,755PEMBHOPAL4Cooler fan3 nos.1,204,9783,614,9352,530,455PEMBHOPAL5Oil pump1 no.42,17442,17429,522PEMBHOPAL6Pressure relief device/valve1 no.10,04110,0417,029PEMBHOPAL7Oil flow indicator1 no.9,0379,0376,326PEMBHOPAL8Buchholz relay1 set5,5235,5233,866PEMBHOPAL9WTI1 no.18,07518,07512,652PEMBHOPAL10OTI1 no.11,04611,0467,732PEMBHOPAL11Valve of each type1 set11,04611,0467,732PEMBHOPAL12Remote tap position indicator1 no.3,0123,0122,109PEMBHOPAL13RTD1 no.21,08721,08714,761PEMBHOPAL14Dial type thermometer1 no.11,04611,0467,732PEMBHOPAL15Breather1 no.11,04611,0467,732PEMBHOPAL16Prismatic oil gauge with LOLA1 no.10,04110,0417,029PEMBHOPAL17Gas collecting device1 no.3,5153,5152,460PEMBHOPAL18Air cell (oil preservation equipment)1 no.110,456110,45677,319PEMBHOPAL19Flat/Ring/ Box spanner set1 no.9,0379,0376,326PEMBHOPAL20Oil level Gauge1 no.9,5399,5396,678PEMBHOPAL4.0011 & 3.3 kV SwitchgearsPEMBHOPAL1Current transformers of different ratings2 sets of each rating and voltage682,821477,975BPLBHOPAL2Valve transformer of different ratings2 sets of each rating and voltage341,411238,987BPLBHOPAL3Core Balance C.T.s6 nos.51,21235,848BPLBHOPAL4Circuit breakerBPLBHOPALI) Multipin control plug (male & female)6 nos. for each voltage class25,60617,924BPLBHOPALii) Closing Spring10 nos.for each voltage class6,0254,217BPLBHOPALiii) Tripping Spring10 nos.for each voltage class2,6111,828BPLBHOPALiv) Closing coil10 nos. for each voltage class9,1386,396BPLBHOPALv) Tripping coil10 nos. for each voltage class9,1386,396BPLBHOPALvi) Spring charging motor with associated bearings6 nos. for each voltage class16,62911,640BPLBHOPALvii) Fixed contact fingers12 nos. for each type and voltage122,90886,035BPLBHOPALviii) Moving contact rods12 nos. for each type and voltage245,816172,071BPLBHOPALix) Pressure switch & Pressure gauge as applicable to SF6 CBs only10 nos. for each voltage classBPLBHOPALx) Complete pole of breaker10 nos. for each voltage class2,674,0481,871,834BPLBHOPALxi) Circuit breaker aux. Contact assembly10 sets for each voltage class10,6447,451BPLBHOPALxii) Surge arrestors used for motor feeders (applicable for VCB suppliers)10 sets for each voltage class221,917155,342BPLBHOPALxiii) Test/ service limit switches30 nos. for each voltage class8,1345,694BPLBHOPAL5GeneralBPLBHOPALI)HV Fuse for VTs6 nos. for each voltage class2,0481,434BPLBHOPALii)Selector switchesBPLBHOPALa) ASS6 nos.1,8681,307BPLBHOPALb) VSS6 nos.1,8681,307BPLBHOPALiii)Trial/ Normal Test selector switch10 nos.13,6569,559BPLBHOPALiv)Switchgear/ remote mode selector switch (lockable type), breaker control switches, auxiliary switch assembly6 nos.8,1945,736BPLBHOPALv)Indicating LED Lamps50 nos. of each colour13,0549,138BPLBHOPALvi)Supporting insulators - 3.3 kV class30 nos.18,07512,652BPLBHOPALvii)Protection relayBPLBHOPALa) I/C - Tie feeder protection5 nos.853,526597,468BPLBHOPALb) Motor - Protection relays6 nos2,253,3101,577,317BPLBHOPALc) Under voltage relays4 nos.1,536,3471,075,443BPLBHOPALd) Motor differential relay3 nos.460,904322,633BPLBHOPALe) REF relay1 no.128,02989,620BPLBHOPALviii)Ammeter6 nos. for each range194,604136,223BPLBHOPALix)Voltmeter6 nos. for each range18,43612,905BPLBHOPALx)Multi function meter communicable type5 nos.256,058179,241BPLBHOPALxi)Mandatory spares for Bus transfer scheme1 no. each type of cards, contactors, relays, timers etc.4,267,6322,987,342BPLBHOPALxii)Transducer of each rating and type5 nos.896,203627,342BPLBHOPALxiii)Cable box for each size of cable1 no.26,03818,226BPLBHOPALxiv)3 pole vacuum contactor trolley complete with accessories1 no.392,622274,835BPLBHOPALxv)Panel space heaters5 nos.1,305914BPLBHOPALxvi)AC/DC switches1 of each type & rating683478BPLBHOPALxvii)CT/VT fuse blocks1 of each type & rating1,5361,075BPLBHOPAL7.00Control and Protection Relay panelPRICE INLUDED FOR ITEMS APPLICABLE UNDER THIS PACKAGEBPLBPL1Generator integrated protection relay (G1)1BPLBPL2Generator 100% stator earth fault relay (64G)1BPLBPL3Generator out of step protection relay (78 G)1BPLBPL4Generator back up impedance relay (if not covered in generator integrated protection relay (21 G)1BPLBPL5Generator rotor earth fault relay (64 F)1BPLBPL6Overall differential relay (87 GT)1BPLBPL7Generator voltage balance protection relay (P.T fuse failure relay (60G)1BPLBPL8Generator Transformer V/H protection relay (61G)1BPLBPL9Synchronising check relay (25)1BPLBPL10Generator transformer differential relay (87 T)1BPLBPL11Generator transformer H.V side restricted E/F relay (64 GT)1BPLBPL12Generator transformer H.V side back up IDMT relay (51 NGT)1BPLBPL13Generator transformer H.V side back up over current relay (51 GT)BPLBPL14Unit Aux. Transformer differential relay (87 UT)1BPLBPL15Unit Aux. H.V side over current relay with high set unit1BPLBPL16Standby Transformer differential relay (87 ST)1BPLBPL17Standby Transformer H.V side neutral back up over current relay (51 N ST)1BPLBPL18Standby Transformer H.V side restricted earth fault relay (64 ST)1BPLBPL19Standby Transformer H.V side back up over current relay with high set unit (50/51ST)1BPLBPL20Standby transformer V/Hz protection relay (61ST)1BPLBPL21Local breaker back up protection relay1BPLBPLI) For standby transformer breaker1BPLBPLii) For generator transformer breaker1BPLBPL22Under Voltage relays to be used in loss of excitation scheme (27 G) (if not provided in generator integrated protection relay G1)1BPLBPL23Pole discrepancy relay1BPLBPL24Master trip relay (86 G)2 nos of each typeBPLBPL25Aux. Relays used in scheme2 nos of each typeBPLBPL26Timer used in scheme1 no. each typeBPLBPL27Aux CTs / VTs used in scheme1 no. each typeBPLBPL28Switches used in scheme1 no. each typeBPLBPL29indicating lamps10 nos.BPLBPL30Any other protection relay, trip relays and Aux. Relays of each type which are not indicated above but used in scheme1 no. eachBPLBPLTOTAL21,368,66514,958,066

