Latest heat insulation Tenders | Government heat insulation Tenders

Central Government/Public Sector

CTN :44912281

08 May, 2026 NA

Lucknow - Uttar Pradesh

Tender For insulation monitoring relay (imr) to monitor 3 phase power supply of voltage range 110 v ac, measuring range 1 - 100 k ohm, control voltage 24 - 240 v ac / dc output 1 c / 0 (spdt) contact system leakage capacitance 10 micro farad, as per contrel model no. ir140y-4, ri-r22 or abb model no. cm.1ws.2s or schnieder model no. vigil ohm/1md-1m10 or siemens model no. 3ug4581-1aw30 or dold model no. 1l5880 or voka suitable for installation in s1a6 as per rdso/pe/spec/ac/0184-2015 rev-1 [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44915616

22 Apr, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply,installation and commisioning of automatic oil cooled auto transformer starter panel for vt pumpupto 400 hp. make-bch, hotline switchgear and control noida, bhopal electrical insulation pvt. ltd. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44912946

23 Apr, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of 250 va single phase, h class, insulation-6 kv, 750/415 v control transformer with 4a fuse in primary make ael/ramayaa/nacei/bhasin/pack ard/trolex/trinitron per rdso specification no rdso/pe/spec/ac/0203-2020 (rev-0). [ warranty period: 30 months after the date of delivery ]

CTN :44915328

08 May, 2026 NA

Liluah - West Bengal

Tender For insulation resistance monitor relay according to iec 61557-8:- 1) rated control supply voltage: 220 v ac +/-10% (min tolerance). 2) voltage of distribution system to be monitored : 240v/415v ac+/- 10% (min tolerance). 3) mounting: din rail 35 mm. 4) maximum permissible overall dimensions(wxhxd): 52.5x85.6x115 mm. 5) adjustable tripping setting range: 10-100 kilo ohm. (firm is to mention maximum overall dimension of their offered item) [ warranty period: 30 months after the date of delivery ]

CTN :44912688

24 Apr, 2026 NA

Ranchi - Jharkhand

Tender For insulation monitoring relay, 415v ac, 3 phase, neutral isolated, voltage range 0-500v ac, insulation measuring range 10k ohm to 150k ohm, control supply 24-240v ac/dc, place of installation - s1a7, used for insulation control of 415v in lhb type ac coaches, confirming to rdso specification no. rdso/pe/spec/ac-0184-2015 (rev-1), suitable for switch board cabinet of lhb type ac coaches. accepted make & cat no.: as per sr. no. 68 of rdso letter no. el/7.1.108/mssbc, dated 17.09.2021, [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :44901689

15 May, 2026 NA

Bhubaneswar - Odisha

Tender For corrigendum : supply of three vessels hot case or similar: - three vessels hot case pulf insulated, double walled sturdy carrier molded out of virgin food grade plastic polymers consisting of fully insulated plastic body and lid with attached soft polypropylene carry belt for easy carrying purpose, consisting of three non-magnetic stainless steel containers with stainless steel lid stainless steel lifter as per the details given below. capacity: -i) volume of fully insulated plastic body only without top insulated plastic body lid=2750 ml or more. ii) volume of one single stainless-steel container with stainless steel lid=650 ml or more. weight: -i) weight of onesingle stainless-steel container with stainless steel lid=115 gm or more. ii)weight of stainless-steel lifter (forstainless steel containers) =60 gm (min) iii)total weight of empty fully insulated double wall plastic body along with top insulated plastic body lid and soft polypropylene carry belt=550 gm(min). identification marksmarking: molded logo/brand of the company should be provided on button of the product. railway marking: the manufacture to do ?rpf? logo printing on the outer body of the hot case red colour. colour: stainless steel/silver. strap: adjustable shoulder strap (a handle of sufficient length should be provided for easy carrying purpose. heat insulation: the temperature of food should not be less than 10 degree centigrade approx. from storage temperature normally after 05 to 06 hrs. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44846055

