Latest acoustic insulation Tenders | Government acoustic insulation Tenders

Central Government / Public Sector

CTN :45117983

28 May, 2026 NA

Secunderabad - Telangana

Tender For supply of hot air oven size 24 inch x24 inch x24 inch hot air ovens are sturdy double walled unit inner chamber made of stainless steel (aisi 304) and outer is made of mild steel with powder coating gap between the walls ted with glass wool insulation to avoid heat loses. heating elements are made of high-gradechrome plated nichrome wire, temperature is controlled by thermostat, temperature range ambient temperature to 300 degree celsius and accuracy plus/minus 1-degree celsius (with digital accuracy plus/minus 1-degree celsius) air ventilations is provided to remove the hot gases/fumes and supplied with manufacturing certificate. (technical & standard accessories as per attached annexure- a). [ warranty period: 30 months after the date of delivery ]

CTN :45024597

11 May, 2026 NA

Pune - Maharashtra

Tender For supply of lv7 t 815 4x4 442 053 621 754 ring connector , lv7 t 815 4x4 442 954 180 034 border , lv7 t 815 hmv 442 075 911 704 tube rh , lv7 t 815 hmv 442 076 608 814 line fip to heater , lv7 t 815 hmv 442 954 163 994 sealing , lv7 t 815 hmv 130 050 952 854 spacer washer , lv7 t 815 hmv 130 075 720 854 yoke , lv7 t 815 hmv 442 028 160 194 case of steering bearing , lv7 t 815 hmv 130 078 742 034 front sheet rh , lv7 t 815 hmv 549 721 030 230 lock taper rh , lv7 t 815 hmv 549 721 030 130 lock taper lh , lv7 t 815 hmv 442 054 490 424 sleeve , lv7 t 815 hmv 442 054 331 974 intake manifold rear , lv7 t 815 hmv 130 029 310 114 strut eye , lv7 t 815 hmv 442 942 320 064 inner lining , lv7 t 815 hmv 548 211 559 100 clip 5 csn 02 27515 , lv7 t 815 hmv 130 050 710 294 seal ring metal130 050 710 294 , lv7 t 815 hmv 990 700 407 000 handle , lv7 t 815 hmv 442 021 661 984 steering lever , lv7 t 815 hmv 150 186 002 004 o ring , lv7 t 815 hmv 130 035 260 484 cover vehicular components , lv7 t 815 hmv 442 050 520 704 spring , lv7 t 815 hmv 442 076 835 834 line , lv7 t 815 hmv 442 051 510 414 nut , lv7 t 815 hmv 442 050 251 124 fuel supply lever pin , lv7 t 815 130 051 361 324 plug , lv7 t 815 130 076 857 724 union pipe 130 076 857 724 , lv7 t 815 130 054 391 354 rubber cap , lv7 t 815 2990 016127 exhaust piping , lv7 t 815 2510 008485 cabin support , lv7 t 815 130 051 240 094 washer , lv7 t 815 130 054 480 854 hose holder , lv7 t 815 273 112 451 134 gasket , lv7 t 815 130 050 960 664 oilthrow ring , lv7 t 815 130 987 960 154 stepladder442 987 960 154 , lv7 t 815 130 965 050 144 impurities trap , lv7 t 815 443 934 901 221 washer insulation , lv7 t 815 443 934 901 109 washer 53x13x1 mgn 190504 01109 , lv7 t 815 442 076 827 834 line , lv7 t 815 442 076 632 144 oil supply tube , lv7 t 815 443 960 523 018 fan , lv7 t 815 443 960 520 147 knob , lv7 t 815 442 960 311 464 cover holder , lv7 t 815 336 015 528 009 oil level gauge , lv7 t 815 315 130 045 960 spring8007 08 , lv7 t 815 442 050 680 104 disc spring , lv7 t 815 441 028 090 574 pipe line holder 10 , lv7 t 815 129 050 520 054 spring helical extension 129 050 520 054 , lv7 t 815 443 975 485 523 carrying pin54855 23 , lv7 t 815 442 070 190 284 air duct , lv7 t 815 442 079 090 014 contact , lv7 t 815 442 053 621 404 reduction coupling , lv7 t 815 442 053 950 104 screw insert , lv7 t 815 130 051 361 094 valve plug130 051 361 094 , lv7 t 815 129 928 300 034 handle cover , lv7 t 815 130 051 110 244 washer convex130 051 110 244 , lv7 t 815 hmv 324 914 310 237 ball iii 1 2 csn 02 3680 , lv7 t 815 hmv 442 029 012 844 paddle lever , lv7 t 815 442 075 063 894 tie rod , lv7 t 815 hmv 5935 408485 screw , lv7 t 815 hmv 442 050 810 764 spacer washer 01mm , lv7 t 815 hmv 442 076 608 934 filter to pump , lv7 t 815 hmv 112 931 032 252 needle roller 3x208 b2 zr1 pni 8502 , lv7 t 815 hmv 309 503 140 822 screw cap hexagon head 309 503 140 822 , lv7 t 815 hmv 309 110 549 000 screw m6x25 csn 02 110125 , lv7 t 815 hmv 442 028 512 894 tie rod , lv7 t 815 442 053 180 064 hose dia 5x8 720 mm , lv7 t 815 101 111 014 124 deck covering sealing coating , lv7 t 815 107 726 905 025 key 5h9x5x16 is2048 1983 , lv7 t 815 443 931 043 620 washer , lv7 t 815 5315 009855 split pin 32x18 is549 74 //bid details 2 / 57

