Latest sound insulation work Tenders | Government sound insulation work Tenders

Central Government/Public Sector

CTN :42424475

05 Nov, 2025 NA

Kendujhar - Odisha

Tender For supply of 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 diameter (mm) /- 2.0 15 max. safe pulling tension lo

CTN :42283498

27 Oct, 2025 NA

Kanchipuram - Tamil Nadu

Tender For bid to ras providing of customized amc/cmc for pre-owned products - customized amc/cmc for pre-owned products - galley equipment; various brand; comprehensive maintenance contract (cmc); 24 hour response; yes--work for contract for annual maintenance contract of galley equipment at ins pallava-1. the contractor shall carry out preventive maintenance of the following, equipment every quarter: -, 1.1. cooking & heating equipment: -, - ss bme 304 grade hot bain marie, - electric hot plate (galley & wr), - 5 burner gas range (120"30"24"), - 2 burner gas cooking range with storage platform, - semi-automatic bench type industrial oven (3 deck), - electric griller chicken, - microwave oven / lg 30 ltrs mc 808, - food storage heating element electric with 04 containers (6kg, 304, grade ss), tasks:, - cleaning of heating surfaces and trays, - inspection and calibration of thermostats (half yearly), - checking and tightening of electrical terminals, - replacement of heating coils, knobs, and switches if required, - inspection of insulation and safety cut-off systems, - cleaning of exhaust vents and heat dispersion units, page 5 of 10, 1.2. mixing & processing equipment: -, - domestic blender/dough kneader sbwg 1500 watt 40 kgs, - cast iron commercial mixer 5 ltr, - wet grinder 10 kg cap, - pulvariser machine with stand, - vegetable cutting machine (up to 200 kgs), - potato peeler automatic 1.5 kw, tasks:, - cleaning of blades, jars, and grinding surfaces, - lubrication of moving parts, - inspection of motor windings and bearings, - calibration of speed controls, - replacement of belts, couplings, and safety covers, 1.3. refrigeration & cooling equipment: -, - ss icecube machine, - microwave oven, tasks:, - cleaning of condenser coils and drip trays, - checking refrigerant levels and gas charging (if required), - calibration of thermostats (half yearly), - inspection of compressors and insulation, - replacement of filters and seals, page 6 of 10, 1.4. exhaust & ventilation systems: -, - exhaust system for gas range, - exhaust hood with filter box and accessories, - 5 hp motor blower, tasks:, - cleaning of filters and ducts, - inspection of motor and fan bearings, - tightening of electrical connections, - replacement of worn-out belts and blades, - checking airflow and suction capacity, 1.5 cleaning & hygiene equipment: -, - wet and dry duty cleaning industrial vacuum cleaner 220smvco1, - commercial dishwasher with dryer model deb424fp, tasks:, - cleaning of filters and tanks, - inspection of pump and motor assemblies, - descaling of internal components, - replacement of hoses, nozzles, and seals, - electrical safety checks, 1.6. lpg gas system, page 7 of 10, 2. defect rectification of all machines including replacement of defective parts., 2.1 all replaced parts/compounds should be branded make and should have a, guarantee of one year from the date of renewal., 2.2 the contractor is required to attend the defect within 24 hours of reporting the, defect through telephone., 2.3 spares using for maintenance of equipment should be the oem make., 2.4 repairs / replacement of any items should be carried out as per the actual site, requirement / technical necessity., 2.5 rate quoted is inclusive of all taxes, freight charges, packing charges, spares,, transportation, service charges etc., 3. comprehensive coverage includes, - free overhauling: as per unit requirement., - free spares: due to wear and tear during contract period., - free labour: for all listed equipment., - free electrical wiring: internal wiring repairs., - free fan motor repairs: including winding and bearing issues., - free chemical washing: during overhauling., - free transportation: for off-site servicing., - free compressor & gas charging: for refrigeration units.,

