Tender For corrigendum : supply of supply part for retrofitting of lt panel by supply and installation , service part for retrofitting of lt panel by supply and installation , supply of main incoming lt power distribution panels slipway , install, replace, test and commissioning of main incoming lt power distribution panels slipway , supply of welding and lighting panels slipway , install, replace, test and commissioning of welding and lighting panels slipway , supply of 3.5c x 400 sq.mm aluminum cable from substation-02 to slipway , laying, fixing, testing and commissioning of 3.5c x 400 sq.mm aluminum cable from substation-02 to slipway , supply of 3.5cx 185 sq.mm aluminum cable from slipway-2 and 3 main incoming panels to welding and lighting panels , laying, fixing, testing and commissioning of 3.5cx 185 sq.mm aluminum cable from slipway-2 and 3 main incoming panels to welding and lighting panels , supply and fitment of suitable end termination kits - straight through joints kits of required quantity to all the incoming and outgoing cables at both ends of slipway-02, slipway-03, substations, etc , providing earth pits with 75mm ci pipe as is standards , supply and laying of gi flat 50 x10 mm necessary joints with nut and bolts from earth pit to panel boards , repair and excavation of cable trench of 75mm thick up to 90cm depth , fixing of perforated cable tray on slipways 02 and 03 and securing of cables with metal ties and capping and casing to be provided , foundation for all lt panels i.e. steel foundations with concrete pedestal for panels all incoming and welding and lighting panels
Tender For construction of new 11kv out going power cable trench, loops, renovation and height upliftment of existing outgoing trench and loops and tit bit other civil works at old nimpura 33/11 kv sub-station under kharagpur division in paschim medinipur regio
Tender For construction of outgoing cable trench, development of switchyard and repair of control room building, boundary wall and other ancilary civil work at pirakata 33/11 kv sub-station under medinipur division, dist paschim medinipur
Tender For supply, installation, testing and commissioning of phase wire and street light and vairious electrical equipment needed for implementation of budget announcement 2025-26 - providing & fixing of ik08, ip 66 protected led street light luminaire on existing bracket/pole. fixture made of powder coated single piece pressure die cast aluminum material with heat dissipation fins on housing with uv stabilized pc (uv stablization report submitted for uv cover ) /toughened glass cover and secondary lens on each led & should be smd type of 3 to 5 watt each . the system efficacy >=125 lm/ wt and potted driver & has a unique bis r number with input voltage ac 120 to 270 v ac with high voltage cutoff @>=300 v ac and auto resetting safety , power factor >0.95 driver efficiency >85% ,thd(i) 70 and cct 5700k +355k. surge protection shall be min 4 kv internal and min 10 kv external inside driver compartment. driver should be phase to phase protection of 440 v for 4 hrs. manufactures word mark/name engraved/embossing on die cast housing to allow traceability/authenticity. fixture shall be as per is 10322 complianced.oem must have its own in, led street light fixture with minimum lumen output 5600 lm, sitc of ip-42 and general construction confirming to is:8623 : 1993, wall/ free standing floor mounted dust and vermin proof compartmentalised cubical panel as specifications and other parameters required as per point (a) ,(b), (c),(d), (e), (f), (g), (h) as below:-(a)thickness of crca sheet shall be 2.0 mm, cable alley compartments having concealed hinged type doors with key type lock with / without detachable extension type structure. removable 3 mm. thick sheet steel gland plates with appropriate size of knockouts for cables shall be provided(b)complete panel shall undergo a process of degreasing, water rinsing, activation, derusting, pickling in acid bath, phosphatising & shall be subjected to nine tank process and then powder coated with approved shade of minimum 70 microns on both side of panel. the panel having pe foam/ neoprene rubber gasket of not less than 3mm thickness ,required hardware , concealed hinged door with key type locking arrangement for equipment/switchgear earthed with 2.5 sq.mm braided copper wire.[c) interconnection between bus bar and switchgears /cable shall be rigidly supported and made out by flexible copper wires (up to 63 amp ) and by solid bus bar (>63 amp ) . control wiring will be carried out with 1.5 sq.mm, earth wire with 2.5 sq.mm and ct with 2.5 sq.mm flexible copper wire only. all joints / interconnections of copper bus bar shall be dully tinned . clearance between main bus bar and risers / metal parts shall be at least 10 mm additional to width of bus bar bus bar is insulated by heatshrinkable sleeves . earth and neutral bus bar shall be half of the size of phase bus bar. ( cost of bus bar / flexible wire for interconnection between main busbar and switchgear is to be paid extra )(d)wiring between components within switchgear and incoming / outgoing cable shall be done through the terminal block only. direct connection shall not be permitted. each terminal block shall be one piece moulded, barrier type, 650 volt grade, complete with washers, heads, studs with two nuts and identification strips and shall have adequate continuous current rating. for tap-offs, adjacent terminals with shorting strips shall be used. 10% spare terminal blocks shall be provided. wire identification on marking strip shall correspond to the designation of the wiring diagrams. all wire terminals on the equipment shall also be marked with designation corresponding to those of the wiring diagram.(e)all wiring shall be enclosed in plastic channels and neatly bunched and closed in metering chamber, wiring between terminals of various devices shall be point to point (no wire splitting or tee connections) with wires neatly trucked along the back of the panels, adequately supported to prevent sagging.(f)floor mounted panel sh