Page &P of &N

EDNTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS2.70GENERATOR & AUXILIARIESBAVR and Brushless Excitation SystemEDN1Two (2) sets of each type of cards, including one (1) set of each type of fixed connectors for cards1 Lot1,129,9431,129,943790,960EDN2Control transformers of each type and rating2 sets26,90653,81237,669EDN3Fuses of each type and rating including thyristor fuses4 sets3,763,825105,38773,771EDN4Terminal connectors for external connection1 set13,85713,8579,700EDN5Field breaker (static crowbar type)1 no.421,434421,434295,004EDN6Thyristors2 sets43,88187,76361,434EDN7Switches of each type and rating2 sets30,37060,74142,519EDN8Indicating lamp3 sets9,23827,71519,400EDN9Discharge registor1 no.20,78620,78614,550EDN10Power supply module1 no.15,01215,01210,508EDN11Contractors and Auxiliary switches of each type and auxiliary relays1 no.4,1574,1572,910EDN12Motorised fan for forced air cooling (if required)2 nos.19,63119,63113,742EDN13Pulse transformer2 sets13,85713,8579,700EDN14Key board with LCD screen1 no.18,93818,93813,257EDN15Diodes for rotating rectifier unit25%914,579914,579640,205EDNII.ELECTRICAL9.00VFD FOR ID Fans(As applicable for BHEL supplied VFD)a)Thyrstor gate module including gate transformer(Nos)2245,012490,025343,017EDNEDNb)Fuses of each size, rating & type(set)2401,659803,319562,323EDNEDNc)Control transformer of each rating & type (set)1120,498120,49884,348EDNEDNd)Contactors of each rating & type (set)11,204,9781,204,978843,485EDNEDNe)Aux relay of each rating & type (set)259,759119,51983,663EDNEDNf)Indicating lamps used in the system (set)211,29322,58515,810EDNEDNg)Paper rolls & ribbons (1 box containing 24 paper rolls & 12 black ribbons) (Nos)128,86928,86920,208EDNEDNh)Thyristor bridge leg (no)2317,562635,124444,587EDNEDNI)Microprocessor CPU board ( nos)228,86957,73940,417EDNEDNj)EEPROM card for microprocessor board (nos)26,35112,7028,892EDNEDNk)LCI control interface board (nos)213,28026,56018,592EDNEDNl)Analog to digital converter board (nos)225,98251,96536,375EDNEDNm)System firing card each type & rating(nos)212,70225,40517,783EDNEDNn)Aux. boards for cards(nos)22,8875,7744,042EDNEDNo)Synchronous field exciter board(nos)28,66117,32212,125EDNEDNp)Aux board for Synchronous field exciter (nos)28661,7321,213EDNEDNq)Signal conditioning & test function board(nos)220,78641,57229,100EDNEDNr)Aux. board for LCI(nos)22,0214,0422,829EDNEDNs)Motor/ source flux calculation board for LCI (nos)27,79515,58910,913EDNEDNt)Daughter board for load inverter(nos)23,1766,3514,446EDNEDNu)High level attenuator and buffer board(nos)28,37216,74411,721EDNEDNv)Relay driver (nos)26,00512,0108,407EDNEDNw)I/O module (nos)1173,216173,216121,251EDNEDNx)Power supply (no)1138,573138,57397,001EDNEDNy)Display module distribution board (nos)1865865605EDNEDNz)Pulse distribution board (nos)24,0428,0835,658EDNEDNaa)Excitation voltage controller (nos)124,25024,25016,975EDNEDNbb)Panel mounted printer used in system (nos)1105,084105,08473,559EDNEDNcc)Digital interface system (nos)1132,799132,79992,959EDNEDNdd)Ammeters (nos)12,3102,3101,617EDNEDNee)Voltmeters (nos)12,3102,3101,617EDNEDN10.00Segregated phase bus duct (SPBD)EDNEDN1.02.00Backup modules required for safe shut down of plant20% of each type or at least 2 nos. for each type8,955,9076,269,135Prices for all items includedPEMEDN1.02.01Transducers/field instrument's (transmitters, RTDs, thermocouples, I/P converter, gauges, switches, pressure regulator, airlock devices etc.)20% of each type or at least 2 nos. for each typePEMEDN1.03.00UPS and 24 V DC system1,543,2361,543,2361,080,265Prices for all items includedPEMEDN1.03.01Semiconductor fuses/fuses/MCB of each ratingPEMEDN1.03.02Power transistors, power resistors, power diodes, SCRs, static switches etc.20% of each type or at least 2 nos. for each typePEMEDN1.03.03Battery cells complete with contactor, cover plates etc.PEMEDN1.03.04Electronic modules like rectifier control card, inverter control card, driver card, IGBT module, DC-Dc converter card for UPS, AC supply & 24V DC supply etc20% of each type or at least 2 nos. for each typePEMEDN1.03.05Maniature circuit breakers for AC and DC supplyPEMEDN1.03.06MCCBPEMEDN1.04.00Erection Hardware: Instrument valves, manifolds for each type & size of isolating valve, condensate pot, impulse pipe etc.20% of each type or at least 2 nos. for each type2,706,4461,894,512PEMEDN1.05.00Alarm Annunciation system20% of each type or at least 2 nos. for each type675,993675,993473,195Prices for all items includedPEMEDN1.05.01Logic modules, group-card modules, power supply modules and any other electronic modulesPEMEDN1.05.02Ungraved facia window boxes complete with LED etc.PEMEDN1.05.03LED's for annunciation facia windowsPEMEDN1.05.04Flashing inputs (for each type)PEMEDN1.05.05Connectors for pre-fabricated cables male & female ends (for each type & range)PEMEDN1.05.06Fuse (for each type & range)1PEMEDN1.06.00Swas Analyzers10% of each type or at least 1 no. for each type2,374,7562,374,7561,662,329INCL ABOVEPEMEDN2.00.00DDCS20% of each type or at least 2 nos. for each type24,160,87124,160,87116,912,610Prices for all items includedEDNEDN2.01.00Signal distribution modules, signal conditioning modules and input/output modules (for each type and range)EDNEDN2.02.00Processor module, communication module, power supply module and any other type of module (for each type and range)EDN2.02.01Communication cables/system cables with connectorsEDNEDN2.02.02Gateway modules, prefabricator cablesEDN2.02.03Back plane of each type in DDCMISEDNEDN2.03.00Each type of fuse (for each type and range)EDN2.04.00CPU for Human Machine Interface (HMI)ONE OPERATOR WORKSTATION SHALL BE OFFEREDEDNEDN2.04.01CPU cards, memory modules, any other modules (for each type)20% of each type or at least 2 nos. for each typeDO2.05.00Bulk Memory Unit20% of each type or at least 2 nos. for each typeDOEDNEDN2.05.01Fixed disk drive (for each type and range)DO2.05.02Other ModuleDOEDN2.06.00Color graphic video display20% of each type or at least 2 nos. for each typeDOEDN2.06.01Video controller cardDOEDN2.06.02Fuses (for each type and range)DO2.06.0321" TFT MonitorsDOEDN2.06.04KeyboardDO2.07.00Printers/Laser printers20% of each type or at least 2 nos. for each typeINCL ABOVEEDNEDN2.07.01FusesINCL ABOVE2.07.02Black and color cartridgeINCL ABOVEEDN2.07.03Module (for each type and range)NOT APPLICABLE2.08.00Data bus system20% of each type or at least 2 nos. for each typeINCL ABOVEEDNEDN2.08.01Main data bus ( 1 LOT)INCL ABOVE2.08.02Bus controller (for each type of module)NOT APPLICABLEEDN2.08.03Modules in communication interface unit/ any other unitNOT APPLICABLE2.09.00Miscellaneous20% of each type or at least 2 nos. for each typeINCL ABOVEEDNEDN2.09.01Cooling fans for power supplies and cabinetsINCL ABOVEEDN2.09.02Relay/timing relays used in the systemINCL ABOVE2.09.03Prefabricated cables and connectorsINCL ABOVEEDN3.00.00Flue Gas Analyzers10% of each type or at least 1 no. for each type3,545,8743,545,8742,482,112Prices for all items includedTRYEDN3.01.00Oxygen analyzerEDNa) Zirconia cellEDNb) Heater assemblyEDNc) Electronics cardsEDNd) ThermocoupleEDN3.01.01Co/Co2 /Sox & Nox analyzersEDNa) Electronic cardsEDNb) Copper motorEDNc) Calibration gas cellEDNd) Lamp source, voltage detectorEDN3.01.02Opacity MonitorsEDNa) Electronic ModulesEDNb) SourceEDNc) Detectors etc.EDN4.00.00Upright panels, local panels & system cabinets10% of each type or at least 1 nos. for each type497,054497,054347,938Prices for all items includedTRYEDN4.01.00Fuses of each type & rating1EDN4.02.00MCB of each type & rating10% of each type or at least 1 nos. for each typeEDN4.03.00Terminals of each typeEDN4.04.0050 meters of wire of each type used for wiring & male or female parts of prefabricated cablesEDN4.05.00Push button & control stations for each type of control modulesEDN4.06.00Push button indication lamps color capsEDN4.07.00Replacement light bulbs for each type of lampEDN4.08.00A/M stations, position indicators, set point stations & bias stationsEDN4.09.00IndicatorsEDNa) Vertical indicators of each modelEDNb) Blank indicator, scales & pointers for vertical indicatorsEDNc) Digital indicatorEDNTOTAL51,675,66136,172,962

