Tender For corrigendum : supply of accessories and labour charges for replacement and dismantling of existing 230 kv bus bar protection relay panel at 230 kv cuddalore ss - work contract for labour charges , dismantling and erection of cable for replacement of existing 1 no 230 kv bus bar protection relay panel-12 bays (with static relay) by 1 set of new 230kv bus bar protection relay panel -12 circuits (with numerical relay) associated control cable replacements in 230/110 kv cuddalore ss.
Tender For supply of spares for star delta starters c c -stop e l test and reset microw s part no ltf1007 , push actuator for star stop eltest part no ltf1008 , resistance r1 neutral 50 ohms 50 watt part no ltf1026 , resiatnace r2 earth 15 ohms 10 watt part no ltf1027 , bridge rectifier part no ltf1028 , m 10 25mm long ht hex hd bolt for cove part no ltf1031 , m 8 20mm long ht allen hd bolt for ter part no ltf1032 , m 8 20mm long ht hex hd bolt for termi part no ltf1033 , pilot relay 12v dc for elr part no ltf1036 , octal base wiring for elr part no ltf1037 , pt 24va pri 0 440 500 500v sec 0 12v part no ltf1012 , 300a copper tg bus bar set of 3 part no ltf1030 , 3 pole magnetic o l relay w o ct part no gbf2002 , ct for o l relay part no gbf2003 , core balance current transformer part no gbf2005 , 150 amps 3 pole off load isolator re part no gbf2007 , plug and socket assly part no gbf2008 , dmc moulded plug insulator w o pin f part no gbf2008a , brass pin for plug set of 4pins of 15 part no gbf2008b , dmc moulded socket insulator w o pin part no gbf2008c , brass pin for socket set of 4pins of part no gbf2008d , lamp holder for e l indication part no bgf2011 , el test reset spindle assy and key part no gbf2012c , micro-switch for start part no gbf2013a , micro- switch for stop part no gbf2013b , micro switch for e l test reset part no gbf2013c , pilot relay 12v d c part no gbf2024b , epoxy moulded potential transformer 100 part no gbf2025c , diode part no gbf2027 , hrc fuse base 20a for control part no gbf2028 , hrc fuse link for control part no gbf2028a , slide lock fuse15 a part no gbf2028b , dmc moulded hrc fuse base for power part no gbf2029 , hrc fuse link for power 160amps part no gbf2029a , m 10 30 mm long ht hd hex bolt for cov part no gbf2030a , m 8 mm long allen hd bolt for ter ch and part no gbf2034 , circlip for plug and socket set of 4 part no gbf2033 , rubber ring for plug and socket part no flpvcb00 , shunt trip assembly with coil part no flpvcb00 , solenoid operted spring release assy wi part no flpvcb00 , copper net terminal part no flpvcb00 , earth leakage relay part no flpvcb02 , epoxy molded cor balance transformer 3 3 part no flpvcb02 , solid state overload and short circuit rel part no flpvcb02 , diode based rectifier complete part no flpvcb02 , epoxy resin cast c t for short circui part no flpvcb03 , epoxy resing moulded 1phase i 3 3 kv 110 part no flpvcb03 , pt fuse 3 3 kv part no flpvcb03 , led lamp holder with lamp vacuum circui part no flpvcb04 , e l trip indicating lamp with holder part no ltf1009 , diode d1 part no ltf1029 , m 8 x 20mm long ht hex hd bolt for termi part no ltf1033 , isolator 100 amps reversing part no fs3002 , isolator 150 amps reversing part no fs3002a , air break contactor 110 amps part no fs3003c , air break contactor 150 amps part no fs3003f , i c and t g cable box complete fs3 without part no fs3005 , dmc terminal for i c and tg 200 amps part no fs3008 , 3 pole magnetic o l relay type ct operatpart no fs3011a , ct for ammeter part no fs3013 , earth leakage relay complete w o transf part no fs3019 , auxiliary contactor 4 no 4 nc 110 v 41 part no fs3021b , micro switch for push buttonfor start s part no fs3025 , pilot relay 12v dcpart no fs3026 , i s pilot panel intrinsically safe part no fs3027 , dash pot oil 200 mlpart no fs3037 , elr 12v ac part no fs3038 , glass fuse with holder part no fs3040 //bid details2 / 98
Tender For replacement of existing 4 core 150 sqmm al armored cable with 4 core 300 sqmm al armored cable from meter to kit kat fuse and kit kat fuse to bus bar at the panel room of mahananda bhawan campus mangalbari malda
Tender For supply of 220kv feeder control & relay panels 10nos, 220/132 kv transformer control & relay panels- 7 nos.,220kv bus bar protection panel for 12 bays with double bus (centralized) -1 no, 220kv bus bar protection panel for 12 bays with double bus (distributed) -1 no.,220kv bus-coupler protection panels -2 nos.
