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Tender For research based pilot project [dynamic feeder voltage manager (dfvm)] for turnkey based work of design, development, supply, installation, testing & commissioning of 3-ph, 50 hz, 4000 kva, 12/12kv outdoor onan auto/power transformers equipped with on-loadtapchanger (oltc) with necessary infrastructure and protections, master controller and around 100 modems, control circuits with comprehensive maintenance contract for 05 (five years) after handing over the project
Tender For contract for supply of turbine spares triveni - b supply of set 1st stage nozzle with spacer & end piece supply of welded diaphragm 2nd stage supply of welded diaphragm 3rd stage csm batala make:- triveni tst-1150-hr-29 14 mw, working pressure-87 kg/cm². маx temp.510 c, back pressure part a 1 lub oil filter element 16 micron control oil filter-451gpm-10 micron emergency oil filter element tv lifting spindle bearing rod end bearing spherical speical stud cap nut over speed trip shaft with gear valve for over speed trip & spring solenoid coil 110 v vibration probe extension cable drivers oil filter element for oil mist separator (1 set = 07 nos.) relay 3 c/o 24 v dc unitrol 6080 di converter power supply unit surge suppressor potential transformer, pti-pt3 current transfer, ct9-ct11 ht fuses, hf1-hf3 ht fuses, hf4-hf6 current transformer, ct2-ct4 current transformer, ct5-ct7 check sysnchronising relay auto synchronising no volt relay power contractor, 150a power contractor, 25a field failure relay soft starter power supply unit signal isolator
Tender For supply of excavation, levelling and dressing of earth , fixing of all accessories and materials of single rail pole , erection of 11 kv isolator set , fabrication and commissioning of 11 kv isolator set , earthing of poles and transformer , construction of new transformer plinth , supply and fixing of stay wire and stay rod set , end termination of cable jointing , fabrication and erection of guarding wire , laying of xlpe power cable , supply and fixing of g.i. pipe , laying ,drawing sagging jumpering testing and commissioning of line , supply of ms channel , supply of 11 kv disc insulator , supply of 11 kv pin insulator , supply of 3 pole, 11 kv 400 amp isolator set , supply of structure for above set , supply of structure for pin and post insulator set , supply of pg clamps , supply of earthing rod , supply of end termination jionting , supply of 11 kv fuse set , supply of earth wire and gaurding wire , supply of gaurding channel , supply of f bracket for 33 kv , supply of 33kv v type cross arm , supply of 33 kv pin insulator , supply of 33kv disc fitting , supply of acsr dog conductor of 32 amp mcb , supply of danger board , supply of number plate , supply of barbed wire g.i. , supply of al. binding wire 6 swg , supply of stone pad , supply of belting angle
Tender For supply of copper busbar part no bbr400 , potential transformer 6.6kv by 500va part no htptl2 , potential transformer 11kv by 110v 3ph , isolator 300 amps on off , switch ictp 415v 100a 3p , siren flp ug kem u15 , 15v is signalling bell part no sb1 , elr w cbct 100 to 200vac 50 to 750ma
Tender For distribution transformer of rating 250 kva, 11kv/415v-240v, 3-phase, 50hz, outdoor type, plinth mounted, the type of tapchanger: off-loadtapchanger for variation of hv voltage from +5% to -10% in steps of 2.5%, energy efficiency level 3 or better, oil immersed, non-sealed type (transformer tank body and cover are bolted), copper wound, primary winding in delta and secondary winding in star (vector symbol- dyn11), onan cooled transformer, conforming to is 1180 (part 1):2014 with amendment nos. 1,2,3,4 or latest, and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part 1) latest withcondition that drain-cum-sampling valve will be applicable for all capacity of transformers. oil temperature indicator & winding temperature indicators will be provided as per clause 20.2 f) of is 1180 (part 1). terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall conform to is/iec 60137. the low voltage bushings (4 nos.) shall conform to is 7421. suitable cable-end box along with cable entry hole glands is to be provided at l.t. side. following has to be submitted by supplier along with supply of material: (i) type test report of transformer having same rating, make (& model if any) and design from nabl accredited lab as per is: 1180 (part 1) latest. (ii) routine test certificates as per is: 1180 (part 1) latest. (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d) & (e) of is: 1180 (part 1) latest. detailed specification attached as annexure a. [ warranty period: 30 months after the date of delivery ]]
Tender For supply & testing of 500 kva, 11kv/750v, 3-phase, 50 hz. outdoor type power transformer conforming to 15 2026 (part 1): 2011 (reaffirmed 2021), plinth mounted, copper wound, mineral oil immersed with freely breathing system (also called conservator system) as per clause 8.2 (a) of is 2026 (part 1), primary winding in delta and secondary winding in star (vector symbol-dyn11), onan cooled transformer, minimum short circuit impedance of 5% as per is 2026 (part 5), with all fittings specified in annexure a to this description, terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4) nos.) shall conform to 15.7421. suitable cable-end box is to be provided as follows: a) for outdoor type: l.t. side tapchanger: on-loadtapchangerfor variation of hv voltage from -+5% to -5% in steps of 1.25% make- andrew yule/aeg/crompton greaves/kirloskar electric co./abb/siemens/schneider or similar. [ warranty period: 30 months after the date of delivery ] ]
Tender For corrigendum : supply of ultrasonic level transmitter , pressure gauge , load cell , magnetic flow transmitter , flow control valve , limit switch , pressure gaguge , pressure transmitter , zero speed switch , flow transmitter , pull cord switch , pressure switch 7 bar , pressure gauge , radar level transmitter , pneumatic operated on or off ball valves , temperature gauge , temperature switch , pressure indicating transmitter , level switch , solenoid valve to lift rack up and lower , pressure switch , limit switch , bed mass transmitter , bed level transmitter , rake level transmitter , moulded case circuit breaker , rotary drive kit , motor protection circuit breaker , power contactor , semiconductor fuse , vfd , miniature circuit breaker , control transformer , potential transformer , ups , led indicating lamp for r phase red , led indicating lamp for y phase yellow , led indicating lamp for b phase blue , led indicating lamp for feeder on red rating 230vac , led indicating lamp for feeder off green rating 230vac , led indicating lamp for feeder trip amber rating 230vac , opaque actuator with holder push button for feeder start green , no block , opaqueactuatorwith holder push button for feeder stop red , nc block , opaque actuator with holder push button for dosing pump speed , opaqueactuatorwith holder push button for alarm reset black , opaque actuator with holder push button for alarni acknowledge yellow , mushroom actuator , 1nc 1 nc contacts , 1 way plastic control stations with yellow cover , 2 pole 2 way selector switch for feeder local , auxiliary relay , socket , auxiliary plug , signal isolator , panel top indicator , power supply module , plc , pneumatic operated on off ball valves , di or do card , ai or ao card , di card , hmi , ethernet switch , industrial ethernet cable 2x2 , rj 45 connetor , door mounted limit switch , tube light , enclosure heater , thermostat , utility socket , 6 inch fan and filter , vacuum gauge 3 by 8 inch bsp , pressure gauge 3 by 8 inch bsp //bid details 2 / 74
Tender For corrigendum : for painting of transformer and equipment ct, pt, cb, isolator etc. and other associate work at 220kv seoni, 132kv seoni and 132kv nainpur substation under testing division seoni.
Tender For (1) repairing (a) dc charger set of boost transformer dimmer regulator other materials (b) repairing maintanenece of 33 kv isolator 3 ramkanali set at substation katras area.,(2) repairing of 500kva lighting