Tender For corrigendum : spares for power transformer of various ratings - relay,buchholz ,gor3,size-80nb contact rating:the contacts should make,break and carry continuesly 2amps at 250v dc or ac should make carry 10amps for 0.5secs at 250v ac or dc,for power transformers(290mva,16.5kv/235kv), valve,pressure relief ,model-t6, specifications:liquid in tank:t/foil,operating pressure:0.42,0.49,0.56,0.7kgs,operating tolerence:+or-0.07kgs, operating time:instant,valve resetting:automatic, switch resetting:manual, visualindicator resetting:manual, operating temperature:0 to100 deg.c,environment:indoor or outdoor, switch:micro switch dpdt, port opening:150pie nominal,1no,1nc, for power transformers (290mva,16.5kv/235kv), gas collecting device for buckholtz relay,290mva generator transformer (16.5kv/235kv). gauge; type: conservator magnetic oil. for power transformers, (290mva,16.5kv/235kv)
Tender For corrigendum : supply of spares of ms exide (formerly chloride or caldyne) make battery chargers installed at iocl bongaigaon refinery as per tender documents - scr control card type:avr/acr,p/n-scrcc, scr semiconductor fuse, o/c relay card,p/n:410ocr-46-0000003, aux relay board,p/n:410rb25201110v-03, relay interlocking module,p/n:1317/1, thyristor,71ria120,p/n:431005003001, rectifier fuse for battery charger, iprc, pcb for 220v/403a, idsr, pcb for 220v/630a, dc pwr sply f/idsr card,p/n:421001180001, blocking diode for 220v/80a, dc contactor,3p,200a,220v dc, dc contactor with 2nc power contact 220v, control,pcb,for,battery,charger,caldyne, annunciation unit; static type;, annun. card,pn:410card62-110v003+48+128, gflc cards ; type :135, potentiometer,card pot(54),uer-402165go1, secondary line surge suppressor, caldyne, snubber network,p/n:410sn250223010-03, ac supply trouble relay module, controltransformer; 0-240 v / 12-0-12 v, over current relaycontrol module ocr, bleeder resistance,p/n:426001508001, potentiometer,10kohm/3w,p/n:422001014001, trip indicator fuse, synch trafo f/avr,0-135-150v/80-0-80v, capacitor dc electrolytic 4700 mfd
Tender For corrigendum : supply of spares for siemens make mv drives of sms of nmdc steel limited - bimetal switch for anticondensation part no 6sl39956lx800aa0 , midpoint diode power card part no 6sl39120ep412aa0 , fiber optic cable set part no 6sl39166sx040aa0 , precharging transformer part no 6sl39146ux010aa0 , sinamics operator panel part no 6sl30550aa004ca5 , terminal module part no 6sl30550aa003la0 , cliq cable part no 6sl30604af100aa0 , voltage sensing module part no 6sl30530aa003aa1 , sinamics control unit part no 6sl30401ma000aa0 , sinamics terminal module part no 6sl30550aa003aa1 , sinamics terminal module part no 6sl30550aa003fa0 , temperature sensor pt100 part no 6sc84736aa000aa0 , sinamics drivecliq cable part no 6sl30604aj200aa0 , filter mats part no 6sl39166sx020aa0 , filter mats part no 6sl39166sx030aa0 , measuring insturment electr part no 6sl39986sc000aa0 , filter mats part no 6sl39166sx010aa0 , crowbar resistor part no 6sl39846px230aa0 , measuring instrument electr part no 6sl39986sc010aa0 , coupling device for insulation monitor part no 6sl39856px310aa0 , avt combination part no 6sl39956lx000aa0 , thyristor part no 6sl39585tx040aa0 , surge arrester part no 6sl39446px010aa0 , diagnostics module part no 6sl39956ac000aa0 , surge arrester valvems part no 6sl39446px000aa0 , lifting solenoid part no 6sl39986px000aa0 , power supply unit part no 6sl39855hx010aa0 , emc filter auxiliary part no 6sl39856hc010aa0 , wire resistor part no 6sb20731ch000aa0 , isolating transformer part no 6sl39156ux010aa0 , rectifier diode power card part no 6sl39120bp428ca0 , power stack adapter part no 6sl39956ax000ba0 , rectifier diode power card part no 6sl39120bp428aa0 , rectifier. diode power card part no 6sl39120bp428ba0 , compact flash card part no 6sl38535eg000aa0 , diode module part no 6sl39846dx100aa0 , isolating transformer part no 6sl39156ux000aa0 , axial fan for control filter part no 9ld90000af030aa0 , fan power unit part no 6sl39140fx030aa0 , dc link capacitor part no 6sl39146kp000aa0
Tender For corrigendum : supply of coal bunker deblocking devices air blasters for 2x800 mw mel singrauli tpp - pneumatic air blasters with all accessories like solenoid valves, mounting bracket, safety chain, nozzles etc. , local controlpanel or pneumatic panels or jbs with required stainless steel impulse or pneumatic tubing, solenoid valves, filter-regulator-lubricator unit, sequential timer and accessories. , piping, fittings, valves and instruments etc , erection and commissioning spares including fill of lubricants and consumables , maintenance tools and tackles , any other item not indicated above, but required to make the system complete in all respects. , controlpanels-air break switch , controlpanels-aux relays, contactors - auxiliary , controlpanels-clustered