Latest sound insulation Tenders | Government sound insulation Tenders

Central Government/Public Sector

CTN :42424475

04 May, 2026 NA

Kendujhar - Odisha

Tender For bid to ras supply of flexible copper trailing cables d d - item 10 , item 20 , item 30 , item 40 , item 50 , item 60 cable,trg,atc,3.3kv gr,3.5cx50mm2,is9968 size & tvpe 3.5cx50 sq. mm 3.3 kv grade flexible atc conductor of class-s, epr le-3, insulated &black hofr nbr pvc type se-4 sheathed flexible trailing cable suitable for reeling/un-reeling operation. cable type- flexible, standard: is 9968(part 2) 2002 d.c. resistance at 20deg. c (ohms/km) power core max- 0.393 earth core max - 0.795. annealing test in %- (before stranding) 13.5 %. per sulphate test in g/m2- max. 5.00. conductor screeninq power core only material approx thickness mm - extruded semiconducting compound/ extruded semi conducting tape- 0.80. conductor material: annealed tinned copper, 6.6 klv grade, cable type: flexible, standard: is 9968(part 2) 2002 tests on insulation thickness (nom) mm core ldentification - power core-2.20 colour rpct red, yellow & blue for power cores & green for earth core tensile strength before ageing n/mm2- min.4.20 % variation after ageing (air oven)- max. +-30% % variation after ageing in (air-bb)- max. +- 30%. elongation before ageing in % - min.200% % variation after ageing (air oven)- max. +- 30% % variation after ageing in (air-bb)- max. +- 30%. hot set test hot set elongation- 175% permanent set 15%. lnsulation resistance constant (min.) m ohm km. at 27deg.c- min. 3670 at 90 deg.c-min 3.67. thick of lnner sheath min 2.00 mm. rein forcement- open braid of textile material physical test on outer sheath thickness (nom) / min mm- 3.50/ 2.60 colour black, over all diameter of cable mm- 52.00+-3.00. tensile strength ) /bid number : gem/2025/b/6811700 * /dated: 24-10-2025 & & / bid document 1 / 22 before ageing n/mm2 - min. 11.0 at 2oo elongation 4n/ sq. mm. % variation after ageing in (air-bb)-max. +- 50% elongation before ageing in %- min.250% % variation after ageing in (air-bb)- max. + 50%. hot set test hot set elongation- max.175% permanent set- max 15. oil resistance test variation in % in tensile strength- max. +-40% variation in % in elongation-max. +-40%. tear resistance in n/mm - min.5.0. flammability test period of burning after removal of flame- max. 60 sec. min unaffected portion from the lower edge of the top clamp - min 50 mm. test high voltage at room temp- 10 kv ac for 4 hours. water absorption test increase in capacitance 1 to 14 days max- 6% 7 to 14 days max- 2.5%., control trailing cable 12 c x 2.5 3 p x 1.5 (pair screened) 2 voltage grade 1.1 kv 3 reference standard generally confirming to is: 9968 (part- 1)1998 4 conductor a. material to is:8130/84 annealed tinned copper b. nominal area of cross section(sq. mm) i)-unscreened core (sq. mm.) 2.5 ii) - screened pair (sq. mm.) 1.5 c. flexibility class as per is:8130/84 class-5 d. maximum dc resistance of conductor at 20 deg. c i)-unscreened core (ohms/km) 8.21 ii)- screened pair (ohms/km) 13.7 5 insulation i) material epr type ie-2 to is:6380/84 ii) nominal thickness (mm) 1.0 6 two cores of 1.5 sq. mm. size twisted together to form a pair yes. 7 individual pair screening each pair of 1.5 sq. mm. size taped with rpct, screened with 0.2 mm nom dia of annealed tinned copper wires braid, taped with melinex tape. yes. 8 no of cores / pair i)-unscreened cores 12 ii)-screened pairs 3 9 identification of power cores by number printing on cores. 10 laying up (i) three screened pairs laid up together, taped with rubber proofed cotton tape to form group as "a" (ii) 12 unscreened control cores laid up together around group as "a" of screened pairs and taped with rubber proofed cotton tape applied with open spiral. 11 inner sheath a) material to is: 6380/84 hd hofr csp type se-4 b) minimum thickness (mm) 1.6 12 an open braid of nylon cord reinforced in between inner and outer sheath. yes. 13 outer sheath a) material to is: 6380/84 hd hofr csp type se-4 b) nominal thickness (mm) 2.5 14 nom. overall diameter of cable (mm) 33.0 tolerance on nom. overall dia

