Tender For corrigendum : repair/maint of air circuitbreaker, indoor/outdoor lt panel mccb change over switch and other connected works at stn under ge (af) chabua
Tender For overhauling of 11kv breaker and lt panel with allied works at boosting pumping station of haroa-rajarhat surface water based ws scheme under ntkmd, phe dte.
Tender For supply, retrofitting, testing and commissioning of lt breakers, protection relays, control circuit of acb panels and bus vt panels at control room switchgear and up-gradation of conveyors 9a1 and 9b1 modules to breaker situated at tippler switchgear chp-1 of rtps
Tender For work of cleaning of 220v dc / 415v /6.6 kv bus / module / breaker/panel /ht motor/lt motor/hmv/cable gallery by compressed air on " as and when required basis" during normal running/aoh / coh of stage-ii at wtps.
Tender For design, supply, retrofitting, testing and commissioning of air circuitbreaker in existing 80kw and above lt module in ahp unit - 2 & 3 lt switchgear and providing with multifunction numerical motor protection relay pertaining to ee(ola)e division
Tender For supply of field switch spares for electric rope shovel at kathara ocp on open tender enquiry basis - rectifier bridge unit 60 by63a 600piv 100v , machanism motor wound spring charged 25k , switch auxiliary assembly , spring charging motor , mechanism catch 25ka , shunt trip coil 110 v dc , fuse,ht,pt,11kv,5a , current transformer ctr 600_300by5 , relay e l 50a 1a 110v ac , idmtl relay 2o c and1 e f with instantan , anti pumping relay 11 pin 110v ac , block contact 2no for pb , expoxy resin cast current transformer 20 , interruptr assy.complet transfer flex. , epoxy insulator , spaut circuit , switch control breaker pistol grip , shunt trip coil assembly110v dc , electric release_closing coil assly.110v , auxiliary switch assembly , 16 pin plug and socket assly. , vacuum interrupter , selector switch for voltmeter , selector switch for ammeter , core balance transformer lt , plug and socket assly -pommel , auxiliary contactor , rectifier capacitor unit , pilot relay 110v dc , push button , fuse base carrier with link , master tripping relay , pt fuse 3.3kv 3 amp , motor protected relay , over current relay , pt dl vltg,6.6kv-3.3kv by110v,3p,2.5 kva , lt fuse for control circuit , hirc fuse for pt ht side , timer , local remote switch , onn-off isolator , isolator moving contact set , isolator fixed contact set , epoxy support insulator , support insulator f-fxd type vcb , pt 6.6kv-3.3kv by 110v,100va per ph.3p , over-voltage relay , push to trip knob , power factor meter , ground check relay , time delay relay
Tender For operation of 11 /0.433 kv (1 x 400 kva and 1 x 500 kva) sub-station and l.t. breaker panel board at surjanagar under a.s.t.a. water supply scheme.
Tender For providing of custom bid for services - ustom bid for services -enabling contract for erection & commissioning of ba/bb board for unit # 3 & unit # 6 (mc-5261)- item 1 dismantling & removal ba: dismantling and removal of existing installation of floor mounted cubical type 6.6 kv, 3 phase, 50 hz, vacuum circuitbreaker ba board containing 16 nos breaker panel, and approximate size 14000 mm x 2150 mm x 2800 mm (lxdxh) at ei. 7.5 mtr in unit switchgear room at electrical annex building of power house. all the scrap generated from this is to be shifted to the designated place at scrap yard as per the direction of the mic. 2.00 set, item 2 dismantling & removal bb: dismantling and removal of existing installation of floor mounted cubical type 6.6 kv, 3 phase, 50 hz, vacuum circuitbreaker bb board containing 17 nos breaker panel, and approximate size 14500 mm x 2150 mm x 2800 mm (lxdxh) at ei. 7.5 mtr in unit switchgear room at electrical annex building of power house. all the scrap generated from this is to be shifted to the designated place at scrap yard as per the direction of the mic. 2.00 set, item 3 installation including issue-ba: installation including issue from nalco s store, transportation to erection site, storage at site, erection of floor mounted cubical type 6.6 kv, 3 phase, 50 hz, vacuum circuitbreaker ba board containing 16 nos breaker panel, and approximate size 14000 mm x 2150 mm x 2800 mm (lxdxh) at ei. 7.5 mtr in unit switchgear room at electrical annex building of power house including supply of all erection accessories and consumable etc for complete and satisfactory installation of the switchboard in all respect.testing of all the 6.6kv panels including ct, pt, breakers, spds, logics and interlocks, auxiliary relays, numerical relays, cables(both ht and lt) 2.00 set, item 4 installation including issue-bb: "installation including issue from nalco s store, transportation to erection site, storage at site, erection of floor mounted cubical type 6.6 kv, 3 phase, 50 hz vacuum circuitbreaker bb board containing 17 nos breaker panel, and approximate size 14500 mm x 2150 mm x 2800 mm (lxdxh) at ei. 7.5 mtr in unit switchgear room at electrical annex building of power house including supply of all erection accessories and consumable etc for complete and satisfactory installation of the switchboard in all respect.. testing of all the 6.6kv panels including ct, pt, breakers, spds, logics and interlocks, auxiliary relays, numerical relays, cables(both ht and lt) 2.00 set, item 5 dismantling of 6.6kv 3cx185 sqmm: dismantling of 6.6 kv (ue) grade xlpe insulated, armoured, aluminium conductor frls cables of following sizes on cable trays at cable trench/structures after removal of clamps, trefoil clamps etc. the cables shall be kept properly at the designated place as per the direction of mic and later hand over the same at the central store scrap yard. 3cx185 xlpe cable 3000.00 meter, item 6 dismantling of 6.6kv 1x500m: dismantling of 6.6 kv (ue) grade xlpe insulated, armoured, aluminium conductor frls cables of following sizes on cable trays at cable trench / structures after removal of clamps, trefoil clamps etc. the cables shall be kept properly at the designated place as per the direction of mic and later hand over the same at the central store scrap yard. 1cx500 xlpe cable 2500.00 meter, item 7 cable laying including issue 3cx185sqmm: cable laying including issue from nalco s store, transportation to erection site, storage at site of 6.6 kv (ue) grade xlpe insulated, armoured, aluminium conductor frls cables of following sizes on cable trays in cable trench/structures including supply of cable installation accessories viz clamps, trefoil clamps, nylon ties, identification tags, hooks, saddles, spaces, rawl plugs, anchor fasteners, bolts, nuts, washers, sealing materials for pipe sleeves, etc and all other consumable materials to render the system complete in all respect. 3cx185 sqmm xlpe cable. 3000