Latest rotary switch scrap Tenders | Government rotary switch scrap Tenders

Central Government/Public Sector

CTN :40957069

28 Jul, 2025 NA

Hisar - Haryana

Tender For supply of switch board cabinet for lhb eog ac coaches as per drg.no. rdso/pe/spe c/ac/0184-2015 (rev.1) or latest [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :39873030

12 Jul, 2025 17.01 Lacs

Bongaigaon - Assam

Tender For corrigendum : tender for supply of closing coil-220v dc , tripping coil - 220v dc , vacuum interrupter stelmec make , breaker control switch(non-lockable) , spring charging motor , 220v ac , breaker auxiliary switch(8no+8nc) , breaker limit switch stelmec make , epoxy housing stelmec , drive insulator stelmec , tulip contact assembly (1250 a) stelmec , spout(1250 a) for r , y and b phases , closing spring assembly with 40ka mechn. , power relay/solid state relay 220 v dc , 32 pin plug and socket , p/n e0000001369

Central Government/Public Sector

CTN :40957513

09 Jul, 2025 NA

Bangalore - Karnataka

Tender For supply of wing handle 1333 short with back fixing screw suitable to fixing dirak make rod latch of sbc panel of lhb coach. as per dirak part no. 208-9602.07- or exactly similar in southco make or any railway approved make, as per bill of material (bom) for switch board cabinet (s1) of rdso spec. no.rdso/pe/spe c/ac/0184-2015 (rev.1) [ warranty period: 30 months after the date of delivery ]

State Government

CTN :40950568

16 Jul, 2025 10.40 Lacs

Akhnoor - Jammu And Kashmir

Tender For supply, installation, testing and commissioning of 250 kva servo controlled automatic voltage stabilizer, control panels, mccbs, providing laying of new 240 sq.mm, 3.5 core aluminum armoured cable 60 mts. approx and allied works at govt. nursin - supply, installation, testing and commissioning of 250 kva servo controlled automatic voltage stabilizer, 3 phase, oil cooled (transformer oil to be the cooling medium conforming to is-335 with latest amendments) conforming to is-8447-1989, is-9815 i & ii of 1994 amended up to date. the voltage stabilizer should be suitable to operate on unbalanced input voltage of 200-460 volts and delivering output voltage of 415 + 1% volts, 3 phase, 50 + 3% cycles/second frequency, a.c. power supply. the stabilizer shall be copper wound in sheet steel case duly painted with providing & first filling of transformer oil. the stabilizer should be fitted with wheel rollers for easy portability with the technical specifications as given hereunder:acceptable makes: servokon/electricfield/ ae or any reputed make confirming to relevant is codecomplete job on turnkey basis as per scope of work, providing and laying of new 240 sq.mm, 3.5 core pvc sheathed xlpe aluminum armoured cable (60 mts. approx.) of havells/gloster/kei/polycab or any other reputed make from ht transformer to (input, output & bypass) panel of 250 kva servo stabilizer at govt. nursing college, akhnoor, jammu. the labour charges, carriage, erection, thimbling and taxes are included in the job. the job also includes p/f of main switch hrc 4 pole type 630 amp. (01 no.).complete job on turnkey basis. job includes cost of material, labour charges (skilled and unskilled), transportation and handling charges for material and other equipments. any work/items not mentioned in the scope of work but deemed necessary for completion and commissioning of this project shall deemed to be included in the scope of work.

