Latest insulation control Tenders | Government insulation control Tenders

Central Government/Public Sector

CTN :45736158

09 Jul, 2026 NA

Coimbatore - Tamil Nadu

Tender For supply of insulation monitoring relay, 415v ac, 3 phase,neutralisolated, voltage range 0-500 v ac, insulation measuring range-10 k ohm to 150 k ohm, control voltage: 24 - 240 v ac/dc,asper page no: 39, s.no.63, item code: a2 and place of installation s1a7, of bill of material of rdso spec. no. rdso/pe/spec ac/0184-2015(rev.1), used for insulation control 415 v of lhb type ac coaches, confirming to rdso spec. no.rdso/pe/spec/ac-0184-2015 (rev.1), suitable for lhb type ac coaches switch board cabinet (s1a07). accepted make: abb:cm-iws.2s.or contrel make ir 470ly-21a, ri r138 orschneider make- vigil ohm/imd-im10 or siemens make- 3ug4581-1aw31 or dold make model no il5880 or woka make or bender make. supplier should provide oem authorization or dealership certificate or proof of purchase from oem or oem authorized vendor along with supply. supplier to ensure that the offered product is supplied with valid oem`s warranty certificate. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45725830

06 Jul, 2026 NA

Raipur - Chhattisgarh

Tender For biennial rate contract for torishima make bcw motor-spares for ntpc group stations - torishima:500mw:o-ring_4120.1, torishima:500mw:o-ring_4120.2, torishima:500mw:o-ring_4120.3, torishima:500mw:o-ring_4120.4, torishima:500mw:lock washer_9311.8:3.3kv, torishima:500mw:lock wshr_9311.1, torishima:500mw:lock wshr_9311.2, torishima:500mw:lock washer_9311.6:3.3kv, torishima:500mw:lock washer_9311.7:3.3kv, torishima:500mw:sprg wshr_9300.4, torishima:500mw:sprg wshr_9300.5, torishima:500mw:spring wshr_9300.6:3.3kv, torishima:500mw:spring wshr_9300.7:3.3kv, torishima:500mw:sprng wshr_9300.22:3.3kv, torishima:500mw:sprng wshr_9300.24:3.3kv, torishima:500mw:sprng wshr_9300.21:3.3kv, torishima:500mw:sprg wshr_9300.20_3.3kv, torishima:500mw:gasket_4000.21_bcw:3.3kv, torishima:500mw:gasket_4000.22_bcw:3.3kv, torishima:500mw:gasket_4000.23, torishima:500mw:gasket_4000.24_bcw:3.3kv, torishima:500mw:gasket_4000.20_3.3kv, torishima:500mw:lock washr_9311.20_3.3kv, torishima:500mw:lock washr_9311.21:3.3kv, torishima:500mw:lock washr_9311.22:3.3kv, torishima:500mw:hex bolt_9010.20_3.3kv, silica gel,torishima, torishima:glycol filling kit bcw, torishima:500mw:brg slve up_5290.1, torishima:500mw:brg slv low_5290.2, torishima:500mw:brg seg low_3870.2:3.3kv, torishima:500mw:heat barr pipe_hbp:3.3kv, torishima:500mw:guide ring _1311.2:3.3kv, torishima:earth plate_8223 bcw, torishima:500mw:strainer_7911, torishima:500mw:ring_5000_bcw:3.3kv, stud bolt,9020.6,torishima, hex nut,9200.6,torishima, earth bolt&nut,9020.30&9200.30,torishima, btm flg stud&nut,9020&9200,torishima, hex head bolt,9010.3/9010.4,torishima, torishima:500mw:metaflux gskt_4113:3.3kv, stator coil,8140,torishima,3.3kv, wedge,oak,8133w,torishima,hlav2x300+, wedge,fagus,8133f,torishima,hlav2x300+, stator slot cell,6892,torishima, wedge stopper,5001,torishima, coil bind,8134,torishima, temp sticker,8143,torishima, o-ring,torishima, o-ring,4120.12,torishima, o-ring,torishima, solder