CTN :45027205

19 May, 2026 60.00 Lacs

Delhi - Delhi

Tender For supply of daikin make vrf system under buy back d d - daikin make vrv outdoor unit 10 hp , daikin make vrv outdoor unit 12 hp , remote fxmq250mve6 ,8,2tr , remote fxmq200mve6 ,6,5tr , fxmq125pve6 ,4,1tr , fxmq200mfv1 ,tfa,6,5tr , fxfq63pve9 ,4 way cassette unit,2tr , fxfq50pve9 ,4 way cassette unit,1,6tr , fxfq32pve9 ,4 way cassette unit,1tr , fxfq100pve9 ,4 way cassette unit, 3,2tr , 1,8tr , 1 star cooling only , non inverter ac, gte60uv16u2 , pipe sizes 34,9 mm o,d 19 mm thick insulation , pipe sizes28,6 mm o,d 19 mm thick insulation , pipe sizes22,2 mm o,d 19 mm thick insulation , pipe sizes19,1 mm o,d 13 mm thick insulation , pipe sizes15,9 mm o,d 13 mm thick insulation , pipe sizes12,7 mm o,d 13 mm thick insulation , pipe sizes9,5 mm o,d 13 mm thick insulation , pipe sizes 6,4 mm o,d 13 mm thick insulation , odu and idu, 2cx1,5 sqmm in rigid pvc frls conduit , power cabling for indoor units 4cx1,5mm , sitc of thimble and lugs , acoustic lining for duct open cell insulation 10mm , ms stand with vi rubber pad for outdoor unit 10hp , ms stand with vi rubber pad for outdoor unit 12hp , ms stand with vi rubber pad for outdoor unit 1,8 tr , coating for equipment for outdoor unit , coating for equipmentfor indoor unit upto 4,1tr , coating for equipment for indoor unit above 4,1tr , coating for equipment hi wall split unit odu and idu , insulation of exposed existing cu pipe on terrace , 24 guage ducting as per requirement , canvass connection , 13mm insulation xlpe classo on existing duct

CTN :45000489

04 May, 2026 NA

Karad - Maharashtra

Tender For cleaning & application of rtv insulation coating on 33kv side tertiary bushings, pts, las, support insulators and ips tube of delta formation for 315 mva ict- i and ict-ii at 400 kv r.s div new koyna. (7000039731) (6th call).

