Tender For supply of contactor for 60kva transformer, rated current - 95 amps, rated voltage - 690 v ac, main pole - 4, aux. contact - 1no + 1nc, control voltage -230v ac (+/- 30%) with surge suppressor suitable for lhb ac coaches. and as per rdso letter no el/7.1.108/mssbc. place of installation is s1 k44 in lhb coaches make abb part no af116b-40 only. material shall procures from oem or his authorized dealer with tender specific authorization only. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of contactor (k 44) for 60 kva transformer, rated current: 100 a at ac-3, rated voltage: 690 v ac, main pole: 4, aux. contact: 1no + 1nc, control voltage: 230 v ac +/- 15 % ac with surge suppressor as per s1k-44 of bill of material of rdso specification no. rdso/pe/spec/ac/0184-2015 (rev.1). [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of 2 pole roller fitted limit switch consisting of limit switch body as per part no.zcd21 with 1 no +1nc contact block as per part no.xe2sp2151 of telemecanique make or similar in schneider electrics make and compatible for feedback of prv in abb make main transformer of 3phase emu/memu coaches. firm should provide oem authorization. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of contactor k44 for 60 kva transformer, rated current: 95 amps, rated voltage: 690 v ac, main pole: 4,aux contact: 1no + 1nc control voltage: 230 v ac (168 v ac 300 v ac means 230 v ac +/- 30 percent )with surge suppressor as per rdso spec no. rdso/pe/spec/ ac/0184-2015 (rev - 1) and as per update of common bom items issued by rdso lr.no. el/7.1.108/mssbc, dt 17/09/21 to abb model no.af 116b-40, schneider model no. lc1d1150046m5 + la4da2u, c&s make model no. lc1fdp1154u5+ la9f980 (br) only accepted. [warranty period: 30 months after the date of delivery ] ]
Tender For corrigendum : repair work of transformer/pole/wire damaged due to storm strong winds in the area of edsd-bhimapar under edd-saidpur, ghazipur.
Tender For restoration & improvements to 12 nos. radial crest gates with hoisting equipment and 1 no. of 40 ton capacity gantry crane and 2 nos. service gates and 2 nos. of emergency gates of river sluice of n.s.r.s. srisailam project- 1" nylon rope , 1/2"nylon rope , 125a 4 pole mccb,25 ka (l&t) mat-02956 , 2 pole mcb as per field sample standard make , 20kg hyco high pressure pnuematic grease gun , 3" double layer paint brush , 4" double layer paint brush , 4mm welding electrodes , anker chain pulley block, for single grinder crane, capacity: 1 ton maximum lifting height 12m , bamboo ladder 10feet , bamboo ladder 12feet , bosch cutting wheel , broom sticks , cotton waste complete white , current transformer ct coils 5amps , electricians , fitter class -i , gi bolts/nuts and washers , helper , mechanic cl- i , operator spillway / sluice gate , over load relay 40a , paint removal iron scraper , power contactor make l&t mnx-70 , provision for rewinding and bearing of 30 hp and 25 hp electric motors including dismantling, rewinding of stator coils with suitable copper winding wire, insulation, varnishing, assembling, testing, commissioning, and providing necessary internal and external wiring. , provision towards labour charges for removal of honey bee hives which will exist at walk way bridge, hoist bridge,arm girders of r.c.gates etc., , pvc tapes , radial crust gates operating panel display model : conzerv dm3110 , red oxide iron primer paint gr.i , rotary level selector switch 2 ways on/off , synthetic enamel grade i paints ( various colours as per eng-in-chrg )(asian/berger)(block ,yellow) , tinnar oil , washing soaps , welder , wire brushes
Tender For for electrical and communication engineering department lab equipments are required as per new syllabus - upgradation of labarotariesece department, 8051 micro controller kit operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., single phase induction motor1 hp, 230 v ac, 1500 rpm with loading arrangement 1 no.voltmeter: (0 300) v ac, 96 96 mm with input terminals 1 no.ammeter: (0 10) a ac, 96 96 mm with input terminals 1 no.wattmeter: 2 kw, 96 96 mm with input terminals 1 no.power factor meter: 96 96 mm with input terminals 1 no.auto transformer: 0 300 v, 1 variac 1 no.mcb: 2-pole, 40 a / 230 v ac 1 no.digital rpm indicator with proximity sensor 1 no.aluminium brake drum: 230 mm diameter 1 no.spring balance: (0 25) kg 02 nos.circuit diagram printed on front panel with instruments and connecting terminals.motor and loading arrangement mounted on rigidchannel frame with anti-vibration mounting pads, m12 1.5 bolt & nut, 85 mm dia 4 nos.mild steel powder-coated electrical panel tablesetup., auto transformerinput: 230 240 v ac, 50 hz.output: variable (0 270) v ac.rating: 1 kva.insulation class: class f / class h.construction: copper winding with carbon brush arrangement.mounting: bench-top / panel type.protection: suitable fuse / overload protection., dth trainer kitpower supply: 200 v to 240 v ac, 50 hz. dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m. controls: channel selection. volume control. fault simulation: five built-in simulated faults for troubleshooting experiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption. pcb size: 15" 12" with multicolour section-wise block diagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna. additional features: dth subscription connection with doordarshanfree channels., sim reader trainer kitpower supply: operates on 230 v ac 10%, 50 hz mains supply. built-in regulated smps power supply. operating dc supply: 5 v / 12 v with overload and short-circuit protection.sim card interface: supports gsm sim cards compatible with 2g / 3g / 4g / 5g networks. sim card read/write interface. supports sim card initialization, authentication, and communication functions. compatible with standard 6-pin / 8-pin sim card sockets.communication interface: usb 2.0 interface for pc communication. rs-232 serial communication interface. uart communication facility for embedded system interfacing.sim operating parameters: selectable sim clock frequencies: 3.579 mhz 7.159 mhz 14.318 mhz sim supply voltage selection facility. sim reset and activation control. supported protocols and standards: gsm etsi 07.07 and etsi 07.05 at command support. iso/iec 7816 smart card communication support. sim communication command monitoring facility. hardware features: on-board sim card socket. led indication for: power status sim detection reset activity data transmission/r
Tender For damage pole replacement, damage line replacement, transformer installatin and other etc works effected due to deviya aapda under edd-ii baraut