Tender For corrigendum : supply of supply of stand mounted fabricated prefabricated sub main distribution board smdb , itc and labelling of floor mounted pre fabricated , supply of surface recess , itc of pre fabricated 3 phase 415v 6 way tp surface , supply of pre fabricated 240 v rated 6 way , itc of pre fabricated 240 v rate 6 way sp , supply of 4 pole 160a manual changeover switch disconnector , itc of 4 pole 160a manual changeover switch disconnector with terminal shrouds , laying of pvc insulated and pvc sheathed xlpe , laying of pvc insulated and pvc sheathed xlpe power cable , laying of one number pvc insulated and pvc sheathed xlpe , supply of 4c x 10 sq mm stranded copper conductor , laying of 4c x 10 sq mm stranded copper conductor , supply of indoor end termination , making indoor end termination , supplying 300 mm width x 50 mm depth x 1 6 mm , installing 300 mm width x 50 mm depth x 1 6 mm , supplying 100 mm width x 50 mm depth x 1 6 mm , installing 100 mm width x 50 mm depth x 1 6 mm , supplying 25 mm x 6 mm g i strip , laying 25 mm x 6 mm g i strip , supply of 6 swg dia g i wire , fixing 6 swg dia g i wire , supply of maintenance free earth kit , itc of maintenance free earth kit , supply of frls pvc insulated stranded copper conductor , drawing of frls pvc insulated stranded copper conductor , supply of 20mm size of isi marked hgms ms black painted conduit , installation of 20mm size of isi marked hgms ms black painted conduit , supply of 25mm size of isi marked hgms ms black painted conduit , installation of 25mm size of isi marked hgms ms black painted conduit , supplying 1 or 2 module 75mmx75mm size gi box with modular base , fixing 1 or 2 module 75mmx75mm size gi box , supplying 4 module 125mmx75mm size gi box , fixing 4 module 125mmx75mm size gi box , supplying 6 module ) /bid number: gem/2025/b/6962998 * /dated: 09-12-2025 & & / bid document1 / 49 & & ' ' /item category200mmx75mm size gi box , fixing 6 module 200mmx75mm size gi box , supplying 8 module 125mmx125mm size gi box , fixing 8 module 125mmx125mm size gi box , supplying 5 6 amps modular switch , fixing 5 6 amps modular switch , supplying 3 pin 5 6 amp modular socket outlet , fixing 3 pin 5 6 amp modular socket outlet , supplying 15 16 a modular switch , fixing 15 16 a modular switch , supplying 6 pin 15 16 a modular socket , fixing 6 pin 15 16 a modular socket outlet , supplying 3 pin 5 a ceiling rose , fixing 3 pin 5 a ceiling rose , supply of 1 phase 230v 35w or better batten type , installation of 1 phase 230v 35w or better batten , itc of ceiling fan , supply of 300 mm sweep heavy duty size exhaust fan , itc of 300 mm sweep , supplying 20 a 240 v spn industrial type socket outlet , fixing 20 a 240 v spn industrial type socket outlet , supply of 2cx1 5mm2 copper extruded pvc inner sheath armoured , laying of 2cx1 5mm2 copper extruded pvc inner sheath armoured , supply of addressable photo thermal multi sensor smoke detector ivory , itc of addressable photo thermal multi sensor smoke detector ivory , supply of addressable flex manual call point , itc of addressable flex manual call point , supply of addressable intelligent wall mounted sounder strobe , itc of addressable intelligent wall mounted sounder strobe , supply of junction box with elmex type terminal block , installation of junction box at ceiling wall surface recess , integration of the fire detectors mcp sounders , dismantling of one 01 no existing floor mounted electrical panels , dismantling of cables of size upto 150 sq mm , dismantling of incoming cables of size 16 35 sq mm , dismantling and removing of existing switchboard industrial sockets , dismantling of existing g i strip upto size of 25mm x 6mm , dismantling of existing conduits sizes 20mm 25mm 32 mm , dismantling of existing fire detector mcp sounder fire panel
Tender For tender for supply of tape insulating black 34 ac unit roll , terminal strip 8 pair , tape teflon 1 metre long , bty dry 1.5 v no 2 , tape adhe sive rubber water proof , cord power electrical flexible tinned an , cable drum no 5 mk 1 , antenna short whip 1.5 meter , vehicular loud speaker , wire stay galvanised steel 41.25mm