Page &P of &N

HARIDWARTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS2.00TURBINE, GENERATOR & AUXILIARIESHWR2.10Steam TurbineHWRHWR16LP Turbine rupturing diaphragm (complete set for replacement of one diaphragm assembly)1set + 200 spare diaphragms /unit1,548,2971,548,2971,083,808HWR18HP turbine rotor moving blades for 1st stage with assembly material1 set996,316996,316697,421HWR19HP turbine first stage stationary blades with assembly material1 set911,767911,767638,237HWR20LP turbine rotor moving & stationary of last 3 stages for each path with fastening material like shrouds, lacing wire, caulking material, pins, locking plate1 set99,202,05699,202,05669,441,439HWRNote: Any other bearing or bearings not covered under Sl.No.1,13,15 & 20HWR21Turning Gear SparesHWRa. 25% nozzle segments & moving blades, and complete set of sealing strips with caulking materials (if hydraulically operated)1 set1,229,3791,229,379860,565HWR22Emergency stop valve, and IP stop valve (set of all internals required to complete one valve assembly excluding valve body)1 set14,098,64914,098,6499,869,054HWR23Emergency stop valve servomotor; and IP stop valve servomotor (set of all internals required to complete one servomotor assembly excluding body)1 set10,557,61910,557,6197,390,333HWR24Test valve for emergency stop valve servomotor and IP stop valve servomotor (set of all internals required to complete one test valve assembly excluding body)1 set7,510,3297,510,3295,257,230HWR25HP control valve, IP control valve, LP bypass control valve; HP bypass control valve (set of all internals required to complete one valve assembly except valve body)1 set29,505,32720,653,729HWR26HP control valve servomotor, IP control valve servomotor, LP bypass control valveservomoto; HP bypass control valve servomotor (set of all internals required to complete one servomotor assembly except servomotor body)1 set15,089,69210,562,785HWR27Pilot valve for HP control valve, IP control valve; LP bypass control valve; and HP bypass control valve (set of all internals required to complete the pilot valve assembly except body)1 set for each type & size7,420,8595,194,602NOT APPLICABLE FOR LP BYPASS VALVE AS EHA TYPE LPBYPASS IS OFFERED. HP BYPASS IN TIRUCHY SCOPETRY32Water injection valve for LP bypass system (complete set of internals required to form one water injection valve assembly except for outer housing)1 set5,518,1995,518,1993,862,739HWR33Hydraulic speed Governor (complete set of internals required to form one speed governor assembly except for outer casing)1 set1,202,0661,202,066841,446HWR34Electro hydraulic converter for governing system (complete set of internals required to form one converter assembly except for outer casing)1 set764,960764,960535,472HWR35Follow up pistons forgoverning system (complete replacement in governing system for one turbine)20% of each type & size862,3631,724,7261,207,308HWR36hydraulic ampllifier for Governing system (complete set of internals required to form one hydraulic amplifier assembly except for outer casing)1 set556,399556,399389,479HWR37Over speed trip testing device (complete set of internals required to form one device assembly except outer body)1 set502,677502,677351,874HWR38Main trip valve assembly1 No.1,460,3331,460,3331,022,233HWR39Release valve for main trip valve1 No.435,198435,198304,639HWR40Gear for loading device (complete set of consisting of gear for loading device & its motor & all other fixing/assembly materials except housing)1 set536,517536,517375,562HWR41Gear for start up device (complete set consisting of bushes, spring, motor all other fixing /assembly materials except housing)1 set923,917923,917646,742HWR42Duplex oil filter (complete set consisting of cartridges, gaskets, 'O' ring except housing)1 set6,308,3636,308,3634,415,854HWR43Water injection valve for HP bypass system (complete set of internals required to form one injection valve assembly except for outer body)1 set583,410583,410408,387HWR44Turbine gland steam supply valve (complete set of intrnals required to form one valve assembly except outer body)1 set1,106,7731,106,773774,741HWR45Turbine gland steam leak off valve (complete set of internals required to form one valve assembly except outer body)1 set2,010,8082,010,8081,407,565HWR46Mounting arrangement for position transmitter on HP control valve (Complete set comprising of bellows, pins, bushes, couplers, lock washers, position detector)1 set838,464838,464586,925HWR47Shaft driven main oil pump (complete setconsisting of impeller, shaft, key, impeller nut, wear rings, journal bearings, thrust, bearing, coupling, shaft sleeves, oil seals, "O" rings)1set10,139,89310,139,8937,097,925HWR48Spares for NRVs on CRH line (complete set consisting of disc, shaft, gaskets, gland packing, lever arm, stopper, hinge)1 set of each type & size934,662934,662654,263HWR49Servomotor for NRV on cold reheat (complete set of internals required to form one servomotor assembly except outer body)1 set615,945615,945431,161HWR50Change over valve for NRV (complete set of internals required to form one valve assembly except outer body)1 set127,226127,22689,058HWR51Extraction valve relay (complete set of internals required to form one extraction valve relay except for outer casing)1 Set1,090,8071,090,807763,565HWR52Emergency governor (for each type)1 No.625,886625,886438,120HWR53Automatic turbine testing change over valve (complete set of internals required to form one change over valve assembly except for outer casing)1 set506,693506,693354,685HWR54NRVs on extraction lines (complete set of internals required to form the valve assembly except for outer casing)1 set of each type & size7,077,4417,077,4414,954,209HWR55Actuators for NRVs on extraction lines1 No. of each type & size4,406,8074,406,8073,084,765HWR56Butterfly valves for gland steam seal system1 No. of each type & size11,44711,4478,013HWR57LP exhaust hood spray control valve1 No.79,72979,72955,811HWR58Auxiliary oil pump & control oil pump assembly with drive (set comprising of pump or pumps required to meet the 100% operational requirement of one TG unit)1 set8,230,0028,230,0025,761,002HWR59Emergency oil pumps with drive (set comprising of pump or pumps required to meet the 100% operational requirement of one TG unit)1 set792,675792,675554,872HWR60Jacking oil pumps with drive (set comprising of pump or pumps required to meet the 100% operational requirement of one TG unit)1 set2,158,7192,158,7191,511,103HWR61Vapour extractor for lube oil with motor1 No.43,98243,98230,787HWR62Condenser vacuum breaker valve1 No3,826,7103,826,7102,678,697HWR63Condenser manhole cover gaskets (set comprising of complete replacement for one condenser)1 set35,14535,14524,602HWR64Vacuum PumpHWRa. Couplings1 set128,431128,43189,901HWRb. Gaskets1 set352,958352,958247,071HWR70Bellow for accumulators in governing and HP-LP bypass system (set comprising of complete replacement in one TG unit)2 set6,454,66712,510,4378,757,306HWR71Gaskets and seals for Gland steam cooler, lube oil cooler, other coolers in the system2 Sets146,104292,207204,545HWR72Turbine drain valves with actuator1 No. of each type & size or 10% of each type and size whichever is higher5,799,8625,799,8624,059,904HWR73Expansion joints on CW line (set consisting of neoprene bellow, Fasteners for complete replacement in one condenser)1 setINCL AS APPLICABLEHWR2.30Condensers, heaters, deaerators and drain coolersHYD(Note - 1 set should be one complete replacement one heater or one deaerator.HYDA. CondensersHYDHWRI. Level gauge glass with packing1 set292,207292,207204,545HYDii. Instrument source valave1 set136,363136,36395,454HYDiii. Gaskets1 set87,66287,66261,364HYDD. LP Heater No. 3:2:and1 (for each heater)HYDHWR(LP 1)I. Level gauge glass with packing1 set47,73233,413HYDii. Shell side safety relief valve1 No.182,999128,099HYDiii. Tube side sentinel valve1 No.37,08225,957HYDiv. Instrument source valve1 set58,43240,902HYDv. Vent orifice1 set9,7576,830HYDvi. Gaskets2 sets38,95627,269HYD2.70GENERATOR & AUXILIARIESA.GeneratorHWRHWR1Gaskets (1 set should include all types & size of gaskets for one generator)5 set211,9561,059,779741,845HWR2Insulating materials, washers, bolts, liners, sleeves, rings, packings, bushes, pipes etc.25% of each type & size for generator & associated pipes115,678115,67880,975HWR3Generator bearing TE & EE1 set5,238,0415,238,0413,666,629HWR4Oil guard rings spares for TE& EE bearing (1set should consist of sealing strips & caulking material for both ends)1 set106,520106,52074,564HWR5Brush holders1 set2,8922,8922,024HWR6Carbon brushes2 sets70,371140,74198,519HWR7Stator winding bars(1 set should be 20% of upper, lower & end connection) for one generator6 sets32,816,86432,816,86422,971,805ONLY 1 SET CONSISTING OF 20% OF UPPER, LOWER & END CONNECTION IS BEING OFFERED.HWR8Slot wedges (20% of one generator)1 set406,560406,560284,592HWR9Hydrogen seals rings TE& EE1 set349,926349,926244,948HWR10Terminal bushing2 Nos.1,397,5342,795,0681,956,548HWR11Diodes12 Nos. of each type60,972731,663512,164HWR12Fuses12 Nos. of each rating62,297747,569523,298HWR13Oil Shaft seals(2) two Nos.893,2501,786,5011,250,551HWR14Retaining Rings(2) two Nos.7,078,28414,156,5689,909,598HWR15Carton Brushless6(six) Nos.8,43550,60935,426HWR16Brushless holders6(six) Nos.27,835167,010116,907HWR17Generator Terminals2 sets8,747,42017,494,84012,246,388HWR18Fan Blades1 set3,999,3233,999,3232,799,526HWR19Hydrogen Coolers1 No.4,558,0724,558,0723,190,650HWR20Long Wedges (10%)1 set34,34234,34224,039HWR21Sliprings1 No.207,377207,377145,164HWR22Oil deflector rings1 set361,253361,253252,877HWR23RTDs (for air and oil circuits)3 sets66,274198,821139,175HWR24Replacement air filters12 Nos50,549606,586424,610HWR25Bearing oil thermometer1 set107,725107,72575,408HWR26DC motor for seal oil pump1 No1,123,6421,123,642786,550HWR27Generator phase and neutral bushing1 set8,385,2048,385,2045,869,643HWR2.70GENERATOR & AUXILIARIESBAVR and Brushless Excitation SystemHWR3Fuses of each type and rating including thyristor fuses4 sets3,763,82514,949,91410,464,940EDNCGas SystemHWR1Gas valves for H2 & CO2 manifold2 Nos.of each type& size51,935103,86972,708HWR2Gas valves other than those in H2 & CO2 manifold1 No of each type& size228,946228,946160,262HWR3Gas pressure regulators in H2 & CO2 line1 No.of each type& size431,021431,021301,715HWR4Pressure gauges1 No of each type& size6,1456,1454,302HWR8Thermometers1 no. of each type & range3,9763,9762,784HWR9Filters for gas analyser2 sets4,2178,4355,904HWR2.80Seal Oil SystemHWRHWR1Spares for differential pressure regulator (1 set should comprise of bellows/diaphragm, seal ring, 'O' rings, gaskets etc.1 set for each type3,249,4653,249,4652,274,626HWR2Spares for change over valve (1 set should comprise of 'O' rings, gaskets, gland packings etc.)1set for each type1,679,7401,679,7401,175,818HWR3Spare for 3 way valve (1 set should comprise of 'O' rings, gaskets, glands packings etc.)1set of each type1,613,2251,613,2251,129,258HWR4Valves in seal oil system (for each gate, globe, NRV, float valves needle valves, regulating valve)1 no. of each type,size& rating4,760,9904,760,9903,332,693HWR5Filter elements, gaskets, 'O'rings for oil filter2 sets691,4171,382,833967,983HWR5GENERALb. 415 V Motors4,379,0153,065,311Prices for all items includedBPLHWR1Bearings (DE and NDE) for each type and rating of motor1 setBPLHWR2Cooling fans2 nos.of each typeBPLHWRc. DC Motors6,255,7634,379,034Prices for all items includedBPLHWRCarbon brushes10 sets each typeBPLHWRBrush assemblies2 sets each typeBPLHWRMotor of each type and rating1 no. of each type and ratingBPLHWRBearings (DE and NDE) for each type and rating of motor4 setsBPLHWR8.00Control cum Starter Panel690,886483,620Prices for all items includedBPLHWR1Power switches of each type and rating2 setsBPLHWR2Power fuses of each type and rating6 setsBPLHWR3Power contractors of each type and rating3 setsBPLHWR4Auxiliary contractors, timers, auxiliary realys etc.6 setsBPLHWR5Thermal over current relays6 setsBPLHWR6Control fuses of each type and rating6 setsBPLHWR7Indicating lamp complete with accessories6 setsBPLHWR1.02.00Backup modules required for safe shut down of plant20% of each type or at least 2 nos. for each type4,764,5983,335,218Prices for all items includedPEMHWR1.02.01Transducers/field instrument's (transmitters, RTDs, thermocouples, I/P converter, gauges, switches, pressure regulator, airlock devices etc.)20% of each type or at least 2 nos. for each typePEMHWR5.00.00Process Connection & PipingTRYHWR5.00.00Process Connection & Piping10% of each type or at least 1 nos. for each type251,258175,881INCL AS APPLICABLE5.01.01Impulse piping / tubing system5.01.02Instrument valves5.01.032 way, 3 way & 5 way valve manifolds10% of each type or at least 1 nos. for each type5.01.04Fittings5.02.00Air supply piping5.02.01Isolating valves5.02.02Fittings5.02.03Filter regulator sets6.00.00Control Valves (for each type)20% of each type or at least 2 nos. for each type1,008,108705,675Prices for all items includedTRYHWR6.01.00Plug & stem assembly, seating ring, packing & gaskets, pilot relay, actuator diaphragm, feed back linkages (for each type & range)6.02.00Positioner6.03.00O - rings (each type)6.04.00Solenoid valves, air filter regulators & air lock relays6.05.00Position transmitters6.06.00Limit switches6.07.00Actuators for Pneumatic operated valve (for each type, size & model)7.00.00Solenoid valvesHWR7.01.00Coils, gaskets, diaphrqgms (for each type)7.02.00Plunger, seat (for each type)7.03.00O-rings (for each type)TOTAL416,739,318291,717,523

