Tender For corrigendum : supply of electrpoteknica engineering pvt ltd make vcb 3 3kv spares d d - cu terminal incoming epoxy , cu terminal through going epoxy , cu terminal out going epoxy , cu terminal inter connecting epoxy , isolator 3 3kv 6 6kv 400a on off complete assly , ammeter selector switch , voltmeter selector switch , 3 3kv grade h t c t epoxy resin cast 200 100 5a 10va , 3 3kv grade h t c t epoxy resin cast 100 50 5a 10va , core balance current transformer , epoxy cbct fixing plate set , 3 3kv 6 6kv grade epoxy resin cast , 3 3kv p t fuse 3 amps , epoxy p t fuse fixing plate , p t fuse fixing clamp , 2 5inch round flush type ammeter , 2 5inch round flush type voltmeter , m s press to release with spring , m s breaker charging handle with axelset , base mounted earth leakage relay , 1 ph 16 amps rectifier capacitor unit , relay for intrinsically safe circuit , static type 3 over current relay , indicating lamp led type 12v ac set r g a , aux contactor 110v ac , 20 amps fuse base and carrier , hrc fuse link 2a , copper busbar main 30x 15 , m s fabricated cable box for incoming , m s fabricated cable box for , limit switch for test 1 no 1 nc , limit switch for test 02 no 02 nc , micro switch for interlock , shunt trip coil assembly , aux switch 4 no 4 nc , front operated manual , vacuum interrupter , bottle connector for vcbset , fibre glass housing , epoxy guide bar for drive insulator , 3 3kv 6 6kv epoxy resin cast , copper terminal top set , flex connector set , opening spring for vcb , 3 3 6 6kv vcb breaker complete , 1 phase p t 3 3 6 6kv 110v , 3 3 6 6kv p t fuse 1amps , motor protection relay ) /bid number : gem/2025/b/6761534 * /dated: 27-10-2025 & & / bid document 1 / 42
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 aluminiumbusbar (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 busbar, switch end clamp for mink, seating block for 2" busbar(for giving elect co
Tender For supply of ht starter spares of prabhu make c c -isolator 400amps 3. 3kv reversing part no ht100b , isolator 200 amp 3. 3 kv on off part no ht100 , vacuum contactor 400 amps 3. 3kv part no ht200 , bridge rectifier unit complete part no ht005 , vacuum interrptor 3. 3kv 400a part no ht202 , vaccum contactor closing coil 110v dc part no 203 , vaccum contactor holding coil 110v dc part no 204 , auxiliary switch for vaccum contractor 2 part no 205 , p. t. 40va 0 8 12v 0 110v part no 206 , auxiliary contactor 3no 1nc 110v ac part no 208 , resin cast p t 750va 3. 3kv 110v single part no 300 , resin cast p t 300va 3. 3kv 110v 3 phase part no 350 , ht control fuse 3. 3 kv. 2 amps part no 400 , resin cast moulded cbct part no 500 , resin cast moulded ct for o l relay 100 part no ht600 , resin cast moulded ct for ammeter 150 5 part no ht650 , e. l. unit complete without transformer part no 800 , ct oprtedct sec 5a motor prtectn relay part no ht900e , o l rly thrml 4 7 5a ct oprtd w mntng part no 900b , 72sq. mm ammeter 0 150 450a part no ht1000 , 72sq. mm voltmeter 0 5kv part no ht1100 , ammeter selector switch part no 1001 , hrc fuse base carrier for control part no 1200 , hrc fuse link 4a for control part no 1201 , push button with element for start sto part no ht1300 , lamp holder with lamp on off trip part no ht1400 , power hrc fuse part no 1500 , single phase preventer cup 20 pfr make part no 2001 , copper busbar 400 amps set of 3 part no ht101 , undervoltage relay part no ht2000 , static type idmtl over current and short part no ht900a , pilot realy 12dc part no ht2200 , voltmeter selector wsitch part no ht1101 , contactor tp. 12 amps ac3 duty fitted wit part no ht200a ) /bid number: gem/2025/b/6879193 * /dated: 11-11-2025 & & / bid document1 / 26
Tender For supply of labour for disconnecting existing ht lt supply from defective transformer disconnection complete all as directed by engr-in-charge , labour for crane for lifting transofrmer in the veh and transportation complete all as directed by engr-in-charge , s and f hv side windings with suitable size of copper conductor complete all as directed by engr-in-charge , s and f lv side windings with suitable size of copper conductor complete all as directed by engr-in- charge , labour for oven charging for transformer windings complete all as directed by engr-in-charge , s and f new transformer oil, low viscosity of dielectric strength complete all as directed by engr-in-charge , s and f tape, paper insulating strings etc gently and carefully, washing of the dust, complete all as directed by engr-in-charge , painting of the inner and outer side of the transformer with zinc chromate complete all as directed by engr-in-charge , supply and fix ht porecelain bushing complete with brass tinned complete all as directed by engr-in-charge , supply and fix lt porecelain bushing complete with brass tinned copper rod complete all as directed by engr-in-charge , supply and fix tap cahnger switch 11 kv complete with rod and gasket complete complete all as directed by engr-in- charge , supply and fix breather assy with new silica gel complete all as directed by engr-in-charge , testing of the transformer after repair as directed by engr-in-charge , labour for shifting of trolly mounted