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Tender For supply of copper plate , copper strip , copper wire , copper rod , insulated copper wire , gi pipe with socket and reducer 2inch 1inch , gi pipe with suitable gi base plate to mount 4 inch gi pipe , perforated gi earthing pipe , pvc pipe , heavy duty pvc pipe plastic corrugated hose , salt , charcoal , raceway with l and t junction , perforated cable tray with l and t junction , extension board , self-supporting heavyduty folding aluminium ladder , heavy duty pvc pipe plastic corrugated hose , hose pipe , electrical cable , electrical top , frangible fiber reinforced plastic frp poles , conventional lightning arrestor , sitc work
Tender For provisioning of electrical and mechanical eqpt against ber under ge 862 ews - supply, installation, testing and commissioning of serve controlled voltage stabilizer (confirming to bis 9815 (part-1) 1994, reaffirmation 2019 latest version) three phase, four wire (rybn), 50 hz, naturally oil cooled, outdoor, unbalanced type, cooper wound, metallic body duly power coated with lifting hooks two nos, digital display type, relay free smooth and silent operation with 1st filling of transformer oil up to level having following specification:-(a) capacity 300 kva (b) type - suitable for unbalanced load and unbalanced input(c) input voltage -360v-480v, input frequency 50 hz (d) output voltage - stabilized at any deigned/ desired voltage 415/+-1% (e) rated frequency - 50 hz(f) wave form distortion - nil (g) response time - not to exceed 20 milli seconds(h) sensitivity - (+/-) 1% (j) rate of correction - not less than 6 volt/second between phase and neutral (k) efficiency - more than 95% (l) type of load - three phase, unbalanced type(m) metering - digital display voltmeter/ammeter with multi-functional meter (n) operating temperature - for indoor use upto max ambient temp + 55 c (o) dimmer rating - 450 amp (p) dimension of tanks - as per oem design(q) oil capacity- as per oem design , (r) class of insulation - class f (s) mode of operation automatic/manual (t) winding temperature rise - max 55 c (10 c above operating temp) (u) transformer oil -is 335 marked (v) core-crgo m4 grade/crno (cold roll grain oriented)/ (cold rolled non-oriented)(w) auto transformer (variac) -100 percent copper wound electrolytic grade(x) losses - as per is norms (y) power factor - not less than 0.95(z ) protection - (i) over load protections (ii) short circuit protections (iii) high/low voltage cut off (iv) by pass arrangement in case of emergency (v) single phase sequence change /phase fail protection (vi) earth fault protection(aa) standard fitting & accessories e.g marking plate, lifting lugs, ci rollers, earthing terminals, cable box including suitable platform as reqd on site complete all as as specified & directed., supply, installation, testing and commissioning of serve controlled voltage stabilizer (confirming to bis 9815 (part-1) 1994, reaffirmation 2019 latest version) three phase, four wire (rybn), 50 hz, naturally oil cooled, outdoor, unbalanced type, cooper wound, metallic body duly power coated with lifting hooks two nos, digital display type, relay free smooth and silent operation with 1st filling of transformer oil up to level having following specification:-(a) capacity 100 kva (b) type - suitable for unbalanced load and unbalanced input(c) input voltage -360v-480v, input frequency 50 hz (d) output voltage - stabilized at any deigned/ desired voltage 415/+-1% (e) rated frequency - 50 hz(f) wave form distortion - nil (g) response time - not to exceed 20 milli seconds(h) sensitivity - (+/-) 1% (j) rate of correction - not less than 6 volt/second between phase and neutral (k) efficiency - more than 95% (l) type of load - three phase, unbalanced type (m) metering - digital display voltmeter/ammeter with multi-functional meter (n) operating temperature - for indoor use upto max ambient temp + 55 c (o) dimmer rating - 150 amp (p) dimension of tanks - as per oem design(q) oil capacity- as per oem design , (r) class of insulation - class f (s) mode of operation automatic/manual (t) winding temperature rise - max 55 c (10 c above operating temp) (u) transformer oil -is 335 marked (v) core-crgo m4 grade/crno (cold roll grain oriented)/ (cold rolled non-oriented)(w) auto transformer (variac) -100 percent copper wound electrolytic grade(x) losses - as per is norms (y) power factor - not less than 0.95(z ) protection - (i) over load protections (ii) short circuit protections (iii) high/low voltage cut off (iv) by pass arrangement in case of emergency (v) single phase sequence change /phase fail protection (vi) earth fault protection(aa) standard fi
Tender For providing of custom bid for services - upgradation and strengthening of spd surge protection device and copper plate earthing at different weighbridges under sp mines area
