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Tender For rate contract for empanelment of agencies for supply of local purchase items under o&m circle gwalior.general manager (o&m circle)gwalior - items list 1, trip coil suitable for cgl make vcb without assembly, trip coil suitable for schneider make vcb without assembly, trip coil shunt type 30 volt dc suitable for s&s make vcb without assembly, trip coil , shunt type 30 volt dc suitable for bhel make vcb without assembly, trip coil makes shreem with out assembly, trip coil suitable for erl make vcb without assembly, tripping coil 30 volt dc suitable for 11 kv areva/alstom make vcb, crompton make tripping coil with plunger, tripping coil s&s make 11kv vcb with coller, bhel make tripping coil (10 nos. with plunger), trip coil with plunger for shreem make vcbs, closing coil 30 volt dc suitable for 11 kv bhel make vcb, 11 kv closing coil 3 with assembly suitable for stelmec make vcb., closing coil 30 volt dc suitable for 11 kv crompton make vcb, 11 kv erl make closing coil, closing coil suitable for schneider make vcb without assembly, bhel make closing coil with plunger), schneider closing coil with plunger, expulsion fuse 30 amp, expulsion fuse for 11 kv 121 kvar capacitor unit-40 amp. (t-40), breather with blue silica gel (blue) 2 to 4 mesh for ptr, capacity 3.00 kg, ct clamp with threading in brass bushess 16 mm on 80x45x35 mm. for dog cond. (ct clamp with 35 to 40 mm with threading in brass bushess 16 mm on aluminium portion 80x45x35 mm with 04 nos. gi nut volt suitable for dog conductor), ct clamp with threading in brass bushess 20 mm on 80x45x35 mm .for dog cond. (ct clamp with 35 to 40 mm with threading in brass bushess 20 mm on aluminium portion 80x45x35 mm with 04 nos. gi nut volt suitable for dog conductor), indicating lamp 30 volt dc, tnc switch, digital tong tester (0 to 1000 amp.), bucholz relay for ptr, minimum oil gauge (mog) contacts, brass stud 20 dia suitable for 11 kv bushing, brass stud 20 dia suitable for 33 kv bushing, bi-metallic clamps suitable for 20mm dia stud and 100sqmm aaac, rubberized cork ( gasket) sheet 5 mm, rubberized cork ( gasket) sheet 9 mm, oil temperature indicator (oti), dial 150mm, with capilary, mercury swicth type, winding temperature indicator dial 150mm with capillary, mercury switch type, pad clamp for isolator suitable for panther conductor. ( alluminium pad clamp suitable for dog conductor, bottom portion of pad clamp should be 140x50x15 mm having 06 nos. g.i. nut and bolt for hole size 10 mm and upper portion otf pad clamp should be 70x50x15 mm having 02 nos. g.i. nut and bolt with spring washer for whole size 12mm total weight of a clamp should be 675 gram., rubber conical grommet 12mm for hv bushing., rubber conical grommet 12mm for lv bushing., ladder bamboo 8 to 10 meter (bamboo ladder 24 feet long heaving 2 inch to 3 inch dia at bottom & 1.5 inch to 2.5 inch dia at top of the bamboo, the cross pieces 16 no. i.e. step should be at distance of 16 inch & bamboo ladder should be tightended with gi wire of 16 swg at least four places. the top of ladder should be wide 35 to 40 cms and bottom 58 to 60 cms.), 11kv do fuse unit porceline type, hrc fuse base 100 amp, hrc fuse base 200 amp, hrc fuse base 315 amp, tc fuse wire 8 swg, tc fuse wire 14 swg, al. lugs for 70 sqmm cable. (weight 15 gram approx. +/- 5%), al. lugs for 150 sqmm cable (weight 38 gram approx. +/- 5%), aluminium lugs 95 sqmm (weight 18 gram approx. +/- 5%), aluminium lugs 120 sqmm (weight 20 gram approx. +/- 5%), 11kv vacuum interrupter suitable for stelmec vcbs, vacuum interrupter (bottle) suitable for 11 kv schneider make vcb, screw driver insulated plastic/pvc handle 250mm /10inch, plier combination side cutting 200mm /8 inch (insulated combination plier with joint cutter red color, make- taparia, size 200-210 mm/8 inch modal-1621/8), tester neon bulb/pencil/screw driver type etc (make-taparia), metallic diode for battery charger, trip lever assembly for 11kv cgl vcb, m - seal epoxy compound,
Tender For corrigendum : provision of bpac and double distant signal in badnera chandur bazaar section on bhusawal division - schedule (a) -provision of bpac & double distant signal in bd-cndb section on bhusawal division., supply of relay rack assembly complete with scaffolding, fixtures and accessories including ms bars for fixing of relay plug board, string rods, fuse strips with bracket, 11 way bus bars with cover and mounting brackets, runway for cable/wires, frame, base assembly etc. siemens type & as per extant practice on c. rly. typical part list and rack arrangement as per sketch no sk-727 and rack plan as approved by engineer incharge. (inspection by consignee), supply of tag blocks 200 / 160/120 way with polycarbonate cover as per irs s 77-2006 (rev 1 ) rdso drg. no sa 24751, sa 24752 & sa 24753 requirement of each type shall be specified by engineer incharge .(inspection by rdso), supply of main cable termination rack complete with scaffolding, fixtures & accessories including square bars for mounting 8-way terminal blocks, ladder, string rods, frame, base assembly, insulators, j bolt, nut/bolts & fasteners, backelite sheet, etc. siemens type and as per extant practice on central railway. typical part list and rack arrangement shall be as per sketch no. sk-727 with latest alterations. (inspection by consignee), supply of pvc indoor cable 1x60x0.6mm dia colour coding of insulation of inner core shall be in six colour viz blue , red , grey ,green, brown and black conforming to irs 76/89(amdt 3) or latest. (inspection by rites), supply of pvc indoor cable 1x 40x0.6mm dia. colour coding of insulation of inner core shall be in eight colour viz blue, red, grey, green, brown, black, yellow & white. conforming to irs 76/89 (amdt 3) or latest. (inspection by rites), supply of pvc indoor cable 1 x 24 x 1 mm dia. colour coding of insulation of inner conductor shall be in eight colour viz blue,red,grey,green,brown,black, yellow & white.conforming to irs 76/89 (amdt 3) or latest. (inspection by rites), supply of indoor jumper wire of various colour as per railways standard practice of type atc 1 x 0.6 mm dia. conforming to irs 76/89 (amdt 3) or latest.(inspection by consignee), supply of indoor jumper wire atc 1 x 1 mm dia. conforming to irs 76/89 (amdt 3) or latest. (inspection by consignee), supply of pvc flexible copper cable, single core, multi strand 1x2.5 sq mm(50 conductor each dia 0.25 + /- 0.01) as per specn is 694/2010 with latest amendment. if any with insulation thickness of 0.70 mm nominal conductor resistance 7.98 ohms /km and test parameters are as per irs (s)76/89 (amdt .3). (inspection by consignee), supply of pvc flexible copper cable, single core, multi strand 1x10 sq mm(80 conductor each dia 0.40 + /- 0.01) as per specn is 694/2010 with latest amendment. if any with insulation thickness of 1.00 mm nominal conductor resistance 1.91 ohms /km and test parameters are as per irs (s)76/89 (amdt .3). (inspection by rites), supply of wire 16/0.2(blue,red,gray,yellow,brown,black,white as per site engineer instruction)finolex/polycab/delton make.irs:s-76/89(amd.3),bs:4808 part-2.wire to be procured from rdso approved vendor (inspection by consignee), supply of transformer 230v/110v-130v single phase 1 kva as per spec. irs s-72/88 (amd.2) with latest amendments. (inspection by rdso), supply of transformers rectifier unit 110v ac/24v dc 500ma as per specn.no.cr/s&t/91-12. (inspection by rdso), supply of battery charger self regulating floor mounting type with 230 v ac single phase input and output 24v dc, 30a as per spec. irs.s.86/2000 (amd.1) with latest amendments for axle counter applications (amd.4). (inspection by rdso), supply of automatic changeover for individual supply automatic changeover unit of signal/track/dc circuit supply of 32a, ac/dc consisting of 3tc 44 contactors, led lamp,push button, terminals,vsr,polarity switches. as per rly.drg-sk-841/1-5 for ips supply to mannual discrete e
Tender For supply of ancillary items battery charger spds mcbs etc d d - 12v 120ah smf vrla battery , 12v 26ah smf vrla battery , 12v and 24 v selectable or auto adjustable battery charger , surge protection device , 6a ac miniature circuit breaker , 16a dc miniature circuit breaker , 3 core 1. 5 sq. mm ac power cable , 1 core 4 sq. mm dc power cable , rj 45 lan port surge protector , rf co axial surge protector for vhf frequency , 2. 5 sq. mm pure copper earthing cable , equi potential copper earthbar , n type male to n type female flexible coaxial cable , terminal block for dc connection , 3 pin male xlr connector , 3 pin female xlr connector , 3 meters rj45 cat6 patch cord , 20 meters rj45 cat6 patch cord , 16 port ethernet switch
Tender For supply of sitc of conventional earthing solar based aol at chennai airport c c - supply of conventional type earthing using 600x600x3 15mm copper plates-copper strips size 25x3mm of required length purity of copper greater than 90 percent with lab certif - charcoal and salt etc. , supply of equipotential earthbar -eeb- copper purity of copper greater than 90 percent with lab certificate for equipotential bonding for connecting the earth 120x60x6 , suitable enclosure made of uv resistant polycarbonate rated minimum ip65 for eeb covering. , supply of copper cable for earth bonding size 35 sq mm 1 core green colour as per is 694 laying through 40mm b class gi pipe for connecting earth-pits with eeb , supply of gi pipe 40mm b class for laying copper cable , supply of bimetallic connectors for non- copper to copper connection , supply of solar based aviation obstruction lights , supply of surge protection device , suitable enclosure made of uv resistant polycarbonate rated minimum ip65 for spd , supply of accessories- brass bolts and nuts, ss fitting clamps, ss 304 nut bolts, ss tie gi bend etc. concrete foundation, tags for proper marking of terminals etc. , installation, testing and commissioning charges