slve,8148,torishima, star connector,8222,torishima, insul tape,8141,torishima, heat shrink,6894,torishima, terminal unit,8340,torishima, glue,0900,torishima, seal comp,8147,torishima, washer,torishima, semiconductor tape,8149,torishima, solder,0140,torishima, insulation bushing,5202,torishima, hex bolt,9200.26,torishima, connector,8221,torishima, stator core assy,8132,torishima,3.3kv, torishima:500mw:o-ring_4120.1, torishima:500mw:o-ring_4120.2, torishima:500mw:o-ring_4120.3, torishima:500mw:o-ring_4120.4, torishima:500mw:lock wshr_9311.8, torishima:500mw:lock washer_9311.1_6.6kv, torishima:500mw:lock wshr_9311.2, torishima:500mw:lock wshr_9311.6, torishima:500mw:lock wshr_9311.7, torishima:500mw:sprg wshr_9300.4, torishima:500mw:sprg wshr_9300.5, torishima:500mw:sprg wshr_9300.6, torishima:500mw:spring wshr_9300.7:6.6kv, torishima:500mw:sprg wshr_9300.22, torishima:500mw:sprg wshr_9300.24, torishima:500mw:sprg wshr_9300.21, torishima:500mw:sprg wshr_9300.20_6.6kv, torishima:500mw:gasket_4000.21_bcw:6.6kv, torishima:500mw:gasket_4000.22_6.6kv, torishima:500mw:gasket_4000.23, torishima:500mw:gasket_4000.24, torishima:500mw:gasket_4000.20_6.6kv, torishima:500mw:lock wshr_9311.20_6.6kv, torishima:500mw:lock washr_9311.21:6.6kv, torishima:500mw:lock washr_9311.22:6.6kv, torishima:500mw:hex bolt_9010.20_6.6kv, torishima:500mw:brg slv low_5290.2, torishima:500mw:brg sgmt up_3870.1, torishima:500mw:brg sgmt low_3870.2, torishima:500mw:thrust brg plt_3840, torishima:500mw:heat barr pipe_hbp:6.6kv, torishima:500mw:guide ring _1311.2_6.6kv, torishima:500mw:strainer_7911, torishima:500mw:ring_5000_bcw:6.6kv, bot flg stud&nut,9020/9200,torishima, hex hd bolt,9010.3/9010.4,torishima, torishima:500mw:metaflux gskt_4113_6.6kv, stator coil,8140,torishima,6.6kv, wedge,oak,8133w,torishima,6.6kv, wedge,fagus,8133f,torishima,6.6kv, stator slot cell,6892,torishima,6.6kv, stator core assy,8132,torishima,6.6kv, torishima:660/800mw:o-ring_4120.1, torishima:660/800mw:o-ring_4120.2, torishima:660/800mw:o-ring_4120.3, t

Central Government / Public Sector

CTN :45743748

13 Jul, 2026 NA

Hyderabad-T - Telangana

Tender For supply of insulation control 415 volts ac, rated voltage 0-500 v ac, control voltage 24-240 v ac/dc (imr), confirming to rdso spec. rdso/pe/spec/ac/0184-2015 (rev-1) or latest and rdso letter no. el/7.1.108/ mssbc dt. 17.09.2021 or latest, suitable for lhb ac coaches switch board cabinet (s1a07). makes as per the mentioned rdso specification and issued bom vide rdso lr.no el/7.1.108/ mssbc dt. 17.09.2021 or latest. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government / Public Sector

CTN :45454729

13 Jul, 2026 NA

Hyderabad-T - Telangana

Tender For corrigendum : supply of insulation control 415 volts ac, rated voltage 0-500 v ac, control voltage 24-240 v ac/dc (imr), confirming to rdso spec. rdso/pe/spec/ac/0184-2015 (rev-1) or latest and rdso letter no. el/7.1.108/ mssbc dt. 17.09.2021 or latest, suitable for lhb ac coaches switch board cabinet (s1a07). makes as per the mentioned rdso specification and issued bom vide rdso lr.no el/7.1.108/ mssbc dt. 17.09.2021 or latest. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :44631490