CTN :42264005

27 Oct, 2025 NA

Ranga Reddy-T - Telangana

Tender For corrigendum : supply of plywood for general purpose mr bb 3ply , steel bar carbon hot rolled round 16mm , aluminium sheet hard , steel angles 45 45 5 mm , steel bar corbon hot rool flat 80 mm , insulation tape electrical cotton self a , m seal , electronic welding steel high , steel angle 30 30 3mm , sheet cellular 37mm thick 2m 1m

CTN :42413733

03 Nov, 2025 NA

Ganganagar - Rajasthan

Tender For supply of cloth dasootie cotton orange 91 cm,steel sheet carbon hot rolled 1800x900,steel angles 30x30x3mm,electrodes welding steel armour 500mm,rod welding silicon bronze 3.15mm,rivets split countersunk head 120 degree,solder soft grade d,paint rfu finising general service,insulation tape electrical pvc adhesive,alcohol isopropyl technical,adhesive synthetic resn araldite ay 105

CTN :42107365

25 Oct, 2025 5.45 Lacs

Kanpur - Uttar Pradesh

Tender For bid to ras supply of procurement of maint store of em and br d d---steel tubes, tubulars and other steel fittings as per is 1239 (part 2 - steel pipe fittings) (q3) , towel rail / ring for bathroom (q3) , pvc shower rose 50 mm dia , waste pipe pvc for whb 32 mm , pvc kit for low level flushing cistern , ss sink without drainage board 18 x16 inch approx , ss sink with drainage board 37x18 inch approx , gi wire cloth or mesh 0.63 mm normal dia aperture 1.18 mm , gi wire cloth or mesh 0.56 mm nominal dia aperture 1.40 mm , ptmt grating doom125mm , ptmt grating 150mm , ptmt grating with hole 125 mm , pvc or alu door stopper , pvc zet fitting for ewc , helical door spring , gi tank nipple 20 mm , oil putty in 1 kg pack , paint synthetic enameled white , paint synthetic enameled yellow , paint synthetic enameled black , paint synthetic enameled sky blue , paint synthetic enameled red , cp pillar cock 15 mm high neck , cp pillar cock 15 mm , bib cock cp 15 mm , cp angle cock 15 mm , stop cock cp 15mm , stop cock cp 20 mm , cp basin mixer 15 mm hot and cold , cp 15 mm shower rose 100 mm dia with extension rod , cp 15 mm shower rose 150 mm dia with extension rod , cp soap dish , cp sink cock 15mm , cp 15 mm health faucet with 1.00 metre connector , cp waste coupling suitable for ss kitchen sink , paint synthetic enameled olive green og , fevicol in 1 kg pack , cushion sheet size 550mm x 530 mm x 100 mm 32density duly stitched with tapestry cloth , sunmica sheet 2400 x 1200 x 1. mm thick , sunmica sheet 2400 x 1200 x 1.5 mm thick , peg for hatstand powder coated , brass handle for drawer , knob for cupboard 40 mm , piano type hinges 6 feet long , bed switch 6 a , bed lamp led fixture , led down lighter, surface mounted 15 w , tape insulation pvc 15 or 18 mm x 25 mtr , tape insulation pvc 20 mm x 25 mtr , tape insulation pvc 25 mm x 25 mtr , heating element 2000 w triangle type , metal clad industrial plug 20 amp , indicator lamp led for geyser , bulk head led 10 or 15 w , celling fan mounted bracket with rubber , modular white cover plate with frame 4 module , modular white cover plate with frame 6 module , modular white cover plate with frame 8 module , modular white cover plate with frame 12 module , copper lugs for 1.5 sqmm , aluminium lug suitable for 06 sqmm cable , led post top lantern fitting 40 or 48 w , compressor for split ac 02 tr , compressor for split ac 1.5 tr //bid details 2 / 63

