Latest rock wool insulations Tenders | Government rock wool insulations Tenders

Central Government/Public Sector

CTN :45578711

03 Jul, 2026 NA

Thiruvananthapuram - Kerala

Tender For supply of insulation control 110v ac, measuring range 1-100 kohm, control voltage 24-240v ac/dc, output 1c/0(spdt) contact system leakage capacitance 10 micro farad as per rdso lr.no.el/7.1.108/mssbc dt.17-09-2021.sn of bom 67 suitable for switch board cabinet of lhb ac coaches of rdso.specn.no. rdso /pe/spec/ac/0192-2018(rev-1). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45519097

17 Jun, 2026 NA

Vellore - Tamil Nadu

Tender For corrigendum : mandatory spare for patratu esp and sbmcc - acp 4000a, 0-25a, ctr 25/1a, 0-50a, ctr 50/1a, 0-75a, ctr 75/1a, nr_ i/c, dae_b/c_dae o/g, coupling relay _ 220v dc, support insulator _main bb, "support insulator_ vrtical bb", "spring charging mtr(2000a-4000a)", aux. contacts (2000a-4000a), "position ind switch (2000a-4000a)", "spring chrgd ind. switch 2000-4000a", trip ind. switch 2000-4000a, aru chute 4000a, fixed contact set 4000a, moving contact set 4000a, arcing contacts 4000a, charging spring 2000a to 4000a, ct metering 25/1a, ct metering 50/1a, ct metering 75/1a, ct protection 4000/1a, ct ps class 4000/1a, closing coil 2000-4000a, trip coil 2000-4000a, pt 415 3/110 3,50 va, cst 2.0 kva, cst 3.0 kva, cst 250 va, power cntr 25a_240vac, power cntr 16a_110vac, power cntr 32a_110vac, power cntr 115a_110vac, pc coil 25a_240vac, pc coil 16a_110vac, pc coil 32a_110vac, pc coil 115a_110vac, sfu 63a, sfu 125a, mccb 250a, mccb 400a, "double pole on/off switch_220vdc", "2p,2posi,l/r selector switch", "double pole on/off switch_240vac", "sp on/off switch for motor space htr", "4p 2posi,selector switch_240vac", "4p,2posi, a/m selector switch", "4p,2posi,selector switch_110vac", "double pole on/off switch_space htr", sp on/off switch for socket, ammeter selector switch, control fuse 6a, control fuse 10a, control fuse 16a, control fuse 63a, neutral link 20a, neural link 32a-63a, neutral link 200-400a, ind.lamp _red _110vac, ind. lamp _green _110vac, ind lamp _blue _110vac, ind lamp _red _220vdc, ind. lamp _green _220vdc, ind.lamp _red _240vac, ind.lamp _yellow _240vac, ind. lamp _blue _240vac, ind. lamp _green _240vac, ind. lamp _amber _240vac, ind. lamp _red _415vac, vertical bb dropr support insulator, push button, power fuse 6a, power fuse 16a, power fuse 25a, power fuse 32a, power fuse 63a, power fuse 125a, olr1.0-1.6a, olr 2.5-4.0a, "ind. lamp hldr _green_220vdc", ind. lamp hldr _red_220vdc, "ind. lamp hldr _amber_240vac", ind. lamp hldr _red_110vac, "ind. lamp hldr _blue_110vac", "ind. lamp hldr _green_110vac", busbar al flat piece_150x6, busbar angle _4000a, terminal block fixed, 32 pinmale housing tb, 32 pin female housing tb, 40 pinmale housing tb, 40 pin female housing tb, 16 pinmale housing tb, 16 pin female housing tb, spanner set., screw driver set., nose player, insulation tape, wire cutter, tester, ammeter 10/1a, voltmeter 0-500v, nr_ i/c, dae_b/c_dae o/g, support insulator _main bb, support insulator_ vrtical bb, ct metering 10/1a, ct metering 5/5a, pt 415 3/110 3,50 va, cst 2.5 kva, power cntr 16a_110vac, pc coil 16a_110vac, isolator switch 25a, ammeter selector switch, 4p,2posi,selector switch_110vac, double pole on/off switch_space htr, sp on/off switch for socket, voltmeter selector switch, control fuse 6a, control fuse 16a, control fuse 25a, neutral link 20a, ind.lamp _red _110vac, ind lamp _blue _110vac, ind.lamp _yellow _240vac, ind. lamp _blue _240vac, ind. lamp _red _415vac, vertical bb dropr support insulator, olr 0.4-0.63a, olr1.0-1.6a, olr 1.6a-2.5a, olr 0.63-1.0a, ind. lamp hldr _red_415vac, ind. lamp hldr _red_110vac, ind. lamp hldr _blue_110vac, ind. lamp hldr _yellow_240vac, busbar al flat piece_50x6, terminal block fixed, 32 pinmale housing tb, spanner set., screw driver set., nose player, insulation tape, wire cutter, tester

