Latest piston insulator Tenders | Government piston insulator Tenders

Central Government/Public Sector

CTN :41330971

11 Aug, 2025 9.54 Lacs

Porbandar - Gujarat

Tender For defect rectification on centre da onboard icgs arush - l-076: centre da (capacity: 120 kw, 415v, 3 phase, 50 hz). smoke was observed from alternator during running condition. post defect investigation, low insulation was observed in stator and rotor windings of main and excitor assembly. additionally, bearing was also observed to be worn out.following repairs/jobs to be undertaken:-(a) removal of alternator assembly from its engine room mountings.(b) removal of gemini, gemini cradle and cutting of soft top to lift alternator from engine room to weather deck.(c) shifting of alternator assembly from weather deck to jetty using hired crane facility. (d)transportation of alternator assembly to authorized workshop.(e) dismantling of alternator components. (f) unwinding and rewinding of main stator. (g) unwinding and rewinding of main rotor field.(h) unwinding and rewinding of excitor stator. (j) unwinding and rewinding of excitor rotor. (k) refurbishment of alternator bearings. (l) transportation back onboard.(m) refitment of alternator assembly post rewinding.(n) shaft alignment trials of alternator with diesel engine.(p) load trials and paralleling operation.(q) da to be proved for satisfactory operation. (r) functional checks of safeties and trips. (s) weld work to close soft patch and painting.(t) weld work to install gemini cradle and painting., 01 in no ba controller board to be fabricated as per sample. material : wood/ sunmica.

Central Government/Public Sector

CTN :41352921

18 Aug, 2025 1.03 Crore

Sonbhadra - Uttar Pradesh

Tender For providing of custom bid for services - 200145573 bmc for insulation application work during overhauling , short shutdown and running maintenance in in stage-i,ii & iii units of ntpc-rihand

CTN :41101170

08 Aug, 2025 NA

Parganas - West Bengal

Tender For bid to ras supply of thermal insulation sandwich partition , supply and fixing of fine fissured regular mineral fiber board false ceiling , applying putty over primer over acrylic emulsion paint , dehumidifier , supply and installation testing and commissioning of electrical work , installation of duct with gi angle 50 mm , supply and installation of aluminum channel door , glass window 12mm , supply and installation of fire extinguisher 4 kg dry powder , supply and installation of ptz cctv camera

CTN :41344621

16 Aug, 2025 11.95 Lacs

Jabalpur - Madhya Pradesh

Tender For providing of custom bid for services - insulation of existing steam pipe line of diffrent diameter and length size as per scope of work qty length 1351 meter

CTN :41318357

11 Aug, 2025 NA

Vellore - Tamil Nadu

Tender For insulation with metal sheet cladding work for srt clarifier.

CTN :41343475

27 Aug, 2025 65.72 Lacs

Delhi - Delhi

Tender For supply of supply of 4x8.5 ton ducable ceiling mount air conditioning plants equipment , supply and installation of 28.60 mm copper pipes of 15 mtr length each with suitable insulating material from indoor unit of 8.5 ton ac plant to outdoor unit. , supply and installation of 15.88mm copper pipes of 15 mtr length each with suitable insulating material from indoor unit of 8.5 ton ac plant to outdoor unit. , supply of 10 sq. mm 4 core copper cables and wiring of equipment upto switch board. , supply of 1.5 sq.mm 8 core copper control cables and wiring of equipment upto switch board. , supply of 4 sqmm 4 core copper cables and wiring of equipment upto switch board. , supply of pvc conduit pipe and other required misc. hardware as per requirement , misc essential work for hanging the machine and proper level with 10mm full threaded g.i. rod includes minor repair work with material of wall and ceiling surface. , providing and fixing of ms stand of proper size suitable for the outdoor unit. the stand should be made up of 50mmx50mmx5mm mild steel. , supply of misc. items required for completion of installation such as nut bolts, rubber gasket, 35mm dia drain pipe with insulation approx 30mtr etc. , providing factory fabricated ducting material in 20 gauge gi sheet, for plenum chamber. , providing factory fabricated ducting material in 22 gauge gi sheet for supply duct , providing factory fabricated ducting material in 24gauge gi sheet for some portion of supply duct and return duct including jointing the different pieces of duct with suitable hardware and rubber , providing and fabricating the 9mm nitrile insulation work inside the supply duct and plenum chamber. acoustic insulation for plenum chamber and machine mouth open cell with 9mm nitrile insulation , providing and fabricating the 9mm nitrile insulation work inside the supply duct and plenum chamber. acoustic insulation for ducting closed cell 9mm nitrile insulation , providing and fixing of 475mm x 475mm canvas of reputed make in between the plenum and machines. , providing and fixing dampers of size 475mm x 475mm , providing, fabrication and fixing of powder coated aluminium grill for supply air , providing, fabrication and fixing of powder coated aluminium grill for return air , installation, testing and commissioning of 4x8.5 ton ductable air conditioning plants. //bid details 2 / 27

CTN :41328788

05 Sep, 2025 17.62 Lacs

Murshidabad - West Bengal

Tender For service contract for the job of insulation, refractory and sheet cladding work as and when required basis for bm stage-i, ii, iii at sgtpp.