CTN :42412666

01 Nov, 2025 80.0 Thousand

Udhampur - Jammu And Kashmir

Tender For supply of tweezers set,auto multimeter,cutting plier,glue gun,toolbox,magnetic heat insulation pad,voltage tester,nut spanner,drill machine,allen key set,hot air gun,molicel a grade li lon,smart charger,wire cutting stripper,desoldering pump,spot welding,plastic component

Central Government/Public Sector

CTN :41916923

23 Oct, 2025 15.00 Lacs

Leh Ladakh - Jammu And Kashmir

Tender For corrigendum : repair/ maintenance of central heating plants and replacement of insulation of ppr pipes, control valves, heater, topping up of glycol, hot water supply at tangtse under ge 860 ews

Central Government/Public Sector

CTN :42267818

29 Oct, 2025 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : supply of c73340415174 supply of high static pressure ductable ac unit capacity 8point5 tr having one indoor and one out door unit consisting of scroll compressor refer annexure iii , 100000000001 supply of suitable size refrigerant grade copper piping between indoor and outdoor units of ductable split ac units 8point5 tr refer annexure iii , 100000000002 providing cpvc sdr11 pipes 32 mm with 9 mm thick tube type nitrile rubber insulation refer annexure iii , 100000000003 providing of cpvc sdr11 pipes 25 mm with 9 mm thick tube type nitrile rubber insulation refer annexure iii , 100000000004 supply of site fabricated gi sheet metal ducts of 22 guage birmingham gauge 0point8 mm and zinc coating not less than refer annexure iii , 100000000005 supply of thermal insulation for supply air ducts with 19 mm class o thick self adhesive closed cell elastomeric refer annexure iii , 100000000006 supply of acoustic insulation for ducting with open cell nitrile rubber insulation or open cell physically crosslinked polyolefin foam refer annexure iii , 100000000007 supply of volume control dampers vcd for ducts made of gi sheet of thickness not less than 18 g refer annexure iii , 100000000008 supplying of xlpe insulated, pvc sheathed, armoured, copper conductor 1point1 kv grade lt cable of size 4 core - 6 sqmm refer annexure iii , 100000000009 supply of xlpe insulated, pvc sheathe, copper conductor, , 1point1 kv grade lt cable of size 4 core - 2point5 sqmm refer annexure iii , 100000000010 supply of 300 mm width x 50 mm depth x 1point6 mm thickness perforated hot dipped galvanised iron cable tray with cover refer annexure iii , 100000000011 supply of 150 mm width x 50 mm depth x 1point6 mm thickness of perforated hot dipped galvanised iron cable tray refer annexure iii , 100000000012 installation testing and commissioning of high static pressure ductable ac unit ) /bid number : gem/2025/b/6778840 * /dated: 13-10-2025 & & / bid document 1 / 20 & & ' ' /item category capacity 8point5 tr refer annexure iv , 100000000013 erection testing and commissioning of suitable size refrigerant grade copper piping between indoor and outdoor units of ductable split ac refer annexure iv , 100000000014 laying of cpvc sdr11 pipes 32 mm with 9 mm thick tube type nitrile rubber insulation refer annexure iv , 100000000015 laying of cpvc sdr11 pipes 25 mm with 9 mm thick tube type nitrile rubber insulation refer annexure iv , 100000000016 fabrication installation testing and commissioning of site fabricated gi sheet metal ducts of 22 guage refer annexure iv , 100000000017 fixing thermal insulation for supply air ducts with 19 mm refer annexure iv , 100000000018 fixing acoustic insulation for ducting with open cell nitrile rubber insulation or open cell physically crosslinked polyolefin foam refer annexure iv , 100000000019 erection testing and commissioning of volume control dampers vcd for ducts made of gi sheet refer annexure iv , 100000000020 laying of xlpe insulated,pvc sheathed, armoured,copper conductor,1point1 kv grade lt cable of size 4 core - 6 sqmm refer annexure iv , 100000000021 laying of xlpe insulated, pvc sheathe, copper conductor 1point1 kv grade lt cable of size 4 core - 2point5 sqmm refer annexure iv , 100000000022 installation of 300 mm width x 50 mm depth x 1point6 mm thickness perforated hot dipped galvanised iron cable tray with cover refer annexure iv , 100000000023 installation of 150 mm width x 50 mm depth x 1point6 mm thickness of perforated hot dipped galvanised iron cable tray refer annexure iv , 100000000024 dismantling and shifting of existing ductable indoor and outdoor 23 x8point5 tr outdoors are installed at roof tops of first to third floor refer annexure iv , 100000000025 dismantling and installation of existing false ceiling approx 800 sqfeet for installation of ductable split ac above false ceiling with all fitting same as before refer annexure iv