type leds of different colours , controlpanels-push buttons , controlpanels-mcbs for power and control circuits , controlpanels-power contactors , controlpanels-timers , controlpanels-thermal over load relays , controlpanels-power fuses of each type and rating , controlpanels-control fuse of each type and rating , controlpanels-current transformer , controlpanels controltransformer , controlpanels-control switches , controlpanels-indicating meters , controlpanels-terminal blocks , field instrument -complete solenoid valve assembly , field instrument -coil -single or double coil type , field instrument -gauge -pressure, differential pressure, temperature, level , field instrument -air filter regulator complete set with pressure gauges , total lump sum prices for visits should include travel expenses to or fro site visa or insurance if applicable. also refer item description for details. , total lump sum prices for supervision of assembly, erection and commissioning including local transportation, boarding, lodging and other related expenses bid number/ ( ( ) ): gem/2024/b/4885956 dated/* : 24-04-2024 bid document/ 0 1 / 21
Tender For supply of 22bx7c050 spares of static frequency convertors for p75 - diode bridge g10 17a 1.2kv , fuse cartridge 10 x 38 hpc type g 6a , capacitor card 2.2uf mono phased fastening diameter 20mm , sci 5kva static converter power bridge , transformer dc dc 24vcc 15vcc 15w 24vcc 15vcc 60w , temperature probe ctn 10k
Tender For procurement of mine line make ht starter spares - h.t. bushing with stud 3.3 kv part no of oem htta33 , potential transformer 3.3kv 500va part no of oemhtptl1 , 3ammeter 100 5 for ht 3.3 starter part noof oem 130a0100sosht , vacuum contactor 3.3kvpart no of oem bev006133 , vacuum contactor coil100v dc- indigenopart no of oem bev0049 , auxcontactor with coil part no of oem boca2dn1229 ,no nc actuator for flp part no of oem boes2 , 3.3kvisolator on off earth reverse 400a part no of oem kire , overload relay magnetic part no of oem olr3, ht power fuse 3.3kv grade upto 100a part no ofoem hrc100 , earth leakage relay 50 750 ma withtime part no of oem elm7lats , core balancetransformer part no of oem cbt80m , brass coneand gland assembly part no of oem bobcg , currenttransformer 60 5, 15va part no of oem 12060515 ,current transformer part no of oem 120100515 ,push button with spindle part no of oem pbs , limitswitch no plus nc for breaker part no of oem bohm
Tender For supply of spares for vcb resin cast spout assembly part no. cg 8060 , spout fitting with connector part number cg 8061 , front insulated connector r part numbercg 2421 , front insulated connector y part numbercg 2422 , front insulated connector b part number cg 2423 , rear insulated connector r part number cg2821 , rear insulated connector y part number cg2822 , rear insulated connector b part number cg 2823 , instrument control box cosisting of indication lamp selector switch and analouge meters part number cg 2070 , vertical isolating vcb trolley complete with all accessories including operating mechanism part number cg v008 , earth leakage relay with cbct part number cg 0172 , power converter 110v ac to 110v dc part number cg 4949 , trippiing coil 110v dc or 220v dc , mechanism for tripping coil , master trip relay , 11kv by 110v draw out type epoxy resin cast 3ph potential transformer class1 with ht and lt fuse , digital protection relay , epoxy resin cast current transformer double core double ratio 15va cl1 5p10 ratio 200 100 5 5a , side cable box
Tender For supply & fixing of electrical spares auxiliary contactor , contactor add-on block , surge arrestor , acb front cover with side cover , mfm meter , current transformer , l&t u-power acb safety shutter , l&t u-power acb panel door interlock , close coil , trip coil , uv coil with delay setting , spring charge motor , auxiliary contactor , contactor add-on block , surge arrestor , acb front cover with side cover , mfm meter , current transformer , indication lamp(r,g,o) , close push button with no element , open push button with no element , reset push button with nc element , acb inbuilt current transformer , l&t u-power acb safety shutter , uv coil with delay setting , spring charge motor , auxiliary contactor , contactor add-on block , surge arrestor , acb front cover with side cover , mfm meter , current transformer , indication lamp(r,g,o) , close push button with no element , open push button with nc element , close coil , trip coil , uv coil with delay setting , spring charge motor , auxiliary contactor , contactor add-on block , acb front cover with side , cover , mfm meter , mccb , dg amf panel , combined digital meter , l&t cncs type acb adaptation assy , l&t cncs type acb cradle facia , l&t c-power acb under voltage coil , l&t c-power acb manual spring charge mechanism , chiller panel , acb front facia