Tender For corrigendum : supply of design and supply of 11 kv, 630a, 25ka,erection, testing and commissioning of 11 kv, 630a, 25ka,supply of earthed armoured,aluminium conductor xlpe power cable,laying of earthed armoured,aluminium conductor xlpe power cable,supply and making straight through joint with cast resin compound,supplying and making end termination with brass compression gland and ai.lugs,supply of control cable pvc insulated, sheathed, unarmoured, flexible copper conductor cables,laying and connectorization of control cable pvc insulated, sheathed, unarmoured, flexible copper conductor cables,supply part for maintenance free earthing system,service part for maintenance free earthing system,supply of 50x6 gi strip,laying of 50x6 gi strip,removing and dismantling of existing ht panels and shifting to store,supply and placement of 3 mm thick rubber mat. class b,supply, fabrication and installation of ms items,supply and installation shock hazard charts complete with frame and glass in english and hindi,supply and installation first ai
Tender For supply of point machine and various other items as per boq attached inspection rdso rites consignee. - supply of point machine irs type 220 mm stroke clamp type as per irs s$-24/2002 (amendment 1) or latest.(inspection agency:- rdso), supply of q-series led ecr (universal type i.e.qecx-61), 4f/4b complete with plug board(base plate), connectors, retaining clips etc. and conforming to brs: 941a sts / e / relays / ac lit led signal / 09 - 2002, amdt.-1 or latest and rdso spec.no.irs: s - 34, s- 23 or latest, as applicable. the interlocking code for this unit shall be "abdhk". (inspection by rdso)., contactor unit (qbca1 type), 24 v dc, 2hf / 4b complete with plug board (base plate), connectors, retaining clips etc and conforming to brs- 943 and rdso specn. no. irs : s - 34, s- 23, s - 60 or latest, as applicable. th e interlocking code for this unit shall be "bcejk". (inspection by rdso)., q-series magnetically latched neutral line relay (ql1 type), 11f / 4b, 24v dc complete with plug board (base plate), connectors and retaining clips and con forming to brs-935a and rdso specn. no.irs : s - 34, s - 23 or latest, as applicable. the interlocking code for this unit shall be "abdeg.(inspection by rdso)., supply of basic material to construct unit maintenance free earth as per rdso specs. no. rdso/spn/197 ver. 1.0 or latest to achieve a resistance less than 1 ohm. it consist of following:(a) copper bonded steel electrode of minimum 3.0 meter long, minimum 17.0 mm dia with copper bonding thickness of minimum 250 microns and ul listed and marked = 1 no. (b) earth enhancement material supplied in sealed bags of minimum 10 kg = 3 nos. (c) copper strip of 150x25x6 mm, to terminate earth rod = 1 no. (d) copper strip of 300x25x6 mm (meeb) = 1 no. (e) copper strip of 150x25x6mm (seeb) = 1 no. (ii) supply of 35 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting main earth electrode to meeb in the equipment room in duplicate. (minimum 10 meter.) (iii) supply of 16 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting meeb to seeb and spd to meeb (minimum 10 meter.) (iv) supply of 10 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting various equipments to seeb (v) supply of copper lug sleeve for 3/16 cable.(inspection by consignee)., supply of master telephone with voice logging facility for electronic lc gate telephone system as per specification no: rdso/spn/tc-51/2011 revision 3.0 with amendment no. 1 or latest. (inspection by rites)., electronic lc gate slave telephone system with voice recorder as per rdso specification no. rdso/spn/ tc/51/2021 revision 1.0 (inspection agency:- consignee), supply of centralized power supply system 24 volts dc power pack with 7ah mf battery for electronic lc gate telephone system as per rdso spec:- no. rdso / spn / tc / 51 / 2011 (rev. 3.0) amdt - 1 or latest.(inspection agency:- consignee), supply of optical power meter, type-b, as per tec spec. gr / opm - 01 / 03 feb. 2005 or latest. (make & model khushicom-k280) or similar branded make. (inspection by consignee)., supply and testing of optical laser light source of make- jdsu model- ols-35 or similar branded make.(inspection agency:- rites), supply of optical laser torch of reputed make. (make & model-proskit mt-7530) or similar branded make. (inspection agency: - consignee), supply of automatic fusion splicer for single mode optical fibre cable, along with accessories as per tec spec. tec/gr/tx/osm 001/04/sep-12 or latest of make superior/fujikura or similar. consignee shall approve the supply only after successful demonstration at site. (inspection agency:- rites), supply of otdr suitable for 1310/1550nm fiber with resolution of 60 cm, dynamic range of 314/29 db with all accessories for working on single mode optical fiber as per tec spec. tec/gr/tx/otd 001/05/sep-19 or latest, of reputed make like yokogawa/zdsu/viavi or similar. consi