CTN :44971345

13 May, 2026 2.18 Crore

Nagpur - Maharashtra

Tender For supply of aluminium armoured cable , gi perforated cable trays 100 mm wide x 50 mm depth x 1point 6 mm thickness , raceway 150 mm wide x 50 mm depth x 1 point 6 mm thickness , switch socket 6 modular box 16 amp switch socket 6 amp , providing and laying cat 6 6 pair cable with accessories , supply and fixing of 4 way tpn horizontal db box with accessories , supply and fixing of 63 amp isolator , supply and fixing of 63 amp rccb , supply and fixing of 16 amp mcb , supply and fixing of 40 amp rccb , supply and fixing of 100 amp isolator , supply and fixing of 100 amp rccb , scaffolding , sitc of ups 20 kva with isolation transformer , sitc of 2x2 clean room luminaries , dismantling aluminium gypsum partitions doors windows fixed , dismantling tile work in floors and roofs 10 25 mm thick , cement concrete flooring 124 mix 40 mm thick , modular walls with 60 mm thick puf panels , modular ceiling with 60 mm thick puf panels , epoxy flooring 5 mm thick , aac block masonry 150 230 300 mm thick , 12 mm cement plaster 1 4 mix , vitrified tile 600x600 mm , pvc flooring , plaster of paris putty 2 mm thick , wall painting with acrylic emulsion , granite stone slab for platforms , extra for granite facia drops , extra for openings in granite for sinks , reinforced cement concrete work , centering and shuttering for shelves , steel reinforcement for rcc , stainless steel kitchen sink 610x510 mm , cp brass waste coupling 32 mm , coat hook with bracket , 600 mm long towel rail , cp brass angular stop cock , cp brass bottle trap 32 mm , upvc connection pipe with brass unions , c p sink cock with regular swinging spout table mounted model , c p brass extension nipple 15mmx50mm , stainless steel cabinets under counter and overhead , storage cabinets under counter and overhead , hermetically sealed swing door 900mm w x 2100mm , hermetically sealed swing door 1500mm w x 2100mm h , flush door shutters isi marked non decorative 35mm thick , extra for lipping with teak wood battens 25mm minimum depth , extra for vision panel not exceeding 0 point1 sqm rectangular or square , laminated sheet , h type stainless steel pull handle 304 grade 25x600mm , aluminium extruded section body tubular type universal hydraulic door closer , pair design lever handle on roses and escutcheons with mortise sash lock , dgu glass 1200mm x 1400mm , pass box 580 x 650 x 700 mm id 1 , pass box 230 x 230 x 295 mm id 1 , aluminium work for fixed portions polyester powder coated 50 micron , aluminium shutters for doors windows , glazing in aluminium frames 5mm float glass , pre laminated particle board for panelling 12mm thick , removal and refixing mineral fibre false ceiling tiles 595x595mm , cpvc pipes 15mm nominal dia hot cold water , cpvc pipes 20mm nominal dia hot and cold water , cutting holes in rcc floors roofs up to 15x15cm for drain pipes , trap self cleansing 100mm inlet outlet sand cast iron s and s , trap self cleansing 100mm inlet 75mm outlet sand cast iron s and s , glazed stoneware pipes class sp 1 100mm 1 is1 cement mortar , demolishing cement concrete 136 or richer , cement concrete work up to plinth level 124 mix , square mouth sw gully trap class sp 1 100x100mm p type , corner coving , steel work in built up tubular trusses hot finished welded tubes , eye and face wash station floor mounted dx type double skinned ahu, air cooled outdoor vrf units, ahu connection kit, hepa filter plenum laminar air flow system, gi ducting for tb lab, indoor ducting thermal insulation, exposed ducting thermal insulation, acoustic insulation for ducting, ahu control unit //bid details 2 / 94

Central Government/Public Sector

CTN :44846055

04 May, 2026 43.73 Lacs

Dharwad - Karnataka

Tender For corrigendum : 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

Central Government / Public Sector

CTN :44951565

05 May, 2026 2.83 Crore

Panipat - Haryana

Tender For rprc265232 mitigation of cui corrosion under insulation prone in piping and equipment as per inspection recommendation by suitable protective coating and re insulation at panipat refinery phase 1 part-c