CTN :44194543

04 May, 2026 6.93 Lacs

Gautam Budnagar - Uttar Pradesh

Tender For bid to ras supply of veh spare parts c c -wire harness , ecm , diesel pipe pvc , diesel pipe metal , injector line , insulation relay , element filter , low dump , rear wire harness , wiper blade , head light , engine wiring harness , piston set with pin lock std , piston ring set std , cylinder linner , valve set in let and exhaust set , main bearing set std , bigend bearing set std , cam bush set , thrust washer set std , valve oil seal , cr bush , engine overhaul gasket set , head gasket , crank shaft oil seal front and rear , pilot bearing , valve seat , fan belt , house pipe set , oil filter p1 s231001 , fuel filter sec , air filter c 20 3251 2 , clutch plate , pressure plate , release bearing , oil pressure sending unit , temp sending unit , ac compressure ring std , ac connecting rod bearing std , ac piston std , clutch sleeve cylinder , clutch cylinder upper , valve guide , fan belt alternator , thermostete valve , cylinder sleeve set std , piston std , piston pin , piston pin lock , cylinder head gasket , engine major overhaul gasket complete , main bearing std , big end bearing std , thrust washer std size , valve inlet , valve exhaust , valve oil seal inlet and exhaust , valve guide inlet , valve guide exhaust , chain tensioner , timing oil seal , cam shaft oil seal rear , cam shaft oil seal front , cam shaft rh , cam shaft lh , sprocket cam shaft timing , guide timing chain , leaver timing chain tensioner , belt water pump , thermostate valve , cover assy clutch , disc clutch , spark plug , cylinder assy clutch operating , v belt 4pk fan belt , crank shaft front main oil seal , crank shaft rear main oil seal , radiator cap , fuel pump , oil filter , fly wheel pilot bearing , clutch cable , old dhoti , cotter valve , sprocket assy cam shaft timing , adjuster assy tensioner , jet timing chain , injector assy fuel , 0932008062 cushion , o ring 1571009300 , sensor water temp , sensor map , joint clutch oil , cable shift and select control , cam position sensor , crank position sensor , coil assy ignition , sensor assy knock , strainer oil pump , sprocket crank shaft timing , sensor inlet air temp , sensor oxygen , valve oil control , suspension arm lower and right left , joint stabilizer bar , door lock rh lh , front suspension strut lh rh , wipper bladelh rh , steering rack and pinion assy with both end , front disc brake pad lh and rh , rear brake shoe lh and rh , front wheel brg , suspension bush kit , wiper blade set of 02 pcs , front side indicator rh and lh , brake booster assy , oil filter tata 407 410 , front disc brake rotter stell , front brake disck pad lh and rh , head light bulb single filament , diesel filter , wipper blade 20 inch , mud flaps set 4 pices , front disc brake pad , wipper blade with arm , fog ligjt led type small , horn set 12 volts , speedometer cable , mud flap front rear , coolent reservoir bottel , tail light assy , fog light assy 12 volts , bulb 1141 1176 67 double filement 12 volts , front and rear brake shoe linear , rear view mirrer , wipper blade lh rh , rear tail lamp assy , head light bulb hellogen 12 volts 55 watts , alternator regulator assy 12 volts , front right and left side door glass machineengine overhauling gasket complete with head gasket, piston set with pin , circlip std set of 04 pce, piston ring set std set of 04 pcs, piston //bid details2 / 135

Central Government/Public Sector

CTN :45054960

11 May, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot non ferrous scrap - p.l. no. 98217008. condmened and unserviceable rubber / pvc insulated copper cables consisting of carbody power cables of traction motors , inter cell connecting cables , grid connection cables , radiator fan connection cables, power control cables, outgoing cables, interconnection cables of traction motors , welding cables and similar copper cables of sorts and sizes with / without end terminals and extra insulation. as is where is basis. segregation and removal of attachments not permitted. cssd / goc electronic weigh bridge to be used for weighment note: (1) special attention is invited to para 12.0 of instructions to purchasers for participating in e- auction and special terms and conditions of southern railway and general conditions relating to the auction sale of railway materials through e- auction. (2) purchaser should submit valid pcb certificate and pass book at the time of delivery.(3) loading by crane/jcb is permitted .