Central Government/Public Sector

CTN :42251246

01 Nov, 2025 1.99 Crore

Goa - Goa

Tender For supply of augmentation of air conditioning at arrival hall of goa international airport c c - supply of vrv modular type ac - outdoor unit 20 hp , supply of ceiling mounted cassette type vrv -indoor unit 3.2 tr , supply of ceiling mounted cassette type vrv - indoor unit 4.48 tr , cordless remote for cassette type units , supply of refnet joints for branching of refrigerant , multiconnecting kit for outdoor unit , itc of modular type outdoor units ac - 20 hp , itc of ceiling mounted cassette type intdoor units ac - 3.2 tr , itc of ceiling mounted cassette type intdoor units ac - 4.48 tr , itc of refnet joints for branching of refrigerant piping , sitc of copper refrigerant piping thickness piping 9.5mm , sitc of copper refrigerant piping thickness piping 12.7mm , sitc of copper refrigerant piping thickness piping 15.9mm , sitc of copper refrigerant piping thickness piping 19.1mm , sitc of copper refrigerant piping thickness piping 22.2mm , sitc of copper refrigerant piping thickness piping 28.6mm , sitc of copper refrigerant piping thickness piping 34.9mm , sitc of copper refrigerant piping thickness piping 38.1mm , sitc of copper refrigerant piping thickness piping 41.3mm , sitc of power communication cable of 2cx 1.5 sqm cable in pvc conduit. , sitc of pvc piping, wrapped with nitrile rubber insulation 6mm thickness- 25 mm dia , sitc of pvc piping, wrapped with nitrile rubber insulation 6mm thickness 50 mm dia , sitc of ms frame work for outdoor unit with necessary supports. , supply and installation of additional gas charging for vrv refrigerant , design, manufacture, sitc of outdoor double door feeder pillar panel , supply of 4c x 10sqmm size xlpe insulated pvc sheathed copper armoured cable , laying and fixing of pvc insulated and pvc sheathed upto 35 sq.mm cable , laying and fixing of pvc insulated and pvc sheathed above 185 and upto 400 sq.mm cable , supply and making end termination with brass copression gland - 4c x 10 sqmm , supply and making end termination with brass copression gland - 3.5c x 300 sqmm , supply and fixing 6 amps to 32 amps 240 415v c curve single pole mcb , supply and fixing 8 way 4 plus 24, double door tpn horizontal db , supply and fixing 100 amps 415v, 10ka c curve miniature circuit breaker , wiring for circuit submain wiring alongwith earth wire 4 x 2.5 sq.mm plus 2x2.5 sqmm , supplying and fixing 25mm sizes of steel conduit , supplying and fixing 2 module 75mm x 75mm gi box , supplying and fixing 6 pin 15 16 amps socket , supplying and installing 300mm x 50mm x 1.6mm hot dipped perforated iron cable tray //bid details 2 / 41

CTN :42255404

23 Oct, 2025 1.50 Lacs

East Sikkim - Sikkim

Tender For supply of leather cloth black , adhesive wheel balancing weights , ms steel sheet , steel bar carbon hot rolled mild round brigh , steel bar alloy hot rolled flat 75 x 10m , electrodes welding steel hight tensile 2 , angle iron 2 inch , insulation tape , anabond tube , sr 998 , araldite tube , throttle cleaner , ply wood for general puposed mr ab 3 pl

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