25 Apr, 2026 43.73 Lacs

Dharwad - Karnataka

Tender For supply of supply of vrv-vrf copper pipe and insulation , refrigerant piping 2.2 tr dx split ac wallmount stand , refrigerant piping 2.2 tr dx split ac copper piping , drain piping 32 mm dia , control and transmission wiring- 4c x 2.5sqmm cable , control and transmission wiring- shielded 2c x 1.0 sqmm , r410a-r32 refrigerant charging , factory fabricated gss 22 g rectangular ducts , acoustic insulation with 25 mm class 1 , damper controller , 300mm dia flexible duct , rectangular mixing boxes , alumnium lenier grill , timer for hiwall split ac , 4 way cassette type indoor ac units capacity- 6.36tr-2400cfm duct indoor with remote controller , 4 way cassette type indoor ac units capacity- 5.5tr-2047cfm duct indoor with remote controller , 4 way cassette type indoor ac units capacity- 3.0tr-1183cfm 4way cassette indoor with remote controller , 4 way cassette type indoor ac units capacity- 2.0tr-1183cfm 4way compact cassette indoor with remote controller , 4 way cassette type indoor ac units capacity- 2.2tr-non vrv hiwall split indoor and outdoor with remote controller , central remote controller , 60 hp - out door unit , 10 hp - out door unit , 60 puls 14 hp outdoor unit ms stand , vrv-vrf multi connecting piping kit for odu , refnet- y joints , cable trays - 300mm-w x 100mm d x 1.8mm-thickness gi perforated cable tray with cover , installation and service charges for low side works , installation and service charges for high side works

CTN :44875842

04 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of ml2 contr.2no+2nc 240v ac , double voltmeter , rishabh , ammeter , ae , 0-400a , synchroscope , 300a , 380v , 50hz , 3 ph auto change over switch , indicating lamp , sr 21 release , micro-swt ser.pos-r , acb spare shunt release , acb spare motor c2-240v ac , acb spare motor , mccb dsine dn3-400n 400a 3p tm (mag 6-10) , cylindrical fuselink hf 16a , closing coil , digital frequency meter(45-50-55) , digital k w meter , insulation current transformer 6300a , plc digital 32/16 output module , switch board clock-analog clock , mnx 550 contactor , auxiliary contactor , coil voltage 415v ac , mnx80 contactor , 2no+2nc. 415vac , 50/60hz , power contractor , mnx80 , control terminals 2.5 sq mtr , keyboard , dp mcb , 24v dc , 6a , mccb 800a breaker , mccb 50a , auxiliary contactor , 3no+1nc , 240 vac , 50/60 hz , add-on for auxiliary relay , 4no contacts , power contactor mnx18 , 240vac , 1no , power contactor mnx25 , power contractor mnx 40 , 240v , power contractor mnx 40 , 415v , vme 64 x discrete output card ( relay) , vme 64 x discrete input card v2 , vme 64 x ai-16 card , hcos , 380v , 3phase , 50 hz , 300a , diode , 150a , rj 45 stp metal connector with boots , hrc fuse 200a , spring charging motor , lamp , 415v , led , white , indication lamp (red) , 415v , lamp 415v , led , green , insulation monitor , power supply module 24v dc q63p , tube light , 240v ac 50hz , double analog voltmeter , 0-500v , reverse power relay input 415v ac 50hz 1a 2 c o contact , control fuses , 10a , control fuses , 6a , hooter , size 96 x 96 , aux , voltage 24v dc , ups , input 240v ac 50hz , output 240v ac 50hz , 2kva , temperature scanner , supply 240v ac , 8-ch , 8 rly o p , rti , digital ammeter , input 1000 1a , aux 240v ac , shock mount , akcc-160 , plc processor with ethernet port , power quality analyzer , i p-415v , ct 7000 1a , aux 240v , digital hour meter , supply 240v ac , 50hz , round brezel , network patch cord 2.5m , shock mounts akcc 85 , fan , 240v , 1ph , 25a hcos , 125a hcos , multifunction meter , lcd , with rs485 , terminals cst 6

Central Government And Public Sector

CTN :44846043

21 Apr, 2026 3.14 Lacs

Chandigarh - Chandigarh

Tender For tender for supply of sitc of 1.5 tr split ac uits , copper pipe 6.4 mm dia with tube thickness 0.8 mm with insulation , copper pipe 12.7 mm dia with tube thickness 0.8 mm with insulation , 25 mm c-pvc pipe , ms stand of suiatble size for outdoor unit , supply & fixing of control cum transmission wiring and ac power supply cable 3x2.5 sqmm , supply & fixing of control cum transmission wiring and ac power supply cable 4x1.5 sqmm , supplying and fixing dp sheet steel enclosure complete

Central Government/Public Sector

CTN :44872719

21 Apr, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of insulation monitoring relay 110v ac, measuring range 1 k ohm to 100 k ohm,control voltage range 24-240v ac/dc, output 1c/o (spdt) contact, system leakagecapacitance 10 micro farad. conforming to rdso specification no. rdso/pe/spec/ac/0184- 2015 (rev-1), used for insulation control 110v of lhb type ac coaches, accepted make & cat. no.: as per sr. no. 67 of the common bom list issued vide rdso letter no. el/7.1.108/mssbc dated 17.09.2021, or any other rdso-approved make. [ warranty period: 30 months after the date of delivery ]

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