State Government

CTN :45537126

27 Jun, 2026 NA

Khorda - Odisha

Tender For supply of raw water feed pump , multi grade sand filter , activated carbon filter , micron cartridge filter , anti scalant dosing system , high pressure pump , ro membrane filter , ro membrane housing , control panel , online tds meter , ss frp skid , storage tank for purified water with insulation , water cooling plant

Central Government And Public Sector

CTN :45560138

06 Jul, 2026 80.0 Thousand

Bangalore - Karnataka

Tender For supply of electrical items - heavy duty 225 mm metal exhaust fans, 150mm metal exhaust fans, 2x2 light fitting, false ceiling, cool white. (wipro), 52 w white colour led tube light, 3 core 2.5 sq mm cu cable frlsh, 3/4" flexible pipe white, 1" flexible pipe white, 3/4", 2 mm thickness pvc pipe white colour with caller, 20 a switch with indicator, cutting player, universal 15a socket, universal 5 a socket, 8 m deco pvc box with plate, 6m deco pvc box with plate, 12m deco pvc box with plate, insulation tape y,r, black, blue green each 3 dozen, wd 40 spray 450ml, jpt new pro series brushless 18v cordless impact drill machine, white colour 200w street lights, control industrial plug and socket set 3 phase, 5 pin, 32 ampere with water proof box, safety electrical insulated gloves (pu coated safety gloves), 16 in 1 multi tool with 16 functions for versatile safety pouch, 1.5 sq mm copper cable 3 core frlsh, 3 in 1 multi functional plier clamping, cutting stripping electrician tool for wires, stainless steel., analog voltage tester, hammer 225gm + 1000gm each 1 no., 5 mtr measurement tape 5 * 19 mm

