Tender For supply of spares for jyoti make 33kv control panel and circuit breaker of korba area open tender basis e e - fuse fitting_4vc680210 , fuse link_4vc680211 , micro switch_j957-4180 , toggle switch 10 amps_j4vc8-090 , rectifier unit_j957-4194 , auxiliary switch_j957-4181 , local remote switch 2 pole 2_j957-4182 , breaker control swith 1 pole trip-neutral-close_j957-4183 , alarm bell hooter_j309777 , digital power factor meter_j479-652 , trip neutral close switch_j479-677 , indicating lamp fitting set consist of 08 pcs. _j310-092c , local remote selection switch_j479657 , two pole on-off mcb for ac control supply_j479-660 , trivector meter_j479-735 , energy meter_j479698 , ammeter selectorswitch_j309025 , voltmeterselectorswitch_j309024 , two pole on-off mcb for dc control supply_j479-651 , toggle switch sw2 sw4_j4vc8-090a , breaker control swith_j579721 , wiring kit complete_j579735 ) /bid number: gem/2025/b/7007697 * /dated: 16-12-2025 & & / bid document1 / 26
Tender For corrigendum : supply of supply testing installation and commissioning of audio and video systems c c - sitc of ceiling mounted speakers , sitc of amplifier , sitc of beam forming array mic , sitc of audio digital signal processor cum controller , sitc of video conference system with one camera , sitc of 110 inch interactive flat panel , sitc of 75 inch confidence monitor , sitc of 8x8 seamless multi viewer matrix switcher , sitc of video controller , sitc of touchscreen controller of video audio lighting glass blinds and all aspect of the hall placed at the seat of secretary , sitc of tile lights , sitc of light management processor , sitc of power supply unit , sitc of universal dimmer , sitc of workstation , sitc of slim podium with mic and pc , sitc of web based conference schedular software , sitc of touchscreen at entrance for schedular and display of ongoing conference details , sitc of hdbt transmitter , sitc of hdbt reciever , sitc of manageable switch , sitc of cable cubby , sitc of rack , sitc of 5 kva online ups , sitc of data wall 163 inch , sitc of display panels 75 inch , sitc of led display screens 6 feet x 8 feet , sitc of speaker , sitc of dsp , sitc of amplifer , sitc of digital display panels 75 inch , sitc of digital display screens 20 feet x 3 feet , sitc of content management software for indoor displays , sitc of media player for indoor displays , sitc of digital display screen 18 feet x 6. 5 feet , sitc of all weather speakers , sitc of curved digital display screen 30 feet x 10 feet for amphitheatre , sitc of content management software for outdoor displays , sitc of media player for outdoor displays , sitc of cable connector as per requirements , integration and programming , any addl cost oblique charges , comprehensive annual maintenance contract for first year , comprehensive annual maintenance contract for second year ) /bid number: gem/2025/b/6923365 * /dated: 25-11-2025 & & / bid document1 / 38
Tender For supply of spares for 02 nos float and boost chargers for 220 vdc and 48vdc battery bank at power house c c - 16a ammeter selectorswitch for main input current selection , 16a voltmeterselectorswitch for main input voltage selection , 10a tp ac 2 way without off auto or manual mode selection for float and boost chargers , 16a sp dc 2 way without off switch for float rectifier or load bus and boost rectifier or battery voltage selectorswitch , 16a sp ac 2 way without off auto c or o mode or manual boost mode selection for charger , 10a tp dc 2 way without off for boost charging of battery set 1 or 2 selection , 225a dc coil operated emergency contactor coil 220v dc auxi 1no , 185a dc coil operated contactor for boost charging battery set 1 coil 220v dc auxi 2 nc , 63a dp dc on or off switch for load isolation , 40a dc coil operated emergency contactor coil 48v dc auxi 1no , 65a dc coil operated contactor for boost charging battery set 1 coil 48v dc auxi 1 nc , filter capacitor for ripple suppression for float and boost chargers rating 100 v 2200 uf , dc to dc convertor 48v dc to 24 v dc 5 amps , 4 channel relay boards for contact multiplication of card mounted protection relays , electronic card module for avr and current limit for float charger auto and manual mode , electronic card module for avr and current limit for boost charger auto and manual mode , electronic card module for float and boost rectifier fuse fail and filter fuse fail , protection module for various fault detection and annunciation , blocking diode for float and boost charger rating 70a i avg piv 800 for fcb mode on k3 heat sink , 80 percent blocking diode stud type rating 70a i avg piv 800 on k3 heat sink , latching resistor for rectifier. 250 ohms 50 watts for float and boost chargers , 10k 1w potentiometer for auto or manual voltage adjust in float charger , 10k 1w potentiometer for auto or manual current adjust in boost charger , 2ph control transformer for power supply of avr cards prim 415 v sec 16 0 16 v ac 400ma , 3ph control transformer for synchronising of avr cards. pri 415 v sec 16 0 16 50ma , 3ph control transformer for ac u or v pri 415 v 3 phase sec 0 16 vac 1 phase 250 ma , 2 0fi control transformer for fan control supply prim 415 v 2 phase sec 190v ac 50va , scr stud type 70a with heatsink loose module only , diode free wheeling stud type 70a with heatsink loose module only , digital ac ammeter 48 x 96 sq mm class 1 ct ratio 25 or 1a auxiliary voltage 24v dc , digital ac voltmeter 48 x 96 sq. mm class 1 range 0 500v ac auxiliary voltage 24v dc , digital dc ammeter for float boost chargers and 80percentage cell tap 48 x 96 sq mm class 1 75mv dc with shunt auxiliary voltage 24v dc , digital dc voltmeter 48 x 96 sqmm class 1 range 75mv dc auxiliary voltage 24v dc , digital dc charge or discharge ammeter for battery 48 x 96 sq mm class 1 range 75mv with shunt auxi 24v dc , transportation charges for material