Page &P of &N

HYDTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS1.21Pulverisers*HYD*HYD2Complete gear box internals1 set3,263,4833,263,4832,284,438*HYD*5Seals3 sets95,690287,071200,950*HYD*6Filters for lubricating oil coolers2 sets20,08340,16628,116*HYD*9Mill reject flap gate assembly2 Nos.INCL AS APPLICABLETRY10Flexible hoses for lubricating oil system (each type and size)2 Nos.15,06230,12421,087TRY2.2Condensate extraction pumpHYDA. Spares for Pump and MotorHYD1. Complete thrust bearing1 set1,543,1761,543,1761,080,223HYD2. Radial bearing including bushes1 set258,669258,669181,068HYD3. Journal pads of thrust bearing1 sets1,543,1761,543,1761,080,223HYD4. Wearing rings comprising of suction and stage impeller, neck rings, casing wearing1 sets361,092361,092252,764HYD5. Coupling between motor & pump1 No.162,873162,873114,011HYD6. Suction strainer1 No.497,254497,254348,078HYD7. Set of impeller1 set2,877,1372,877,1372,013,996HYD8. Shaft1 set436,534436,534305,573HYD9. 'O' rings1 set251,037251,037175,726HYDNote: one set comprises of complete replacement required for one CEP and motor.HYD2.30Condensers, heaters, deaerators and drain coolersHYD(Note - 1 set should be one complete replacement one heater or one deaerator.HYDB. Drain CoolerHYDHYDI. Level gauge glass with packing1 setHYDii. Tube side sentinel valve1 No.23,04523,04516,132HYDiii. Instrument source valave1 set24,58224,58217,207HYDiv. Gasket2 sets7,68215,36310,754HYDv. Tube plugs10 Nos4624,6193,233HYDC. HP Heater No. 5 & 6 (for each heater)HYDHYDI. Level gauge glass with packing2 sets230,452460,904322,633HYDii. Shell side safety relief valve1 Nos.1,152,2611,152,261806,582HYDiii. Tube side sentinel valve1 Nos.92,18192,18164,527HYDiv. Instrument source valve1 set115,226115,22680,658HYDv. Vent orifice1 set69,13669,13648,395HYDvi. Gaskets1 set46,09046,09032,263HYDD. LP Heater No. 3:2:and1 (for each heater)HYDHYDI. Level gauge glass with packing1 set92,24664,572HYDii. Shell side safety relief valve1 No.676,151473,306HYDiii. Tube side sentinel valve1 No.46,06232,243HYDiv. Instrument source valve1 set76,82753,779HYDv. Vent orifice1 set55,29238,704HYDvi. Gaskets2 sets30,73221,513HYDE. DeaeratorHYDHYDI. Level gauge glass with packing1 set38,40938,40926,886HYDii. Instrument source valave1 set122,908122,90886,035HYDiii. Vent orifice1 set30,72730,72721,509HYDiv. Gaskets2 sets7,68215,36310,754HYD2.40Boiler Feed pumpHYDA. Spares for Pump (with mechanical seal)HYDHYD1. One thrust bearing tilting pad set and thrust collar1 set532,149532,149372,504HYD2. One sleeve bearing insert set and liners1 set112,063112,06378,444HYD3. One wear ring set (rotating & stationary)1 No.313,796313,796219,658HYD4. One balancing drum and balancing drum head set1 No.212,076212,076148,453HYD5. One set of mechanical seal1 set175,425175,425122,797HYDB. Booster pumpHYD1. One thrust bearing set + thrust collar1 set307,069307,069214,948HYD2. One sleeve brg. Insert set and liners1 set70,79270,79249,555HYD3. One wear ring set (rotating and stationary)1 set119,092119,09283,364HYD4. One mechanical seal set1 set124,213124,21386,949HYDC. Boiler Feed Pump MotorHYD1. One sleeve bearing set including liner1 set1,606,6381,606,6381,124,647HYD2. One internal fan1 No.251,037251,037175,726HYDD. Drive Turbine for Boiler Feed PumpHYD1. Turbine casing studs, bolts, nuts and washer for all joints for internal and external casing.1 set1,538,3561,538,3561,076,849HYD2. Shaft glands and glands sealingHYDa) Metallic labyrinth sealing fin for DT with shaft glands and springs for each stage.1 set435,801435,801305,060HYDb) Gaskets for gland steam regulators1 set77,31977,31954,124HYD3. Bearing for TurbineHYDa) Thrust bearing pad with thrmocouple (active and inactive cable)1set153,635153,635107,544HYDb) Journal bearing (of each type)1 set230,954230,954161,668HYD4. Lube Oil systemHYDa) Bearings for main oil and auxiliary pumps1set307,269307,269215,089HYDb) Shaft sleeves for main oil pumps1 setHYDc) Cartridge filters for lube oil purification unit3 sets153,63546,09032,263HYDd) bags for lube oil purification unit1 setHYD5. GovernorHYDa) Electrical speed measuring device2 Nos.16,06632,13322,493HYDb) Spring for each over speed governor2 setsHYDc) Spare filter for control oil system4 Nos.77,319309,278216,494HYD2.50Power Cycle Piping (piping, fittings, hanger and supports)3,991,3132,793,919PCCHYD1. Weldolets, socketlets, latrolets etc. as required for fabrication and erection of pipes2%INCL AS APPLICABLEPCCHYD2. Steam traps and y-strainers for each size, type and rating10% of total populationPCCHYD3. BFP recirculation valve full assembly1 No.PCCHYD4. Other valves (for each type, size, pressure rating)PCCHYDI. 10 mm & above upto 50 mm size (complete valve)10% or 40 Nos each minimumPCCHYDii. 50 mm & above size (complete valve)5% or 1 No. each minimumINCL ABOVEPCCHYD2.65For each Lube Oil Centrifuge307,269307,269215,089Prices for all items includedHYDGaskets for all sizes1 setHYDO' ring of all sizes1 setHYDBearings1 setHYDDrive belt for centrifuge1 setHYDGland cover gland packing shaft sleeve1 setHYDFeed and discharge motor1 setHYDOil cooler with hose for each size of house coupling1 set for each sizeHYD2.67Valves below 100 NB10% of valves of each type& size384,087768,174537,722HYDb. 415 V Motors459,676321,773Prices for all items includedBPLHYD1Bearings (DE and NDE) for each type and rating of motor1 setBPLHYD2Cooling fans2 nos.of each typeBPLHYDc. DC Motors921,570645,099Prices for all items includedBPLHYDCarbon brushes10 sets each typeBPLHYDBrush assemblies2 sets each typeBPLHYDMotor of each type and rating1 no. of each type and ratingBPLHYDBearings (DE and NDE) for each type and rating of motor4 setsBPLHYD8.00Control cum Starter Panel1,843,5451,290,482Prices for all items includedBPLHYD1Power switches of each type and rating2 setsBPLHYD2Power fuses of each type and rating6 setsBPLHYD3Power contractors of each type and rating3 setsBPLHYD4Auxiliary contractors, timers, auxiliary realys etc.6 setsBPLHYD5Thermal over current relays6 setsBPLHYD6Control fuses of each type and rating6 setsBPLHYD7Indicating lamp complete with accessories6 setsBPLHYDTOTAL29,986,64920,990,654

Page &P of &N

PIPING CENTRETNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS2.50Power Cycle Piping (piping, fittings, hanger and supports)223,358156,351PCCPC1. Weldolets, socketlets, latrolets etc. as required for fabrication and erection of pipes2%INCL AS APPLICABLEPCCPC2. Steam traps and y-strainers for each size, type and rating10% of total populationPCCPC3. BFP recirculation valve full assembly1 No.PCCPC4. Other valves (for each type, size, pressure rating)PCCPCI. 10 mm & above upto 50 mm size (complete valve)10% or 40 Nos each minimumPCCPCii. 50 mm & above size (complete valve)5% or 1 No. each minimumINCL ABOVEPCCPCTOTAL223,358156,351