Central Government/Public Sector

CTN :45046487

14 May, 2026 NA

South Andaman - Andaman And Nicobar Islands

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - icgs c 423; l 006 during boat davit operations smoke observed from control transformer in control panel; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - icgs c 423; l 013 port blower of water jet compartment is not getting start zero insulation measured suspectd winding burnt; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - icgs c 423; l 022 contactor coil switch burn out; service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - icgs c 423; l 023 defect rectification of maine engine charger; service provider

Central Government/Public Sector

CTN :45050536

27 May, 2026 NA

Mysore - Karnataka

Tender For supply of control transformer, 200va, 750/415v, type-ii, 50hz, single phase, "h" class insulation, dry type & air cooled, along with fuses complete, suitable for use in switch board cabinets of eog/hog lhb type ac coaches, powers cars, lhb garib rath ac coaches & smart lhb hog ac coaches, confirming to rdso specification no. rdso/pe/spec/ac/0203/-2020 (rev-0). make as per letter. no. el/7.1.108/sbc/main file dt: 16.04.2021 are bhasin packard, nacei, trolex, ramyaa, trinitron, kontact consortium, abrol or ask powertec only.. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45050054

25 May, 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 ]

Central Government/Public Sector

CTN :45025949

12 May, 2026 NA

Kota - Rajasthan

Tender For insulation monitoring relay 110 volts a.c, insulation measuring range 1-100 kilo ohm, control supply 24-240 volts ac/dc output 1c/o (spdt) contact system leakage capacitance 10 micro farad. make:- contrel make- ir 140-4, ri-r22, abb make-cm-iws.1s, schneider make- vigil ohm/imd-im10, siemens make- 3ug4581-1aw31 or dold make or woka make or bender make only confirming to rdso letter no: el/7.1.108/mssbc dt:17-09-2021 for common bill ofmaterial items. note:1. this item should be procured from oem/authorized dealer only to quote with documentary evidence along with offer. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45025082

20 May, 2026 NA

Ajmer - Rajasthan

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 ofinstallation - 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, or any other rdso approved make. rdso specification no. rdso/pe/spec/ac-0184-2015 (rev-1) accepted make & cat no.: as per sr. no. 68 of rdso letter no. el/7.1.108/mssbc, dated 17.09.2021, or any other rdso approved make. accepted make :-contrel, woka, bender, abb, schneider, siemens and dold. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45002525