CTN :41312789

18 Aug, 2025 NA

Gandhinagar - Gujarat

Tender For contract (arc) for insulation work at amulfed dairy, gandhinagar (afd) and packaging film plant (pfp)

State Government

CTN :41023796

21 Aug, 2025 NA

Kheda - Gujarat

Tender For corrigendum : supply of miscellaneous consumables for unit coh and routine maintenance work at emd-2-tg wtps,gsecl. - ht pvc insulation tape size 0.18 mm x25 mm x 65 mtr length, pvc insulated copper unshethed flexible wire 1.5 sqmm,1100 v, godrej make 7 lever door lock, pvc insulated, unsheathed flexible copper cable size 1 core x 2.5 sq. mm, 1100 v grade, polyester webbing sling, swl 5000 kg x 3 mtr, impact wrench power/battery operated, cordless screw driver power/battery operated, flat cable 3 corex4 sqmm with copper conductor for submersible motor, painting brush size 3" (75 mm), painting brush size-38 mm, allen key set of size : 1/16" (inch) to 3/8" (inch), allen key set of size 1.5 to 10 mm, rusting clean brush, wire brush round 1.1/2", plastic dori (sutari) for binding of plastic ,0.5 thick &2mm width., hand drill machine size 13mm, britelite 1200 meters long rang torch rechargeable led flashlight with charger., drill bit set it/addision,size;2 mm to 10 mm., pvc hand gloves acid/alkali proof size 16" (yelow colour), esab earthing clamp, washing powder ( 1 kg pack ), transparant tumbler 1 ltr, pvc buckets-15ltr, painting brush size 2" (50 mm), self adhesive pvc electric insulation tape rolls with isi mark size 1.80 cm width x 7.5 mtr length x 0.125 mm thickness, of red colour, self adhesive pvc electric insulation tape rolls with isi mark size 1.80 cm width x 7.5 mtr length x 0.125 mm thickness, of yellow colour, self adhesive pvc electric insulation tape rolls with isi mark size 1.80 cm width x 7.5 mtr length x 0.125 mm thickness, of blue colour, self adhesive pvc electric insulation tape rolls with isi mark size 1.80 cm width x 7.5 mtr length x 0.125 mm thickness, of black colour, self adhesive pvc electric insulation tape rolls with isi mark size 1.80 cm width x 7.5 mtr length x 0.125 mm thickness, of green colour, dr. back make backtol red in 1 lit. tin varnish, light gray paint size 4 liters light gray paint size >> 1 liter., rotary selector switch capacity-12amp ,3 way no-off 3 position 60 degree,kaycee make cat no-2t16c, test leads (probes) for digital multimeter, auxiliary relay re-300 coil voltage 250v dc, jyoti make re-300 plug in type relay , coil voltage 240 v,50hz ac with led indication & 4 change over contact having 10 amp rating., plastic tool box with organizer product no.:- ptb 16 (195 x 240 x 435), integral led type solid state indicating lamp module for supply voltage of 230 v ac/dc +/- 10 percent , suitable to panel cut out 30.5 mm dia., lens colour - red., integral led type solid state indicating lamp module for supply voltage of 230 v ac/dc +/- 10 percent , suitable to panel cut out 30.5 mm dia., lens colour - green., integral led type solid state indicating lamp module for supply voltage of 230 v ac/dc +/- 10 percent , suitable to panel cut out 30.5 mm dia., lens colour - amber., integral led type solid state indicating lamp module for supply voltage of 230 v ac/dc +/- 10 percent , suitable to panel cut out 30.5 mm dia., lens colour - white., integral led type solid state indicating lamp with lamp holder & lens for 230 v dc +/- 10 percent panel cutout, 30.4 mm dia colour blue, start push button c & s make type- rb2-ba3+rb2-bz10 (rcb2-ba3)., mushroom head stop pushbutton turn to release c& s make,type- rb2-bs54+rb2-bz10 (rcb2-bs54)., contact element -1no. code rb2be101 make c&s, contact element, 1 nc contact, c and s cat. no. rb2-be-102, 250 v ac/dc control supply switch, capacity-16amp,type-base mount., multifunction multirange timer type:-micon225 0.1 sec -10 hrs., 24/240 vac/dc, cat no: 2a5dt5, 2c/o make:-l&t, manila rope, size: 16 mm dia, manila jute rope size 12 mm, auxiliary relay of jyoti make re-300 with led indication, 4 c/o contacts for 110v ac., jyoti make re-300 plug in type relay , coil voltage 24 v,dc with led indication & 4 change over contact having 10 amp rating.

State Government

CTN :39883053

18 Aug, 2025 10.26 Lacs

Jamnagar - Gujarat

Tender For corrigendum : work of supply and application of spray thermal insulation for turbines & turbine related various piping and valves of 250 mw units 3&4 of stps on as & when required basis.

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