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Tender For supply of shunt led signal lighting unit 110v. ac with built in current regulator, retrofittale in existing cls units and compatible with ac led ecr, as per rdso specification :rdso/spn/153/2011, re v.4.1 with latest amendment [ warranty period: 30 months after the date of delivery ]
Tender For supply of led signal lighting unit with build in current regulator retrofittable in existing cls u nit as per rdso specification no. rdso/spn/199/2010 with latest amendment for main signal ? green.{ite m is reserved for rdso approved source only.sub item id-3100194002.} [ warranty period: 30 months a fter the date of delivery ]
Tender For supply of detector rack control unit, compatible for the existing 300 kv tem , quad current regulator board, compatible for the existing 300 kv tem
Tender For corrigendum : procurement of various led signal units and route indicators and current regulators - led route indicator , led unit violet , led unit green , led unit red , violet led unit for tunnel section , green led unit for tunnel section , red led unit for tunnel section , led signal lighting unit , integrated led signal unit for main red aspect , integrated led signal unit for main violet aspect , integrated led signal unit for main green aspect , red aspect led unit for elevated , violet aspect led unit for elevated , green aspect led unit for elevated , red aspect led unit for tunnel , violet aspect led unit for tunnel , green aspect led unit for tunnel , current regulator for led based signals , current regulator for matrix type , matrix type route indicator unit
Tender For corrigendum : supply of ador welding machine spares - output terminal moulded , potentiometer , toggle switch remote or local , rotary switch , control box assembly , thyristor module , on off switch , input terminal board assembly , regulator assembly , range selector board assembly , thermostat main rectifier , rectifier diode w capacitor set , solid rubber type wheel big , swivel wheel , auxilliary rectifier assembly , igbt module unit assembly for pwm cum driver pcb , pwm cum igbt driver pcb , welding o p terminal strip , welding o p terminal clamp , current and arc force pot
Tender For corrigendum : custom bid for services - repair and maintenance of ac modules dc modules and various pcbs of all departmental drilling rigs of ongc tripura asset-work includes but not limited to supply of men, materials, testing equipment / tools etc for fault finding (trouble shooting), repairing, calibration and functional testing of ac modules, dc modules and various pcbs in e1400 series drilling rigs of tripura asset. broad details of the activities to be carried out are as below: a. following jobs are to be carried out in pcbs i. physical checking of healthiness of components & cleaning of the pcbs. ii. checking of voltages at different points in the pcbs after powered up through simulator. iii. replacement of faulty components, limited to 50% cost of the pcb, to make it operational. iv. calibration of pcbs v. on load testing of 12 hrs. continuous loading for satisfactory operational vi. fixing of pcbs in the respective panels b. following jobs are to be carried out in ac module i. visual inspection of module for any loose hardware & cleaning of the module. ii. checking of circuit by using simulator. iii. checking of over frequency tripping. iv. checking of under frequency level. v. under frequency voltage cut back test vi. idle-run ramp and idle trip test vii. throttle regulation check viii. master slave and command circuits check ix. current demodulator check x. automatic voltage regulator check xi. meter circuit check xii. over voltage trip check xiii. reverse power trip check xiv. frequency demodulator check xv. module panel meter check xvi. replacement of faulty components, limited to 50% cost of the ac module, to make it operational. xvii. on load testing of 12 hrs. continuous loading for satisfactory operational xviii. fixing of ac modules in the generator panel c. following jobs are to be carried out in dc-module i. visual inspection of module for any loose hardware & cleaning of the module. ii. dead band and current limit calibrations iii. zero throttle interlock circuit test iv. firing circuit