CTN :44969245

13 May, 2026 NA

Liluah - West Bengal

Tender For supply of ptfe insulated silver plated copper wire , size- 1 sq. mm dia with insulation, insulation lamination 1st coating plastic paper thickness - 0.1mm, 2nd coating ptfe, temperature upto 260 deg c, volt -600 use for control circuit of lhb type rmpu, confirming to jss-50134, as per rdso specification no. rdso/pe/spec/ac/0061- 2005(rev-1). colour: red, yellow, blue in equal quantity. [ warranty period: 30 months after the date of delivery ]

CTN :44933599

04 May, 2026 NA

Jodhpur - Rajasthan

Tender For supply of as per boq itmes e e - supply of 2.00 ton hi wall split air conditioner, inverter type, 5-star eneray rated as per latest 2026 bee guidelines, havingiseer value ranging from 5.6 with cooling6.25 kw and rated power input for cooling 1500-1650 w complete in all respects theac shall be provided with high effciency inverter rotary compressor with acoutic jacket, factory charged with eco fiendly r-32refrigerent and 100% copper condenser coil with protecive anti-corrosion coating (e.g hydrophillic blue/ shieldblu+). the unitshall have airflow of approximately 900-1050 cfm (wet), indoor unit noise level around 38-43 db (low/ medium), and shall besuitable for stabilizer free operation on wide voltage range of 100-290 v. the ac shall be equipped with pm 2.5 filter, anti dustfilter and anti microbial filters for improved indoor air quality, along with smart features such as ai modes (true ai/ i sence) andconvenience features including hidden display, auto restart, self diagnosis and 4 way swing. the item shall include supply ofindoor and outdoor units, wall mounted stand for outdoor unit, standared copper piping with insulation, drain piping,interconnecting elcetical wiring, vacuum evacuation, leak testing, complete installation, testing and commissiong, all as permanufacture's specifications , supply of 1.5 ton hi wall split air conditioner, inverter type, 5-star eneray rated as per latest 2026 bee guidelines, having iseer value ranging from 5.6 with cooling 5-5.2 kw and rated power input for cooling 1200-1250 w w complete in all response, the ac shall be provided with high effciency inverter rotary compressor with acoutic jacket, factory charged with eco fiendly r-32 refrigerent and 100% copper condenser coil with protecive anti-corrosion coating (e.g hydrophillic blue/ shieldblu+). the unit shall have airflow of approximately 650-760 cfm (wet), indoor unit noise level around 38-43 db (low/ medium), and shall be suitable for stabilizer free operation on wide voltage range of 100-290 v. the ac shall be equipped with pm 2.5 filter, anti dust filter and anti microbial filters for improved indoor air quality, along with smart features such as al modes (true al/ i sence) and convenience features including hidden display, auto restart, self diagnosis and 4 way swing. the item shall include supply of indoor and outdoor units, wall mounted stand for outdoor unit, standared copper piping with insulation, drain piping, interconnecting elcetical wiring, all as per manufacture's specifications., supply of 1200 mm sweep bldc ceiling fan, complete with brushless dc motor suitable for operation on 230 volts, 50 hz, single phase ac supply, having minimum air delivery 210 cmm, power consumption not exceeding 35 watts at full speed, service value minimum 6.5 m³/min/w, provided with electronic remote regulator (5 speed) with timer and sleep mode, aerodynamic aluminium blades (3 nos), copper wound motor, double ball bearing, in-built surge protection up to 4 kv, suitable for inverter operation with wide operating voltage range 140-285 volts, complete with 250 mm down rod, canopy, shackle assembly, safety pin, nut bolts, rubber bush, ceiling hook and connecting to existing point wiring including testing and commissioning complete all as specified and directed., supply of 25 litre capacity electric storage water heater (geyser), vertical type, suitable for operation on 230 volts, 50 hz, single phase ac supply, complete with 2000 watts copper/incoloy heating element, adjustable thermostat (30°c to 75°c), automatic thermal cut-out, multi-function safety valve, non-return valve, pressure relief valve, glass lined / vitreous enamel coated inner tank suitable for working pressure minimum 8 bar, high density puf insulation, rust proof abs/crca powder coated outer body, ipx4 protection, isi marked conforming to is 2082, complete with wall mounting brackets, anchor fasteners, inlet & outlet connections, connecting to existing cold and hot water pipe