02 Jul, 2026 NA

Bangalore - Karnataka

Tender For bid to ras corrigendum : supply of tools and hardware e e - ss m10 eye bolt- internal dia 30mm- length 40mm-30mm thread and 10mm shank with nut and washer , ss m12 eye bolt- internal dia 30mm- length 40mm-30mm thread and 10mm shank with nut and washer , m10 bolt- length 70mm-25mm thread and 45mm shank with nut and washer , m16 bolt- length 75mm-20mm thread and 55mm shank with nut and washer , m24 bolt- length 110mm-30mm thread and 80mm shank with nut and washer , m20 bolt- length 60mm-30mm thread and 30mm shank with nut and washer , m8 hexagonal bolt- length 40mm-30mm thread and 10mm shank with nut and washer , m8 hexagonal bolt- length 60mm-30mm thread and 30mm shank with nut and washer , m10 hexagonal bolt- length 40mm-30mm thread and 10mm shank with nut and washer , m12 hexagonal bolt- length 40mm-30mm thread and 10mm shank with nut and washer , m10 hexagonal bolt- length 150mm-50mm thread and 100mm shank with nut and washer , m12 hexagonal bolt- length 150mm-50mm thread and 100mm shank with nut and washer , ms platform step ladder- height 5 feet- platform size 400mmx300mm and 5 step , aluminum platform step ladder- height 7 feet- platform size 300mmx300mm and 8 step , steel measuring tape- 15m , steel measuring tape- 3m , emery cloth medium j29780 , steel tailor scale-300mm , steel claw hammer- handle 350mm and dia of head 40mm , wooden work bench- l 1500mmx w 900mmxh 1200mmxt 20mm , square wood fixed stool with footrest- height 600mm and top base thickness 20mm , screwdriver-size of the head m2 poin t2- length of blade 125mm- handle length 80mm , exam pad , thinner , white colour chalk , liquid handwash , rust remover solution- 400ml , heat resistance paper masking tape- width 25mm and length 40m , cotton canvas hand gloves- small size 300mm , electrician scissor wire stripper- l-150mm- w-8mm- h-30mm , soldering iron 60 watt , handheld digital multimeter , spike guard 4 socket- 4 switch- 4 mtr with 6 amp , temperature controlled soldering station with digital display , programmable handheld amateur walkie talkie , nylon cable tie- 150mm length , nylon cable tie- 450mm length , nylon cable tie- 300mm length , scissors- overall 118mm and blade length 56 point 6mm , miniature screwdriver set , insulation tape , mild steel power hacksaw machine , cast combination vise with anvils and pipe gripping jaws bench vise , hacksaw blade- l-300mm- w- 25mm- t- 1 point 25mm , ss cut-off wheel- dia-355mm- thickness- 3mm