Tender For supply , storage, handling, erection, installation, commissioning and testing of electrical equipment like power and control cable ,cable trays and supports lighting system and earthing system at rr site in oesc system. - supply and installation of following pre-fabricated and galvanized cable tray supporting structure materials as per specification, tender drawing (raps-1to8/ 01652/2053/ga) and reference drawings nos. kapp-3&4/ 21490/ 2002, 2003 & 2004/dd., 22 (22 mm dia) first rod with m22x55 long threading on one end & m 22 hex nut, isa 65x65x6, 22 (22 mm dia) rod, isa 65x65x8, ismc 75 channels, couplers (36 odx6 thk.), weld attachment (made of 75x10 thk. plate,320 long), swivel washer seat (46 x16 thk.), swivel washer (40 x16 thk.), iso 1234, 3.5x32 spilit pin, shear bolt m10x70 with hex. head & nut & washer, iso 1234, 3.5x20 split pin, washer (48 , is 2016), 3 mm thick l clamp with m8x30 mm long bolt, 2 plain washer, 1 spring washer and nut, 600mm long, 30 mm wide & 2.5 mm hot dip galvanized strip with two nos. of m8x30 mm long bolt, 4 plain washer, 2 spring washer and 2 nuts, supply and installation of following sizes of 1100v rated, cu conductor, xlpe insulated, frls pvc (st2) inner and outer sheathed un-armoured power cables along with wooden cable drums, 3cx2.5 sq.mm, 4cx2.5 sq.mm, 2cx2.5 sq.mm, supply and installation of following medium duty gi pipes/ heavy duty erw rigid conduits for routing cables from cable trays to distribution boards or to various field equipment or between equipment as directed by engineer- in- charge., 100 mm dia pipe, 65 mm dia pipe, 40 mm dia pipe, 25 mm dia conduit, supply and termination / connection of following types and sizes of 415v power cables at both ends along with cable glands, lugs, ferrules, clamps, hardware etc., and drilling of gland plates, crimping of lugs for termination of following cables (source end & load end considered separately)., supply of 3.5cx300, al, unarmoured, supply of 3.5cx185, al, unarmoured, supply of 4cx16, cu, unarmoured, supply of 3cx6, cu, unarmoured, supply of 4cx2.5, cu, unarmoured, supply of 3cx2.5, cu, unarmoured, supply of 2cx2.5, cu, unarmoured, termination / connection of 3.5cx300, al, unarmoured, termination / connection of 3.5cx185, al, unarmoured, termination / connection of 4cx16, cu, unarmoured, termination / connection of 3cx6, cu, unarmoured, termination / connection of 4cx2.5, cu, unarmoured, termination / connection of 3cx2.5, cu, unarmoured, termination / connection of 2cx2.5, cu, unarmoured, supply and termination of lugs for the following power cables (suitable bi-metallic connector shall be provided for termination of aluminium cable on copper bus bar) (neutral core lug shall be of suitable size)., lugs for 3.5cx300, al, unarmoured, lugs for 3.5cx185, al, unarmoured, lugs for 4cx16, cu, unarmoured, lugs for 3cx6, cu, unarmoured, lugs for 4cx2.5, cu, unarmoured, lugs for 3cx2.5, cu, unarmoured, lugs for 2cx2.5, cu, unarmoured, supply and installation of mortar based fire stops and fire break for all floor & wall openings of cable trays and in the run of cable trays and for sealing of electrical conduits including supply of structural steel support material if required., supply of 3 hr. rated fire stop for cable penetration in floor/walls + fire stop for cable/wire conduits & pipe sleeves, supply of 30 minute rated fire retardant compound (fire break) over cable, installation of 3 hr. rated fire stop for cable penetration in floor/walls + fire stop for cable/wire conduits & pipe sleeves, installation of 30 minute rated fire retardant compound (fire break) over cable, supply and installation of following sizes of gi conduits including supply & installation of all accessories like bends, elbows, couplers, hospital saddles, spacers, gi junction boxes, gi pull boxes, etc., and other accessories required to complete the job on wall/ column/ ceiling etc. as per specification and drawings. (the run