Page &P of &N

PEMTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS1.14Auxiliary Steam Pressure Reducing and Desuperheating Station10,630,9227,441,645Price of all items includedTRYPEM1Following spares for each of the steam pressure reducing valves, spray water pressure reducing valve, spray water flow control valve [for each type,size and rating]TRYPEMa. Stems1 No.TRYPEMb. Discs1 No.TRYPEMc. Body seat rings1 No.TRYPEMd. Fasteners1 setTRYPEM2.50Power Cycle Piping (piping, fittings, hanger and supports)6,846,4134,792,489PCCPEM/TRY/HYD/PC1. Weldolets, socketlets, latrolets etc. as required for fabrication and erection of pipes2%INCL AS APPLICABLEPCCPEM/TRY/HYD/PC2. Steam traps and y-strainers for each size, type and rating10% of total populationPCCPEM/TRY/HYD/PC3. BFP recirculation valve full assembly1 No.PCCPEM/TRY/HYD/PC4. Other valves (for each type, size, pressure rating)PCCPEM/TRY/HYD/PCI. 10 mm & above upto 50 mm size (complete valve)10% or 40 Nos each minimumPCCPEM/TRY/HYD/PCii. 50 mm & above size (complete valve)5% or 1 No. each minimumINCL ABOVEPCCPEM/TRY/HYD/PC2.60LP Dosing Pump571,361399,952Prices for all items includedPEM1. Drive shaft cum worm1 No.HYDPEM2. Driven worm wheel1 No.HYDPEM3. Connecting rod plate1 No.HYDPEM4. Cross head1 No.HYDPEM5. Cross head guide bush2 Nos.HYDPEM6. Plunger1 No.HYDPEM7. Discharge NRV2 Nos.HYDPEM8. Plug4 Nos.HYDPEM9. Oil seal4 setsHYDPEM10. Suction NRV2 Nos.HYDPEM11. Gland nut4 setsHYDPEM12. Bearings4 setsHYDPEM5.00WATER SYSTEM PLANT WITH AUXILIARIES5.01Vertical Pumps (for each type, rating and servicePEMPEM1Shaft (set)2 sets1,843,6173,687,2342,581,064PEMPEM2Shaft sleeve including for line shaft3 sets307,269921,808645,266PEMPEM3Bearings for suction case; intermediate bowl & shaft; impeller end; coupling end; deflector end; driving end and non driving ends of motor3 sets for each category1,152,2613,456,7822,419,747PEMPEM4Ssuction bells2 sets7,067,19814,134,3979,894,078PEMPEM5Non reverse ratchatets (if applicable)2 Nos.307,269614,539430,177PEMPEM6Packing set6 sets92,181553,085387,160PEMPEM7Thrust bearings spindle4 Nos.PEMPEM8Pump supports thrust/radial bearing3 setsPEMPEM9Thrust bearing padsone complete assembly1,997,2521,997,2521,398,076PEMPEM10Couplings complete including bushes, bolts & nuts; coupling shim pack and bushes; and intermediate shaft couplings2 sets each1,075,4432,150,8861,505,621PEMPEM11Impeller with impeller keys and lock nuts2 sets each2,458,1564,916,3123,441,418PEMPEM12Wear rings, 'O' rings, gaskets, oil seals6 sets eachPEMPEM13Suction strainers2 Nos.460,904921,808645,266PEMPEM14Gaskets used in pump motor assembly and any other part required replacement6 setsPEMPEM5.02Vertical submersible motor type portable sump pumps (for each size and rating)INCL AS APPLICABLEPEM1Impellers2 setsPEM2Packing sets3 setsPEM3Thrust bearing; motor bearings; shaft bearings; and driving and non driving end bearing for each motor3 sets eachPEM4Wear rings3 setsPEM5Shaft sleeves3 setsPEM5.05Strainers (for each size, type, material, rating)5,220,4593,654,321Prices for all items includedPEMPEM/BAPStraining elements for basket strainers2 Nos.PEMPEM/BAP5.06Air Blowers (for each size and rating)108,44875,914Prices for all items includedPEMBAP1Impeller2 nos.PEMBAP2Shaft sleeves; gland2 Nos. eachPEMBAP3Suction filters2 Nos.PEMBAP4Bearings complete with accessories2 setsPEMBAP5Gears (as applicable)2 setsPEMBAP6Suction filter elements3 setsPEMBAP7Oil seals3 setsPEMBAP5.07Ejectors (for each size and rating)502,074351,452Prices for all items includedPEMBAP1Body4 Nos.PEMBAP2Nozzles6 Nos.PEMBAP4Acid/alkali unloading hoses6 nos. each lengthPEMBAP5.11pH Analyzers (4point/7 point/9 point)INCL AS APPLICABLEPEMBAP1Buffer sockets20 nos. eachPEMBAP2Electrodes(glass/reference/temperature)10 nos. of each typePEMBAP3Electrode holder2 nos.PEMBAP7CRANES AND HOISTS (for each type and rating, of cranes & hoists )6,838,2524,786,777INCL IN 7.0 ABOVE FOR ITEMS APPLICABLE TO AHP & IN 6.0 FOR CHPPEMPS SR/PEM ( 60% TO PS-ER FOR EOT CRANES, 40% TO PEM FOR OTHERS)1Bearings for long travel wheels2 setsINCL ABOVEPEM2Bearing for cross travels wheels2 setINCL ABOVEPEM3Bearings for gear boxes for each type of hoist2 setsINCL ABOVEPEM4Break liners for all the brakes100% of total population of each type & sizeINCL ABOVEPEM5Hydraulic thrusters for brakes2 nos. of each type, size rating etc.INCL ABOVEPEM6Oil seals100% of total population of each type & sizeINCL ABOVEPEM7Brake springs for all brakes-do-INCL ABOVEPEM8Wire ropes for hooks100% installed on each crane and hoistINCL ABOVEPEM9Solenoid coils for brakes2 setsINCL ABOVEPEM10MCBs/ MCCBs/ Fuse links for cranes2 setsINCL ABOVEPEM11Over load relay for motors2 nos.INCL ABOVEPEM12Timer for each type, size & rating2 setsINCL ABOVEPEM13Limit switches for hoists and travel mechanisms2 setsINCL ABOVEPEM14Carbon brushes & brush holders2 setsINCL ABOVEPEM15Master controller for hoists and travel mechanisms2 sets eachINCL ABOVEPEM16Resistance boxes2 nos. each type size & ratingINCL ABOVEPEM17Spare motors for hoists2 nos.INCL ABOVEPEM18Long travel machineryINCL ABOVEPEMI. Gear wheel1 setINCL ABOVEPEMii. Internal clip2 nos.INCL ABOVEPEMiii. Pinion1 no.INCL ABOVEPEM19Cross travel machineryINCL ABOVEPEMI. Gear wheel1 no.INCL ABOVEPEMii. Pinion1 no.INCL ABOVEPEM20Chain pulley blockINCL ABOVEPEMI. Load chain wheel1 no.INCL ABOVEPEMii. Load chain stripping fork5 nos.INCL ABOVEPEMiii. Hand chain wheel2 nos.INCL ABOVEPEMiv. Ratchel pawl1 no.INCL ABOVEPEMv. Locking ratchet whel2 nos .INCL ABOVEPEMvi. Guide roller2 nos.INCL ABOVEPEMvii. Brake disc2 nos.INCL ABOVEPEMPEM2.04L T Transformer (2000KVA 11/0.433)815,401570,780Prices for all items includedPEMPEM/JHANSI( DTT-JHS, OIL FILLED-PEM)1HT bushing2 setsPEMPEM/JHANSI2LT bushing2 setsPEMPEM/JHANSI3Temp. indicator2 nosPEMPEM/JHANSI4Neutral bushing2 setsPEMPEM/JHANSI3.00Generator Circuit Breaker20,973,65314,681,557Prices for all items includedPEMPEM1Tripping coils1 no.PEMPEM2Closing coils1 no.PEMPEM3Gas density monitor1 no.PEMPEM4Auxiliary contact blocks1 setPEMPEM5Motor micro switch1 setPEMPEM6Set of LV parts1 setPEMPEM7Close valve1 no.PEMPEM8Trip valve1 no.PEMPEM9Pump & motor1 no.PEMPEM10Complete single pole breaker assembly1 no.PEMPEM5.00415 V Switchgear8,153,0515,707,136Price for all items includedHYDPEM/TBG/TRY1Complete pole of breaker2 nos. of each ratingHYDPEM/TBG/TRY2Breaker complete with operating mechanism and truck mounted1 no. of each ratingHYDPEM/TBG/TRY3Set of gaskets5 setsHYDPEM/TBG/TRY4Bus bar support insulators of each type20 nos.HYDPEM/TBG/TRY5Breaker control switches10 nos.HYDPEM/TBG/TRY6Indicating Lamps/LEDs10 nos of each typeHYDPEM/TBG/TRY7CT's of different ratings2 setsHYDPEM/TBG/TRY8Control fuses of different ratings5 nos. of each ratingHYDPEM/TBG/TRY9Power fuse of different ratings5 nos. of each ratingHYDPEM/TBG/TRY10Breaker closing coil20 nos.HYDPEM/TBG/TRY11Breaker tripping coil20 nos.HYDPEM/TBG/TRY12Breaker fixed contact assembly2 sets for different capacityHYDPEM/TBG/TRY13Spring charging motors10 nos.HYDPEM/TBG/TRY14Arc chutes of each type4 setsHYDPEM/TBG/TRY15Arcing contacts fixed and moving type2 setsHYDPEM/TBG/TRY16Power contacts of each type (a) fixed, (b) moving2 setsHYDPEM/TBG/TRY17Auxiliary contact assembly2 setsHYDPEM/TBG/TRY18Relays of each type2 nos. eachHYDPEM/TBG/TRY19Thermal over load relay of each rating10 nos. of each ratingHYDPEM/TBG/TRY20Current & voltage transducer5 nos. eachHYDPEM/TBG/TRY21Terminals for outgoing20% of installed quantityHYDPEM/TBG/TRY22Aux. Switch assembly, Limit switches, local/remote selector switch, other switches5 nos. eachHYDPEM/TBG/TRY12.00Batteries + Chargers [for each type, rating]978,990685,293Prices for all items includedPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)1Electronic cards1 no. of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)2Thyristor3 nos.of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)3Diodes3 nos.of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)4Fuses3 nos.of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)5Contactors2nos. Of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)6Relays2nos. Of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)7Connectors with nuts and bolts for battery5 nos.PEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)8Vent plugs5 nos.PEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)9Bolts and nuts5%of quantity usedPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)10Insulators5% of installed quantityPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)11Battery cell5% of installed quantity of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)12Positive plate of each type1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)13Negative plate of each type1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)14PVC spill trays1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)15Terminal posts1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)16Off-load tap changing device1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)17DC Ammeter1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)18Miniature circuit breaker1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)19Neon lamps10 setsPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)III.CONTROL & INSTRUMENTATIONPEMPEM1.00.00INSTRUMENTATIONPEMPEM1.01.00PLC system and other control system/sub-systems1,634,7541,144,328Prices for all items includedPEMPEM1.01.01I/O cardsPEMPEMa. Analog input modulePEMPEMb. Analog output modulePEMPEMc. Digital input modulePEMPEMd. Digital output modulePEMPEMe. Thermocouple modulePEMPEMf. RTD modulePEMPEM1.01.02All types of electronic modules, back plane, controllers, function modules, cards for PLC system and other control system / sub-systems and any othe type ofPCB not covered above.PEMPEM1.01.03Power supply unit20% of each type or at least 2 nos. for each typePEMPEM1.01.04Control logic power supply fuses of each currentPEMPEM1.01.05Plug in type keyboardPEMPEM1.01.06Complete operating station with TFT monitorPEMPEM1.01.07Interposing / coupling relaysPEMPEM1.01.08Power supply modules (AC to DC convertor)PEMPEM1.01.09Interface cables (communication cables/system cables with connectors ).PEMPEM1.01.10Fuses in electronic motors, PLC panels etc.PEMPEM6.00.00Control Valves (for each type)20% of each type or at least 2 nos. for each type6,717,1384,701,997Prices for all items includedTRYPEM6.01.00Plug & stem assembly, seating ring, packing & gaskets, pilot relay, actuator diaphragm, feed back linkages (for each type & range)6.02.00Positioner6.03.00O - rings (each type)6.04.00Solenoid valves, air filter regulators & air lock relays6.05.00Position transmitters6.06.00Limit switches6.07.00Actuators for Pneumatic operated valve (for each type, size & model)7.00.00Solenoid valvesPEM7.01.00Coils, gaskets, diaphrqgms (for each type)7.02.00Plunger, seat (for each type)7.03.00O-rings (for each type)TOTAL103,345,02072,341,515

Page &P of &N

JHANSITNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS2.02Standby Transformers (50 MVA 220/11.5)PEMJHANSI1Gaskets1 set110,456110,45677,319PEMJHANSI2Bushing of each type1 no.421,742421,742295,220PEMJHANSI3CT of each type1 no.150,622150,622105,436PEMJHANSI4Cooler fan2 nos12,05024,10016,870PEMJHANSI5Oil pump1 no.70,29070,29049,203PEMJHANSI6Pressure relief device/valve1 no.16,06616,06611,246PEMJHANSI7Oil flow indicator1 no.9,0379,0376,326PEMJHANSI8Buchholz relay1 set8,0338,0335,623PEMJHANSI9WTI1 no.39,76439,76427,835PEMJHANSI10OTI1 no.25,70625,70617,994PEMJHANSI11Valve of each type1 set130,539130,53991,378PEMJHANSI12Remote tap position indicator1 no.9,0379,0376,326PEMJHANSI13RTD with RWTI1 no.30,12430,12421,087PEMJHANSI14Fan with starter1 no.12,05012,0508,435PEMJHANSI15Dial type thermometer1 no.1,0041,004703PEMJHANSI16Breather1 no.8,0338,0335,623PEMJHANSI17Prismatic oil gauge with LOLA1 no.12,05012,0508,435PEMJHANSI18Gas collecting device1 no.5,0215,0213,515PEMJHANSI19Air cell (oil preservation equipment)1 no.90,37390,37363,261PEMJHANSI20Flat/Ring/ Box spanner set1 no.10,04110,0417,029PEMJHANSI21Oil level Gauge1 no.12,05012,0508,435PEMJHANSI22Limit switch for OL TC1 set90,37390,37363,261PEMJHANSI23Buchholz relay for OLTC chamber1 no.8,0338,0335,623PEMJHANSI2.03Unit Transformer (50 MVA21/11.5) & (16 MVA 16/3.45)PEMJHANSI1Gaskets2 sets170,705341,411238,987PEMJHANSI2Bushing of each type2 nos108,448216,896151,827PEMJHANSI3CT of each type2 nos259,070518,141362,698PEMJHANSI4Cooler fan2 nos19,07938,15826,710PEMJHANSI5Oil pump2 nos188,780377,560264,292PEMJHANSI6Pressure relief device/valve2 nos32,13364,26644,986PEMJHANSI7Oil flow indicator2 nos18,07536,14925,305PEMJHANSI8Buchholz relay2 sets16,06632,13322,493PEMJHANSI9WTI2 nos79,529159,057111,340PEMJHANSI10OTI2 nos51,412102,82571,977PEMJHANSI11Valve of each type2 sets210,871421,742295,220PEMJHANSI12Remote tap position indicator2 nos18,07536,14925,305PEMJHANSI13Fan with starter2 nos19,07938,15826,710PEMJHANSI14Dial type thermometer2 nos2,0084,0172,812PEMJHANSI15Breathers2 nos16,06632,13322,493PEMJHANSI16Prismatic oil gauge with LOLA2 nos24,10048,19933,739PEMJHANSI17Air cell (oil preservation equipment)2 nos140,581281,162196,813PEMJHANSI18Flat/Ring/ Box spanner set2 nos20,08340,16628,116PEMJHANSI19Oil level Gauge1 no.24,10024,10016,870PEMJHANSI20Miscellaneous spares (control switches, fuses, lamps) for control cabinetthree for each80,332240,996168,697PEMJHANSI2.04L T Transformer (2000KVA 11/0.433)164,648115,254Prices for all items includedPEMJHANSI( DTT-JHS)1HT bushing2 setsPEMJHANSI2LT bushing2 setsPEMJHANSI3Temp. indicator2 nosPEMJHANSI4Neutral bushing2 setsPEMJHANSI3.00Electrostatic PrecipitatorBAPJHANSI12Control SystemBAPJHANSIa) Transformer-rectifier set controllers10%1,766,9801,236,887BAPJHANSII) Indicator Lamps10% of each type48,15133,706BAPJHANSIj) Control fuse10% of each type96,43867,507BAPJHANSITOTAL6,424,1814,496,928

