44759563
765kv gis for ntpc nabinagar project pre bid tie up for 765kv gis for 3x800 mw ntpc nabinagar super thermal power project stage ii , gis bay supply: 765kv, 3150a, 50 ka, sf6 gis gt feeder bay module (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis bay supply: 765kv, 3150a, 50 ka, sf6 gis transformer feeder bay module (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis supply: additional equipments for interfacing of transformer feeder to auxiliary busbar module (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis bay supply: 765kv, 3150a, 50 ka, sf6 gis bus reactor feeder bay module (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis bay supply: 765kv, 3150a, 50 ka, sf6 gis line feeder bay module (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis bay supply: 765kv, 3150a, 50 ka, sf6 gis tie bay module (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis supply: 765kv, 4000a, 50 ka, sf6 gis bus bar module (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis supply: 765kv, 4000a, 50 ka, sf6 gis auxiliary busbar module for spare transformer (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis supply: 765kv, 50 ka, sf6 bus vt bay module (including sf6 gas, structure, hardwares & earthing materials) as per ts , gis supply: 765kv, online pd monitoring system (opms) for 765kv gis system , gis supply: 765kv, controlled switching device (csd) for 765kv, 3 ph circuit breaker , supply gis : 765kv, 3150a, 1 phase gas insulated bus duct (including sf6 gas, structure with hardwares and earthing materials) , gis supply: 765kv,3150a, 1 phase sf6 to air bushing (polymer) (including sf6 gas, structure with hardwares and earthing materials) , gis supply: local control cubicles , gis supply:sf6 gas filling and evacuating plant , gis supply: sf6 gas processing unit , gis supply: sf6 gas analyzer , gis supply: sf6 gas leakage detector , gis supply: operational analyser with dcrm kit , gis supply: dew point meter , gis supply: partial discharge measurement set , gis supply: portable leakage current analyzer (for gapless surge arrester), , spare gis:switchyard 765kv gis switchgear sf6 gas pressure relief devices of each type along with o rings , spare gis:switchyard 765kv gis switchgear sf6 gas gauge cum switch or density monitors and pressure switch as applicable of each type5% of total population ( max 5nos and min,1no) , spare gis:switchyard 765kv gis switchgear coupling device of each type for pressure gauge cum switch for connecting gas handling plant , spare gis:switchyard 765kv gis switchgear rubber gaskets, “o” rings and seals for sf6 gas of each type of circuit breaker, disconnector and other gis equipment’s . , spare gis:switchyard 765kv gis switchgear molecular filter for sf6 gas with filter bags ( 5% of total weight ) , spare gis:switchyard 765kv gis switchgear all type of control valves for sf6gas of each type , spare gis:switchyard 765kv gis switchgear sf6 gas cylinders of 50kgs / cylinder (20% of total gas quantity ) , spare gis:switchyard 765kv gis switchgear locking device to keep the dis connectors and earthing switches in close or open position in case of removal of the driving mechanism (if applicable , spare gis:switchyard 765kv gis switchgear spares for local control cabinet: mcb, fuses, timers, aux relay of each type & rating, terminals of each type (set) , spare gis:switchyard 765kv gis switchgear uhf pd sensors of each type 5% of total population(max 5nos and min 1no) , spare gis:switchyard 765kv gis switchgear bus support insulator / gas barrier of each type along with associated contacts and shields , spare gis:switchyard 765kv gis switchgear sf6 to air bushing of each type & rating along with conductor and enclosure for 1 phase enclosure , spare gis:switchyard 765kv gis switchgear all types of corona shield (3 nos. of each type) , spare gis: gis circuit breaker ( 765kv) one complete pole (1phase unit ) of circuit breaker including csd/closing resistor, grading capacitor(as applicable), of each type & rating complete with , interrupter, main circuit , enclosure and marshalling box with operating mechanism to enable replacement of any type / rating of cb by spare (1no of each type & rating ) , spare gis: gis circuit breaker ( 765kv) tripping coils assembly with resistors as applicable r (3nos of each type) , spare gis: gis circuit breaker ( 765kv) closing coil assembly with resistor as applicable (3nos of each type) , spare gis: gis circuit breaker ( 765kv) relays, power contactors, push buttons, timers & mcbs etc of each type & rating( if applicable) , spare