test v. speed feedback circuit test vi. power limit circuit test vii. slave circuit test viii. manual voltage circuit test ix. over current trip calibration test x. meter circuit check xi. replacement of faulty components, limited to 50% cost of the dc module, to make it operational. xii. on load testing of 12 hrs. continuous loading for satisfactory operational xiii. fixing of dc modules in the dcpcr panel d. following jobs are to be carried out in battery charger i. visual inspection and cleaning of components such as transformer, voltmeter, ammeter, pcbs, rectifier, indication lamps and tightening of loose hardware, if any. ii. checking of tripping logics, dc under voltage, dc over voltage, reverse polarity, ac mains fail, over current, over temperature etc. iii. replacement of faulty components, limited to 50% cost of the battery charger, to make it operational.-msme exemption - no | startup exemption - no
Tender For supply of 1100 volt grade multi-stranded copper conductor flat cable,suitable for submersible, pvc insulated, pvc sheath. size :6 sq.mm. x 3 core annealed bare copper flexible isi marked fr/frlsflat cable as per is: 694: 2010 latest. type of insulation (shallconforming to is:5831: 1984 ) type-d. type of sheath : st 2 (hr).note: (1) oem/authorized dealer proof of purchase to besubmitted along with the material supplied. 2) type testcertificate from nabl approved lab. cable should be require insingle length only, delivered in pieces will not be accepted.accepted make:-polycab, avocab, havells, paragon, finolex,bharatcab, rr kabel, l&t, anchor, kei, paragon, hpl, bentec,fortgloster or similar approved make , self-content drinking water cooler with (non -cfc refrigerant)energy-efficient compressor, full ss body colling capacity 150 ltrs/ hrs, storage capacity 150 ltrs, rate of maximum energy 1550watts, water cooler cabinet sheet material stainless steel ( gradeaisi - 304) total ss-304 body,cooler cabinet sheet thickness0.8mm, is:1475 latest, make :-voltas, usha, bluestar, sidwal, onlyoem proof of purchase to be submitted along with the materialsupplied warranty period : 30 months from the date of supply , led light fitting for lavatory/mirror, type-d, 9-watt, 110v ac/dcas per rcf drawing no. lw 76092 and per rdso specification no.rdso/pe/spec/tl/0091-2016 rev-1 or latest . accepted make :ensave, rt vision, dr auto, k-lite, intra and kwiklite. , brushless direct current (bldc) motor type ceiling fan1200mm with remote, blade, down rod compete, 28/36 w,230v, 50hz, white colour, make: usha, havell's, crompton,bajaj, orient only , 1200mm sweep, 5-star rated bldc fan with electronic regulator tooperate on 230v single phase ac supply. wattage 28-32w ,is:-374:1979 or latest version make orient,atomberg ,havells,usha,crompton, bajaj only , industrial wall air circulating fan 600 mm sweep, 230vacincluding mounting accessories. sweep 600 mm (24 inch) 180wpower consumption heavy duty ,high speed, 3blade type swing 90degrees speed 1400 rpm, adjustable speed, as per is:-2997 make:-bajaj,crompton,almonard,havells, anchor only ,1x18w led fitting with 4 feet long led tube minimum 1440lumens for platform lighting batten type ip 65 (with clampsfor platform covershed hanging) as per western railwaytechnical specification no. wr / ccg/ specification/p/001(rev) 2018. make:-surya, philips, jaquar, crompton,bajaj,polycab only , supply, installation, testing and commissioning of wall mountinverter type 1.5 ton capacity, 5 star ratingcooling machine (variable speed), compressor type- bldc, rated iseer value 5 &above, input power supply 230 v ac (+/- 10 %), 50hz, with one setheavy duty ms stand suitable for outdoor unit and additionalmaterial require (except standard installation material) 10-footcopper pipe, 10ft water pipe,insulation material 10ft, 2.5 sq.mm.frls copper flexible insulated cable 10ft . note: (1) requireminimum 10 years warranty on compressor &5 year warranty onall type of electronic pcb circuit & rest parts of machine. (2)make: o general, daikin, voltas, samsung, blue star, ifb, hitachi,mitsubishi only(3) delivery required at: sse/rac/rjt officewarranty certificate & test report to be submitted along with thematerial supplied. rites inspection if applicable should be done asper is 1391(part 2)/6/ sept 2023