Page &P of &N

PSSRTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS2.90Condensate Polishing plant9,062,4426,343,709Prices for all items includedHWRPS SR1Screens and nozzles for the underdrain systemHWRPS SRI. Polisher service vesselsAs required for one vesselHWRPS SRii. Activated carbon filter and vessels in the external regeneration facility25% of installed quantityHWRPS SR2Ion exchange resins for make up of the losses during first 4 years of operation guaranteed by the bidder (considering the attrition loss of 3% per annum for cation resins and 12% per annum for anion resins)As requiredINCLUDED ABOVEHWRPS SR3Relays, timers, programmers, push buttons, switch terminals etc of each type and rating20% of the installed quantityHWRPS SRc. Oil Seals8 Nos of each sizeHWRPS SR5.13Chlorination Plant and Chemical Feed System355,469248,828Prices for all items includedPS SRa. Flexible connectosr8 nos.PEMPS SRb. Rupture discs8 nos.PEMPS SRc. Evaporator immersion heaters4 nos.PEMPS SRd. Pressure vacuum relief valves2 nos.PEMPS SRe. Pressure vacuum relief valves springs2 nos.PEMPS SRf. Filter element refill packs8 pktsPEMPS SRg. Pressure regulating valves (for each size & rating)2 nos.PEMPS SRh. Springs for pressure reducing valves2 nos.PEMPS SRI. Vacuum regulating valves (for each size & rating)2 nos.PEMPS SRj. SS solenoid valves( for each size & rating)20% of the installed quantityPEMPS SRk. Coils for solenoid valves2 nos for each of the quantities offered (I) abovePEMPS SRl. Chlorine contact gauges for high/low alarm complete with chemical seal4 nos.PEMPS SRm. Diaphragm for instrument seal20 nos.PEMPS SRn. Safety shut off valves (for each size and rating)PEMPS SRI. Valve Spring8 setsPEMPS SRii. Gaskets8 setsPEMPS SRiii. Diaphragms assembly8 setsPEMPS SRp. Liquid chlorine evaporatorPEMPS SRI. Water level gauge glass4 nos.PEMPS SRii. Water bath level control switch4 nos.PEMPS SRiii. Thermostatic switch water temp. controller4 nos.PEMPS SRiv. Temp. switch water temperature high4 nos.PEMPS SRv. Temp. switch water temperature low4 Nos.PEMPS SRq. Diaphragms for CIRL valves (for each size and rating)20% of installed quantity but with minimum 4 numbersPEMPS SR6FIRE PROTECTION SYSTEM7,908,6755,536,072PEMPS SR6.01Diesel EngineINCL ABOVEPEMPS SR1Injectors4 setsINCL ABOVEPEMPS SR2Fuel oil filter elements4 setsINCL ABOVEPEMPS SR3Lub oil filter elements4 setsINCL ABOVEPEMPS SR4Inletvalve/outlet valve2 sets eachINCL ABOVEPEMPS SR5Baskets & packing4 setsINCL ABOVEPEMPS SR6Piston rings6 setsINCL ABOVEPEMPS SR7"v" belts4 setINCL ABOVEPEMPS SR8Springs2 sets of each typeINCL ABOVEPEMPS SR9Elements for air cleaner2 setsINCL ABOVEPEMPS SR6.02Hydrant Valves (percentage of installed quantity for each size & rating)INCL ABOVEPEMPS SR1Seating10%INCL ABOVEPEMPS SR2Rubber rings10%INCL ABOVEPEMPS SR3SS SpindleINCL ABOVEPEMPS SR4C.I. Wheel10%INCL ABOVEPEMPS SR6.03Deluge Valve (for each size,type & rating)INCL ABOVEPEMPS SR1Deluge Valve assembly complete with water, motor gang & trimming drain valves etc (for each size)2 nos.INCL ABOVEPEMPS SR6.04Basket Strainers (for each size, type & rating)INCL ABOVEPEMPS SR1Baskets2 nos.INCL ABOVEPEMPS SR2Gaskets2 setsINCL ABOVEPEMPS SR6.05Branch pipes with nozzles10% of installed quantityINCL ABOVEPEMPS SR9.06Hoses with SS hand fittings complete10% of installed quantityINCL ABOVEPEMPS SR6.07Detectors [percentate of installed quantity]INCL ABOVEPEMPS SR1Quartzoid bulbs10%INCL ABOVEPEMPS SR2Ionzation type smoke detectors10%INCL ABOVEPEMPS SR3Photo - electric type smoke detectors10%INCL ABOVEPEMPS SR4Linear heat sensing cables10%INCL ABOVEPEMPS SR5Rate of rise temperature type heat detectors10%INCL ABOVEPEMPS SR6Infra red detectors10%INCL ABOVEPEMPS SR6.08Spray Nozzles [percentage of installed quantity for each type, size]INCL ABOVEPEMPS SR1Projectors for high velocity water spray system10%INCL ABOVEPEMPS SR2Projectors for medium velocity water spray system10%INCL ABOVEPEMPS SR6.09CompressorsINCL ABOVEPEMPS SR1Belt2 nos.INCL ABOVEPEMPS SR2Piston rings2 setsINCL ABOVEPEMPS SR3Suction valves2 setsINCL ABOVEPEMPS SR4Discharge valve2 setsINCL ABOVEPEMPS SR5Suction filters elements4 setsINCL ABOVEPEMPS SR6Piston2 setsINCL ABOVEPEMPS SR7Piston bearing2 setsINCL ABOVEPEMPS SR8Big end bearing2 setsINCL ABOVEPEMPS SR9Crank shaft bearing4 setsINCL ABOVEPEMPS SR10Non return Valve2 nos.INCL ABOVEPEMPS SR6.1BatteryINCL ABOVEPEMPS SR1Intercell connectors (copper)10% of the installed quantityINCL ABOVEPEMPS SR6.11Battery ChargerINCL ABOVEPEMPS SR1Input fuses; output fuses; and semi conductor fuses10% each of the installed quantityINCL ABOVEPEMPS SR2Set of electronic cards control cardsone of each typeINCL ABOVEPEMPS SR3Control terminal blocks (12 way); [percenetage of installed quantity]10%INCL ABOVEPEMPS SR4Ammeters; Voltmeters; Auxiliary contactors/relays; and annunciation cards10% of the installed quantityINCL ABOVEPEMPS SR5HRC fuse links assorted rating20% of the installed quantityINCL ABOVEPEMPS SR6.12Fire PumpsINCL ABOVEPEMPS SR1Thrust Bearing1 setINCL ABOVEPEMPS SR2Shaft coupling2 setsINCL ABOVEPEMPS SR6.13ValvesINCL ABOVEPEMPS SR1C.I. Wheels, Yoke bush & vlave stem for valve of each type, size & rating10%INCL ABOVEPEMPS SR6.14PanelsINCL ABOVEPEMPS SR1Indicating Lamp with lens15%INCL ABOVEPEMPS SR2Zone module, control module, monitor module5% eachINCL ABOVEPEMPS SR6.15InstrumentsINCL ABOVEPEMPS SR1Pressure Gauges10 nos.INCL ABOVEPEMPS SR2Pressure Gauges10 nos.INCL ABOVEPEMPS SR3Solenoid valves10%INCL ABOVEPEMPS SR4Level Switch for HP Tank1 no.INCL ABOVEPEMPS SRTOTAL17,326,58512,128,610

Page &P of &N

RUDRAPURTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKSII. ELECTRICALPEMRUDRAPUR1.00Generator Isolated Phase Bus DuctPEMRUDRAPUR1Voltage Transformer of each type, rating & application1 set200,830200,830140,581PEMRUDRAPUR2Flexible links between generator and bus duct2 sets210,871421,742295,220PEMRUDRAPUR3Six (6) VT primary fuses and thirty (30) VT secondary MCB1 Lot301,245301,245210,871PEMRUDRAPUR4Surge capacitors3 nos.15,06245,18731,631PEMRUDRAPUR5Rubber bellows:PEMCranesRUDRAPURa. Generator to bus duct2 sets32,13364,26644,986PEMRUDRAPURb. Generator transformer end2 sets28,11656,23239,363PEMRUDRAPURc. Between bus duct and UT2 sets28,11656,23239,363PEMRUDRAPUR6Surge counter1 no.6,0256,0254,217PEMRUDRAPUR7Seal-off bushing of main run2 nos22,09144,18330,928PEMRUDRAPUR8Seal-off bushing of tap off2 nos20,08340,16628,116PEMRUDRAPUR9Surge arrestors for generator3 setsPEMRUDRAPUR10Expansion bellows of main run2 nos32,13364,26644,986PEMRUDRAPUR11Expansion bellows of tap off2 nos28,11656,23239,363PEMRUDRAPUR12Flexible connectors3 sets210,871632,614442,830PEMRUDRAPUR13Flexible connector for generator neutral grounding system1 set42,17442,17429,522PEMRUDRAPUR14Flexible connector for generator neutral terminal3 sets42,174126,52388,566PEMRUDRAPUR15Flexible connector for transformer LV terminal3 sets210,871632,614442,830PEMRUDRAPUR16Flexible connector for UT HV bushing3 sets42,174126,52388,566PEMRUDRAPUR17Bus support insulators with mounting accessoreis and hardware20 sets5,222104,43173,102INCLUDES BUSDUCT INSULATORS AT 14.03 (2)PEMRUDRAPUR18Current transformers of each type, raing and application1 set963,983963,983674,788INCLUDES CT FOR BUSDUCTS AT 14.03PEMRUDRAPUR19Gaskets1 set6,0256,0254,217PEMRUDRAPUR20Belville washer5%12,05012,0508,435PEMRUDRAPUR21Silica Gel Breather1 no.8,0338,0335,623PEMRUDRAPUR10.00Segregated phase bus duct (SPBD)EDNEDNa)Bus support insulator75 nos.3,012225,933158,153JHNRUDRAPURb)Bolted disconnect linkJHNRUDRAPURComplete with hardware forJHNRUDRAPUR1) 3500 A/ 3200 A (as applicable)2 sets each10,04120,08314,058JHNRUDRAPUR2) 2500 A2 sets each8,03316,06611,246JHNRUDRAPUR3) 2000 A2 sets each7,02914,0589,841JHNRUDRAPURc)Flexible equipments terminal connector complete with hardwareJHNRUDRAPUR1) UT2 sets each16,06632,13322,493JHNRUDRAPUR2) ST2 sets each20,08340,16628,116JHNRUDRAPURd)Seal of bushingJHNRUDRAPUR1) 3500 A/ 3200 A (as applicable)1 set each16,06616,06611,246JHNRUDRAPUR2) 2500 A1 set each14,05814,0589,841JHNRUDRAPUR3) 2000 A1 set each13,05413,0549,138JHNRUDRAPURe)Expansion bellowJHNRUDRAPUR3500 A / 3200 A (as applicable), 2500 A, 2000 A2 sets each20,08340,16628,116JHNRUDRAPURf)Gasket1 set6,0256,0254,217JHNRUDRAPURTOTAL4,449,3833,114,568