Tender For corrigendum : repair/ replacement of drain repair, interlocking pavor block, chequred tiles, parking shed and fencing and epair of misc joinery works, plastering, flooring and periodical services including repair/ replacement of unsv parts of lt panel including sub main wiring ,mccb,and earthingwork , misc e/m work at 1 wec, kandhar line, rr colony, 105 ta, 1 wec and adjoining area under ge (central) delhi cantt-10
Tender For corrigendum : rate contract for purchase of various items for repair of failed distribution transformers at nigams workshop - alu lv strip (size as required) dpc(variable with base date 1.6.25), alu hv bare (size as required) semc(variable with base date 1.6.25), cotton tape 1, sleeve 1 mm, 20 mil paper 30, 4 mil paper 24, 4 mil paper 26, 4 mil paper32, 4 mil paper 30, gum, 10 mil paper 20, core clamping insulation 2 mm, yoke various sizes mm, common block various sizes mm, oil duct various sizes mm thickness, stick various sizes mm, wooden spacer 45x45x15 mm, spacer 45x45x3 mm, ring 136x201x2 mm, delta flat 480x30x5 mm, lv chips 380x6x1 mm, foot plate paper 2 mm, p.c phase barrier various size mm, nut g.i.various sizes, washer g.i.various sizes, bolt g.i.various sizes, delta wire various sizes, earthing patti 1 mm thickness tinned copper 20mmx1mm, aluminium flat various sizes mm, delta patti, sleeve 8 mm, sleeve 4 mm, sleeve 6 mm, sleeve 10 mm, sleeve 12 mm, sleeve 1.5 mm, sleeve 2 mm, 1/2 nut g.i., 1/2 lock nut g.i., 1/2 washer g.i., flux, solder wire, copper brazing rod, aluminium brazing rod, brazing powder (l&t), crepe tape 1, 1/2 bakelite, 3/8 bakelite, hv bushing (porcelain,), hv bushing (metal part) complete set, lv bushing (porcelain,), lv bushing (metal part) complete set, ehv grade type-ii transformer oil ( with drum )(variable with base date 1.6.25), prv valve (virat), pvc cap 1/2, ci cap 1.25, paint (green/red/yellow/white/blue), thinner, zinc chromate, cork washer 12x32mm,110x74mmx50x28mm, top cover gasket 50x50x6 mm, oil gauge prismatic glass various size, oil gauge gasket various sizes, oil gauge washervarious sizes, oil gauge nut various sizes, vent pipe gasket 110x110x3 mm, hv clamp, aluminium member, m.s nuts,bolts,washers various sizes, mccb for box 32 amp, mccb for box 40 amp, mccb for box 63 amp, mccb for single phase 25amp, mccb for single phase 40amp, mccb for single phase 63amp, mccb box gasket 500x250x5 mm, silica gel breather, hv bmc, arcing horn with strip & nut bolt, candles mom, backalite sheet 0.50 mm thickness 60x60 mm, u clamp 70 x 50 x 70 mm prv, u clamp ci cap 50x50x50 mm, cloth, lt internal/ oil immerged circuit breaker assorted rating, holdtite, 1/4x2.5 bolt brecker, 1/4 nut brecker, aluminium lugs (various sizes), paint gun, engraving machine, hv farma (size as required), lv farma (size as required), grinder cutter wheel 4, lt bushing box
Tender For supply of procurement of earthing material for the new dvor and dme project at chennai airport : -copper plate , copper strip , copper wire non stranded , copper rod , insulated copper wire , gi pipe with socket and reducer 2 inch to 1 inch , gi pipe with suitable gi base plate to mount 4 inch gi pipe , perforated gi earthing pipe , pvc pipe , heavy duty pvc pipe plastic corrugated hose , salt , charcoal , raceway with l and t junction , perforated cable tray with l and t junction , extension board , self supporting heavy duty folding aluminium ladder , 3 core electrical cable , hose pipe , electrical top , frangible frp fibre reinforced plastic poles
Tender For supply of various types of electrical items : : -copper earthing plate 450mm x 450mm x 3 mm , copper nut and bolt m8 x50 mm , copper strip 25 mm x 3 mm , salt , charcoal
Tender For corrigendum : supply of staircase wiring,2 module,4 module,8 module,12 module,5 or 6 a switch,2 way 5 or 6 a switch,15 or 16 a switch,3 pin 5 or 6 a socket outlet,6 pin 15 or16 a socket outlet,brass holder,blanking plate,installation of bulkhead,installation of tubelight,pvc conduit 20 mm,copper wire 3 x 1.5 sq mm,copper wire 3 x 2.5 sq mm,copper wire 3 x 4 sq mm,3c,6 sq mm copper xlpe armoured cable,3c,4 sq mm copper xlpe armoured cable,3c,6 sq mm copper xlpe unarmoured cable,3c,4 sq mm copper xlpe unarmoured cable,cable laying work in ground,cable laying work in ground,cable laying work in open duct,6 way,double door mcb board,12 way,double door mcb board,4 way 4 plus 12 , double door mcb board,dp sheet steel enclosure with 2p mcb,single pole 20 a mcb,double pole 32 a 07 nos and 10 a 04 nos mcb,double pole 40 a mcb,change over 40 a mcb,supply of battery charger,led tube light,led bulkhead,supply of upvc cable tray,supply of wall fan,labour charges for fitting upvc tray,copper strip for earthing,copper rod,supply of copper cable,su