Tender For corrigendum : annual servicing and preventive maintenance of transformers, 33 kv and 11 kv vacuumcircuitbreakers, apfc panels etc at electrical sub stations of iiser kolkata mohanpur campus.
Tender For one-to-one replacement (mechanically and electrically) of 6.6 kv, 1250/2000a minimum oil circuitbreaker with 6.6 kv 1250/2000a vacuumcircuitbreaker of 3x210mw, atps, anapra
Tender For annual maintenance contract of nasu make ccr at silchar airport - amc of ccrs for 1st year model no. ns-ccr-10-2007-02 , amc of ccrs for 2nd year model no. ns-ccr-10-2007-02 , amc of ccrs for 3rd year model no. ns-ccr-10-2007-02 , amc of ccrs for 1st year model no. ns-ccr-10-2007-13 , amc of ccrs for 2nd year model no. ns-ccr-10-2007-13 , amc of ccrs for 3rd year model no. ns-ccr-10-2007-13 , amc of ccrs for 1st year model no. ns-mpccr-06-2020-13 , amc of ccrs for 2nd year model no. ns-mpccr-06-2020-13 , amc of ccrs for 3rd year model no. ns-mpccr-06-2020- 13 , supply of spare control card for nasu make main control card including rms to dc converter card , supply of spare control card for nasu make power supply plus driver card , supply of spare control card for nasu make insulation monitor card , supply of spare control card for nasu make over current trip 2 card , supply of spare control card for nasu make relay card , supply of spare control card for nasu make ttm card , supply of spare control card for nasu make output potential transformer , supply of spare control card for nasu make plug in type relays - 24 vdc , supply of spare control card for nasu make plug in type relays - 48 vdc , supply of spare control card for nasu make plug in type relays- 240 vac , supply of spare control card for nasu make ti 300 trip indication fuses , supply of spare control card for nasu make gsb for high speed semi-conductor protection fuses , supply of spare control card for nasu make thyristors - 65 rk 160 , supply of spare control card for nasu make hrc fuse link - 32 amps , supply of spare control card for nasu make hrc fuse link - 20 amps , supply of spare control card for nasu make hrc fuse link - 4 amps , supply of spare control card for nasu make meters -10 amp or 1 amp , supply of spare control card for nasu make meters - 500micro amp dc coil moving meter , supply of spare control card for nasu make lighting arrestors - 4. 5 kv grade , supply of spare control card for nasu make contactors , supply of spare control card for nasu make capacitor - 36 mfd 440vac capacitor , supply of spare control card for nasu make capacitor - 10 mfd 600vac capacitor , supply of spare control card for nasu make capacitor - 2 mfd 440vac capacitor , supply of spare control card for nasu make capacitor - 0.5-47 mfd, 2000vdc, capacitor , supply of spare control card for nasu make dual tone buzzer for ccr , supply of spare control card for nasu make push button size 22.5mm, 1nc contact for im , supply of spare control card for nasu make tr-4- transformer primary 240 vac , supply of spare control card for nasu make tr-5- transformer primary 15 vac , supply of spare control card for nasu make tr-7- transformer primary 415 vac , supply of spare control card for nasu make mpccr microprocessor main control card , supply of spare control card for nasu make mpccr display card , supply of spare control card for nasu make mpccr power supply plus driver card , supply of spare control card for nasu make mpccr insulation monitor card , supply of spare control card for nasu make mpccr ttm card , supply of spare control card for nasu make mpccr resistor card , spare parts for 4 kw mpccr input potential transformer , spare parts for 4 kw mpccr output potential transformer , spare parts for 4 kw mpccr plug in type relays - 24 vdc , spare parts for 4 kw mpccr plug in type relays - 240 vac , spare parts for 4 kw mpccr plug in type relays - supply of ti 300 trip indication fuses , spare parts for 4 kw mpccr supply of gsb for high speed semi-conductor protection fuses , spare parts for 4 kw mpccr thyristors - 65 rk 160 , spare parts for 4 kw mpccr hrc fuse link - 32 amps , spare parts for 4 kw mpccr 20 amps , spare parts for 4 kw mpccr 4 amps , spare parts for 4 kw mpccr meters - 500micro amp dc coil moving meter , spare parts for 4 kw mpccr lighting arrestors - 4.5 kv grade , spare parts for 4 kw mpccr contactors , spare parts for 4 kw mpccr capacitors - 36 mfd 440vac capa
Tender For corrigendum : supply of prabhu make spares for nflp vcb at back up - vacuumcircuitbreaker rated 3.3 kv 630 amp part no. nvcbp0101 or equivalent for nflp vcb panel , shunt trip assembely with coil part no. nvcbp00103 or equivalent for nflp vcb panel , solenoid operated spring release assembely part no. nvcbp00104 or equivalent for nflp vcb panel , epoxy moulded top stem-1 part no. nvcbp00113 or equivalent for nflp vcb panel , epoxy moulded bottom stem-1 part no. nvcbp00114 or equivalent for nflp vcb panel , 1 set spring for catch mechanism part no. nvcbp00119 or equivalent for nflp vcb panel , 1 set spring for drive mechanism part no. nvcbp00120 or equivalent for nflp vcb panel , 1 set spring for triping drive insulator part no. nvcbp00121 or equivalent for nflp vcb panel , brass nut part no. nvcbp00122 or equivalent for nflp vcb panel , coil for shunt trip spring release part no. nvcbp00123 or equivalent for nflp vcb panel , earth leakage relay 0.5a to 2a knob typ part no. nvcbp00129 or equivalent for nflp vcb panel , idmty relay 2- o-c and 1e-f with instantan part no. nvcbp00130 or equivalent for nflp vcb panel , under voltage relay 50 percent to 90 percent of 110v part no. nvcbp00147 or equivalent for nflp vcb panel , jones plug 18 pin part no. nvcbp00155 or equivalent for nflp vcb panel , ratchet spring part no. nvcbp00157 or equivalent for nflp vcb panel , diode based rectifier complete part no. nvcbp00150 or equivalent for nflp vcb panel bid number/ & ( * ) : gem/2025/b/5799401 dated/ + : 16-01-2025 bid document/ 3 3 1 / 27