Page &P of &N

TBMTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKS5.00415 V Switchgear1,231,610862,127Price for all items includedHYDTBGY1Complete pole of breaker2 nos. of each ratingHYDTBGY2Breaker complete with operating mechanism and truck mounted1 no. of each ratingHYDTBG3Set of gaskets5 setsHYDTBG4Bus bar support insulators of each type20 nos.HYDTBG5Breaker control switches10 nos.HYDTBG6Indicating Lamps/LEDs10 nos of each typeHYDTBG7CT's of different ratings2 setsHYDTBG8Control fuses of different ratings5 nos. of each ratingHYDTBG9Power fuse of different ratings5 nos. of each ratingHYDTBG10Breaker closing coil20 nos.HYDTBG11Breaker tripping coil20 nos.HYDTBG12Breaker fixed contact assembly2 sets for different capacityHYDTBG13Spring charging motors10 nos.HYDTBG14Arc chutes of each type4 setsHYDTBG15Arcing contacts fixed and moving type2 setsHYDTBG16Power contacts of each type (a) fixed, (b) moving2 setsHYDTBG17Auxiliary contact assembly2 setsHYDTBG18Relays of each type2 nos. eachHYDTBG19Thermal over load relay of each rating10 nos. of each ratingHYDTBG20Current & voltage transducer5 nos. eachHYDTBG21Terminals for outgoing20% of installed quantityHYDTBG22Aux. Switch assembly, Limit switches, local/remote selector switch, other switches5 nos. eachHYDTBG12.00Batteries + Chargers [for each type, rating]1,040,379728,266Prices for all items includedPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)1Electronic cards1 no. of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)2Thyristor3 nos.of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)3Diodes3 nos.of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)4Fuses3 nos.of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)5Contactors2nos. Of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)6Relays2nos. Of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)7Connectors with nuts and bolts for battery5 nos.PEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)8Vent plugs5 nos.PEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)9Bolts and nuts5%of quantity usedPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)10Insulators5% of installed quantityPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)11Battery cell5% of installed quantity of each typePEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)12Positive plate of each type1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)13Negative plate of each type1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)14PVC spill trays1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)15Terminal posts1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)16Off-load tap changing device1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)17DC Ammeter1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)18Miniature circuit breaker1 setPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)19Neon lamps10 setsPEMPEM/TBMS (PEM FOR 220 V ONLY IN MAIN PLANT)13.00Mandatory spares for UPS132,52092,764Prices for all items includedPEMTBMS1Electrical card for each type1 setPEMTBMS2Diode bridge of each type1 setPEMTBMS3Contactors of each type1 setPEMTBMS4Relays of each type1 setPEMTBMS5Meters of each type1 setPEMTBMS6HRC fuses of each rating1 setPEMTBMS7Semi conductor fuses of each rating.1 setPEMTBMS8Control cards1 setPEMTBMS9Driver cards1 setPEMTBMS10Thyristor/ power transistors of each rating1 setPEMTBMS11Filter capacitors1 setPEMTBMS12Filter chokes1 setPEMTBMS13Control cards (PCB with components)1 setPEMTBMS14.00Switchyard400 kVPEMTBMS14.01Circuit breaker34,407,15424,085,008Prices for all items includedBPLTBMS1One pole of CB complete with operating mechanism & marshalling box (gang operated)2 nos.BPLTBMS2Fixed contacts2setsBPLTBMS3Moving and arcing contacts2 setsBPLTBMS4Set of gaskets3 setsBPLTBMS5Rubber ringsand seals3 setsBPLTBMS6Density monitoring system3 setsBPLTBMS7Tripping coils4 nos.BPLTBMS8Closing coils4 nos.BPLTBMS9Spring charging/ compressor motors2 nos.BPLBPLTBMS10SF6 gas filling and evacuating equipment (portable)1 no.BPLTBMS11SF6 gas leak detector (optional)1 no.BPLTBMSTOTAL36,811,66325,768,164

