Tender For work-1:- replacement of single zebra auxiliary bus on the lv side of ptr-i & ptr-ii and twin zebra 33kv bus with twin moose conductor at 132/33kv ss naidupeta in o&m division nellore under rmi 2023-24 scheme work-2:-replacement of existing lv-i & lv-ii vaccum circuit breakers for 132/33kv power transformer-i & power transformer-ii with new vaccum circuit breakers at 132/33kvss naidupeta in o&m division nellore under rmi 2023-24
Tender For supply of spare for ece 11kv vcb - ammeter selector switch part no.srp 136ma , voltmeter selector switch part no.srp 135vs , power pack unit 110v dc part no.ek 801025 , wiring kit part no ek 805888 , numerical idmt relay part no.ek p154 , epoxy resin cast current transformer double core, double ratio 15va, cl1, 5p 10, ratio 200 50 5 5a part no.ct 5 300 , epoxy resin cast current transformer double core, double ratio 15va, cl1, 5p 10, ratio 100 50 5 5a part no.ct 5 300 , shunt trip coil assly 110v dc part no.pd1650t , auxiliary switch 4 no 4nc part no.srp149a , epoxy resin cast current transformer double core, double ratio 15va, cl 1, 5p 10, ratio 400 200 5 5a part no.ct 5 300 , copper connection r phase part no ek 804052 , copper connection y phase part no ek 804053 , copper connection b phase part no ek 804054
Tender For supply of spares for ht starter and drill panel - brass cable gland complete with ci clamp stud , auxiliary switch for vaccum contactor 2no 2nc , auxiliary contactor 3no 1nc 110v coil , el unit complete without transformer , pt 40va 0 to 8v to 12v , 0 to 110v , transformer panel fitted with 25amps contactor complete , 16 amps contactor with 110v coil , 25 amps contactor with 110v coil , thermal overload relay , 25amps rev isolator with handle , incoming throughgoing dmc moulded terminal with brass stud complete , pilot relay 12v dc , pilot relay 12v ac , socket housing with dmc insulator and brass pin contact , plug housing with dmc insulator and brass pin contact , c i incoming cable sealing box , interconnecting dmc moulded terminal with brass stud complete , c i terminal chamber for incoming and throughgoing side , ci cable sealing box for incoming and throughgoing side , blanking cover plate for throughgoing side , brass gland with stud and nut
Tender For supply of bearings for electrical equipment for metro trains - deep groove ball bearing with seals or shields for auxiliary converter fan motor , single row deep groove ball bearing with seals or shields for auxiliary converter fan motor , double row angular contact ball bearing for main transformer oil pump , deep groove ball bearing for main transformer oil pump , single row deep groove ball bearing with seals on one or both side for traction converter fan motor and main transformer blower fan , deep groove ball bearing with seals or shields for main transformer blower fan
Tender For electrification of pf lighting, circulating area, station builing, quarters wiring etc. provision of high mast for yard lighting and power supply arrangement through auxiliary transformer, modification/removal of 33kv/11kv overhead line through underground cable at different stations between pka to sdmd & sdbh to sndt in connection with doubling of railway line from pka to sdmd section and 10 kw hybrid solar generating system in connection with doubling of pka to sdmd section and any other location under dy.cee/c/s/mhx.
Tender For supply of 10kva, 25kv/240v auxiliary transformer single phase oil type complete in all resp ect along with modified antibird fault arcing horn arrangement as per rdso specification no. eti/psl/15 (08 /2003) or latest. the rdso specification should strictly be adhered to. the item should be procured from c ore/rdso approved manufacturer only. oem authorization document to be submitted along with tender, o utline dimension drawing is also to be submitted along with tender. warranty period : upto 30 months from the date of supply. [ warranty period: 30 months after the date of delivery ]
Tender For supply of oil filled auxiliary transformers - 1000 kva oil filled transformers , 250 kva oil filled transformer , spares for 1000 kva transformer , spares for 250 kva transformer , type test charges for 1000 kva transformer , type test charges for 250 kva transformer
Tender For supply of galvanized spit type arching horn for auxiliary transformer as per drawing attached in annexure-a. one sample to verify before bulk supply . make/ brand: uptl or similar. [ warranty period: 30 months after the date of delivery ]