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Tender For supply of inverter based three phase shielded metal arc welding rectifier 400 amp with 10 meter remo te control unit with each machine as per the enclosed specification as annexure-a [ warranty period: 24 months after the date of delivery ]
Tender For supply of ac damping panel with 25 mfd msr type capacitors, 6 ohm resistance for use out side the siliconrectifier as per elrs/spec/rsi/0030 for compact rsi. (item is reserved for clw approved sources or authorised dealer of siliconrectifier block only). [ warranty period: 30 months after the date of delivery ]
Tender For supply of main siliconrectifier for 25kv ac emu drawing no. icf/sk-7-1-068, alt-j as per icf spec. no. icf/elect/021 rev. a cs-2 or latest. clw item id: 2100838 note: 1) the firm should submit authorized de alership certificate or proof of purchase from oem or dealer along with materials for acceptance [ warrant y period: 30 months after the date of delivery ]
Tender For supply of dc damping panel complete for uprated siliconrectifier as per rdso specn. no elrs/spec/r si/0030 (rev.o) amd.no. 3 dtd 06.08.2008, with rdso approved capacitor make m/s ge type 61l281 or 97 f8217, icar italy msr 25d-22-50 (22mfd 550v), yash capacitor- nasik ye-001 (25 mfd 660 volt) advance/ mysore aspar-15 (25 mfd 660 volt) conforming to is:13648 for wag7/wap4 conventional electric locos. [ warranty period: 36 months after the date of delivery ]
Tender For set of items/components(one set consists of following items/ components) for track feed bat tery charger 10 amp (a)bridge rectifier 25 amp, 400 piv with heat sink aluminium k4=01 nos (b)metal dio de 25 amp, 400 piv( forward) with heat sink k4=01 nos, make diode:- mic/ruttonsha/nsl or equivalent a nd make bridge:- mic/ruttonsha/nsl or equivalent. note: (1). item must be purchased from iso approved firm. (2). part supply & part payment may be allowed. [ warranty period: 30 months after the date of deli very ]
Tender For corrigendum : procurement of 8nos various outdoor vcb spares suitable for various makes of vcbs 1)spring charging motor with bridge rectifier 2) spring charge motor with gearbox erl/ stelmec/cgl delco motor 3) big cam with main shaft with bearings with gunmetal material 4) closing latch assembly (system control, megawin, bhel) 5) remote/local switch 6) master trip relay 2 no &2 nc 7) alstom ratchet wheel assembly and ss pin with gun metal 8) anti-pumping & timer circuit
Tender For supply of metal rectifier/battery charger 230 volt ac/ 110 volt dc, 60 amp warranty- 30 months specification attached as an nexure 'a' [ warranty period: 30 months after the date of delivery ]