Tender For bid to ras supply of integrated communication visualization and power infrastructure system-- rack mountable bidirectional voice communication server system , structured cabling and optical transmission backbone for server integration , outdoor intelligent imaging system with motorized varifocal lens and video analytics , high resolution imaging device with motorized zoom lens and pan tilt adaptability , visual data storage and management system , enterprisegrade rack server with integrated storage device licensing and preconfigured software , high performance copper and fiber optic cabling for gigabit ethernet applications , unified monitoring and visual intelligence infrastructure , 8 port expansion module , modular express starter shelf assembly kit , rectifier power distribution shelf , rectifier module , rectifier control unit with integrated display , ethernet switches for network connectivity , ultra narrow bezel display wall with integrated control , structured cabling and switching system , rack mountable uninterruptible power supply , led display panels with control system power signal cabling and mounting framework , advanced audio visual signal processing and conferencing system , networked encoder and decoder , installation and commissioning ) /bid number: gem/2025/b/6914004 * /dated: 03-12-2025 & & / bid document1 / 22
Tender For supply, installation and commissioning of battery charging transformer rectifier unit as per annexure-a. [ warranty period: 30 months after the date of delivery ]
Tender For brushless alternator 4.5 kw capacity, v-belt driven suitable for transom mounting end 110v dc, train lighting system as per rdso specification rdso/pe/spec/tl/0054- 2003 (rev.-0) with amdt. 1 and 2 with scope of supply includes: - (a) 4.5 kw alternator complete with alternator pulley-01 no. (b) rectifier cum regulator unit- 01 no. (c) deep groove axle pulley-1 no. (d) rubber pad-02 nos. (e) safety chain-02 nos. (f) suspension hanger pin complete with hardware-01 set. (g) belt tensioning device complete as per rdso drg. no. skel-394 0, sheet 1 alt-5 and sheet 2 alt-5- 1no. [ warranty period: 30 months after the date of delivery ]
Tender For supply of electronic rectifier cum regulator unit for 4.5 kw alternator as per rdso spec. rdso/pe/spec/ac/0013-2011 (rev-3). [ warranty period: 30 months after the date of delivery ]
Tender For supply of rectifier regulator unit (rru) type kelc 12125 fm, rating 8kw,1 25v,64a, operating rpm 700-1800rpm, max current 74amp, ovp set at 150+-5v. [ warranty period: 30 months after the date of delivery ]
Tender For supplying, installation and commissioning of the following items under rusa project in rajabazar science college campus, university of calcutta- 1. wind generator (24v, 400 watt) coupled with wind turbine 2. rectifier unit and other accessories 3. battery charge controller 4. 24v battery 80 ah (lead acid maintenance free vrla)
Tender For deposit-maintenance and servicing of indoor transformer and metering panel at womens college, vazhuthacaud-tvm transformermaintenance-ht-electrical-work
Tender For supply of pt resin 3ph 3limb 6.6kv 3.3kv 110v 100v, part no.2267770 , relay e l 50a 1a 110v ac, part no.1902284 , rectifier bridge unit 60 63a 600piv 100v, part no.1925362 , mechanism catch 25ka, part no.1435292 , vtc closing coil 110 v dc, part no.2064613 , shunt trip coil 110 v dc, part no.2064674 , mechanism motor wound spring charged, part no.1435279 , switch auxiliary assly 8 way, part no.2120276 , idmt relay, part no.p0083 , anti pumping relay 11 pin 110v ac, part no.1901709 , bus bar spout 12oo amp, part no.mv3308 , interruptr assy.complet transfer flex., part no.1127006 , epoxy resin cast current transformer rat, part no.ba1132 , expoxy resin cast current transformer 20, part no.92720000 , insulator porcelain roof bushing, part no.1113379 , block contact 2no for pb, part no.0190275 , stud copper 1000a87c57 30 bush, part no.0238079 , vcb 11kv 1250amp mnl sprg elebely, part no.418535