transformer 315 kva from age em sub divn to the proposed site and same will be return back after completion of wk complete all as directed by engr-in-charge , labour for disconnecting existing ht supply from transformer and opening the complete all as directed by engr-in-charge , s and f gaskets of suitable size sealing washers o rings and other consumbels such as tape, paper insulating strings etc all as reqd at site complete all as directed by engr-in-charge , supply and fix new silica gel of blue colour complete all as directed by engr-in-charge , dehydration filtaration of old transformer oil at site with protable complete all as directed by engr-in-charge , s and f new transformer oil, low viscosity of dielectric strength not less than 50 kvcomplete all as directed by engr-in-charge , m and l for dismantling motors upto 2.20 kw capacity complete all as directed by engr-in-charge , material and labour for repairing servicing the 3 phase 415v electric induction motor complete all as directed by engr-in-charge , m and l for testing of alignment of door tracks rails both sides by complete all as directed by engr-in-charge , taking down old unsv gears, pinion, warm gear etc and supply and fixing new gears, complete all as directed by engr-in-charge , s and f iron cable carrier rollers complete all as directed by engr-in-charge , supply in replacement of wheel bearing complete all as directed by engr-in-charge , s and f in replacement of pvc sheathed multistranded flexible copper cable of 3 core 4.0 sqmm 1100 volt grade complete all as directed by engr-in-charge , decarburizing cleaning complete control panel of by cleaning busbar chamber complete all as directed by engr-in-charge , supply in filling of gear oil sp 320 for top up upto to required level or in replacement of unserviceable oil complete all as directed by engr-in-charge , supply in refilling of grease including cleaning of old grease complete all as directed by engr-in- charge , s and f in replacement of single phase preventor as per existing make and model complete all as directed by engr-in-charge , s and f in replacment of power contactor of //bid details 2 / 27 capacity 40 amp, 3 pole suitable complete all as directed by engr-in-charge
Tender For auction sale of aluminiumscrap (pdj-2),aluminiumscrap (knr-2),aluminiumscrap+aaac (skm-2),aluminiumscrap+aaac (ksd-2),aluminium(busbar) (gph-1),aac scrap (pvr-1),aac scrap including short bits. (hpd-1),aluminiumscrap (thr-1),old and dismatled copper conductor coils with insulation of bhel (lpp-1),copper scrap (alp-1)
Tender For corrigendum : supply of 18 mm copper busbar as per rdso spec. no. re/30/ohe/5(11/60) & is 191/1981 and is-613-1984 or latest (6 mtr. long each). [ warranty period: 30 months after the date of delivery ]
Tender For sitc of earthing ps system for new fire station at r b airport bhopal d d - supply and construction of earthing pit , supply of copper plate , supply of copper strip , supply of salt granular , supply of charcoal granular , supply of upvc pipe , supply of concrete box and lid , brazing of interconnection , supply of 50 sq mm green colour multi-strand insulated copper wire , supply of 16 sq mm green colour multi-strand insulated copper wire , supply of 10 sq mm green colour multi-strand insulated copper wire , supply of equipotential earth busbar with 10 nos nuts and bolts , supply and construction of inspection chamber , supply of 40 mm nominal dia gi pipe , supply of 100 mm nominal dia gi pipe , soil treatment , supply of 32 mm pvc flexible pipe , supply of 300 mm wide metallic cable tray , supply of 300 mm wide metallic cable tray t joint , supply of 300 mm wide metallic cable tray bend , supply of 32 mm ms conduits , supply of 25 mm casing caping , supply of lightening arrestor with spikes , supply of transient earth bonding unit , supply of 25 mm upvc pipe , supply of 150 mm x 50 mm cable tray raceway , supply of class c spd single phase netural , supply of spare module of class c spd , supply of secondary stage protection series filter single phase 40 amps 120 ka , supply of lugs connectors ferrules etc , supply of 5 kva online ups power supply system with static switch and battery monitoring system , supply of modular switch board , supply of technical console , supply of frp pole , supply of 3 core 6 sq mm cable , supply of 3 core 4 sq mm cable , supply of 3 core 2.5 sq mm cable , supply of spn mcb 32 a , supply of spn mcb 16 a , supply of spn mcb 10 a , supply of mcb box , supply of 42 u rack with accessories , itc of all above items ) /bid number : gem/2025/b/6827358 * /dated: 28-10-2025 & & / bid document 1 / 34
Tender For supply of rigid bimetallic terminal connector suitable for 50 dia al. tubular busbar to terminal pad of 25kv isolator/ct, as per rdso specification no: ti/spc/ohe/fitting/0130(10/13), rev-1 and rdso diagram eti-psi-p-11090, with the following list of materials for each set.1. 50mm aluminiumbusbar connector body (11091): 01 no.2. clamping piece on al. tube (11092): 02 no.'s3. stainless steel bolts of m12x60x40 mm (hrh) (dia x length x thread portion) with 1 nut, 2 flat washers and 1 spring washer: 08 sets4. bimetallic strip (80x80x2 mm) aluminum/copper: 01 no.