Latest vrf system repair Tenders | Government vrf system repair Tenders

Central Government/Public Sector

CTN :43519643

30 Jan, 2026 NA

Jorhat - Assam

Tender For supply of consumables for construction of hybrid energy device - mild steel sheet, 8ft x 4ft x 1.2 mm, mild steel angle rod, 1.5 inch x 20 ft, mild steel angle rod, 1 inch x 20 ft, mild steel welding rod, diameter: 3.15 mm, mild steel perforated sheet, 8ft x 4ft x 1.2 mm, stainless steel 304 sheet, 8ft x 4ft x 1.2 mm, stainless steel 304 perforated sheet, 8ft x 4ft x 1.2 mm, stainless steel 304 pipe, 1.5 inch dia, 1.5 inch dia, 1.2 mm, 20 ft, zinc alloy door handle lock, stainless steel 304 welding rod, 2.5 mm diameter, ceramic fibre blanket insulation, 24"x12"x1", ceramic fibre rope, 10 mm diameter, 30 m length, heat insulating gasket, 8 ft x 4 ft, 5mm thickness, heat resistant spray paint 225 ml, silicon pipe 1/2 inch inner dia, 10 m, high temperature silicon hose pipe, 2 inch inner dia, 12 feet, worm-drive tubing clamps, chrome steel, hose clamp, 1/2 inch dia, worm-drive tubing clamps, chrome steel, hose clamp, 1 inch dia, worm-drive tubing clamps, chrome steel, hose clamp, 2 inch dia, worm-drive tubing clamps, chrome steel, hose clamp, 3 inch dia, galvanized mild steel set of nut, bolt and washer, 8 mm, diameter, 2 inch length temperature sensor with digital display, k type, 0-1250 c, adruino uno r3 development board, rod heater, 8.2 mm diameter, 12 inch length, quartz furnace observation glass, temperature: 1200 °c, 10 cm diameter, 5 mm thickness, copper tube 1/2 inch dia, 23 swg, copper electric wire 6 sq. mm, 90 m., copper electric wire 2.5 sq. mm, 90 m, mcb dp 32 a, electric socket 16 a, electric plug 16 a, combined box 20 a, anabond gasket maker 85 g, heavy load caster swivel diameter: 100 mm, galvanized iron pipe b class diameter: 1.5 inch, length: 40 ft, galvanized iron pipe b class diameter: 1/2 inch, length: 20, galvanized iron pipe b class diameter: 3/4 inch, length: 20, stainless steel 304 ball valve diameter: 1.5 inch., stainless steel 304 ball valve diameter: 3/4 inch, stainless steel 304 ball valve diameter: 1/2 inch, check valve, brass diameter: 1.5 inch, check valve, brass diameter: 3/4 inch, check valve, brass diameter: 12 inch, metal cutter grinder disc, pack of 10, grit number 220 diameter: 4 inch, grit material. aluminium oxide, metal cutter grinding wheel, pack of 5, grit number 4,, diameter: 4 inch, grit material: aluminium oxide, flap disc, pack of 10, grit number 80, diameter: 4 inch, grit material: aluminium oxide, flexible heavy duty 3 layer pvc water pipe, diameter: inch, length: 30 m, teflon tape for plumbing, pack of 10, 12 mm thick and 10 m length, heat resestant gloves, material. leather, size: 30.48 cm, nitrile disposable hand gloves, pack of 50 pieces, size l, 150 microfarad capacitor, 230 v, 150 microfarad, 230 v, anti vibration rubber ribbed pads, pack of 4, 150mm x 150mm x 12mm, square pillow block bearing ucf204, 20 mm diameter, inner ball mounted pillow block insert bearing kp08, 8 mm bore, step down transformer, 220v ac to 12-0-12 v,1.5a, single strand wire, diameter 0.51mm,5m, moc3021 moc 3021 optocoupler, hta16-600b triac, 600v 16a, switch, sw-spst, in4007 diode, 100kv ia, bldc motor with compatible e-bike, controller, 48v 900w 3300rpm, lithium-ion battery, a grade 3.2v 2000mah (5c), battery management system, li-ion 135 48v 20a, nickel strip, 0.2 mm thickness, 10 mm width, 5 in length., silicon wire, 12awg, insulation paper, 65mm, glue gun, 40 w, spot welding rod 5000 w, cpu fan 12 v dc, thermoelectric generator (teg), 150°c, module configuration: sp1848-27145, tungsten rhenium thermocouple, minimum temperature reading: 0°c, maximum temperature reading: between 2300°c and 2871°c, max31856 instrumentation amplifier, resolution: 0.0078125°c, supply voltage: 3.3v to 5v, arduino uno r3 with adapter cable, miniature circuit breaker fuse, d type, 32 a, power rocker switch, voltage rating: 24 vdc, current rating: 14 ma, 19mm size red power symbol led s.s. momentary type push button switch 5v-24v dc, potentiometers 100 k. ohm, potentiometers 1 m ohm, relay module-(ssr-2 channel), 2 channel