Tender For manufacture, fabrication, supply,erection, testing and commissioning with 1x8 mva pr.tr,stn transformer, associated equipments, accessories, control panels, control room and electrical works at o.krishnapuram in trichy metro under tkc thro e tener - electrical material supply, power transformer 33/11kv, 8mva power transformer with oltc, breaker along with ct for outdoor ss 33 kv (gc) vcb (out door) 1250a, 26.3ka per 3 sec., 3 pole gang operated soild dielectric insulated with permanent magnetic actuator operating mechanism with inbuilt vcb bushing embedded dry type epoxy resin cast ct (600-300/1-1a) with structure and complete accessories with breaker platform., 11kv (lv) vcb (out door) 12 kv, 1250a, 26.3ka per 3 sec., 3 pole gang operated soild dielectric insulatedwith permanent magnetic actuator operating mechanism with inbuilt vcb bushing embedded dry type epoxy resin cast ct (1200-600/1-1a) with structure and complete accessories with breaker platform., 11kv (feeder) vcb (out door) 12 kv, 1250a, 26.3ka per 3 sec., 3 pole gang operated soild dielectric insulated with permanent magnetic actuator operating mechanism with inbuilt vcb bushing embedded dry type epoxy resin cast ct (400-200/1-1a) with structure and complete accessories with breaker platform., potential transformer 33kv potential transformer with tc (single phase unit), 11kv potential transformer with tc (three phase unit), panels ac panel for 33kv ss, 110 v dc annunciation panel type b, 110v dc indoor c&r panel for gc breaker, 110v dc indoor c&r panel for lv breaker, 110 v dc indoor c&r panel for twin feeder, control cables, junction box and accessories 14c x 2.5 sq.mm copper cable armoured, 8c x 4 sq.mm copper cable armoured, 4c x 4 sq.mm copper cable armoured, 4c x 2.5 sq.mm copper cable armoured, 2c x 2.5 sq.mm copper cable armoured, isi mark 19 / 22 mm cable gland as directed by the field engineer., isi mark 25 mm cable gland as directed by the field engineer., isi mark cable 28 mm gland as directed by the field engineer., lugs, ferrules, sleeves, cable tie, insulation tape and other accessories for providing cable core end termination, supply of gi chequerred plate 6mm thickness, junction box supply of ct/pt junction box made out of 14swg (2mm) m.s.sheet wherever required as directed by the field engineer. the box shall be vermin proof shall have sturdy hinges, provision for mounting terminal blocks and locking arrangements including cost of all materials. 400w x 300h x 150d, supply of ac junction box of size 535x310x127mm of 18swg ms sheet including hrc fuse unit-18 nos. should be fitted with base, consumables etc. (the box shall be vermin proof, shall have sturdy hinges and locking arrangements), supply of mounting channel suitable for cbtm 5 terminal block in panel /box as required and as directed by the field engineer., supply of disconnected type terminal block suitable for ct circuits in panels/ box as required & as directed by the field engineer, supply of isi mark bakelite hrc fuse holder with fuse of 2/5/10/16 amps reputed make in panels/ boxes for ac/dc/pt circuits wherever required as directed by the field engineer. 16 amps - fuse holder with hrc fuse, 63amps - fuse holder with hrc fuse, bus & bus materials zebra acsr conductor, 2.0" / 50 mm aluminium bus bar (thickness:5 mm), 22/33 kv pt insulators, 11kv pt insulator, 11kv, 120kn disc insulators (antifog), strung bus eye bolt of 18 - 20 mm dia gi rod of required length suitable for 33kv, 22kv and 11kv strung bus including cost of gi rod and 2nos gi nuts & washer as directed by the field engineer., clamps and connectors tension fitting clamp 4 bolted for zebra, t clamp for 2" bus to single zebra, t clamp for zebra to zebra, switchend clamp for single zebra, switchend clamp for 2" busbar, reducer clamp for 2" bus to zebra, pg clamp for zebra, free end clamp for 2"busbar, corana bell for 50mm bus bar, switch end clamp for mink, seating block for 2" bus bar(for giving elect co
Tender For corrigendum : supply of item-i: 220kv feeder control and relay panels, item-ii: 220kv transformer control and relay panels, item-iii: 220kv bus-bar protection panel for 12 bays with double bus(centralized), item-iv:220kv bus-bar protection panel for 12 bays with double bus(distributed) and item-v:220kv bus-coupler protection panels
Tender For supply of procurement of spares for breaker and control panel c c - current transformer ctr 400 5a , epoxy resin cast current transformer rat , expoxy resin cast current transformer 20 , current transformer ctr 600-300 5 , vcb limit switch , vtc closing coil 110 v dc , plug and socket 19 pin , vcb 11 kv 1250a25kambl , anti pumping relay 11 pin 110v ac , aux. contactor pak 6u544 w 0468151 , draw out handle , breaker charging handle , shunt trip coil 110 v dc , mechanism catch 25ka , machanism motor wound spring charged 25k , rectifier bridge unit 60 63a 600piv 100v , auxiliary contactor 110v. , bushing pad 175 875a , voltmeter 0-8kv sf 96 mm 6. 6kv 110v , ammeter sf 96 sq mm ctr 200 11a , lmp ind 7wt 110v w hldrw o lens bch , sw v meter selector srp-135 v , switch auxiliary assly 8-way , lighting arrestor. 6. 6kv , spout bus bar 1000a , idmt relay , relay e l 50a 1a 110v ac ) /bid number: gem/2025/b/6875500 * /dated: 11-11-2025 & & / bid document1 / 26