Inquiry For Liaison Service
Sector abcRailways Transport ServicesTender ValueN.A.
LocationRajasthan - India Ref.No45671664
Closing Date02 - Nov - 2021
Supply installation, testing and commissioning of ssbpac (digital) for single line as per rdso specification no. rdso/spn/175/2005 ver. 1 or latest along with station master block panel along with dtmfbased electronic block bell & block telephone equipment as per specification no.rdso/spn/191/2005(ver. 0)or latest, microprocessor lighting & surge protection devices for power line 24 dc class-c, lighting & surgeprotection devices for data line class-d, ekt for shunt key as per drg. no. sa-22601/alt.4 & irs s-21/2001and associated data cable including wired relay rack without relays as per rdso specification no.rdso/spn/175/2005 ver. 1 or latest. (required relays for this item will be supplied by railways). supply,installation and commissioning of automatic media changeover card for ssbpac (d) which includes one voicemodem circuit and one e1 converter circuit, for working on redundant channels for data transmission onofc/quad. necessary lightning & surge protection devices for data lines need to be provided.
Supply installation, testing and commissioning of ssbpac (digital) for single line as per rdso specification no. rdso/spn/175/2005 ver. 1 or latest along with station master block panel along with dtmfbased electronic block bell & block telephone equipment as per specification no.rdso/spn/191/2005(ver. 0)or latest, microprocessor lighting & surge protection devices for power line 24 dc class-c, lighting & surgeprotection devices for data line class-d, ekt for shunt key as per drg. no. sa- 22601/alt.4 & irs s-21/2001and associated data cable including wired relay rack without relays as per rdso specification no.rdso/spn/175/2005 ver. 1 or latest. (required relays for this item will be supplied by railways).
Supply of ssbpac(digital) for single line as per rdso specification no. rdso/spn/175/2005ver. 1 or latest along with station master block panel along with dtmf based electronic block bell & blocktelephone equipment as per specification no rdso/spn/191/2005(ver. 0) or latest, microprocessor lighting &surge protection devices for power line 24 dc class-c, lighting & surge protection devices for data lineclass-d, ekt for shunt key as per drg. no. sa-22601/alt.4 & irs s-21/2001 and associated data cableincluding wired relay rack without relays as per rdso specification no. rdso/spn/175/2005 ver. 1 or latest.(required relays for this item will be supplied by railways).
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