Tender For supply of materials and erection for shifting of control room pannel at 33/ 11 kv sub station bharsawa distt. kaushambi under deposit scheme on turnkey basis under edc, kaushambi - name of work: supply, carriage & erection of materials for control room pannel shifting of shiffting of 33/11 kv s/s bharsawa distt. kaushambi, supply of centralised materials, 11 kv switch gear 600/300/5a 350 mva i/c, 11 kv switch gear 200/100/5a 350 mva o/g, 11 kv 3x300 mm2 xlpecable, 11 kv 3x120 mm2 xlpecable, 24 volt battery, 24 volt battery charger, pcc. 8.5 mtr. long for feeder, 11 kv tpmo switch with fixing clamp, 11 kv top channel, 11 kv dropper angle, earthing complete, stay set complete, 11 kv polymer pin insulator, 11 kv polymer disc insulator, 11 kv disc fiting, 33 kv control panel t/f, acsr weasel conductor, supply of de-centralised materials, 11 kv 3x120 mm2 xlpe cable jointing kit o/d & i/d, control cable 4x2.5 mm2, control cable 2x2.5 mm2, g.i. pipe 6 " dia, rubber matting, clamp with nut & bosts, earth wire clamp for pcc pole, stay clamp for pcc pole, top channel clamp pcc pole, dropper channel clamp pcc pole, g.i. strip 35x6 mm, carriage of following material, pcc pole 8.5 mtr. long., structure of la, 33kv isolator, 33 kv cts, single t/f control pannel, 33kv vcb,11 kv outgoing. incoming pannel, battery & battery charger and other associated accessiories etc. (availibility at concern store center of store division), erection work, installation of 33 kv single transformer control pannel 2 no., incoming 2 no. and 7 no. outgoing in the switchgear room and grouting the pannel by rag bolt using cement, sand mortar in ratio 1:3. work includs fitting of all accessories in all respect with complete connection of control cable with pannel. all material will be provided by the contractor except vcb and crp., construction of cable trenchs with top cover and laying of control cable for vcb, c.t. & t/f control pannel etc. as per direction of engineer. trenchs to be 12 wide and 9 deep. work includes digging, of trench, concreting of the foundation in the ratio 1:3:6 r.b. wall 9 wide with cement mortar 1:4 and plastering inside the trench in the ratio 1:3 and sand filling in the trench. all material will be provided by the contractor., earthing of 11 kv indoor equipments, switchgears as per resspo drawing. with g.i. strip of size 35x6 mm. g.i. strip fully welded at both ends and to be connected with earthmat,, erection of dp with pcc pole 8.5 mtr long with all accessaries and grouting of the pcc pole with cement, sand and brick ballast ratio 1:4:8 size 0.45x 0.45x 1.5 mtr deep under the ground as per drawing no. res-6.(cement, sand, brick, ballast shall be provided by the contractor.), installation of 24 volt battery and battery charger with cabinet in the switch gear room, by grouting base channel 100 x 50 x 6 x 1000mm. fixing of rag bolt., laying of 11 kv 3x300/3x185/ 3x120 sqmm. xlpe cable by digging 0.75 mtr. deep trench, putting layer of sand in the bottom, ramming it, laying of cable over it rmt and covering the cable from sides and top by laying bricks, finally covering the same by earth and levelling of the same, all the materials, except cable, will be pvovided by the contractor., fixing and termination of outdoor/ indoor heatshrinkable cable boxes of size 3 x300/3x185/3x120 sqmm. xlpe cable. boxes will be supplied by the contractor, sundries ( as per site requirement/emergency work), safe dismantling of 11 kv o/g pannel & received back to store, laying of weasel conductor with the help of aluminium roller by hanging three nos. on each support in a manner taking sufficient care to ensure safety of weasel conductor against rubbing on ground, precaution for safety of crops is also to be taken. the work includes jointing of conductor by providing jointing sleaves, stringing of conductor upto correct sag and binding of conductor with insulators on each support. all material shall be provided by contractor such as join
Tender For name of work supply and making outdoor cable end termination with heatshrinkablejointing of different size cables of 33kv outdoor yard substation amlabad e.j area.
Tender For supply of customized junction box made of 14 swg g. i. sheet size: 450mm x 350mm x 250mm complete with hinged door and locking system and providing 4 bolt terminal arrangement - 100amp suitable for power distribution, providing 3 nos. cable entry/exit holes suitable for incoming & outgoing cables of size 50 sq.mm - 2 nos. and 35 sq.mm - 1 no. also scalable a space for 1 no. 63 amps. mccb, along with aluminium strip of size 2.5 mtrs. x 0.05 mtrs. 2 inch wide 2 nos. make: indigenous/similar. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of double hole lug terminl for tm outgoing cable for 700hp/1400 hp demu/dpcdrg. no.loco/ws/aii drg. no. demu/et-1/a. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply, erection, testing & commissioning of lt panel consisting of 400a 50ka 4 pole microprocessor based mccb - 02 nos as incoming , 200a/250a 36ka 4 pole microprocessor based mccb-03 nos, 63a 36ka 4 pole microprocessor based mccb-02 nos and 63a 10ka dp 2pp mcb - 02nos as outgoing, all mccbs shall be with rotary switch, with voltmeter,ammeter, led indicator lamp,cu. bus bar , neutral link, earth bar, spreader link, lock and key feature arrangement cable gland etc. with suitable sheet steel enclosure conforming to cege/grc's specification no. ser/elec/gs/description/ltpanel/1/rev-0/mar2024 or latest.minimum size of panel 1800 mm (h)x 2400mm (l) x 600 mm(d). [ warranty period: 30 months after the date of delivery ] ]
Tender For design, manufacture and supply of digital programmable fully automatic star delta starter control panel suitable for 30 hp submersible pump, wall mounting type made up in sheet steel enclosure of 16 swg of power coated paint with the following electrical components/switchgears housed and neatly wiredusing multi stranded pvc insulated copper cable certified to is 694 or latest. the panel shall have provisionat the bottom for the entry and exit of incoming and outgoing cables as per detailed specification enclosed.supply along with warranty certificate for 12 months. [ warranty period: 12 months after the date of delivery ] ]