Tender For supply installation testing & commissioning of dual redundant arrangement of ufsbi electr onics for exchange of vital relay state exchange pertaining to ib signalling, etc. the system comprises of f ollowing sub systems: a) electronics for ufsbi interface as per irs spec. no. irs:s-104/2012 ver. 0 (latest a mendment). b) modem for ufsbi (for use of secondary media fc / quad) railway shall define secondary m edia before placing of order. c) automatic media changeover of modem working on redundant channels for data transmission on ofc/quad. d) wired 36-u floor mounting ms cabinet suited to fit 2 sets of ufsbi electr onics with siemens grey/smoke grey powder coating (rust proof and long life), tinted 3-4 mm thick tinted acrylic/ polycarbonate/ glass sheet fitted on front door and metal back door, with double lock and bottom c able entry facility. note: necessary arrangement / terminations must be provided for display of all signal as pects, tracks, ofc media and ufsbi system (present in the entire block section), at the end station / divisi onal control on ofc media. one rack of ufsbi having one main and one standby unit (2 unit of ufsbi elect ronic) make: daltron or similar [ warranty period: 30 months after the date of delivery ]
Tender For reliability improvement in signalling system by means of repair, replacement and restoration of hitachi electronic interlocking system of katihar division
Tender For signalling arrangement in connection with replacement of obsolete / aged ips with rdso specification vide rdso/spn/165/2004 with latest integrated power supply system over sc division
Tender For comprehensive annual maintenance contract for three years for all the equipment installed for signalling system along with dcs but excluding ups for complete phase i stations of green line (svsa-sdhm) including systems installed at occ, dser & depot.
Tender For supply, installation, testing, and commissioning of earthing system for protection of signalling & telecom installation & gears of churchgate-paldhi section of mumbai division, western railway.
Tender For supply of moisture suppressant for electrical equipment of signalling system. make- corium-z 211 or equivalent. [ warranty period: 12 months after the date of delivery ]