Tender For upgradation of 66kv substation, alappuzha to 110kv level - erection of control and relay panel, laying and termination of control cable for feeder bays, bus coupler bay and transformer bays
Tender For fabrication,manufacture, supply, erection, testing and commissioning towards establishment of 33/11 kv indoor substation with 2x8 mva power transformer at kavilipalayam in tirupur edc of coimbatore region
Tender For design, engineering, manufacturing, fabrication, testing at manufacturers works of equipments and materials, loading, transportation and delivery, unloading at site, storage, erection, testing and commissioning at site of switchgear and associated equipments and associated civil works for 01 no. additional 160/200mva, 220/132kv auto-transformer bank (erection only) and associated transformer bay and 02 nos. 220 kv line bays complete in all respects on turnkey basis at hpsebl substation kunihar, distt. solan, himachal pradesh"
Tender For corrigendum : establishing 2x150mva, 220/66/11kv,1x12.5mva,66/11kv substation at dyagerehalli (infosys campus) in sira taluk & tumkur district.(2)construction of 66kv dc line with panther acsr conductor from 220kv dyagerahalli (infosys campus) sub-station for a distance of 16.77kms to existing 66kv bevinahalli substation in sira taluk & tumkur district.(3)construction of 66kv dc line with panther acsr conductor from proposed 220/66/11 kv dyagerahalli (infosys campus) substation to existing 66kv ranganathapura sub-station for distance of 11.691kms in hiriyur taluk & chitradurga district.(4)construction of 66kv dc line with panther conductor for a distance of 0.323kms from 220/66kv dyagerahalli (infosys campus) sub-station to existing 66kv j g halli by utilizing 02 nos of existing 66kv line that were operated for evacuating 40mw solar power to 66kv j g halli sub-station and terminating it to 220/66kv dyagerahalli (infosys campus) substation in hiriyur taluk and chitradurga district.(5)construction of 2 nos of 66kv terminal bays at 66kv bevinahalli sub station in sira taluk, tumkur dist.(6)construction of 2 nos of 66kv terminal bays at existing 66kv ranganathapura sub station in hiriyur taluk, chitadurga dist on partial turnkey basis including supply of all matching materials/equipments (excluding supply of 11kv switchgear and 12.5mva power transformer) and erection (including dismantling and civil works) of all materials/ equipment, testing and commissioning.
Tender For supply of insulators complete set for unitized s-substation part no. mv3321 , lightning arrestor part no.mv5614 , cable gland-conical type for 70 sqmm x 3 part no.mv5619 , vaccum bottle 1250amp 26ka part no.me4531 , closing coil part no.me4538 , limit switch part no.me4539 , auxiliary switch-6 no.plus nc part no.me4541 , trip neutral close switch part no.me4546 , heavy duty epoxy resin cast potential tr part no.med2123 , mccb, 630 a, 3 pole, with microprocesso part no.medmc1128 , mccb, 400a, 3 pole, with microprocessor part no.medmc1130 , mccb, 3 pole, 100a, adjustable thermal part no.medmc1133 , vcb trck drwt,12kv-800amp-26ka part no.medv6185 , earth leakage relay part no.mer5310 , tape wound cbct-id-110 part no.mer5320 , 4 p non directional idmt static relay 3 part no.mer5510 , master trip relay part no.mer5530 , mechanism for isolator part no.mv5611 , test terminal block part no.mes4708 , trip coil part no.me4537 , spring charging motor part no.me4540 , differential relay,numerical transformer part no.mer5603 , off load isolator 1250a part no.mv5645 , multifunctional energy meter 110vac,3ph part no.mer335560
Tender For corrigendum : 29/2025-26/edc r the work of repairing of 05 mva transformer installed at 33/11 kv substation patwai under the jurisdiction of edd-milak (rampur).