Page &P of &N

TRICHYTNEB 1 X 600 MW TPS : NORTH CHENNAISCHEDULE 11 : MANDATORY SPARESS.No.DescriptionQty/UnitUnit Price (Rs)Total Price (Rs)After 30% reductionRemarksMUMUPEM REMARKSMECHANICAL1.04Fuel Oil SystemTRY1Fuel oil guns1 set4,776,3544,776,3543,343,448TRY2Oil gun nozzles (with back plate, mixing plate and cap nut steam, air & fuel oil hoses) [one replacement of all oil guns in one unit]2 sets1,872,0363,744,0732,620,851TRY3FO/LDO pressuring pump assembly for each size1 set1,908,6861,908,6861,336,080TRY4Vaned diffuser4 nos.132,548530,190371,133TRY5Copper clad gaskets3 sets of each type& size9942,9822,088TRY6Fuel oil & steam valves with actuators15,301,9055,301,9053,711,334TRY7Bearing and gaskets for FO pressuring pump2 sets66,274132,54892,783TRY8Heater safety valve1 No.39,76439,76427,835TRY9Gaskets for heater2 sets7,95315,90611,134TRY10Fuel oil vanes for each type and size2 Nos.53,019106,03874,227TRY11Fuil oil filter elments and gaskets of each type2 sets198,821397,643278,350TRY1.05Light Oil System1Light oil guns (if applicable) [one replacement for all oil guns in one unit]2 sets1,952,2943,904,5882,733,212TRY2Oil gun nozzles with back plate, mixing plate and cap nut (if applicable) [one replacement of all oil guns in one unit]2 sets477,171954,343668,040TRY3Light oil pressuring pump assembly of each size1 set609,719609,719426,803TRYIn case separate oil gun is used for light oil firing instead of heavy oil gun, spares for light oil guns shall be given as per 1.05 above1.06Pressure Parts [percentage of the total quantity installed in all configurations or min 50 metres of each tube size and material] whichever be higher as required in one boilerTRY1Straight tube lengths for economiser5.00%8,746,4208,746,4206,122,494TRY2Coil end bends for economiser20% or min 4 nos. of each type,size17,175,78613,740,6289,618,440TRY3Straight water wall tube lengths2%3,195,6903,195,6902,236,983TRY4aAll type of superheater tubes4%8,504,0578,504,0575,952,840TRYbBends15% or min 4 nos. of each type, size & material3,612,5862,709,4391,896,607TRY5aStraight reheater tube lengths2%4,084,3564,084,3562,859,049TRY4 to 2bBends10% or min 5 nos. of each type, size & material4,121,7014,121,7012,885,191TRY1.07Soot Blowers (for each type and size)TRYTRY1Complete assembly of water wall deslaggers2 sets145,074290,149203,104TRY2Complete valve assembly of water wall deslaggers2 Nos.65,998131,99592,397TRY3Carriage gear assembly for long travel, retractive soot blowers2 sets141,916283,833198,683TRY4Complete valve assembly for long retractive soot blower2 Nos.79,197158,394110,876TRY5Complete valve assembly for air preheater soot blowers [1 rotary + 1 retractive giving breakup]2 Nos.97,402194,805136,363TRY6Bearings and oil seals for long retractable soot blowers[one replacement of all the bearings and oil seals of one such soot blower]2 sets32,93665,87246,111TRY7Lance pipe lance for long retractive soot blowers2 Nos.339,951679,902475,931TRY8Complete steam safety valve assembly [located after the presssure reducing stations]1 No.155,894155,894109,126TRY9Seat rings of steam soot blowing line control valve1 set198,821198,821139,175TRY10Power pack assembly transverse(L.R.soot blower)TRYaSet of bearings for above1 set7,3807,3805,166TRYbSet of seals2 sets5,27210,5447,380TRY11Power pack assembly rotary (LR soot blower)TRYaSet of bearings for above1 set9,8419,8416,888TRYbSet of seals2 sets5,27210,5447,380TRY12Spares for travelling carriage assembly (LR soot blowers)TRYaSet of bearings for above2 sets17,27134,54324,180TRYbSet of 'O' rings, oil seals & gaskets for above3 sets12,55237,65626,359TRYcRetaining ring, packing sets2 sets5,27210,5447,380TRY13Spares for SBV head assembly (LR soot blower)TRYaValve steam assemblies1 No.14,46014,46010,122TRYbGland packings4 Nos.5,92423,69816,589TRYcGland bushings4 Nos.3,41413,6569,559TRYdGaskets4 Nos.3511,406984TRYeAir valves1 No.11,09611,0967,767TRYfValve springs & spring retainers each type2 Nos.8541,7071,195TRY14Head operator assembly sparesTRYaSet of bearings2 sets5021,004703TRYbPins each type3 sets1,5564,6693,269TRY15LR soot blower main assemblyTRYaGaskets of all types and sizes2 sets32,93665,87246,111TRYbPins each type2 sets5,30210,6047,423TRYcRetaining rings2 sets2,7615,5233,866TRY16Spares for SB valve assembly of wall deslaggerTRYaValve stem assemblies2 Nos.14,46028,91920,244TRYbGland packings4 sets4,92019,68113,777TRYcGland bushings3 Nos.3,41410,2427,170TRYdValve springs and spring retainers2 Nos.9541,9081,336TRYeGaskets4 sets3511,406984TRY17Spares for rack gear assembly (wall deslagger)TRYaSet of gears with shafts (spur & sworm)1 set50,71050,71035,497TRYbRack pinions1 No.8,2348,2345,764TRYcSet of bearings2 Nos.4,6199,2386,467TRYdSet of seals3 sets5021,5061,054TRY18Spares for rotary gear box assembly (wall deslagger)TRYaSet of gears with shafts (spur & sworm)1 set23,24623,24616,272TRYbRack pinions1 No.16,51816,51811,563TRYcSet of bearings2 Nos.4,7199,4396,607TRYdSet of seals3 sets5021,5061,054TRY1.08Boiler DrumTRYTRY1Manhole gaskets4 Nos.2,1878,7486,124TRY2Drain valves for local gauge glass2 Nos.9,94119,88213,918TRY3Water wall headers0TRYaHand hole plates1 set265,095265,095185,567TRY4Superheater headersTRYaHand hole plate assemblier of each type2 Nos.132,548265,095185,567TRY5Spares for local water level gauge glass assembliesTRYaRepair port assemblies156,45356,45339,517TRYbSpring cones17,7327,7325,412TRYcColoured glass strips3 sets15,79047,37133,159TRYdStem and disc. Assemblies for isolating valves2 sets4,3138,6266,038TRYeGland packings for these isolating valves4 sets6782,7111,898TRY1.09Safety Valves on Drum, Superheater, Reheater, Deaerator (for each type, size, rating and service/duty)TRYa. Upper adjusting rings1 No. each567,645567,645397,352TRYb. Lower adjusting rings1 No. each242,216242,216169,551TRYc. Locking pins sets1398,537398,537278,976TRYd. Valve discs3 Nos. each388,7361,166,208816,346TRYe. Valve stems2 Nos. each809,8611,619,7221,133,805TRYf. Spring assemblies2 Nos. each363,160726,321508,425TRYg. Disc & disc holder2 Nos. each108,528217,057151,940TRY1.10For SH outlet impulse safety valves [for each type and size]TRYTRYa. Pilot valves spares1 set245,314245,314171,719TRYb. Main valve discs1 No.43,58043,58030,506TRYc. Body rings1 No.4,0174,0172,812TRYd. Solenoid coils1 No.6,5276,5274,569TRY1.11Superheater and Reheater Spray Control Valves, Desuperheater AssemblyTRYTRY1SH & RH spray control valves [for each type and size]TRYa. Stems2 Nos.1,988,2143,976,4292,783,500TRYb. Body seat rings2 Nos.198,821397,643278,350TRYc. Gland packings2 sets99,411198,821139,175TRYd. Fasteners2 sets39,76479,52955,670TRY2SH & RH Desuperheater assembly, liners, spray nozzles, etc of each type1 set994,107994,107695,875TRY1.12Main Steam Stop Valves [for both the main and its integral bypass]; and startup vent valvesTRYTRY1Stems2 Nos. each642,6551,285,310899,717TRY2Discs2 Nos. each453,172906,345634,441TRY3Gland packings3 sets each110,456331,369231,958TRY4Fasteners2 sets each20,08340,16628,116TRY1.13Boiler feed Check ValveTRYTRY1Flaps2 Nos.86,307172,613120,829TRY2Seals3 sets87,361262,083183,458TRY3Fasteners2 sets10,84521,69015,183TRY1.15Economiser Recirculation ValveTRYTRY1Stems1 No.86,15686,15660,309TRY2Discs2 Nos.92,783185,567129,897TRY3Gland packings3 sets3,3149,9416,959TRY4Body seal2 Nos.3,3146,6274,639TRY5Fasteners1 set1,9881,9881,392TRY1.16Coal FeederTRYTRY1Drive Reducer1 No.629,601629,601440,721TRY2Clean out conveyor motor and reducer1 No. each198,821198,821139,175TRY3Coupling1 No.13,25513,2559,278TRY4Counter assembly of all feeders2 sets927,8331,855,6671,298,967TRY5Feeder conveyor chain1 set530,190530,190371,133TRY1.17Coal Burner/Coal Pipe Bend SparesTRYTRY1Coal compartment and oil nozzle tips25%762,149762,149533,504TRY3Coal pipe couplings of each size36,45136,45125,515TRY4Coal pipe couplings gaskets of each size4 sets7,95331,81122,268TRY5Orifices (if applicable) of each size1INCL IN 1.17(2)TRY1.18HEA IgnitorsTRYTRY1HEA retractor with solenoid valves2 Nos.298,232596,464417,525TRY2Flexible spark rod without tip2 Nos.172,312344,624241,237TRY3Flexible guide tube assembly without tip1 No.66,27466,27446,392TRY4Solenoid valves2 Nos.59,646119,29383,505TRY5Flexible cables3 sets66,274198,821139,175TRY6Spark tip1397,643397,643278,350TRY7Air cylinders2 Nos.99,411198,821139,175TRY8Stainless steel hoses30%79,52979,52955,670TRY9Exciter 110V AV2 Nos.231,958463,917324,742TRY10Spark gap1 No.99,41199,41169,588TRY1.19Seal Air Fan & Scanner Air FanTRYTRY1Impeller with shaft1 No.165,685115,979TRY2Bearings and seals2 sets39,76827,837TRY3Motor bearings2 sets39,76727,837TRY1.20HP Dosing SystemTRYTRY1Pump assembly1 No.497,254497,254348,078TRY2Spares for pumpTRYa. Piston, piston rod, piston rings1 set15,96615,96611,176TRYb. Crank shaft assembly1 set18,32118,32112,824TRYc. Suction and discharge valve & relief valve1 set9,7759,7756,843TRY3Mixer motor with stirrer assembly1 set43,62043,62030,534TRY4Level indicator for tank1 No.13,96313,9639,774TRY5Non-return valve1 No.80,26280,26256,183TRY1.22Duct expansion joints1set each typeINCL AS APPLICABLETRYTRY2.00TURBINE, GENERATOR & AUXILIARIESHWR2.10Steam TurbineHWRTRY25HP control valve, IP control valve, LP bypass control valve; HP bypass control valve (set of all internals required to complete one valve assembly except valve body)1 set2,953,7792,067,645HWR26HP control valve servomotor, IP control valve servomotor, LP bypass control valveservomoto; HP bypass control valve servomotor (set of all internals required to complete one servomotor assembly except servomotor body)1 set482,746337,922HWR28Electro hydraulic converter of HP & LP bypass (complete set of internals required to form converter assembly except for housing)1 set607,691425,383NOT APPLICABLE FOR LP BYPASS VALVE AS EHA TYPE LPBYPASS IS OFFERED. HP BYPASS IN TIRUCHY SCOPETRY29HP&LP bypass stop valve (complete set of internals required to form one valve assembly except valve body)1 set8,583,7648,583,7646,008,635HP BYPASS IN TIRUCHY SCOPETRY30Low vacuum condenser protection device (complete set of intrnals required to form one servomotor assembly except body)1 setNOT APPLICABLE AS EHA TYPE LPBYPASS IS OFFERED.31Pressure switch for HP & LP bypass system (complete set of internals required to form one pressure switch assembly except housing)1 set125,519125,51987,863NOT APPLICABLE AS EHA TYPE LPBYPASS IS OFFERED.HP BYPASS IN TIRUCHY SCOPETRY70Bellow for accumulators in governing and HP-LP bypass system (set comprising of complete replacement in one TG unit)2 set6,454,667398,898279,229HWR2.50Power Cycle Piping (piping, fittings, hanger and supports)86,051,15860,235,810PCCTRY1. Weldolets, socketlets, latrolets etc. as required for fabrication and erection of pipes2%INCL AS APPLICABLEPCCTRY2. Steam traps and y-strainers for each size, type and rating10% of total populationPCCTRY3. BFP recirculation valve full assembly1 No.PCCTRY4. Other valves (for each type, size, pressure rating)PCCTRYI. 10 mm & above upto 50 mm size (complete valve)10% or 40 Nos each minimumPCCTRYii. 50 mm & above size (complete valve)5% or 1 No. each minimumINCL ABOVEPCCTRY5.00415 V Switchgear793,930555,751Price for all items includedHYDTRY1Complete pole of breaker2 nos. of each ratingHYDTRY2Breaker complete with operating mechanism and truck mounted1 no. of each ratingHYDTRY3Set of gaskets5 setsHYDTRY4Bus bar support insulators of each type20 nos.HYDTRY5Breaker control switches10 nos.HYDTRY6Indicating Lamps/LEDs10 nos of each typeHYDTRY7CT's of different ratings2 setsHYDTRY8Control fuses of different ratings5 nos. of each ratingHYDTRY9Power fuse of different ratings5 nos. of each ratingHYDTRY10Breaker closing coil20 nos.HYDTRY11Breaker tripping coil20 nos.HYDTRY12Breaker fixed contact assembly2 sets for different capacityHYDTRY13Spring charging motors10 nos.HYDTRY14Arc chutes of each type4 setsHYDTRY15Arcing contacts fixed and moving type2 setsHYDTRY16Power contacts of each type (a) fixed, (b) moving2 setsHYDTRY17Auxiliary contact assembly2 setsHYDTRY18Relays of each type2 nos. eachHYDTRY19Thermal over load relay of each rating10 nos. of each ratingHYDTRY20Current & voltage transducer5 nos. eachHYDTRY21Terminals for outgoing20% of installed quantityHYDTRY22Aux. Switch assembly, Limit switches, local/remote selector switch, other switches5 nos. eachHYDTRY1.02.00Backup modules required for safe shut down of plant20% of each type or at least 2 nos. for each type1,649,1651,154,416Prices for all items includedPEMTRY1.02.01Transducers/field instrument's (transmitters, RTDs, thermocouples, I/P converter, gauges, switches, pressure regulator, airlock devices etc.)20% of each type or at least 2 nos. for each typePEMTRY1.04.00Erection Hardware: Instrument valves, manifolds for each type & size of isolating valve, condensate pot, impulse pipe etc.20% of each type or at least 2 nos. for each type2,209,0021,546,302PEMTRY5.00.00Process Connection & PipingTRYTRY5.00.00Process Connection & Piping10% of each type or at least 1 nos. for each type627,573439,301INCL AS APPLICABLE5.01.01Impulse piping / tubing system5.01.02Instrument valves5.01.032 way, 3 way & 5 way valve manifolds10% of each type or at least 1 nos. for each type5.01.04Fittings5.02.00Air supply piping5.02.01Isolating valves5.02.02Fittings5.02.03Filter regulator sets6.00.00Control Valves (for each type)20% of each type or at least 2 nos. for each type2,033,7811,423,647Prices for all items includedTRYTRY6.01.00Plug & stem assembly, seating ring, packing & gaskets, pilot relay, actuator diaphragm, feed back linkages (for each type & range)6.02.00Positioner6.03.00O - rings (each type)6.04.00Solenoid valves, air filter regulators & air lock relays6.05.00Position transmitters6.06.00Li