State Government

CTN :40950747

18 Jul, 2025 1.77 Crore

Srinagar - Jammu And Kashmir

Tender For supply, installation, testing and commissioning of 2 no. chillers with cooling tower in central ac plant of main hospital at skims soura - sitc of vfd based, ahri/ eurovent certified, water-cooled, mono/ twin screw type chiller of capacity not less than 100 tr with allied items. the item shall be complete and ready to be connected with main headers in the existing central air conditioning plant of skims soura. the chiller shall be accompanied with microprocessor based control panel with all safety, switch gears needed for safe, smooth and hassle-free operation. the job includes laying of foundation as per oem recommendation which shall be not less than 6 inches above the finished floor level. the technical specifications are further detailed in annexure b., sitc electric-motor driven centrifugal pump for condenser and chiller sides having a discharge of 15 to 18 litres per second, head of 30 metres, 1450 rpm. the technical specifications are furhter detailled in annexure b., insulated chilled water piping (nitrile rubber insulation)supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 kg/ cum density, thermal conductivity 0.037 w/mk or better at 20 deg mean temperature class o insulation applied by suitable adhesive complete including repairing of damage to building etc. as per specifications and as required complete in all respect.note: the pipes of sizes 150mm & below shall be m.s. c class as per is: 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per is: 3589, from minimum 6.35mm thick m.s. sheet for pipes upto 350 mm dia., 300 mm (32mm nitrile insulation thickness), 250 mm (32mm nitrile insulationthickness), 150 mm (32mm nitrile insulationthickness), 125mm (32mm nitrile insulation thickness), 100 mm (32mm nitrile insulationthickness), 80 mm (32mm nitrile insulation thickness), 65 mm (32mm nitrile insulationthickness), sitc of butterfly valves with di body double flanged construction with epdm coated disc with long pitch and pn 16 pressure rating as per is 13095 (1991), 250 mm , 150 mm , 125 mm , 100 mm , 80 mm , 65 mm , providing and fixing of aluminum cladding of 0.63 mm thick sheet to the insulated pipelines including bends, valves, fittings, etc. the job includes grooving, providing and fixing of screws, washers etc. as per is : 2676 - 1981, 300 mm (32mm nitrile insulation thickness), 250 mm (32mm nitrile insulation thickness), 150 mm (32mm nitrile insulationthickness), 125mm (32mm nitrile insulationthickness), 100 mm (32mm nitrile insulation thickness), 80 mm (32mm nitrile insulationthickness), 65 mm (32mmnitrile insulation thickness), sitc of ductile iron non-return valve of following size with allied jobs as per site requirement. the valve shall be conforming to is-5312. pressure rating : pn16, 150 mm , 125 mm , 100 mm , sitc of y-strainer (ci) flanged end, of following size with allied jobs as per site requirement. pressure rating : pn16, 150 mm , 125 mm , 100 mm , 80 mm , sitc of balancing valve (ductile iron) of following size with allied jobs as per site requirement. pressure rating : pn16, 150 mm , 125 mm , sitc of t-strainer (c.i.) of following size with allied jobs as per site requirement. pressure rating : pn16, 250mm , sitc of fully stainless steel pressure gauge (bourdon beryllium copper, socket ss316l, case and bazel ss304), rugged construction with epdm blowback, safety glass. 0-40 kg/cm , dual display bar/psi or selectable, sitc in position the bi-metal dial thermometer temperature guage 4 dail size bsp (m) connection, ss case and ss wetted parts completer as required, sitc of air release valve of following size. air release valves shall be provided at all higher points in piping system for venting., 25 mm dia , sitc

Central Government/Public Sector

CTN :40955598

25 Jul, 2025 NA

Harnaut - Bihar

Tender For supply, installation and provision of differential pressure switch- board heater protection system for rmpu of lhb ac coaches as per rdso modification no. rdso/pe/ms/ac/0089-2022 (rev-0) for qty: 971 sets

Central Government/Public Sector

CTN :39964946

08 Jul, 2025 NA

Sonbhadra - Uttar Pradesh

Tender For bid to ras corrigendum : procurement of air conditioning system for ntpc singrauli project - supply- ac and ventilation system -air cooled condensing unit , supply- ac and ventilation system -air handling unit -ahu , supply- ac and ventilation system -strip heaters , supply- ac and ventilation system -pan humidifier , supply- ac and ventilation system -copper refrigerant piping -suction line , supply- ac and ventilation system -copper refrigerant piping -liquid line , supply- ac and ventilation system -refrigerant gas , supply- ac and ventilation system -gss duct sheet - 24 g - air conditioning system , supply- ac and ventilation system -gss duct sheet - 22 g - air conditioning system , supply- ac and ventilation system -gss duct sheet - 20 g - air conditioning system , supplyac and ventilation system -gss duct sheet - 18 g - air conditioning system , supply- ac and ventilation system -volume control damper , supply- ac and ventilation system -fire damper , supply- ac and ventilation system -motorised actuator for fire damper , supply- ac and ventilation system -grills diffusers , supply- ac and ventilation system - accoustic insulation , supply- ac and ventilation system -thermal insulation , supply- ac and ventilation system -fine filter , supply- ac and ventilation system -dp switch , supply- ac and ventilation system -fresh air fan assembly , supplyac and ventilation system -cassette ac unit - 4 tr , supply- ac and ventilation system -cassette ac unit - 3 tr , supply- ac and ventilation system -cassette ac unit - 2 tr , spares- ac and ventilation system -v belts for blower , spares- ac and ventilation system -ahu blower bearings of each type , sparesac and ventilation system -blower motor bearing , spares- ac and ventilation system -pre filter for ahu , spares- ac and ventilation system -fine filter for ahu , spares- ac and ventilation system - electrical actuator , spares- ac and ventilation system -dp switch , spares- ac and ventilation system -relative humidity sensors , spares- ac and ventilation system -geyserstat , spares- ac and ventilation system -local humidity temperature indicators , etc- ac and ventilation system -air cooled condensing unit , etc- ac and ventilation system -air handling unit -ahu , etc- ac and ventilation system -strip heaters , etc- ac and ventilation system -pan humidifier , etc- ac and ventilation system -copper refrigerant pipingsuction line , etc- ac and ventilation system - copper refrigerant piping-liquid line , etc- ac and ventilation system -refrigerant gas , etc- ac and ventilation system -gss duct sheet - 24 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 22 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 20 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 18 g - air conditioning system , etc- ac and ventilation system -volume control damper , etc- ac and ventilation system -fire damper , etc- ac and ventilation system -motorised actuator for fire damper , etc- ac and ventilation system -grills diffusers , etc- ac and ventilation system - accoustic insulation , etc- ac and ventilation system -thermal insulation , etc- ac and ventilation system -fine filter , etc- ac and ventilation system - dp switch , etc- ac and ventilation system -fresh air fan assembly , etc- ac and ventilation system - cassette ac unit - 4 tr , etc- ac and ventilation system -cassette ac unit - 3 tr , etc- ac and ventilation system -cassette ac unit - 2 tr , etc- ac and ventilation system -cable laying

Central Government / Public Sector

CTN :40957185

15 Jul, 2025 NA

Vijayawada - Andhra Pradesh

Tender For supply of surface mounting analogue time switch, three module with power reserve facility, ip20, single phase, 24 ho urs programme, voltage rating:230v ac, 50 hz, current rating:16amps, contactor:1co contact spdt, operating tempera ture:-10 to 55 degree centigrade, power reserve:100 hrs, time accuracy:2.5second/day switching, din channel mountin g, switching step:15 minutes, as per model no:ta 926453 of indoasian make, make/brands:makes: :indoasian/l&t/abb/sie mens/ schneider/ legrand/c&s only. [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :40957799

18 Jul, 2025 NA

Secunderabad - Telangana

Tender For supply, installation & commissioning of hydraulic job clamping wise for fixing of avm pads to 60kva lhb ac transformers on table (with work table, power pack, panel box & clamping wise with cylinder) with accessories consisting the following items and drawing en closed. 1) work table of size:1900x800x750 with top ms sheet of 8mm thickness 2) clamping wise with cylinder (heavy duty). 3) hydraulic p ower pack of electrical pump operated for hydraulic operation with foot pedal switch with 3hp motor, 5lpm pump, m28 coupling, bell hou se, manifold block, valve 240v, relief valve, suction strainer, breather, oil level indicator, pressure gauge, 70lts reservoir, oil grade syste m-68, electrical control panel with electrical safety for men working and equipment. [ warranty period: 30 months after the date of deliver y ]

Central Government / Public Sector

CTN :40932596

17 Jul, 2025 NA

Tirupati - Andhra Pradesh

Tender For corrigendum : limit switch case for lavatory door in lhb ac coaches as per drawing no. imsr/prog/343/2022/02. ( lav atory door case for left side mounting-172 nos. & right side mounting - 171 nos to be supplied.) warranty period: upto 30 months from the date of supply. [ warranty period: 30 months after the date of delivery ]

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