Central Government And Public Sector

CTN :45525671

13 Jul, 2026 38.80 Lacs

Mumbai - Maharashtra

Tender For renovation of supply air-conditioning system of k-4 and k5 with other accessories for rlg, barc, mumbai - design, fabrication, supply, installation, testing and commissioning of chilled water base double skin 10000 cfm ahu (without blower) as per clause no. 01 of technical specification., supply, fabrication and installation of ms supporting structures as per clause no. 02 of technical specification., design, supply, fabrication and installation of galvanized steel sheet for discharge air ducts as per clause no. 03 of technical specification., supply and installation of magnehelic gauge pressure range 0 to 25 mm wc including fittings as per clause no. 04 of technical specification., supply and installation of pressure gauges (0 to 7 kg/cm2 range) including fittings and ss ball valve as per clause no. 05 of technical specification., supply and installation of bar stock type ss thermowell with temperature guage as per clause no. 06 of technical specification., supply, fabrication, welding, installation, testing & commissioning of 80 mm nb schedule 40 carbon seamless steel pipe line including fittings as per clause no. 07 of technical specification., supply, fabrication, welding, installation, testing & commissioning of 100 mm nb schedule 40 carbon seamless steel pipe line including fittings as per clause no. 07 of technical specification., supply, fabrication, welding, installation, testing & commissioning of 125 mm nb schedule 40 carbon seamless steel pipe line including fittings as per clause no. 07 of technical specification., supply, installation, testing & commissioning of 50 mm size cpvc pipe with fittings as per clause no. 08 of technical specification., supply, installation, testing and commissioning of 100 nb mm dia flange ended gate valve ( ci body and gun metal internal)with suitable fittings and counter flanges for pipelines as per clause no. 09 of technical specification., supply, installation, testing and commissioning of 80 nb mm dia flange ended gun metal gate valve with suitable fittings and counter flanges for pipelines as per clause no. 9 of technical specification., supply, installation, testing and commissioning of 80 nb mm dia globe valve with suitable fittings and counter flanges for pipelines as per clause no. 10 of technical specification., supply and installation of all-around cold insulation saddles for chilled water pipeline along with fixing fittings as per clause no. 11 of technical specification., supply and installation of aluminium construction powder coated air diffuser along with volume control damper as per the clause no. 12 of the technical specification., supply and installation of 38 mm thickness close rubber cell cold insulation of classo fire rating followed by aluminium clading as per clause no. 13 of technical specification., supply, fabrication, installation and commissioning of the ss structural material including ss hardware. as per clause no 14 of technical specification., fabrication, supply and installation of ss construction multilouvered volume control dampers (vcd) along with electricaly operated modulating type actuator as per clause no. 15 of the technical specification., supply, fabrication and installation of plenum connection to existing blower as per clause no 16 of the technical specification., dismantling, segregation, removing & shifting of various equipment like ahu, insulated pipes along with supports, fittings, valves etc. as per the clause no. 17 of the technical specification.

CTN :45529671

26 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of lv2icvs 3040-72-025-7099 765-12-177 shaft shouldered , lv1r90 mto-140-017sb tray nfp vide pci no.1451006 , lv2icvs 5330720114883 730-17-85 gasket , lv2kvt gost-2839-80 wrench 27x30 , lv1wzt-3 625- 107-001z control desk , lv2icvs gost-10156-78 tape insulation electrical , lv1wzt-3 170-90-197sb screw bracket for twisting cant ofrocker , lv1vt-72b 1183-69-0008 bush 1183-69-0008 , lv2icvs 675-93-121 adaptor torque wrench , lv1r72 tu-37-003-430-73 shaft flexible model gb-301-m-01

CTN :45527548

22 Jun, 2026 NA

Faizabad - Uttar Pradesh

Tender For supply of micrometer digital , heat gun chg 180 , wd 40 , wet and dry vacuum cleaner 25120lx1 , multimeters , q power supply , tweezers , glue gun high quality , glue , soldering wife , soldering iron temp control with kit , a2 cutting mat self heating , heat insulation silicon mat , battery strap , heat sinc tube assorted

CTN :45148196

23 Jun, 2026 NA

Ajmer - Rajasthan

Tender For corrigendum : supply of control transformer 1040va insulation class f , 800 va control transformer 800va insulation class f , 1500 va control transformer 1500va insulation class f , c , d

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

Central Government/Public Sector

CTN :45550005

09 Jul, 2026 NA

Harnaut - Bihar

Tender For instant water heater (geyser) in capacity of 1 liter horizontal wall mounting. abs outer body,inner tank stainless steels power supply 230 volts ac, 50 hz, power consumption 3.0-4.5 kw. length of flexible cable two meter with 3 pin plugs of 16 amps. safety features heating element insulation incoloy glass coated safety device/thermostat/auto temperature control, safety value pressure value flow switch, temperature indication/display test report along with an offer from central govt. accredited labs nabl/ilac. conforming to is: 8978 latest and is: 302-2-35 (specification for safety of house hold and similar electrical appliance, part-2, section-35). make:- bajaj, recold, havells or similar. [ warranty period: 30 months after thedate of delivery ] ]

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