State Government

CTN :43540006

19 Jan, 2026 NA

Delhi - Delhi

Tender For hiring of 1 no high-pressure cum jetting machine of water tank capacity 1500 ltr. mounted on mahindra bolero for maintenance of sewerage system in 1ward no-229 and230 in ac-66 under ee(c)-6

State Government

CTN :43540007

19 Jan, 2026 NA

Delhi - Delhi

Tender For hiring of 1 no sewer manhole auto desilter machine mounted on three wheeler for maintenance of sewerage system in ward no-232 yamuna vihar at yamuna vihar sewer store in ghonda ac-66

State Government

CTN :43540996

19 Jan, 2026 7.59 Lacs

Delhi - Delhi

Tender For improvement of sewerage system by replacement of old damaged 250 mm dia sewer line by 300 mm dia sewer line from gtb school gate (back side) to h.no-m-2/41 at m -block ward no-14 in adarsh nagar ac-04 under ee (c)-11.

State Government

CTN :43541002

19 Jan, 2026 16.15 Lacs

Delhi - Delhi

Tender For improvement of sewerage system by replacment of old damaged 300mm dia sewer lineby 400 mm dia sewer line in shiv mandir to juice corner at a -block majlish park in adarsh nagar ac-04 under ee (c)-11.

State Government

CTN :43467486

16 Jan, 2026 NA

Delhi - Delhi

Tender For corrigendum : providing of fixing of earthing system for protection and safety various tube wells in gk-i ward under greater kailash constituency ac-50.(re-invite)

Central Government/Public Sector

CTN :43532523

27 Jan, 2026 NA

Ludhiana - Punjab

Tender For foot mouting 3- phase induction motor 10 hp frame 1325 supply 415 vac 50 hz rpm, :1430ip 54 s4 insulation class f, with electro magnetic ac disc brake system with torque 9 kgm or more suitable for jamalpur jack . make delta electrical cap-35 ton [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :43529746

24 Jan, 2026 NA

Bongaigaon - Assam

Tender For providing of custom bid for services - annual maintenance contract of centralised ac system in refinery area of bgr, iocl

Central Government/Public Sector

CTN :43532675

16 Jan, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply and installation of aerosol fire detection &suppression system cartridge of minimum 20gm (1 no with complete accessories) provide in rmpu control panel and inverter panel of sg ac coaches in line with technical requirement specified in the annexure g-1 of spec. no. rdso/pe/spec/ac/0192-2018 (rev.1) and rdso approved make only. all necessary modification & accessories required for the installation of this item shall be within scope of supplier accepted make- firepro, stat ? x, pyrogen , hafex or equivalent [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :43535360

23 Jan, 2026 NA

Kapurthala - Punjab

Tender For supply, installation, commissioning, testing & camc of automatic fire/smoke detection system for icf non-ac coaches. the general conditions of camc shall be as per annexure-e of rdso letter no. mc/acf/fire detection/non-ac dated 23.12.2024. for payment term & condition follow design letter no. md22161 dated 05.08.2025. note:- system shall be installed as a standalone system in each coach with no brake valve. rdso/2008/cg-04 (rev.06) amendment-01 or latest version with specialconditions of annexure- a of rdso's letter no. mc/acf/fire detection/non ac dated 23.12.2024. follow design letter no. md22161 dated 27.02.2025 & 30.04.2025 and railway board letter no. 76/m(c)/137/31volv dated 06.02.2025. [ warranty period: 72 months after the date of delivery ]

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