CTN :45718565

09 Jul, 2026 NA

Allahabad - Uttar Pradesh

Tender For supply of changeover four pole 100 amps h d , capacitor 3 point 15 mfd , switch piano modular type 5 amp , desert cooler fan motor 1400rpm with fan blade , power contractor ml 3 with 2 no 2 nc , copper lugs heavy duty long barrel 95 sqmm , on change over 200 amp 4pole 415 volts , gun metal gate valve 20 mm bore , capacitor 2 point 5 mfd , gun metal gate valve 15 mm bore , mcb tp 100 amp , cable jointing kit for 11 kv earthed indoor terminate 3 core heat shrinkable xlpe of size 120 sqmm to 185 sqmm , cable jointing kit for 11 kv earthed outdoor terminate 3 core heat shrinkable xlpe of size 120 sqmm to 185 sqmm , copper lugs 35 sqmm , mcb tpn 100amp 4 pole , power contactors 240 volts , pvc adhesive tape 25mm 25 mtr long , alluminium lugs heavy duty long barrel 35 sqmm , wood wool pad for desert cooler , gi nipple 20x75mm long , alluminium lugs heavy duty long barrel 25 sqmm , pvc insulation tape 9 10m 20mm , pvc adhesive tape 20mm 25 mtr long , mcb 160 amp , gi tee equal 20mm dia isi marked , batton holder , gi elbow 20mm dia isi marked , gi union 25mm , power contractor ml 4 with 2 no 2 nc , gi union 20mm , alluminium lugs heavy duty long barrel 95 sqmm , gi union 50 mm , ac starter unit comprising 25 amp mcb , pvc tape 20mm 15 mtr long , alluminium lugs heavy duty long barrel 70 sqmm , copper lugs heavy duty long barrel 10 sqmm , water lifting pump for desert cooler , gun metal gate valve 25 mm bore , alluminium lugs heavy duty long barrel 120 sqmm , starting capacitor 100 to 120 mfd , holder angle bkl , candle bulb 40w , led 0.5 watt lamp colorful red green , gi plug 20mm dia , running capacitor 40 to 60 mtd , al lugs heavy duty long barrel 25 sqm , washer nut and bolt size 2x2mm thick as per sample , running capacitor 4 mtd , electrical tape ht scotch 23 of width 19mm 25mtr length , cable jointing kit cold shrinkable straight through of cable size 120 sqmm 3 core 11kv ht , electrical tape ht scotch 23 of width 38mm 25mtr length , cable jointing kit cold shrinkable outdoor of cable size120sqmm 3core 11kv , electrical tape ht scotch 23 of width 25mm 25mtr length , cable jointing kit cold shrinkable outdoor of cable size 95 sqmm 3core 11kv , cable jointing kit cold shrinkable straight through of cable size 95 sqmm 3 core 11kv ht , sheet metal enclosure with plug top and mcb sp 20a, , cable jointing kit cold shrinkable indoor of cable size 70 se 120sqmm 3 point 5 core , thermostat for geyser 25 ltr , cable jointing kit cold shrinkable indoor of cable size 150 oblique 240sqmm 3 point 5 core , cable jointing kit cold shrinkable indoor of cable size 25 oblique 50 sqmm 3 point 5 core. , cable jointing kit cold shrinkable outdoor of cable size 150 oblique 240 sqmm 3 point 5 4 core. , cable jointing kit cold shrinkable outdoor of cable size 16 oblique 50 sqmm 3 point 5 4 core , gi tubing 40mm bore med grade , gi tubing 50mm bore med grade , cable jointing kit cold shrinkable indoor of cable size 300 oblique 400sqmm 3 point 5 core. , gi tubing 25mm bore med grade , capacitor 2 point 5 mfd 230 v , cable jointing kit cold shrinkable outdoor of cable size 70-120 sqmm 3 point 5 4 core , electrical tape ht scotch 23 of width 50mm 25mtr length , sluice valve isi marked pn 1 point 6 brass spindle with hand wheel 100mm , sluice valve isi marked pn 1 point 6 brass spindle with hand wheel 80mm. , led bulb 7 watts 230 v , sluice valve isi marked pn 1 point 6 brass spindle with hand wheel 150mm , non return valve isi marked pn 1 point 6 150mm , gm gate valve isi marked pn 1 point 6 50mm , led down lighter 6w , aluminium cable lugs long //bid details 2 / 126 barrel bolt hole size 240 sqmm cable , heating element 1500 watt triangular type , gi tubing 20mm bore med grade , non return valve isi marked pn 1 point 6 100mm , aluminium cable lugs long barrel bolt hole size 120 sqmm cable , aluminium cable lugs long barrel bolt hole size 25 sqmm cable , led lamp bulb holder batten type bakelite , aluminium cable lugs long barrel bolt hole size 50 sqmm cab

CTN :45499124

01 Jul, 2026 2.74 Lacs

Murshidabad - West Bengal

Tender For bid to ras supply of deep freezer 300 ltr , refrigerator 165 ltr , water dispenser , water cooler 40 ltr , pedestal fan , wall fan , heat insulation foil , borosil glass set large , borosil glass set medium , bucket 15 ltr