gis: gis circuit breaker ( 765kv) aux. switch assembly, 3 nos. of each type , spare gis: gis circuit breaker ( 765kv) operation counter, 3 nos. of each type , spare gis: gis circuit breaker ( 765kv) window scope/ observing window, 3 nos. ofeach type (if applicable) , spare gis: gis circuit breaker ( 765kv) spare of hydraulic operated mechanism if applicable:spare of hydraulic operated mechanism 1 set for each type of circuit breaker [a] hydraulic operating mechanism with drive motor of each type – 1 no. [b] ferrules and joints & couplings of each type – 1 set [c] hydraulic filter of each type – 1 set [d] high pressure hose of each type – 1 set [e] n2 accumulator of each type – 2 no. [f] pressure transducers – 1 no. [g] valves of each type – 1 set [h] o rings, gaskets and seals – 1 set [i] pressure gauges with coupling device of each type – 1 set [j] hydraulic oil – 20% of total used quantity in substation [k] limit switch – 1 no. of each type [l] pipe length (copper & steel) of each size & type 1 set [m] pressure switch of each type 2 nos [n] pressure relief device of each type 1 set , spare gis: gis circuit breaker ( 765kv) complete spring operating mechanism including charging mechanism etc of each type & rating , spare gis: gis circuit breaker ( 765kv) spring charging motor of each type & rating , spare gis:gis disconnector( 765kv) complete set of 3 nos. of single phase / one 3 ph isolator of each type , dimension , current &voltage rating including main circuit , enclosure ,driving mechanism and support insulator etc to enable replacement of any type / rating of isolator by spare , spare gis:gis disconnector( 765kv) complete set of 3 nos. of single phase / one 3 ph maintenance earthing switch of each type ,dimension , current & voltage rating includingmain circuit , enclosure , driving mechanism and support insulator etc to enable replacement of any type / rating of isolator by spare , spare gis:gis disconnector( 765kv) complete set of 3 nos. of single phase / one 3 ph fast earthing switch of each type ,dimension , current & voltage rating includingmain circuit , enclosure , driving mechanism and support insulator etc to enable replacement of any type / rating of isolator by spare , spare gis:gis disconnector( 765kv) copper contact fingers for isolator male &female contact along with corona shield for one complete ( 3phase) isolator of each type andrating , spare gis:gis disconnector( 765kv) copper contact fingers for maintenance earthing switch male & female contact along with corona shield for one complete ( 3phase) isolator of each type and rating , spare gis:gis disconnector( 765kv) copper contact fingers for fast earthing switch male & female contact along with corona shield for one complete ( 3phase) isolator of each type and rating , spares gis:open/ close contactor assembly, timers, key interlock , interlocking coils, relays , push buttons indicating lamps , power contactors, resistors, fuses mcbs & drive control cards etcfor one complete mom box ( 3 lh gang operated or 1 ph unit ) disconnector and ( 3ph ) earthingswitch of each type and rating for one complete(3phase) disconnector and earthing switch of each type & rating ( if applicable for isolator , spares gis:open/ close contactor assembly, timers, key interlock , interlocking coils, relays , push buttons indicating lamps , power contactors, resistors, fuses mcbs & drive control cards etcfor one complete mom box ( 3 lh gang operated or 1 ph unit ) disconnector and ( 3ph ) earthingswitch of each type and rating for one complete(3phase) disconnector and earthing switch of each type & rating ( if applicable for maintenance earth switch , spares gis:open/ close contactor assembly, timers, key interlock , interlocking coils, relays , push buttons indicating lamps , power contactors, resistors, fuses mcbs & drive control cards etcfor one complete mom box ( 3 lh gang operated or 1 ph unit ) disconnector and ( 3ph ) earthingswitch of each type and rating for one complete(3phase) disconnector and earthing switch of each type & rating ( if applicable for fast earthing switch , spare gis:limit switches and aux. switches for complete 3 phase equipment for isolator , spare gis:limit switches and aux. switches for complete 3 phase equipment for maintenance earth switch , spare gis:limit switches and aux. switches for complete 3 phase equipment for fast earthing switch , spare gis: motor drive mechanism of each type for isolator , spare gis: motor drive mechanism of each type for maintenance earth switch , spare gis: motor drive mechanism