Tender For power reorganization with installation of 01 no 400 amps 11 kv breaker for primary controlling switch of transformer and replacement of existing 100 kva 440 v outdoor type transformer of mohanpur colony substation with 100 kva indoor type transforme
Tender For supply of overhauling & maintenance of cp transformerrectifier units , ac amp. meter, for detailed description refer price breakup sheet , ac volt meter, for detailed description refer price breakup sheet , dc volt meter, for detailed description refer price breakup sheet, dc amp. meter, for detailed description refer price breakup sheet, voltmeter ( psp meter ), for detailed description refer price breakup sheet, main rectifier diodes, iav 150 amp, piv - 1200 v , type- 150 lf 120 , "lightning arrestor( la) both input and output side, rms voltage rating - 500v ,rms current rating - 1.5 ka, type- lt 0.5 oe eqv", thyrister module (scrm) consisting two antiparrallel thyrister, for detailed description refer price breakup sheet, auxiliary transformer for control circuit power supply, for detailed description refer price breakup sheet, filter capacitor bank in dc output , 2500 micro farad , 150v x 6 electrolytic capacitors, relay for providing remote contacts for mcb tripped & ac supply fail faults , coil - 240 v ac coil resistance 10 k contacts 2no+2nc , 8 pin plug in type, relay for providing remote contacts for oil tank or instrument , chamber high temp. fault. coil - 240 v ac coil resistance 10 k contacts 3no+3nc , 11 pin plug in type, thermostate with adjustable temp. setting with nc contacts ( 30 to 110 setting ), indicator lamp , housed in 22.5 mm dia, 240 v, led type red colour, auto or manual mode selector rotary type, 4 pole , 2 way ,63 amps, 240 v, ac type srpm 5417b or pa 17463b, coarse manual output control switch , rotary type, 1 pole , 6 way ,63 amps, 240 v, ac type pa7163f, fine manual output control switch rotary type, 1 pole , 4 way ,63 amps, 240 v, ac type srpm 615dor pa 5163 d, coarse current limit settor switch cam type, 2 pole ,6 way ,6 amps, 240 v, type s6-61072, fine current limit settor switch, cam type, 2 pole ,6 way ,6 amps, 240 v, type s6-61072, reference electrode selector switch, cam type 2 pole ,4 way ,6 amps, 230 v, type s6-61070, local or remote control mode selector switch,toggle type 2 pole , 2 way ,6 amps, 240 v, , on or off toggle switches in various lamp and meter circuits. 1/2 pole , 2 way ,6 amps, 240 v, , current transformer for ammeter a1 ratio - 50/1, burden - 5 va ,class - 1, contactor 32 amp.bch make 3p +(1p no) with add on 240 v ac coil , breather ( 19.45 mm dia), output voltage setter potentiometer in local auto mode 2.5 k ohm 3 watt ww, output current setter potentiometer in local auto mode 1 k ohm 3 watt ww, oil temp. indicator range ( 0 to 150 o c ), 4-20ma converter module for dc output voltage signal input - 0-75v dc , output - 4 to 20 m a , max load - 600 ohm , accuracy - +-0.5 %, aux supply - 240 v, ac type-520 t, base or channel mounting type , 4-20ma converter module for dc output current signal input - 0-75a (75 mv) dc , output - 4 to 20 m a , max load - 600 ohm , accuracy - +-0.5 %, aux supply - 240 v, ac type-520 t, base or channel mounting type , "auto transformer with coarse and fine tappings for manual control dc of output, input -265 v , coarse taps- 7 nos. fine taps- 04 nos. capacity - 8000 va, insulation - class -a (oil cooled ) ", "main transformer with shield double wound primary- 240 +/- 10 %, secondary- (0-110 v), capacity - 10,000 va, insulation - class -a (oil cooled )", filter choke in dc output , 7.5 mh at 100 amp., control box for card fixing ceco-108 & ceco 105 d1 (and extra card connector having 40 slots), current or voltage control firing card control card , type- ceco- 105d1 , "remote control interface card control card ,type- ceco -108 ", "current limit setter card control card , type- ceco -35a- 2.5 v , 75a/75mv -33.33", "voltage current sensor card control card , type -ceco -19c ", pulse driver card ceco - 118 c, surge suppressor r-c network across scrs 75 ohm, for detailed description refer price breakup sheet, "fuse fail indicator module for diodes and output fuses six channel type with led indicators and 1 common no+nc contacts ,sensing