Tender For supply of expansion type terminal connector for 25 kv, 60 mm dia terminal for traction power transformer (part ri no. 11221, 11222, 11223 & 11224) along with all accessories as per rdso drg. no.eti/psi/p/11220 rev d and rdso spec no.ti/spc/ohe/fittings/0130-10/13-rev-1 or latest. make- rdso approved sources. rdso item no.3100655050. [ warranty period: 30 months after the date of delivery ]
Tender For design, supply, erection, testing & commissioning of 2x25kv, 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 nizamabad yard and nizamabad byepass line connecting nizamabad-secunderabad & nizamabad-peddapalli main lines in hyderabad division of south central railway
Tender For outsourcing of psi maintenance activities at 25kv ac traction sub-stations & feeding posts (04 nos.), switching stations (sp/ssp) (21 nos.) and auxiliary transformer (142 nos.) of kwae - az, bdc - kwae, bwn - kwae and kwae - amp section in howrah division of eastern railway (24 months).
Tender For corrigendum : supply of igbt based 3-phase drive propulsion equipment with physical medium i.e. esd/ emd/ ofg for multi - functional vehicle bus (mvb) as per iec 61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter, interfacing connectors, cables and cable loom requir ed for connection from vcu1/2 to sb1/2 panel. as per spec. no. i) rdso/2008/el/spec/0071, rev.5 for igbt based 3-phase drive propulsion equipment, ii) clw/es/3/0458 alt.e for cont rol cables, iii) clw/es/3/0459 alt. c for screened cable, iv) clw/es/3/0124 alt. o . in additio n to above description, the propulsion system should also comply requirement mentio ned in "schedule of requirement" (sor), copy attached with tender documents. [ warran ty period: 72 months after the date of delivery ]