of each type for fast earthing switch , spare gis: gis current transformers ( 765kv)complete ct, of each type and with enclosure to enable replacement of any type / rating of ct as spare(1no of each type/ rating) , spare gis:gis voltage transformers ( 765kv) complete vt of each type and with enclosure to enable replacement of any type / rating of vt as spare ( 1no of each type / rating ) , spare gis:gis surge arrestor ( 765kv) complete surge arrestors of each type and with enclosure with surge monitor counter to enable replacement of any type / rating of vt as spare( 1no of each type / rating ) , spare gis:gis surge arrestor ( 765kv) surge monitor and counter of each type / rating ( 1no of each type / rating ) , spare gis:gis surge arrestor ( 765kv) 765kv air to sf6 bushing for transformers & reactor as applicable for each ( 1no of each type / rating ) , spare gis:gis surge arrestor ( 765kv) control switching device along with transducers, sensors, contactors, switches etc 1set of each make , spares gis: reference unit price for addition / deletion of supply items:765kv, operating mechanism for circuit breaker complete in all respect , spares gis: reference unit price for addition / deletion of supply items:765kv, operating mechanism for disconnector , spares gis: reference unit price for addition / deletion of supply items:765kv, operating mechanism for maintenance earthing switch complete in all respect , spares gis: reference unit price for addition / deletion of supply items:765kv, operating mechanism for fast acting/ high speed grounding switch complete in all respect , spares gis: reference unit price for addition / deletion of supply items:765kv, 1 phase maintenance earthing switch complete in all respect (excluding operating mechanism) , spares gis: reference unit price for addition / deletion of supply items:765kv, 3 phase fast acting/ high speed grounding switch complete in all respect (excluding operating mechanism) , spares gis: reference unit price for addition / deletion of supply items:765kv, single phase bus bar , spares gis: reference unit price for addition / deletion of supply items: 765kv, gis metallic enclosure , spares gis: reference unit price for addition / deletion of supply items: 765kv, expansion joints , spares gis: reference unit price for addition / deletion of supply items: 765kv, flexible connections , spares gis: reference unit price for addition / deletion of supply items: 765kv, barrier insulator , spares gis: reference unit price for addition / deletion of supply items: 765kv, non barrier insulator , spares gis: reference unit price for addition / deletion of supply items: 765kv, gas seals , spares gis: reference unit price for addition / deletion of supply items: 765kv, gas density monitor switch , spares gis: reference unit price for addition / deletion of supply items: 765kv, gas pressure switch , spares gis: reference unit price for addition / deletion of supply items: 765kv, tee bend , spares gis: reference unit price for addition / deletion of supply items: 765kv, angle bend , spares gis: reference unit price for addition / deletion of supply items: 765kv, l bend , services 765kv gis: supervision of erection of gis , services 765kv gis:supervision of erection of 1 phase gas insulated bus duct , services 765kv gis:supervision of erection of 1 phase sf6 to air bushing , services 765kv gis:testing & commissioning of gis , services 765kv gis : testing & commissioning of gas insulated bus duct , services 765kv gis : final successful hv/ power frequency testing of gis including arranging of hv test kit along with operator , services 765kv gis : insulation co ordination studies for gis system , services 765kv gis : training for gis at site , services 765kv gis : training for gis at manufacturer works , services 765kv gis : reference unit price for addition / deletion of services services for supervision of erection of gis , services 765kv gis : reference unit price for addition / deletion of services services for testing & commissioning of gis , services 765kv gis : reference unit price for addition / deletion of services: demobilization and remobilization charges for gis erection supervision team , services 765kv gis : reference unit price for addition / deletion of services: demobilization and remobilization charges for gistesting & commissioning team , services 765kv gis : reference unit price for addition / deletion of services: demobilization & remobilization charges ofhv test kit along with operator...
Due Date : August 27, 2024
Tender Value : ₹ Ref. Documents