05 May, 2026 14.14 Lacs

Gwalior - Madhya Pradesh

Tender For tender for supply of airconditioners and other items at gwalior airport -supply of 1.5 tr inverter type , 5 star rating as per latest bee norms , hiwall , split airconditioner with rotary compressor operating on refrigerant r-32a/r-410a. the body of indoor unit shall be made of abs/hips/gs condensing unit should be of 100% copper coil & having all safety , air filters , evaporator , condenser , cordless remote , electronic operation control & all accessories supplied with the unit by oem etc as per manufacturer standards suitable for operation on 230 volts , 50 hz , single phase , ac supply , complete as required at site. , supply of 2.0 tr inverter type , 5 star rating as per latest bee norms , hi-wall , split airconditioner with rotary compressor operating on refrigerant r-32a/r-410a. the body of indoor unit shall be made of abs/hips/gs condensing unit should be of 100% copper coil & having all safety , air filters , evaporator , condenser , cordless remote , electronic operation control & all accessories supplied with the unit by oem etc as per manufacturer standards suitable for operation on 230 volts , 50 hz , single phase , ac supply , complete as required at site. , installation , testing , commissioning of 2.0/1.5 ton split inverter a/c i/c supply & fixing of iron angle structure stand suitable for outdoor unit , makeup interconnection , top up refrigerent , painting i/c necessary civil works complete as required , providing suitable size pvc pipe for drawing the gas/drain pipe and wire etc through the concrete/brick wall as required. , supply & fixing of extra copper refrigerant piping for suction and delivery line with all accessories suitable for following capacity acs i/c insulation , gas refiling , power & control cabling etc completed as required.of standard gauge for installation of above units as required at site. , supply & fixing of hard pvc drain piping of proper dia for installation of above units as required at site beyond company provided standard length. , supply , installing , testing and commissioning of 5kva voltage stabilizer suitable for 1.5/2.0 tr split ac units on wall including providing connections etc. as required. (model-v guard vgb 500 or equivalent). , sitc of industrial type ro water purifier having capacity minimum 50 lph capacity with uv & membranes , sediment filter , carbon filter , tds control , water level sensor , 3 prefilter (1 carbon candle and 2 micron filter) , auto flush & output water etc as per manufacturers specifications i/c , making inlet and outlet water connections with water cooler complete. suitable for operation on 230 v , single phase , 50 hz ac supply. , supply of water cooler of fully stainless steel body with thermostate cut- off automatic operation having cooling capacity 40 ltr. per hour and storage capacity 80 ltr per hour , working on 220 v , 50 hz , ac supply including automatically controls with temperature , over load protection , water line connection etc. complete as required . , supply of desert air cooler (duct type) with following minimum specifications as given below. fan size - 18 inch & above. fan speed - 1400rpm/ 3 speed. water tank capacity - 110 litres & above - jointless tank. material of cooler body/sump tank - galvanized steel sheet (isi marked to is 277 latest) cooling media - aspen/wood wool. cooling area - 500sqft & above. cooling pads - on 4 sides. , supply of frp wall support ladder of size 12feet meeting specifications as provided in the technical specifications of the agreement of the work(make - arham/ladderman/sumer/y-access) , supply of frp wall support ladder of size 20feet meeting specifications as provided in the technical specifications of the agreement of the work(make - arham/ladderman/sumer/y-access) , supply of frp tiltable telescopic tower ladder of size 32feet meeting specifications as provided in the technical specifications of the agreement of the work. (make - arham/ladd

Central Government And Public Sector

CTN :45024599

19 May, 2026 NA

Doda - Jammu And Kashmir

Tender For supply of electrical items for hmc dam d d ? g? g - aluminium thimble ring type 70 sqmm , aluminium thimble ring type 95 sqmm , aluminium thimble120 mm sqr , aluminium thimble 150 sqmm , aluminium thimble 185 sqmm , aluminium thimble 240 sqmm , copper thimble ring type 25 sqmm , copper thimble 35 mm2 , copper thimbles 50 sqmm , copper thimble ring type 70 sqmm , copper thimbles 95 sqmm , copper thimble 120 mm2 , copper thimble ring type 150 sqmm , pvc insulation tape , ht tape insulation roll , mccb 100 a 415v4p 50 ka breaking capacity with thermal magnetic release , mccb 160 a 4 pole breaking capacity 50 ka , mccb 200 a 4 pole 440v breaking capacity 50ka with fixed thermal and magnetic setting , mccb 250 a 4 pole 440v breaking capacity 50ka with fixed thermal and magnetic setting , mccb 400a4 pole 440v breaking capacity 50ka with fixed thermal and magnetic setting , light intensity switch sensor street light control 240v ac suitable for outdoor installation , cable jointing kit for lt cable straight 185 sqmm , 1100v heat shrinkable cable straight through jointing kit for 95sqmm 35 core ug cable , heat shinkable cable joint kit for 11 kv al conductor 3 core xlpe cable95 sqmm , outdoor heat shrinkable straight throught joint kit for suitable for 1 x 95sqmm 11kv xlpe cable , socket 5 amp 3 pin , pvc sleeve , wire stripper with puller insulator , cable tie 200mm , cable tie 12 , battery 12 volt 7ah , crc 2-26 spray 500ml , dol starter 75 hp 3 phase , 12 v battery charger , rccb 16 a sensitivity 30 ma , rccb 63 a sensitivity 30 ma

Sound Insulation Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors