Latest rectifier repair Tenders | Government rectifier repair Tenders

Central Government/Public Sector

CTN :42527065

20 Nov, 2025 2.70 Crore

Varanasi - Uttar Pradesh

Tender For tender for supply of supply and installation of rack mounted fids having 2 nos. servers to work as (1 nos. main and 1 nos. standby) complete with all accessories as per the tender specifications. , supply and installation of 3x2 mtrs. or higher true color led display board for arrival and departure flight information suitable to operate on 230 v , 50 hz ac supply including floor/ ceiling /wall mount complete as per site requirement and tender specifications. , supply and installation of 55inch full hd led display monitor suitable to operate on 230 v , 50 hz ac supply with inbuilt intelligent controller complete as per tender specifications. , supply and installation of 42inch/43inch full hd led display monitor suitable to operate on 230 v , 50 hz ac supply with inbuilt intelligent controller complete as per tender specifications. , supply and installation of data entry terminal (pc workstation) complete with cpu , minimum 21 inch monitor , operating system , antivirus including all accessories like keyboard , mouse etc. complete as per specifications. , supply and installation of ntp server to act as master clock with accuracy of 50 ms or better to connect other clients suitable for both windows or linux os as per site requirement complete as required. , supply and installation of server level licensed operating system with support for all servers in this work complete as per specifications. , supply and installation of client level operating system for pc workstation etc. with support for all clients in this work complete as per specifications. , supply and installation of server level licensed antivirus with support for all servers in this work complete as per specifications. , supply and installation of client level licensed antivirus with support for all client pc workstations in this work complete as per specifications. , supply and installation of 2x30 kva true online ups suitable for use in parallel configuration with 3 phase input and three phase output , igbt based converter , output voltage thd- less than or equal to 3% for linear load , less than or equal to 5% for non-linear load , output frequency- 50 hz plus/minus 0.25% or better , with automatic integral bypass , including safety provisions like over voltage , short circuit , overload etc. with suitable rating input/output isolation transformer including supply and installation of battery bank of 12v , 42 ah or higher batteries suitable for minimum 30 minutes backup at rated load (for each 30 kva ups) including accessories like battery connecting terminals , cables , lugs etc. including suitable size battery stand complete as required as per site requirement and mentioned specifications. , supply and installation of class i surge protection device as per iec 61643-11 suitable for 30 kva ups , as per site requirement and tender specifications. , earthing for ups system earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories , and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required. , earthing for ups system providing and fixing 25 mm x 5 mm copper strip on surface or in recess for connections etc. as required. , supply and installation of power distribution panel suitable for distribution of power supply from ups to various devices complete as per site requirement and tender specification. , supply and installation of 2nos. layer 3 switch , 24 port , 1ru , poe network switch with fully populated 16 nos. of 1 gbps copper port and 8 nos. fibre port with 4 number 10g sfp slot , jack panel and other accessories and 1to1 redundant hot swappable power supply complete as required as per tender specifications and site requirement. switch should have dual redundant cpu in active- active mode or should be a set of two nos. of switches in active-active redundancy mode. , supply and installation of layer 2 switch , 24 port , 1 ru with with fully p

Central Government And Public Sector

CTN :42360027

08 Nov, 2025 NA

Chittorgarh - Rajasthan

Tender For tender for supply of led indicators for ryb phase 220 v , 22 , mcb / isolators at mains 3 phase 440 v ac 10a , transformer 415/220 ac 45 va , led indicators 220 v , rtd 3 wire pt100 for evaporator pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc (+328 deg f to +1562 deg f) , rtd 3 wire pt100 for h2 in or out pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc(+328 deg f to +1562 deg f) , cyclic timer (220v ac , setting at 2 hr. on-0.5 hr off) , auto/manual selector dpdt , 6a , 220v ac) allows switching between automatic and manual control modes. , toggle switch auto manual selector & on/off , remote /control card with ac to dc convertor (220v ac to 24v dc) , digital temprature indicator (3.5 digit to 0-99.9 deg rtd class b pt 100 3 wire rtd as sensor) , digital temprature controller with delay timer (3.5 digit 0-10 deg adjustable , dual set point with 10 deg hysterisis and 2 set points , time delay adjustable 0-100 sec sensor 3 wire rtd) , voltmeter (300v , 72x72) , amp. meter (ammeter 0-10a , 72x72) , contactor for compressor (coil 220v 50 hz) , contactor for motor (coil220 v 50 hz) , over load relay for compressor 3 phase , 440v ac) , over load relay for motor (3 phase , 440 v ac) , compressor (3 phase , 440 v 4360 kcal/hr) , fan motor 3 phase , 440v flame proof 0.5 hp is2148 , fan blade (15 inch) typically features aerodynamically designed blades for efficient air moement and reduced noise. , condensor (4 row 16x18 , 3/8 copper with copper with al fins ) , freon receiver (1.5 ton , steel fabricated with copper connection) , freon drier filter (3/8 dcld63) , accumulator (1.5 ton , steel fabricated with copper connection) , hand shut off valve1/2 inch (brass body with ss pin) , hand shut of valve 1/4 inch (brass body with ss pin) , hand shut off valve 3/8 brass body with ss pin) , pressure guage 500 psi (350 psi operation value 20 psi to 35psi) , pressure guage 500 psi (500 psi operation value 200 psi to 70 psi) , water collection chamer ss 316 (fabricated complete in stainless steel , including 2 nos of ss drain valve & complete ss drain line nb20 from evaporator recommended by the oem 0 chance of break and escape of hydrogen. , capillary (0.64 copper tube with stainer) , drain valve (dn15 , cs body ss ball , teflon seat) , hp/lp pressure switch (kf -15/mp-15 , low set point at 5 psi and high set point at 350 psi) , complete precooler in (ss316) with inbuilt copper bundle , end plates and flanges , complete evaporator in (ss316) with spiral form cooling coil ( only with 4 joints instead of 104) , h2 interconnections ss316 welded with 4 flanges , spiral form cooling coil only for evaporator (only with 4 joints instead of 104) , refrigerant gas (r-407) (8 kg) in cylinder , gaskets (1 set) (neoprene) made from high-quality rubber of silicone) , flare nuts (1 set) refrigeration brass flare nuts , designed to fit standard refrigeration tubing sizes and flare fittings. , thermostatic expansion valve 3by8 function regulates the flow of refrigerant into the evaporator coil based on temperature and pressure conditions. , theromowell in ss316 250 mm , solenoid valve 3by8 flare fitting

CTN :42475189

04 Nov, 2025 NA

Gwalior - Madhya Pradesh

Tender For repair and overhauling service - repair of 2kw transformer rectifier; repair of 2kw transformer rectifier; yes; buyer premises

corporations/Associations/Others

CTN :42486613

06 Nov, 2025 NA

Bangalore - Karnataka

Tender For auction sale of british clearing press brake,hmt m-2h horizontal milling machine,malik 3-i\va jwala-3 bench spot welder,m.e.i annual rate contract welding transformer,acme spot welder,hme 55 ton ungeared power press,s & b 10 ton power press,universal punching cpopping shearing machine (amc),rushworth 6 x 1/4 guillotine shearing machine,godrej 10 ton power pressmodel-gei-10-i-684,raskin 22-ib (sm-6) press,nme 40 ton ungeared power press,godrej 16 ton eccentric power press gp-3/16/si,rushworth bar & angle straightening m/c,turner heavyduty grinder,abiuranus perforating punch press, model: uranus 250 t,press machine,sweeney & bloclsidge no.3 hand press,raslin 22 ton power press,raskin 22 ton power press,s & b 30 ton power pre5s,godrej 40 ton power press,godrej 10 ton power press,orbital spin rivetting machine model-012,warlefield 3 power guillotine machine,glue dispenser fuji gl- 541e with preloaded software,hi- speed chip placer fuji cp-642,micriflo-ii oven controlled atmosphere solder reflowsystem,aoi, esv 304s2l,excellon moving column drilling m/c with 3axis cnc & automatic tool,pluritec ltalia( drilling machine),s&b 30ton power press,godrej 10 ton power press

corporations/Associations/Others

CTN :42487618

05 Nov, 2025 4.00 Lacs

Tiruvannamalai - Tamil Nadu

Tender For tiruvannamalai city municipal corporation supply and installation and commissiong of 60hp motor with fully automatic auto transformer starter and its accessories at samuthira eri pump house in thiruvannamalai city municipal corporation.

Central Government/Public Sector

CTN :42502786

10 Nov, 2025 NA

Bhusawal - Maharashtra

Tender For control transformer 100va ,750/110v ac, [control transformer 100va ,750/110v ac, single phase dry type air cooled transformer for the set of panels of lhb non-ac hog coaches as per rdso specification no-rdso/pe/spec/ac/0203-2020(rev-0). make: bhasin/vimal/ramyaa/automatic electrotech/ambigo electrotech. note: firm should supply proof of purchase from oem or authorized dealers only. firm should supply test certificate & guaranty certificate along with supply of item. ]

Central Government / Public Sector

CTN :42395396

06 Nov, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of 300 amps cls panel for 50kva auxiliary transformer (at) automatic changeover control panel.

CTN :42283778

03 Nov, 2025 NA

Gorakhpur - Uttar Pradesh

Tender For supply of air compressor stand machine , high speed beam saw with optimization software , single sided high seed auto edge bander pre , hydraulic cold press - 50ton and 2 cylinders , triple head multi boring 21x3 - 63 spindles , cnc router- working area 1300 mm x 2500 mm , panel saw 3200x410mm - 7.5hp motor , semi-auto curvilinear edge bander 0.5-2mm , dust collector 7.5hp double bag heavy duty , dust collector 5hp double bag heavy duty , dust collector 3hp double bag , 250 kva transformer level-02 , st pole 11 mtr. long , acsr weasel conductor , gi pipe , 11 kv pin insulator with pin , 11 kv pin insulator with fitting , v type 11 kv x arm , earthing complete , 11 kv 3x70 sqmm cable uppcl approved make , cable joining kit 3x70 sqmm uppcl approved make , 11 kv tpmo fixing with all material , stay complete , t-off channel , top channel , cu. z clamp , f-bracket , droper angle , clamp for top droper x-arm and t-off and cable support clamp , nut bolt of different size , erecion of double pole structure on st pole 11 mtr , laying of 3x70 sqmm xlpe cable with gi pipe , erection of single st pole 11 mtr , erection of earthing of pole with g.i. wire and rod , chemical earthing of 250 kva distrution transformer , making of 11 kv xlpe indoor kit and outdoor kits in taping of cable providing fixinging and crimping of proper size good quality lugs , painting of pole by double coating aluminum and red oxide paint , fabrication errection commissioning and testing of 250 kva , construction of t or f plinth of size 2x2x1.2 mtr , grill fencing of 11 or 0.4 kv , 500 cft-i and c - seasoning kiln steam heated , 500 cft-i and c - installation and commissiong charges , wk-610 20 hp 15hp 3hp 1 or 2h - auto double surface planer , wr-20 15hp 2hp - straight line rip saw , cc-06-08-hydraulic - hydraulic clamp carrier , an-030-5 mtr- auto glue spreader , hs-625ts - tilting spindle shaper 7.5hp , fsm-520at - four side moulder with five , yr-750 - sliding head router , yrt-115 - rectangular tenoner , yom-120 - oscillation mortiser , hcs-18-w or all optionspneumatic cross cut off saw , dt-1136 - automatic copy shaper , gs-6213-with frequency control - double face glue spreader , pr-52nda - spiral cutter head planer sander , cdt-3155a - cnc dovetail tenoner , servokon make 100 kva 250- 480 or 400v 3 phase digital micro , civil work for seasoning plant , genset 160 kva //bid details 2 / 46

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