Tender For eraniel (erl) - traction sub station - second bay with 21.6 mva, 110/27 kv single phase powertransformer - erection testing and commissioning of 21.6 mva traction powertransformer along with supply fabrication erection and commissioning of gantry arrangements and associated equipments
Tender For supply of bimetallic terminal connector to suit zebra acsr conductor and 30 dia copper stud of ct/cb/traction powertransformer ri-11010 (11011 & 11012) rdso spec: ti/spc/ohe/fittings/0130-1 0/13-rev-1 and drw: eti psi p 11010 or latest. [ warranty period: 30 months after the date of deliv ery ]
Tender For supply of expansion type bimetallic terminal connector suitable for 50 dia aluminum tubular bus bar to suit 30 dia copper studs of 25 kv ct/bt/ traction powertransformer. as per drawing eti-psi-p- 11100. [ warranty period: 30 months after the date of delivery ]
Tender For supply of numerical single pole differential relay for traction transformer as per rdso spec no ti/spc/p si/protct/6072. relay type a23r.over all dimensions are as per annexure-1. [ warranty period: 30 mon ths after the date of delivery ]
Tender For supply of numerical o/c + ref protection relay (relay type a24r) for traction transformer as per rds o spec no ti/spc/psi/protct/6072 . over all dimensions are as per annexure-1 [ warranty period: 30 m onths after the date of delivery ]
Tender For supply of numerical dc supervision relay type-a27r for traction transformer as per rdso s pec. no ti/spc/psi/protct/6072 .over all dimension are as per annexure-1 [ warranty period: 30 month s after the date of delivery ]
Tender For corrigendum : supply of cvs spares for rolling stock - motor fans 380v - traction convertor fans , cvs interface bus bar , cvs main contactor assembly , fan thermal circuit breaker - thermal protection only for fan , cvs cooling fan motor , sbd -module diode , itfo - input current transformer , bc - battery charger module , a1, a2, a3 - gate drive double
Tender For design, supply, erection, testing & commissioning of 25kv, 50hz single phase a.c. traction overhead equipment with 65 sq.mm catenary and 107/150 sq.mm hdg copper contact wire, lt supply transformer stations including modifications to the existing ohe in view of proposed "kazipet yard remodelling" including electrical general works as a part of 3rd line between kazipet-vijayawada section of south central railway.
Tender For design, supply (except powertransformer & auto transformer), erection, testing & commissioning of 132 kv banspani traction sub-station , padapahar & nayagarh sectioning posts (sps), and deojhar sub sectioning post (ssp) in 2x25 kv system on rajkharsawan-nayagarh-bolani section of chakradharpur division of south eastern railway meet 3000 mt
Tender For design, supply(except powertransformer& auto transformer), erection, testing & commissioning of rajabera(rjb)/tss & gomia(gmia)/tss for upgradation work of electric traction system from 1x25 to 2 x 25 kv at feeding system in gomoh - patratu section of dhanbad division of east central railway