Central Government/Public Sector

CTN :45708889

08 Jul, 2026 NA

Mumbai - Maharashtra

Tender For (for vande bharat) cross linked polyolefin thermal insulation (xlpe) sheet/roll of size 1.2 mtrx 16 mtr x 25mm thick cross-linked closed cell polyolefin thermal insulation foam with factory applied aluminum foil for mechanical protection for heat and thermal resistance density 25 kg/m^3 technical specifications as per annexure-i, suitable test certificate to be submit. sample to be approve before bulk supply. [ warranty period: 30 months after the date of delivery ] ]

CTN :45347398

07 Jul, 2026 NA

Indore - Madhya Pradesh

Tender For corrigendum : supply of supply, install & comm. of primary pump with motors & accessories as per attached annexure. , supply, install & commissioning of secondary pump with motors & accessories as per attached annexure , design, detail engineering, supply, installation & comm. of plate heat exchanger & accessories , design, detail engineering, fabrication, supply, installation & comm. of storage tanks & accessoriec , design, detail engineering, supply, installation & comm. of filters & accessories as per annexure , supply of ss304 pipe, fittings, flanges, teflon gskt, pvc pipe supports, fab. (refer part ii-f, m, n) , suppl, installation & testing of ss304 butterfly valve, ball valve & other[ refer part-ii-g, h, j, k, l , supply & installation of cold thermal insulation with consumables as per tech. specs. ref. part-ii-o

CTN :45478137

01 Jul, 2026 NA

Vidisha - Madhya Pradesh

Tender For corrigendum : items - computer and servises and otheres, mcb (miniature circuit breaker), acb (3200a/4000a ), acb (air circuit breaker), allen key set, amf relay, ammeter, annunciation system, anti-corrosion spray, arc flash suit, arc flash suit (ht/lt panel ), auxiliary contacts, avr (automatic voltage regulator), battery charger, blower/air blower, breather assembly, bus coupler acb, busbar insulators, busbar supports, cable glands, cable glands, cable lugs, cable ties, cable ties, changeover switch, clamp meter, clamp meter, combination pliers, consumables, contact cleaner spray, contactor, continuity tester, control cable, control fuses, control relay, control wires, cooling fan, copper busbar, crimping tool, ct (current transformer), current transformer (ct), dg set synchronization panel (3 750 kva), digital multimeter, digital multimeter, discharge rod, earth fault relay, earth switch, earth tester, earthing rod, electrical contact cleaner, electrical gloves (11 kv rating), electrical safety gloves, emergency stop switch, energy meter, engine control module, face shield, ferrules, ferrules, flexible wire, frequency meter, fuse fuse base, heat shrink sleeves, heat shrink tubes, hrc fuse, hrc fuses, ht protection relay, indicator lamps (r/y/b), infrared thermometer / thermal camera, insulated screwdriver, insulation tape, isolator switch, lightning arrester, load sharing module, lockout-tagout (loto) kit, loto kit, lt pcc/mdb panel, lubricant spray ( ), lugs, maintenance tools, mccb, mccb (molded case circuit breaker), megger (insulation tester), megger 5 kv, microfiber cloth, motorized mechanism, multifunction meter, multifunction meter, nose pliers, numerical protection relay, oti (oil temperature indicator), over current relay, overload relay (olr), phase sequence meter, phase sequence tester, plc module, power analyzer, power cable, power factor meter, protection & metering, pt/vt (potential transformer), push buttons (start/stop), pvc insulation tape, reverse power relay, rust remover, safety equipment, safety goggles, safety helmet, safety helmet, safety shoes, safety shoes, screwdriver set, secondary injection test kit, selector switch, shunt trip coil, side cutter, silica gel, smps (power supply), soft brush, spanner set, speed governor module, spiral wrapping, spring charging motor, starting relay, synchronizing relay, terminal blocks, thermal camera, thermostat, timer relay, torque wrench, transformer buchholz relay, transformer oil, under/over frequency relay, under/over voltage relay, uv coil, vacuum cleaner, vcb (vacuum circuit breaker), voltage tester, voltmeter, wire markers, wire stripper, wti (winding temperature indicator), , , , comprehensive maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor & majour spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete., annual maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete.

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Central Government/Public Sector